Publications

2016

  • A Photoelectrochemical Device for Water Splitting Using Oligoaniline-Crosslinked [Ru(bpy)2(bpyCONHArNH2)]+2 Dye/IrO2 Nanoparticle Array on TiO2 Photonic Crystal Modified Electrode

B. Yildiz, B. Carbas S. Sonmezoglu, M. Karaman, L. Toppare

                Int. J. Hydrogen En.,(In Press) (2016)

  • Syntheses, Electrochemical and Spectroelectrochemical Characterization of Benzothiadiazole and Benzoselenadiazole Based Random Copolymers

S. Kutkan, S. Goker, Ş. O. Hacioglu, L. Toppare

Macr Sci. Pure Appl. Chem., 53(8), 475 (2016)

  • Incorporation of Different Conjugated Linkers into Low Band Gap Polymers based on 5,6- bis(octyloxy)-2,1,3 benzooxadiazole for Tuning Efficiency of Organic Photovoltaics

S. Goker, G. Hizalan, S. Kutkan, Y. Udum, A. Cirpan, L.Toppare

Polym. Sci. Polym. Chem. (In Press) (2016)

  • Synthesis and spectroelectrochemical characterization of multi-colored novel poly(3,6-dithienylcarbazole) derivatives containing azobenzene and coumarine chromophore

D. Yiğit, Ş. O. Hacıoğlu, M. Güllü, L. Toppare

                Electrochim. Acta, 196, 140 (2016)

  • An effective surface design based on a conjugated polymer and silver nanowires for the detection of paraoxon in tap water and milk

J. Turan, M. Kesik, S. Soylemez, S. Goker, S. Coskun ,E. Unalan, L. Toppare

                Sensors Actuators-B Chem. 228, 278 (2016)

  • A novel acetylcholinesterase biosensor: core-shell magnetic nanoparticles incorporating a conjugated polymer for the detection of organophosphorus pesticides

H. Dzudzevic, S. Soylemez, Y. Akpinar, M. Kesik, S. Goker, G. Gunbas, M. Volkan, L.Toppare

                ACS Appl.Mat. Int., 8(12), 8058 (2016)

  • Conjugated Polymer Based Scaffolds for Amperometric Biosensing Devices: An Overview of Progress and Recent Advances

S. Söylemez, M. Kesik, L. Toppare

                Encyl. Polym. Appl. (In Press) (2016)

  • Multi-functional fluorescent scaffold as a multicolor probe: design and application in targeted cell imaging

M. Kesik, B. Demir, F. B. Barlas, C. Geyik, Ş. Cevher, D. O. Demirkol, S. Timur, A. Çırpan , L. Toppare

                RSC Adv., 5, 83361 (2015)

  • Ethanol Biosensor Based on Immobilization of Alcohol Oxidase in A Conducting Polymer Matrix via Crosslinking with Glutaraldehyde

S. Kurbanoglu L. Toppare

                Rev. Roum. Chim., 60(5-6), 453 (2015)

  • All organic, electrochromic supercapacitors

R. Yuksel, Ş. Can Cevher, A. Cirpan, L. Toppare, E. Unalan

Electrochem. Soc., 162(14), A2805 (2015)

  • Influence of rgd and tat architecture on the formation of bio-functional layers on gold/ito surface and their effect on cell adhesion

S. Soylemez, B. Demir, G. Oyman Eyrilmez, S. Kesici, A. Saylam, D. Odaci Demirkol, S. Özçubukçu, S. Timur, L. Toppare

                RSC Adv., 6, 2695 (2016)

  • Preparation and characterization of Poly(4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl) Benzenamine (Poly(SNS-NH2) Solid phase micro extraction fiber and its application to pesticide analysis

T. Nail Dizdaş, F. Okçu Pelit, K. Korba, L Pelit, F. Ekiz Kanık, L. Toppare, H. Ertaş F. N. Ertaş

                Analytical Lett., 49(7), 907 (2016)

 

2015

  • Electrochromic Polymers

P. Camurlu, L. Toppare

                Encylopedia of Polymeric Nanomaterials, Springer Verlag, 2013 Ch 3, 666 (2015)

  • Synthesis and electrochemical properties of perylene diimide (PDI) and benzotriazole (BTz) bearing conjugated polymers to investigate the effect of π-bridge on electrochemical properties

S. Baysec, N. Akbasoglu Unlu, S. O. Hacioglu, Y. Arslan Udum, A. Cirpan, L.Toppare

Macr. Sci. Pure Appl. Chem.,52(1), 1 (2015)

  • Synthesis of a Benzotriazole Bearing Alternating Copolymer For an Organic Photovoltaic Application

Ç. Istanbulluoglu, S. Göker, G. Hizalan, Ş. O. Hacioglu, Y. Udum  E. D. Yildiz, A.Cirpan, L. Toppare

                New J. Chem.,39, 6623 (2015)

  • Synthesis and Characterization of Thiophene and Thieno[3,2-b]thiophene Containing Conjugated Polymers

E. Rustamli, S. Goker, S. Tarkuc, Y. Arslan Udum, L. Toppare

Electrochem. Soc., 162(9) 75 (2015)

  • Calixarene assembly with enhanced photocurrents using P(SNS-NH2)/CdS nanoparticle structure modified Au electrode systems

S. Sayin, H. Azak, B. Yildiz, P. Camurlu, G. Uysal Akkus, L. Toppare M. Ersoz

                Phys. Chem. Chem. Phys. 17, 19911 (2015)

  • A novel architecture based on a conducting polymer and calixarene derivative: synthesis and its biosensor construction

C. Gokoglan, S. Soylemez, M. Kesik, H. Unay, S. Sayin B. Yildiz, A. Cirpan, L. Toppare

                RSC Adv., 5, 35940 (2015)

  • A Benzimidazole-Based Conducting Polymer and a PMMA-Clay Nanocomposite Containing Biosensor Platform for Glucose Sensing

F.B Emre, M. Kesik, F. Ekiz Kanik, H Z. Akpınar, E. Aslan-Gurel, R. M. Rossi, L. Toppare

                Synth. Met., 201, 102 (2015)

  • Silafluorene based Polymers for Electrochromic and Polymer Solar Cell Applications

O. Erlik, N. A. Unlu, G. Hizalan, S. O. Hacioglu, S. Comez, D. Yildiz, L. Toppare A. Cirpan

Polym. Sci. Polym. Chem., 53, 1541 (2015)

  • The effect of the different donor units on fluorescent conjugated polymers containing 2, 1, 3-benzooxadiazole as the acceptor unit

S. Göker, G. Hizalan, M. İleri , Ş. O. Hacioglu, L. Toppare

Electroanal. Chem.751, 80 (2015)

  • Electrochemical and Optical Properties of a Conducting Polymer and Its use in a Novel Biosensor for the Detection of Cholesterol

S. Soylemez, Y. A.Udum, M. Kesik, C. Hızlıateş, Y. Ergun, L. Toppare

                Sensors Actuators B-Chem., 212, 425 (2015)

  • Syntheses and optical properties of perfluorophenyl containing benzimidazole derivatives: the effect of donor units

M. Ileri, S. O. Hacioglu, L. Toppare

Macr. Sci. Pure Appl. Chem.,52, 510 (2015)

  • Selenophene as a Bridge in Molecular Architecture of Benzotriazole Containing Conjugated Copolymers to Gain Insight on Optical and Electrochemical Properties of Polymers

H. Unay, N. Akbasoglu Unlu, G. Hizalan, S. O. Hacioglu, L. Toppare, A. Cırpan

                Phos. Sulfur, Si, 190, 1294 (2015)

  • Multichromic and soluble conjugated polymers containing thiazolothiazole unit for electrochromic applications

H. Akpınar, Y. Arslan Udum , L. Toppare

                Eur. Polym. J.,63, 255 (2015)

  • Novel poly(2,5-dithienylpyrrole) (PSNS) derivatives functionalized with azobenzene, coumarine and fluorescein chromophore units: Spectroelectrochemical properties and electrochromic device applications

D. Yiğit, Ş. Hacıoğlu, M. Güllü, L. Toppare

                New J. Chem., 39, 3371 (2015)

  • A Novel Near-IR effective pyrene based donor acceptor electrochrome

E. Sefer, S. Hacıoğlu, M. Tonga, L. Toppare, A. Çırpan, S. Koyuncu

                Macr. Chem. Phys., 216, 829 (2015)

  • Selenium Containing Conducting Polymer Based Pyranose oxidase Biosensor for Glucose Detection

T. C. Gokoglan, S. Soylemez, M. Kesik, S. Toksabay, L. Toppare

                Food Chem.,172, 219 (2015)

  • A Novel Low Band Gap Benzimidazole Derivative and Its Copolymer with 3,4-ethylenedioxythiophene for Electrochemical Studies

S. Soylemez, S. O. Hacioglu , S. Demirci Uzun, L. Toppare

Electrochem. Soc., 162(1), H6 (2015)

  • Benzotriazole and Benzodithiophene Containing Medium Band-Gap Polymer for Bulk Heterojunction Polymer Solar Cell Applications

H. Ünal, N. Akbaşoğlu, G. Hizalan, D. E. Yıldız, Ş. Özdemir, L. Toppare, A. Çırpan

Polym. Sci. Polym. Chem., 53, 528 (2015)

  • Electrosynthesis and Characterization of An Electrochromic Material Containing Biscarbazole-Oxadiazole Units and Its Application in an Electrochromic Device

Y. Arslan Udum, C. G Hızlıateş; Y. Ergün, L. Toppare

                Thin Solid Films, 595, 61 (2015)

2014

  • Electrochemical and spectroelectrochemical studies of poly(2,5-di-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-ylthienyl) derivatives bearing azobenzene, coumarine and fluorescein dyes: Effect of chromophore groups on electrochromic properties

D. Yiğit, Y. Arslan Udum, M. Güllü, L. Toppare

                Electrochimica Acta, 147, 669 (2014)

  • Development of an Amperometric Biosensor Based On A Novel Conducting Copolymer for Detection of Anti-Dementia Drugs

J. Turan, M. Kesik, S. Soylemez, S. Goker, M. Kolb, M. Bahadir L. Toppare

Electroanal. Chem., 735, 43 (2014)

  • Electrochromic properties of multicolored novel polymer synthesized via combination of benzotriazole and N-functionalized 2,5-di(2-thienyl)-1H-pyrrole units

E. Rende, C.E. Kilic, Y. Udum, D. Toffoli, L. Toppare

                Electrochim. Acta 138, 454 (2014)

  • Leakage Current By Frenkel-Poole Emission On Benzotriazole and Benzothiadiazole Based Organic Devices

D. E. Yıldız, M. Karakuş, L. Toppare, A.Cirpan

                Mat. Sci. Semicond. Process, 28, 84 (2014)

  • Thieno[3,2-b]thiophene as π-bridge at Different Acceptor Systems for Electrochromic Applications

S. Toksabay, S. O. Hacioglu, N. A. Unlu, A. Cirpan, L. Toppare

                Polymer, 55, 3093 (2014)

  • Synthesis and Characterization of a Novel Polyphosphazene and Its Application to Biosensor in Combination with a Conducting Polymer

D. Ucan, F. Kanik, Y. Karataş, L. Toppare

                Sensors Actuators B-Chem., 201, 545 (2014)

  • A novel and effective surface design; conducting polymer/β-cyclodextrin host-guest system for cholesterol biosensor

S. Soylemez, S. O. Hacioglu, M. Kesik, H. Unay, A. Cirpan L. Toppare

                ACS Appl. Mat., Interfaces, 6, 18290 (2014)

  • Synthesis and characterization of Conducting Polymers Containing Polypeptide and Ferrocene Side Chains as Ethanol Biosensors

M. Kesik, H. Akbulut, S. Soylemez, S. Can Cevher, G. Hizalan, Y. Arslan Udum, T. Endo,    S. Yamada, A. Cirpan, Y. Yagci L. Toppare

                Polym. Chem.,5, 6295 (2014)

  • Bioactive surface design based on functional composite electrospun nanofibers for biomolecule immobilization and biosensor applications.

S. Demirci, F. Kayaci, T. Uyar, S. Timur, L. Toppare

                ACS Materials Interfaces, 6(7), 5235 (2014)

  • Synthesis and Electropolymerization of 3,4-substituted Quinoxaline Functionalized Pyrrole Monomer and Optoelectronic Properties of its Polymer

G. Kurtay, M. Güllü, L. Toppare, M. Ak

                Synth. Met., 194, 19 (2014)

  • Electrochemical manupilation of adhesion strength of polybenzoxazines on metal surfaces: from strong adhering to dismantling

C. Aydogan, B. Kiskan, Ş. O.Hacioglu, L. Toppare, Y. Yagci

                RSC Adv., 4, 27545 (2014)

  • An acetylcholinesterase biosensor based on a conducting polymer and multiwalled carbon nanotubes for amperometric detection of organophosphorous pesticides

M. Kesik, F. Ekiz Kanik, J. Turan, M. Kolb, S. Timur, M.Bahadir, L. Toppare

Sensors Actuators 205, 39 (2014)

  • The effect of donor unit on electrochemical and optical properties of 5,6-bis(octyloxy)-2,1,3 benzooxadiazole containing low band gap polymers

S. Goker, G. Hizalan ,Y. Arslan Udum, L. Toppare

Synth. Met.,191, 19 (2014)

  • Enzyme Immobilization in a photosensitive conducting polymer bearing azobenzene in the main chain

M. Ak, H. Yıldız, L. Toppare

                Polym. Bull., 71, 1827 (2014)

  • A Novel Conducting Polymer Based Platform for Ethanol Sensing

N. Cicek Kekec, F Ekiz Kanik, Y. Arslan Udum, C. Hizliates, Y. Ergun, L. Toppare

                Sensors Actuators B, 193, 306 (2014)

  • Development of an efficient immobilization matrix based on a conducting polymer and functionalized multiwall carbon nanotubes: Synthesis and its application to ethanol biosensor

S. Soylemez, F. Ekiz Kanik, S. Demirci Uzun, S. O. Hacioglu L. Toppare

Mat. Chem. B, 2, 511 (2014)

  • Synthesis and electrochromic properties of triphenylamine containing copolymers: Effect of  π-bridge on electrochemical properties

S. Hacioglu, S. Toksabay, M. Sendur, L. Toppare

Polym. Sci., Polym. Chem., 52, 537 (2014)

  • Development of a Novel Biosensor Based on a Conducting Polymer

S. Soylemez, F. Ekiz Kanik, M. Ileri, Şerife O. Hacioglu, L. Toppare

                Talanta , 118, 84 (2014)

  • Third Generation Dithieno[3,2-b:2′,3′-d]pyrrole : Synthesis and Spectroelectrochemical Properties

Y. Udum, B. Yıldız, H. Azak, Ü. Can, E.Sahin, O. Talaz, A. Çırpan, L. Toppare

Appl. Polym. Sci. 131(17), 8676 (2014)

  • Synthesis and Characterization of Conducting Copolymers of Thiophene Derivatives

E. Turaç, E. Şahmetlioğlu, L. Toppare

Macr. Sci. Pure Appl. Chem. 51(3), 210 (2014)

  • Photoelectrochemical Biosensing Approach for Alcohol Determination by “Wiring” of Alcohol Oxidase Photonically with P(SNS-NH2)/CNT Modified Electrodes

B. Yildiz, R. Tel-vered, O. Talaz,  S. Caliskan L. Toppare

                J. Macr. Sci Pure Appl. Chem., 51, 385 (2014)

  • A New DAD Type and Folic acid Conjugated Fluorescent Monomer as a Targeting Probe for Imaging of Folate Receptor Overexpressed Cells.

F. Kanik, D. Ag, M. Seleci, M. Kesik, H. Akpinar, G. Hizalan, F. Barlas, S. Timur, L. Toppare

                Biotech Progress, 30, 952 (2014)

  • Structure-Property Relations in Donor-Acceptor-Donor Type Benzimidazole Containing Conjugated Polymers

B. Zaifoglu, S. Hacioglu, N. A. Unlü, A. Cirpan, L. Toppare

Mat. Sci., 49, 225 (2014)

  • Electrochemical and optical properties of novel terthienyl based azobenzene, coumarine and fluorescein containing polymers: Multicolored electrochromic polymers

D. Yiğit, Y. Arslan Udum, M. Güllü, L Toppare

Electroanal. Chem., 712, 215 (2014)

2013

  • Direct pyrolysis mass spectrometry to investigate the effects of dopants on characteristics of polypyrrole and its copolymers

E. A. Gürel, L. Toppare, J. Hacaloglu

Therm. Anal. Calorim. 111, 1133 (2013)

  • A novel promising biomolecule immobilization matrix: Synthesis of functional benzimidazole containing conducting polymer and its biosensor applications

S. Demirci Uzun, N. Akbasoglu Unlu, M. Sendur, F. Ekiz Kanik, S. Timur, L. Toppare

Coll. Surfaces B, 112, 74 (2013)

  • The effect of para- and meta- substituted fluorine on electrochemical behaviors of benzimidazole derivatives

M. Ileri, S. Hacıoğlu, L. Toppare

Electrochim. Acta, 109, 214 (2013)

  • A sepiolite modified conducting polymer based biosensor

S. Soylemez, F. Ekiz Kanik, S. Tarkuc, Y. Arslan Udum, L. Toppare

Coll. Surf.B-Biointerfaces , 111, 549 (2013)

  • Spray-Processable Thiazolothiazole Based Copolymers with Altered Donor Groups and Their Electrochromic Properties.

H. Zekiye Akpinar Y. Arslan Udum, L. Toppare

Polym. Sci. Polym. Chem., 51, 3901 (2013)

  • A Functional Immobilization Matrix Based on a Conducting Polymer and Functionalized Gold Nanoparticles: Synthesis and Its Application as an Amperometric Glucose Biosensor

M. Kesik, F. Ekiz Kanik, G. Hizalan, D. Kozanoglu, E. Esenturk, S. Timur, L. Toppare

Polymer, 54, 4463 (2013)

  • Synthesis and Electrochemical Characterization of Fluorene and Benzimidazole Containing Novel Conjugated Polymers: Effect of Alkyl Chain Length on Electrochemical Properties

I. Namal, A. Can Ozelcaglayan, Y. Arslan Udum, L. Toppare

Eur. Polym. J.,49, 3181 (2013)

  • A new amperometric biosensor for diamine: use of a conducting polymer layer

A. Al Layla, Ö. Türkarslan, S. Kurbanoglu, S. Sulaimana, K. Al-Flayehd, L. Toppare

Macr. Sci., Pure Appl. Chem., 59(9), 914 (2013)

  • Synthesis of Poly(silyne-co-hydridocarbyne) For Silicon Carbide Production

Y. Nur, L. Toppare

Macr. Sci., Pure Appl. Chem., 50(9), 923 (2013)

  • Photo- and Electroluminescence Behavior of Biphenyl Derivative in Blends with Poly(vinylcarbazole)

T. Kaya Deniz, D. Hazar Apaydin, A. Can Özelcağlayan, L. Toppare A. Çirpan

J. Chem.,37, 538 (2013)

  • Synthesis and Electrochromic Properties of trans-Stilbene Bearing Copolymers Obtained with Different Repeat Unit and Chain Length

M. Karakus, A. Nurioglu, H. Akpinar, L. Toppare, A. Cirpan

Electrochim. Acta, 100, 110 (2013)

  • Optimizing the Organic Solar Cell Efficiency: Role of the Active Layer Thickness

D. Apaydın, D. Yıldız, A. Cirpan, L. Toppare

Sol En. Mat. Sol C, 113, 100 (2013)

  • Syntheses, Electrochemical and Photophysical Properties of Biphenyl Containing Conjugated Copolymers

T. Kaya, A. Nurioglu, L. Toppare, A. Cirpan

Polymer, 54, 2243 (2013)

  • Fused Structures in the Polymer Backbone to Investigate the Photovoltaic and Electrochromic Properties of Donor-Acceptor Type Conjugated Polymers

S. C. Cevher, N. Unlu, A. C. Ozelcaglayan, D. Apaydin, Y. Udum, L. Toppare, A.Cirpan

Polym. Sci., Polym. Chem. 51, 1933 (2013)

  • Further Investigation of Intramolecular H-Bonding in Benzimidazole and EDOT Containing Monomer

A. Nurioglu, H. Akpinar, F. Ekiz Kanik, D. Toffoli, L. Toppare

Electroanal. Chem., 693, 23 (2013)

  • Co-immobilization of Acetylcholinesterase and Choline Oxidase: Amperometric Acetylcholine Biosensor Based on a Conducting Polymer

F. Ekiz, M. Kolb, S. Timur, M. Bahadir, L. Toppare

Int. J. Bio. Macr., 59, 111 (2013)

  • Synthesis of Aromatic Poly(pyridinium salt)s and their Electrochromic Properties

M.L. Keshtov,Y. Arslan Udum, L. Toppare, V. S. Kochurov, A. R. Khokhlov

Mat.Chem.Phys. 139, 936 (2013)

  • A novel conducting polymer: Investigation of its matrix properties for cholesterol biosensor applications

S. Söylemez, F. Ekiz, L. Toppare

Sensors Actuators B, 182, 322 (2013)

  • A Functional Immobilization Matrix Based on a Conducting Polymer and PMMA/Clay nanocomposite: Synthesis and Its Application as an Amperometric Glucose Biosensor

M. Kesik, O. Kocer, F. Ekiz Kanik, N. Akbasoglu Ünlu,  E. Rende, R. M. Rossi,     E. Aslan-Gurel, Y. Arslan Udum, L. Toppare

Electroanalysis, 25, 1995 (2013)

  • Long wavelength photosensitizers for diaryliodonium salts: The effect of quinoxaline derivatives on photopolymerization

B. Çorakcı, U. Bulut, L. Toppare

Polymer, 54, 1182 (2013)

  • Synthesis and photovoltaic properties of new donor-acceptor benzothiophene containing copolymers

M.L. Keshtov, L. Toppare, D.V. Marochkin, V.S. Kochurov, D.Y. Parashchuk, V.A. Trukhanov, A.R. Khokhlov

Polymer Science, Series B, 55, 360 (2013)

  • Blend or Copolymer? Spectroelectrochemical evidence copolymerization or blending two electrochromic polymer

M. Ak, H. Çetişli, L. Toppare

Coll. Polym. Sci.,291, 767 (2013)

  • Dielectric and electrical properties of a benzotriazole and fluorene containing copolymer

D. Esra Yıldız, D. Hazar Apaydın, L. Toppare , Ali Cirpan

Appl. Polym Sci.,3, 1659 (2013)

  • Effects of dopant on characteristics of polypyrrole and its Copolymers

E. Aslan Gürel, L. Toppare J. Hacaloğlu

Thermal Anal. Calorimetry, 11, 1133 (2013)

2012

● The electrochemical Synthesis of Poly(methylcarbine) for Diamond Film Coatings

Y. Nur, Ş. Duygulu, M. W. Pitcher, L. Toppare

J. Appl. Polym. Sci. 22(5), 3626 (2012)

● Tailoring the optoelectronic properties of donor-acceptor-donor type conjugated polymers via incorporating electron acceptor moieties

S. Tarkuc, Y. Udum, L. Toppare

Thin Solid Films , 520, 2960 (2012)

● Electrochemical and Optical Properties of Solution Processable Benzotriazole and Benzothiadiazole Containing Copolymers

M. Karakus, A. Balan D. Baran, A. Cirpan L. Toppare

Synth. Met. , 162, 79 (2012)

● Long Wavelength Photosensitizers for Diaryliodonium Salts Based on the 2-benzyl-2H-benzo[d][1,2,3]triazole Skeleton

U. Bulut , S. Yilmaz , B. Yigitsoy , L. Toppare

J. Macr. Sci. Pure Appl. Chem., 49(5), 445 (2012)

● A new amperometric alcohol oxidase biosensor based on conducting polymer of 4,7- dithien-2-yl-2,1,3-benzothiodiazole

S. Tanrıverdi, S. Tuncagil, L. Toppare

J. Macr. Sci. Pure Appl. Chem., 49, 185 (2012)

● Conducting Polymer of  4,7-di(2,3)-dihydrothienol[3,4-b][1,4]dioxin-5-yl-  benzo[1,2,5]thiadiazole (BDT): Cell based Biosensing Applications and Adhesion Properties

E. Başkurt, F. Ekiz, D. Odacı, Suna Timur, L. Toppare

Coll. Surfaces, 97, 13 (2012)

● Quinoxaline derivatives as long wavelength photosensitizers in photoinitiated cationic polymerization of diarylonium salts

U. Bulut, M. Kolay, S. Tarkuç, Y. Udum, L. Toppare

Prog. Org. Coatings, 73(2-3), 215 (2012)

● Electrochromic Conjugated Polymers-Highlights from the Last Decade Towards Realization of Long Lived Aspirations

G. Günbaş, L. Toppare

Chem. Comm., 48(8), 1083 (2012)

● Electrochromism in Multichromic Conjugated Polymes: Thiophene and Azobenzene Derivatives in the Main Chain.

D. H. Apaydın, H. Akpınar, M. Şendur, L. Toppare

J. Electroanal. Chem. 665, 52,  (2012)

● A Promising Combination of Benzotriazole and Quinixaline Units: A New Acceptor Moiety towards Synthesis of Multipurpose Donor-Acceptor Type Polymers

Ş. Özdemir, M. Şendur, G. Öktem, Ö. Doğan, L. Toppare

J. Mat. Chem. 22, 4687 (2012)

● Benzotriazole and Benzothiadiazole Containing Conjugated Copolymers for Organic Solar Cells

M. Karakuş, D. Apaydın, D. Yıldız, L. Toppare, A. Çırpan

Polymer, 53, 1198 (2012)

● Synthesis and Electrochemical Properties of a Novel Benzimidazole Derivative as the Acceptor Unit in Donor-Acceptor-Donor Type Polymers

A. C. Ozelcaglayan, M. Sendur, N. Akbasoglu, D. H. Apaydin, A. Cirpan, L. Toppare

Electrochim. Acta, 67, 224 (2012).

● Synthesis and Characterization of conducting Copolymer of trans-1-(4-methyl-3-thienyl)- 2-(ferrocenyl)ethane with EDOT

E. Turac, E. Sahmetlioğlu, A. Demircan, L. Toppare

J. Appl. Polym. Sci., 126, 808 (2012)

● Solution Processable Benzotriazole and Fluorene Containing Copolymers for Photovoltaic Applications

E. Kaya D. H Apaydın, D. E Yıldız, L. Toppare, A. Cirpan

Sol. En. Mat., Sol. C, 99, 321 (2012)

● High Optical Transparency in all Redox States: Synthesis and Characterization of   Benzimidazole and Thieno[3,2,b]thiophene Containing Conjugated Polymer

B. Zaifoglu, M. Sendur, N. Akbasoglu, L. Toppare

Electrochim. Acta., 85, 78 (2012)

● Multichromic benzimidazole containing polymers: comparison of donor and acceptor unit effects

A. Goycek Nurioglu, H. Akpinar, M. Sendur, L. Toppare

J. Polym. Sci., Polym. Chem., 50, 3499 (2012)

● Functionalization of Poly-SNS-Anchored Carboxylic Acid with Lys and PAMAM: Surface Modifications for Biomolecule Immobilization/Stabilization and Bio-sensing Applications

S. Demirci, B. Emre, F. Ekiz, F. Oğuzkaya, S. Timur, C. Tanyeli, L. Toppare

Analyst, 137, 4254 (2012)

●     Influence of Hydrogen Bonding on Electrochromic Properties of Conducting Polymers

H. Akpinar, A. Nurioğlu, L. Toppare

J. Electroanal. Chem. 683, 62 (2012)

●   A novel functional conducting polymer: Synthesis and application to biomolecule immobilization

F. E. Kanik, E. Rende, S. Timur, L. Toppare

J. Mat. Chem., 22, 22517 (2012)

● Photovoltaic Properties of Benzotriazole Containing Alternating Donor-Acceptor Copolymers: Effect of Alkyl Chain Length

D. Baran, A. Balan, T. Stubhan, T. Ameri, L. Toppare, C. Brabec

Synth. Met., 162, 2047 (2012)

● Synthesis and photovoltaic properties of new donor-acceptor benzothiophene containing copolymers

M.L. Keshtov, L. Toppare, D.V. Marochkin, V.S. Kochurov, D.Y. Parashchuk, V.A.     Trukhanov, A.R. Khokhlov

Polymer Science, Series A (In Press) (2012)

● Photoinduced Electron Transfer Reactions of Highly Conjugated Thiophenes for Sensitization of Cationic Polymerization and Conjugated Polymer Formation

Yusuf Yagci, Levent Toppare, Steffen Jockusch, Nicholas J. Turro

Macromolecules, 45, 7829 (2012)

2011

● Glucose Biosensing with Gold Nanoparticle Modified Conducting Poylmer of 4-(2,5-di (thiophen-2-yl)-1H-pyrrol-1-yl)benzeneamine

S. Tuncagil, C. Ozdemir, D. Odaci, S. Timur, L. Toppare

Food Chem.,127(3), 1317 (2011)

● Design of Carbon Nanotube Modified Conducting Polymer for Biosensing Applications

Ç. Özdemir, S. Tuncagil, D. Odacı, L. Toppare, S. Timur

J. Macr.Sci. Pure Appl. Chem. 48(7), 503 (2011)

● Synthesis and Characterization of Conducting Copolymers of Quinoxaline Derivatives

E. Turac, E. Sahmetlioglu, L. Toppare, H. Yuruk

J. Appl. Polym. Sci., 120 , 1713 (2011)

● Spray processable Ambipolar Benzotriazole bearing electrochromic polymers with Multi-colored and transmissive states

Hızalan, A. Balan, D. Baran, L. Toppare

Mat. Chem. 21, 1804 (2011)

● Multichromic polymer of a benzotriazole derivative: Effect of benzyl substitution

B.Yiğitsoy, A. Balan. D. Baran, L. Toppare

Electrochim. Acta, 56, 2263 (2011)

● Green to highly transmissive switching multicolored electrochromes: Ferrocene pendant group effect on electrochromic properties

Ş. Özdemir, A. Balan, D. Baran, Ö. Doğan, L. Toppare

Reac. Func. Polym. ,71, 168 (2011)

● Solution processable benzotriazole and fluorine containing copolymers for multipurpose optoelectronic applications

Kaya, A. Balan, D. Baran, L. Toppare, A. Çırpan

Org. Electron.,12, 202 (2011)

● Synthesis of New Donor-Acceptor Polymers with Thiadiazoloquinoxaline and Pyrazinoquinoxaline Moieties: Low-band gap, High Optical Contrast and Almost Black Color

Kose, S. Tarkuç, D. Baran, C. Tanyeli, L. Toppare

Tetrahedron Lett. ,52, 2725 (2011)

● Donor-acceptor type Random Copolymers for full light absobtion

G. Öktem, A. Balan,D. Baran, L. Toppare

Chem Commun., 47, 3933 (2011)

● In situ spectroelectrochemistry: A useful tool for studying the electronic properties of a p- and n-dopable donor-acceptor EDOT-benzotriazole based polymer

Meana-Esteban, A. Balan, D. Baran, H. Neugebauer, L. Toppare, S. Sariciftci

Macr. Chem. Phys., 212, 2459 (2011)

● Neutral state green conjugated polymers from pyrrole-bis-substituted benzothiazole and Benzoselenadiazole for electrochromic devices.

D.Baran, G. Oktem, S. Celebi, L. Toppare

Macr. Chem. Phys., 212, 799 (2011)

● Synthesis and Optical Properties of Fused Aromatic Thienopyrazine Based π-Conjugated Polymers

M. Kolay, S. Tarkuc, Y. Udum, L. Toppare

 Smart Mat. Str., 20, 075013 (2011)

● Benzotriazole containing conjugated polymers for multipurpose organic electronic applications

A. Balan, D. Baran, L. Toppare

Polym. Chem., 2, 1029 (2011)

● Electronic and Optical Properties of Dibenzothiophen-S,S-dioxide and EDOT Based Conducting Polymers

P. Camurlu, T. Durak, A. Balan, G. Günbaş, L. Toppare

Synth. Met. 161, 1898 (2011)

● Dibenzophenazine Derivatives as Novel Visible Photosensitizers for Diaryliodonium Salts

U. Bulut , M. Kolay , S. Tarkuc L. Toppare

J. Polym. Sci, Polym. Chem., 49, 3299 (2011)

● Synthesis and application of a novel functional matrix for the biomolecule conjugation

F. Ekiz, F. Oğuzkaya, M. Akın, S. Timur, C. Tanyeli and L. Toppare

J. Mat. Chem. 21, 12337 (2011)

● Solution processable donor acceptor type dibenzothiophen-S,S-dioxide derivatives for electrochromic applications

P. Camurlu, T. Durak, A. Balan, L. Toppare

J. Electroanal. Chem., 661, 359 (2011)

● Near Infrared Electrochromic Polymers Based On Phenazine Moieties

N. Esmer,  S. Tarkuc, Y. Udum, L. Toppare

Mat. Chem. Phys., 131, 519 (2011)

● Conducting polymers with benzothiadiazole and benzoselenadiazole units for biosensor applications

B. Emre, F. Ekiz, A. Balan, S. Emre, S. Timur, L. Toppare

Sensors Actuators, 158, 117 (2011)

● The effect of the Donor Unit on the Optical Properties of Polymers

E. Kose Unver , S. Tarkuc, Y. Udum, C. Tanyeli, L. Toppare

Org. Electron., 12, 1625 (2011)

● Synthesis and Optoelectronic Properties of Quinoxaline Polymers: The Effect of Donor Unit

M. Sendur, A. Balan, D. Baran and L. Toppare

J. Polym. Sci. Polym. Chem. 49, 4065 (2011)

● Immobilization of Invertase in DAD Type Polymers: Combination of Benzothiadiazole  Acceptor Unit and 3,4-Ethylenedioxythiophene and Thiophene Donor Units

Sevda Aydar, E. Böyükbayram, Merve Şendur L. Toppare

J. Macr. Sci., Pure Appl. Chem., 48(11), 855 (2011)

2010

● A Low Band Gap Conductive Copolymer of bis-3-hexylthiophene substituted 4-tert-butylphenyl quinoxaline and 3,4-ethylenedioxythiophene

F. Özyurt, A. Durmuş, G. Günbaş, L. Toppare

J. Solid State Electrochem., 14, 279 (2010)

● A Novel Donor-Acceptor Type Neutral Green State Polymer for Organic Solar Cells

S. Günes, D. Baran, G. Günbas, A. Durmus, A. Fuchsbauer,  S. Sariciftci, L.Toppare

Polymer Chemistry, 1, 1245 (2010)

● Design of a biosensor based on 1-(-4-nitrophenyl)-2,5-di-(2-thenyl)-1H pyrrole

S. Tuncagil, S. Varis, L. Toppare

J. Mol. Cat, B-Enzymatic, 64, 195 (2010)

● Electrochemical synthesis of poly(methylsilyne) and investigation of the effects of parameters on the synthesis

Eroglu, Y. Nur, G. Bayram,L. Toppare

J. Appl. Polym. Sci., 118, 3049 (2010)

● Amperometric Biosensors

O. Türkarslan, E. Böyükbayram, L. Toppare

Synth. Met.160, 808 (2010)

●Improving Electrochromic Properties via Copolymerization

Taskin, A. Balan, Y. Udum, L. Toppare

Smart Mat. Str.,19, 1 (2010)

● Synthesis of L-Dopa using conducting polymers

Erdogan, S. Tuncagil, L. Toppare

Macr. Sci. Pure Appl. Chem., 47(3), 209 (2010)

● Glucose Biosensing via a Novel Proton Conducting Poly(vinylphophoric acid)- Poly(1-vinylimidazole) Network

S. Isıkli, S. Tuncagil, A. Bozkurt, L. Toppare

J. Macr.Sci. Pure Appl. Chem. 47, 639 (2010)

● Synthesis, characterization and optoelectrochemical properties of Poly(2,5-di(thiophen-2-yl)-1-(4-(thiophen-3-yl)phenyl-1H-pyrrole-co-EDOT)

E Turac, E. Sahmetlioglu, L. Toppare, H. Yuruk

Des monomers polym.,13, 261 (2010)

● Enhancing Electrochromic and Kinetic Properties of Poly(2,3-bis(4-ter-butylphenyl) -5,8-di(1H-pyrrol-2-yl)quinoxaline) by copolymers

S. Celebi, D. Baran, A. Balan, L. Toppare

Electrochim. Acta 55, 2373 (2010)

● A Quinoxaline Derivative as a Long Wavelength Photosensitizer for Diaryliodonium Salts

U. Bulut , G. Gunbas , L. Toppare

J. Polym. Sci. Polym. Chem. 48, 209 (2010)

● Highly Conjugated Thiophene Derivatives as New Visible Light Sensitive Photoinitiators for Cationic Polymerization

B. Aydogan, A. Durmus, G. Gunbas, L. Toppare, Y. Yagcı

Macromolecules, 43, 101 (2010)

● Synthesis and Electropolymerization of 1,2-bis(thiophen-3-yl methoxy) benzene and its electrochromic properties and electrochromic device applications

M. Ak, M. Ak, G. Kurtay,M. Güllü, L. Toppare

Solid State Sci., 12, 1199 (2010)

● Green as it gets; Donor-acceptor type polymers as the key to realization of RGB based polymer display devices

G. Gunbaş, L. Toppare

Macr. Symp., 297, 79 (2010)

● Effect of Conjugated-Core building block dibenzo[a,c]phenazine unit on π conjugated Electrochromic polymers: Blue shifted absorbtion

E.Kose, S. Tarkuç, Y. Udum, C. Tanyeli, L. Toppare

J. Polym. Sci.,Polym. Chem., 48, 1714 (2010)

● Molecular Architecture Plausible Way toward a Low Band Gap Polymer

S. Tarkuc, Y Udum, L. Toppare

J. Electroanal Chem., 643, 89 (2010)

● A Processable Multipurpose Conjugated Polymer for Electrochromic and Photovoltaic Applications

D. Baran, A. Balan, S. Çelebi, B. Esteban, H. Neugebauer, S. Sariciftci L. Toppare

Chem. Mater., 22, 2978 (2010)

● A Ferrocene Functionalized Multichromic p and n dopable Donor Acceptor Type Conjugated Polymer

Ş. Özdemir, A. Balan, D. Baran, D. Özdemir, L. Toppare

J. Electroanal. Chem., 648, 184 (2010)

● Electrochemical and Photovoltaic Properties of a Solution Processable, n-and-p type Dopable, Pyrrole Bearing Conjugated Polymer

D. Baran, A. Balan, S. Çelebi, B. Esteban, H. Neugebauer, S. Sariciftci, L. Toppare

Macr. Chem. Phys., 211, 2602 (2010)

● Electrochromic Device and Bulk Heterojunction Solar Cell Applications of Poly(4,7- Bis(2,3,-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2-dodecyl-2H-benzo[1,2,3,]triazole

A. Balan, D. Baran, S. Sariciftci, L. Toppare

Sol. En. Mat Sol. Cells, 94, 1797 (2010)

● Electrochromism in Conducting Polymers

P. Camurlu, L. Toppare

Chromic Materials, Phenomena Tech. Appl., Ch 3 (2010) Appl. Sci Innovations Pvt

● Multicolored Electrochromic Polymer with Enhanced Optical Contrast

E.Kose, S. Tarkuc, L. Toppare

Eur. Polym. J., 46, 2199 (2010)

● Electrochemical Polymerization of 2- dodecyl-4,7-di/thiophen-2-yl)-2H-benzo(d)(1,2,3) triazole: A novel Matrix for Biomolecule Immobilization

Ekiz, M. Yuksel, A. Balan, S. Timur, L. Toppare

Macromol. Biosci., 10, 1557 (2010)

● Processable Donor-Acceptor Type Electrochromes Switching Between Multicolored and Highly Transmissive States Towards Single Component RGB-based Display Devices

A. Balan, Derya Baran, L. Toppare

Mat. Chem., 20, 9861 (2010)

● The Effect of Changes in Π-Conjugated Terthienyl Systems Using Thienyl and Ethylenedioxybenzene Functionalized Thieno[3,4-b]pyrazine Precursors: Multicolored Low Band Gap Polymers

S. Tarkuc , E. Kose Unver , Y. Arslan Udum, C. Tanyeli,L. Toppare

Electrochim. Acta, 55, 7254 (2010)

● Combination of Donor Characters in a donor acceptor donor (DAD) type polymer containing benzotriazole as the acceptor unit

M. Şendur, A. Balan, D. Baran, L. Toppare

Org. Electron., 11(12), 1877 (2010)

●  Benzyl substituted Benzotriazole containing conjugated polymers: Effect of position of the substituent on electrochromic properties

B. Yigitsoy, S. M. Abdul Karim, A. Balan, D. Baran, L. Toppare

Synth. Met. 44, 2534 (2010)

● Donor-acceptor-donor type conjugated polymers for electrochromic applications; Benzimidazole as the acceptor unit

H. Akpınar, A. Balan, D. Baran, E. Kose, L. Toppare

Polymer, 51, 6123 (2010)

● Cyclodextrin functionalized poly(methyl methacrylate) (PMMA) electrospun nanofibers for organic vapors waste treatment

T. Uyar, R. Havelund, Y. Nur, A. Balan, J. Hacaloglu, L. Toppare, F. Besenbacher, P.Kingshott

J. Membr. Sci.,365, 409 (2010)

● Electrochemical and optical studies of furan and thieno[3,2-b]thiophene end capped benzotriazole derivatives

N. Akbaşoğlu, A. Balan, D. Baran. A. Cirpan, L. Toppare

J. Polym. Sci. Polym. Chem., 48, 5306 (2010)

2009

● Synthesis of Star Shaped Pyrrole and Thiophene Functionalized Monomers and Optoelectrochemical Properties of Corresponding Copolymers

M. Ak, L. Toppare

Mat. Chem. Phys, 114, 789 (2009)

● Electrochromic Properties of a Copolymer of 1-4-Di[2,5-di(2-thienyl)-1H-1- pyrrolyl]benzene with EDOT

S. Kiralp, P. Camurlu, G. Gunbas, C. Tanyeli, M. Akhmedov, L. Toppare

J. Appl. Polym Sci.,112, 1082 (2009)

● Polypyrrole versus poly(3,4-etyhlenedioxythiophene): Amperometric Cholesterol Biosensor Matrices

Ö. Türkarslan, S. Kıralp Kayahan, L. Toppare

J. Solid State Electrochemistry, 13(5), 657 (2009)

● Immobilization of Tyrosinase in Proton Conducting Polymers of Alginic Acid and Poly(1-vinylimidazole)

M. Kartal, S. Kıralp Kayahan, A. Bozkurt, L. Toppare

Polym. J., 41(1), 46 (2009)

● A Bis-selenophene Substituted Alkoxy Benzene Derivative as a Highly Stable Novel Electrochromic Polymer

Y. Arslan Udum , S. Tarkuc and L. Toppare

Synth. Met. , 159, 361 (2009)

● Batteries and and a Pinch of Salt: A Simple Toolkit for the Production of poly(methylsilane)

D. Eroğlu , U. Sönmez, Y. Nur, G. Bayram, L. Toppare and M. W. Pitcher

J. Appl. Polym. Sci., 112, 3519 (2009)

● A new p and n dopable selenophene derivative and its electrochromic properties

G. Ardahan, A. Balan, A. Durmus, G Gunbas, L. Toppare

Org. Electron., 10, 34 (2009)

● Electrochemical polymerization of 1-(4-nitrophenyl)-(2,5-di-thiophen-2-yl)-1H-pyrrole) as a novel immobilization platform for bacterial sensing

S. Tuncagil, D. Odaci, S. Varis, S. Timur, L. Toppare

Bioelectrochemistry, 76, 169 (2009)

● Synthesis and Characterization of Conducting Copolymers of BisphenolA-Diglycidyl Ether with Thiophene Side Groups and Pyrrole

E. Sahmetlioglu, R. Varol, L. Toppare, H. Yürük

J. Macr Sci. Pure Appl. Chem., 46(6), 584 (2009)

● L- Dopa Synthesis Using Immobilized Tyrosinase on Magnetic Beads

S. Tuncagil, S. Kayahan ,G. Bayramoglu, Y. Arıca, L. Toppare

J. Mol. Cat-B Enzymatic, 58, 187 (2009)

● Design of a microbial sensor using conducting polymer of 4-(2,5-di(thiophen-2-yl)-1H- pyrrole-1-l) benzenamine

S. Tuncagil, D. Odacı, E. Yildiz, S. Timur, L. Toppare

Sensors Actuators B., 137, 42 (2009)

● A New Amperometric Cholesterol Biosensor Based on Poly(3,4-etyhlenedioxypyrrole)

Ö. Türkarslan, S. Kıralp, L. Toppare

Sensors Actuators B- Chem., 136, 484 (2009)

● Immobilizing cholesterol oxidase in chitosan-alginic acid network

E. Yapar, S. Kıralp, A. Bozkurt, L. Toppare

Carbohydrate Polym., 76, 430 (2009)

● Electrochemical Polymerization of Hexachloroethane to Form Polyhydridocarbyne: A Preceramic Polymer for Diamond Production.

Y. Nur, M. Pitcher, L. Toppare

J. Mat. Sci., 44(11), 2774 (2009)

● Production of Cyclodextrin Functionalized Poly(methylmathacrylate) Nanofibers By Electrospinning.

T. Uyar, A. Balan, L. Toppare, F. Besenbacher

Polymer, 50, 474 (2009)

● Poly(hydridocarbyne) as Highly Processable Insulating Polymer Precursor to Micro/Nanostructures and Graphite Conductors

M. Katzenmayer, M. Pitcher, S. Islam, L. Toppare

J. Nanomaterials, 2009, 1 (2009)

● Immobilization of Invertase in Copolymer of 2,5-Di(thiophen-2-yl)-1p-tolyl- 1H-pyrrole with Pyrrole

S. Çelebi, E. İbibikcan, S. Kıralp, L. Toppare

J. Macr. Sci. Pure Appl. Chem., 46(8), 739 (2009)

● Donor Acceptor Type Neutral State Green Polymer Bearing Pyrrole as the Donor Unit

S. Celebi, A. Balan, B. Epik, D. Baran, L. Toppare

Org. Electron., 10, 631 (2009)

● Tuning of the Neutral State Color of the π-conjugated Donor Acceptor Donor Type Polymer from Blue to Green

S. Tarkuc, Y. Aslan, L. Toppare

Polymer, 50, 3458 (2009)

● A Novel Quinoxaline Bearing Elecroactive Monomer: Pyrrole as the Donor Moiety

A. Taskin, A. Balan, B. Epik, E. Yildiz, Y. Udum , L. Toppare

Electrochimica Acta, 54, 5449 (2009)

● One polymer for all: benzotriazole containing donor–acceptor type polymer as a multi-       purpose material

A. Balan, D. Baran, G. Gunbas, A. Durmus, F. Ozyurt, L. Toppare

Chem Commun., 44, 6768 (2009)

2008

● Diamond from an electrically produced polymer

M.W.Pitcher, Y. Nur, L. Toppare

J. Macr. Sci. Pure Appl. Chem. 45,358, (2008)

● Multichromic Conducting Copolymer of 1- Benzyl-2,5-di(thiophen-2-yl)-1H Pyrrole with EDOT

P. Çamurlu, S. Tarkuç,E. Sahmetlioğlu, C. Tanyeli, I. Akhmedov, L. Toppare

Solar Energy Materials and Solar Cells, 92, 154 (2008)

● An Alternative Supporting Electrolyte for Enzyme Immobilization in Conducting Polymers

S. Kıralp, B. Balık, S. Karataş, L. Toppare, A. Güngör

Int J. Bio. Macr., 42, 191 (2008)

● A Fast Switching, Low Band Gap, p- and n- Dopable, Donor-Acceptor Type Polymer

G. Günbaş, P. Çamurlu, İ. Mecidoğlu, C. Tanyeli, A. Önal, L. Toppare

J. Electroanal. Chem., 615, 75 (2008)

● Covalent immobilization of chloroperoxidase onto magnetic beads: catalytic Properties and stability

G. Bayramoglu, S. Kiralp, L. Toppare, Y. Arica

Biochem. Eng. J.,38(2), 180 (2008)

● Alcohol determination via covalent enzyme immobilization on magnetic beads

G. Bayramoglu, S. Kiralp, L. Toppare, Y. Arica

Sensors and Actuators B., 128, 521 (2008)

●A Multichromic Electrochromic Copolymer and Its Device Based on 1- (Perfluorophenyl-2,5-di(thiophen-2-yl)-1H-pyrrole and EDOT

P. Çamurlu,E. Şahmetlioğlu, E. Şahin, I. Mecidoğlu,C. Tanyeli,

L. Toppare

Thin Solid Films, 516, 4139 (2008)

● Immobilization of Invertase on a Conducting Polymer of 1- (4- nitrophenyl) 2,5-di (2-thienyl)-1H- pyrrole)

S. Tuncagil, S. Kıralp, S. Variş, L. Toppare

Reac. Func. Polym., 68, 710 (2008)

● Electrochromic Properties of Poly (1-(phenyl)-2,5-di(2-thienyl)-1H-pyrrole -co- 3,4- ethylenedioxythiophene ) and its Electrochromic Devices

S. Tarkuç, , E. Sahmetlioglu, C. Tanyeli, I. M. Akhmedov , L. Toppare

Optical Materials, 30, 1489 (2008)

● Synthesis, Characterization abd Optoelectrochemical Properties of Poly( 1,6-bis(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)hexane and its Copolymer with EDOT

M. Ak, E. Şahmetlioğlu, L. Toppare

J. Electroanal. Chem., 621, 55 (2008)

● A Soluble Conducting Polymer of 4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)benzenamine and Its Multichromic Copolymer with EDOT

E. Yildiz, P. Camurlu, C. Tanyeli , I.M. Akhmedov , L. Toppare

J. Electroanal. Chem., 612, 247 (2008)

● Electrochromic properties of `trimeric’ thiophene-pyrrole-thiophene derivative grown from electrodeposited 6-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)hexan-1-amine and its copolymer.

S. Tarkuç, M. Ak, E. Onurhan, L. Toppare

J. Macr. Sci., Pure Appl. Chem., 45(2), 164 (2008)

● Synthesis and Characterization of Water Soluble Oligosalicylaldehyde-Sulfanilic Acid And Its Cu(II), Pb(II), Co(II) Complexes

E. Sahmetlioğlu, L. Toppare

J. Applied Polym. Sci., 110, 564 (2008)

● Synthesis, characterization and electrochromic properties of a near infrared active conductive polymer of 1,4-di(selenophen-2-yl)-benzene

K. Aydemir, S. Tarkuç, A. Durmuş, G. Günbaş, L. Toppare

Polymer, 49, 2029 (2008)

● Could Green be Greener? Novel Donor-Acceptor Type Electrochromic Polymers Towards Excellent Neutral Green Materials with Exceptional Transmissive Oxidized States for Completion of RGB Color Space

Durmuş, G. Günbaş, L. Toppare

Adv. Mater., 20, 691 (2008)

● Immobilization of Tyrosinase in poly(2-thien-3-yl-alkyl ester) derivatives

P. Camurlu, S. Kıralp, L. Toppare

J. Macr. Sci., Pure Appl. Chem., 45(12), 1011 (2008)

● A Novel, Processable, n-Dopable Multichromic Polymer

F. Özyurt, G. Günbaş, A. Durmuş, L. Toppare

Organic Electronics, 9, 296 (2008)

● Use of a Thiophene-based Conducting Polymer in Microbial Biosensing

D. Odacı, S. Kıralp, S. Timur, L. Toppare

Electrochim. Acta, 53, 4104 (2008)

● Optoelectrochemical Properties of the Copolymer of 2,5-di (4- methylthiophene-2-yl) -1-(4-nitrophenyl)-1H-Pyrrole

M. Ak, L. Toppare

Thin Solid Films, 516, 4334 (2008)

● Unique Processable Green Polymer with a Transmissive Oxidized State for Realization of Commercial RGB based Electrochromic Device Applications

G. Günbaş, A. Durmuş, L. Toppare

Adv. Func. Mat., 18, 2026 (2008)

● Enhancing Electrochromic Properties of Polypyrrole by Silsesquioxane Nanocages

M. Ak, B. Gacal, B. Kariskan, Y. Yağcı, L. Toppare

Polymer, 49, 2202 (2008)

● Synthesis of a dipyyromethane functionalized monomer and optoelectronic properties of its polymer

M Ak, V. Gancheva, L. Terlemezyan, C. Tanyeli, L. Toppare

Eur. Polym. J., 44, 2567 (2008)

● A Novel Donor-Acceptor Type Polymeric Material from a Thiophene Derivative and its Electrochromic Properties

Y.Udum, E. Yildiz, G. Gunbas L. Toppare

J. Polym Sci., Polym. Chem., 46, 3723 (2008)

● Photovoltaic and Photophysical Properties of a Novel Bis-3-hexylthiophene Substituted Quinoxaline Derivative

S. Gunes, D. Baran, G. Gunbas, A. Fuchsbauer, N. Saricifctci, L. Toppare

Solar En. Mat. Solar Cells, 92, 1162 (2008)

● Syntheses of electroactive layers based on functionalized anthracene for electrochromic applications

Yildirim, S. Tarkuc, M. Ak,L. Toppare

Electrochimica Acta, 53, 4875 (2008)

● Characterization of Conducting Copolymer of Pyrrole via Pyrolysis Mass Spectrometry

A. Levent, J. Hacaloglu, L. Toppare

J. Macr. Sci., Pure Appl. Chem., 45(3), 210 (2008)

● Thermal Analysis of a New Thiophene Derivative and Its Copolymer

E. Aslan, L. Toppare, J. Hacaloğlu

J. Thermal Anal. Calor., 92(3), 839 (2008)

● A Biosensor Based on Interpenetrated Polymer Network of Alginic Acid and Poly(1-vinyl imidazole)

M. Kartal, S. Kiralp, A. Bozkurt, L. Toppare

Talanta, 77, 659 (2008)

● A both p- and n- Dopable Polymer toward Electrochromic Applications

Y. Arslan Udum, A. Durmus, G. E. Gunbas and L. Toppare

Org. Electron., 9, 501 (2008)

● Electrochemical synthesis of a water soluble and self doped polythiophene derivative

E. Turac, R. Varol, M. Ak, E. Sahmetlioglu, L. Toppare

Des Monomers Polym., 11, 309 (2008)

● A Donor-Acceptor Polymer with Benzatriazole moiety: Enhancing the electrochromic Properties of the ”Donor Unit”

A. Balan, A. Durmuş, G. Günbaş, L. Toppare

Chem. Mater., 20, 7510 (2008)

2007

● Immobilization of Tyrosinase and Alcohol Oxidase in Conducting Copolymers of Thiophene Functionalized Poly(Vinyl Alcohol) with Pyrrole

H.B. Yildiz, E. Şahmetlioğlu, E. Böyükbayram, L. Toppare, Y. Yağcı

Int. J.Biomacr. 41, 332 (2007)

● Construction of Electrochromic Devices Using Thiophene Based Conducting Polymers

Y. Coskun, A. Cırpan, L. Toppare

J. Mat. Sci., 42, 368 (2007)

● Soluble Conducting Polymer of 2,5- di(thiophen-2-yl)-1-p-tolyl-1H-pyrrole and its Electrochromic device

B.Yiğitsoy, S. Varış, C. Tanyeli, I. Akhmedov, L. Toppare

Thin Solid Films, 515, 3898  (2007)

● Conducting Copolymers of Random and Block Copolymers of Electroactive and Liquid   Crystalline Polymers with Pyrrole and Thiophene

Pinar Camurlu, Levent Toppare, Faruk Yilmaz, Yusuf Yağci, Giancarlo Galli  

J. Macr. Sci. Pure Appl. Chem., 44(3), 265 (2007)

● Characteristics of Dual Type Electrochromic Devices Based on Poly(ethylene oxide) Copolymers

B.Yıldız, E. Şahin, A. Çırpan, L. Toppare, Y. Yağcı

Polym. Int.,56, 674 (2007)

● A New Conducting Soluble Polymer : Poly( 1-(4-Fluorophenyl)-2,5-di(thiophene-2-yl)- 1H-pyrrole

Arslan, Ö. Türkarslan, İ. Mecidoğlu, C. Tanyeli, L. Toppare

Mat. Chem. Phys., 104, 410 (2007)

● Electrochromic Properties of a Soluble Conducting Polymer of 1-benzyl-2,5-di(thiophen-2-yl)-1H-pyrrole

S. Tarkuç, E. Sahmetlioğlu, İ. Mecidoğlu, C. Tanyeli, L. Toppare

Sensors and Actuators B: Chemical, 121, 622 (2007)

● Preparation of Conductive Polybenzoxalines by Oxidative Polymerization

B. Karişkan, Y. Yağcı, E. Şahmetlioğlu, L. Toppare

J. Polym. Sci., Polym. Chem.,45, 999 (2007)

● Electrochromic Properties of Copolymer of Terephtalic Acid Bis- (thiophen-3-yl methyl) Thioester with Pyrrole

Ö. Türkarslan, L. Toppare

J. Macr. Sci. Pure Appl. Chem., 44(1), 73 (2007)

● Synthesis, characterization and electrochromic properties of a new star-shaped pyrrole monomer and its electrochromic application

M. Ak, M. Sulak Ak, L. Toppare

Macr. Chem. Phys., 207, 1352 (2006)

● A Novel Multichromic copolymer based on 1-(4-nitrophenyl)-2,5 di(thiophen-2-yl) 1- H pyrrole and EDOT

S. Varış, M. Ak, , İ. Mecidoğlu, C. Tanyeli, L. Toppare

J. Electroanal. Chem., 603, 8 (2007)

● Synthesis and electropolymerization of 5,12-dihydrothieno[3’,4’:2,3][1,4]dioxocino[6,7- b]quinoxaline and its electrochromic properties

M. S. Ak, M. Ak, M. Güllü, L. Toppare

Eur. Polym. J., 43, 3452 (2007)

● Various applications of immobilized glucose oxidase and polyphenol oxidase immobilized in a conducting polymer matrix

M. Çil, E. Böyükbayram, S. Kıralp, L. Toppare, Y. Yağcı

Int J. Biomacr., 41 , 49 (2007)

● Fabrication, Characterization and Potential Applications of Glucose oxidase and Polyphenoloxidase Biosensors

O. Ekinci, E. Böyükbayram, S. Kıralp, L. Toppare, Y. Yağcı

J. Macr. Sci, Pure Appl. Chem.,44 , 801  (2007)

● Gas Sensing Property of A Conducting Polymer

M. Ak, B. Yiğitsoy, L. Toppare

e-polymers, 42, 1 (2007)

● Development of a Biosensor with a Robust Architecture Based on an Electrochemically Controlled Deposition Method

Yildiz, J. Castillo, D. Gushin, L. Toppare, W. Schuhmann

Microchimica Acta , 159, 27 (2007)

● Synthesis and Characterization of Poly(N-(2-thiophen-3-yl) methylcarbonyloxethyl)maleimide) and its electrochemical properties

M. Ak, A. Durmus, L. Toppare

J. Appl. Electrochem, 37, 729 (2007)

● A Neutral State Green Polymer with Superior Transmissive Light Blue Oxidized State

A. Durmuş, G. Günbaş, P. Çamurlu, L. Toppare

Chem.Comm., 31, 3246 (2007)

● Enhancing Electrochromic Properties of Conducting Polymers via Copolymerization: Copolymer of 1-(4-fluorophenyl)-2,5-di(thiophen-yl)-1H-pyrrole with 3,4-ethylene dioxythiophene

Ö. Türkarslan, M. Ak, C. Tanyeli, I. Mecidoğlu, L. Toppare

J. Polym. Sci., Polym. Chem., 45, 4496 (2007)

● A Pyrolysis Mass Spectrometry Study of Polythiophene Copolymers

E. Aslan, J. Hacaloğlu, L. Toppare

Polym. Deg. Stab.,92, 822 (2007)

● Solid State Electrochromic Device Applications of N-(2-thiophen-3-yl) Methylcarbonyloxyethyl) maleimide

M. Ak, A. Durmus, L. Toppare

Solid. State Sci., 9, 843 (2007)

● Electrochromic Properties of a Novel Low Band Gap Conductive Polymer

B. Yigitsoy, S. Varış , İ. Mecidoğlu, C. Tanyeli, L. Toppare

Electrochimica Acta, 52, 6561 (2007)

● Optoelectrochemical properties of poly(5,12-dihydrothieno [3’,4’:2,3][1,4] dioxocino[6,7-b]quinoxaline-co-2,2’ bithiophene) and its electrochromic device application

M. Ak. M. Ak. M. Güllü, L. Toppare

Smart Mat. Str., 16, 2621 (2007)

● New, Highly Stable Electrochromic Polymers from EDOT-Bis- Substituted Quinoxalines Towards Green Polymeric Materials

Durmuş, G. Günbaş, L. Toppare

Chem Mater., 19, 6247 (2007)

2006

● Synthesis and Characterization of Poly(thiophen-3-yl acetic acid 4-pyrrol-1-yl phenyl ester-co-N-methylpyrrole) and its Application in an Electrochromic Device

B. Bingöl, P. Çamurlu L. Toppare

J. Appl. Polym. Sci., 100, 1988 (2006)

● Synthesis of Conducting Copolymers of Thiophene Capped Polyethyleneoxide with Pyrrole and Thiophene

B. Yıldız, S. Kıralp, L. Toppare, Y. Yagcı, K. Ito

Mat. Chem. Phys.,100(1), 124 (2006)

● Determination of Phenolic Compounds in Wines with Tyrosinase Modified Electrodes

I. Narli, S. Kiralp, L. Toppare

Frontiers in Polymer Research, 6, 153 (2006)

● Immobilization of Invertase and Glucoseoxidase in Conducting Copolymers of Thiophene Functionalized Polyvinylalcohol with Pyrrole

E. Sahmetlioglu, H. Yürük L. Toppare, Y. Yagcı, I. Cianga

React. Func.Polym. 66(3) 365 (2006)

● Dual Anodically and Cathodically Coloring Electrochromic Polymer Based on Dithieno (3,4-b,3′,4′-e)-(1,4)-dithiine

P. Camurlu, E. Sahin, L. Toppare

Synth. Met., 156, 124 (2006)

● Polyphenol Content in Selected Turkish Wines, an Alternative Method of Detection of Phenolics

S. Kiralp, L. Toppare

Process Biochemistry, 41,236 (2006)

● Synthesis, Characterization and Electrochromic Properties of Copolymer of Terephtalic acid Bis-(thiophen-3-yl methyl) Thioester with Thiophene

Ö. Türkarslan, E. Sahin, L. Toppare

J. Macr. Sci., Pure Appl. Chem. 43(1), 115 (2006)

● Dual Complementary Colored Polymer Electrochromic Devices Based on Conducting Polymers of Poly(hexanedioic acid bis-(2-thiophen-3-yl ester)

P. Camurlu, L. Toppare

J. Macr. Sci, Pure Appl. Chem., 43(3), 449 (2006)

● Novel proton conducting polymer electrolyte biosensor based on poly(1-vinyl imidazole) and polyacrylic acid interpenetrating networks.

A. Aslan, S. Kıralp, A. Bozkurt, L. Toppare

Langmuir, 22, 2912 (2006)

● Biosensing Approach for Alcohol Determination Using Immobilised Alcohol Oxidase

H.B. Yildiz, L. Toppare

Biosensors and Bioelectronics, 121(12), 2306 (2006)

● Synthesis, Characterization and Electrochromic Properties of Copolymer of 3-([4-(thien-3-yl-methoxy)phenoxy]methyl)thiophene with Thiophene

A. Erden, E. Şahin, M. Güllü, L. Toppare

Eur. Polym. J., 42(8), 1866 (2006)

● Conducting Polymers of Succinic Acid bis-(2-thiophen-3-yl) ester and Their Electrochromic Properties

L. Saçan, A. Çirpan, P. Çamurlu L. Toppare

Synth. Met., 156, 190 (2006)

● Preparation of biosensors by immobilization of polyphenol oxidase in conducting copolymers and their use in determination of phenolic compounds in red wine

E. Böyükbayram, S. Kıralp, L. Toppare, Y. Yağcı

Bioelectrochemistry 69,164 (2006)

● Electrochromic Properties and Electrochromic Device Application of Copolymer of N-(4-(3- thienyl methylene)-oxycarbonylphenyl)maleimide with Thiophene

M. Ak, P. Çamurlu, F. Yilmaz, L. Cianga, Y. Yağcı, L. Toppare

J. Appl. Polym. Sci., 102, 4500 (2006)

● Synthesis, Characterization and Electrochromic Properties of a Conducting Copolymer of Pyrrole Functionalized Polystyrene with Pyrrole

S. Tarkuç, E. Şahin, L. Toppare, D. Çolak, I. Cianga, Y. Yağcı

Polymer, 47, 2001 (2006)

● Preventing Inhibition of Tyrosinase with Modified Electrodes

I. Narlı, S. Kıralp, L. Toppare

Anal. Chim. Acta , 572, 25 (2006)

● Dual Type Electrochromic Devices Based on Both n- and p- dopable Poly(dithieno(3,4,3,4,-e)-(1,4)-dithiene) .

E. Sahin, P. Çamurlu, L. Toppare

Synth. Met., 156, 1073 (2006)

● A new soluble Conducting Polymer and its Electrochromic Properties

H. Yıldız, E. Sahin, I. Akhmedov, C. Tanyeli, L. Toppare

J. Polym. Sci., Polym. Chem., 44, 2215 (2006)

● A graft copolymer of polystyrene with polypyrrole

O. Papila, L. Toppare, J. Hacaloglu

J. Mac. Sci. Pure. Appl. Chem.43, 655 (2006)

● A new soluble conducting polthiophene derivative and its electrochromic devices

S. Varis, M. Ak, I. Mecidoglu, C. Tanyeli, L. Toppare

Eur. Polym.J.,42, 2352 (2006)

● Immobilization of Polyphenoloxidase in conducting graft copolymers and determination of phenolic amounts in red wines with enzyme electrodes

B. Yildiz, Y. Hepuzer, L. Toppare, Y. Yagci

Enzyme and Microbial Technology, 39, 945 (2006)

● A soluble Conducting Polymer: 1-Phenyl-2,5-di(2-thienyl)-1H-pyrrole and its Electrochromic Application.

S. Tarkuç, E. Sahmetlioglu, C. Tanyeli, I. Akhmedov, L. Toppare

Electrochim. Acta , 51, 5412 (2006)

● Electrochromic Properties of Poly(diphenyldithieno[3,2;2’,3-d]thiophene)

O. Mert, E. Sahin, E. Ertaş, T. Öztürk, E. Aydın, L. Toppare

J. Electroanal. Chem., 591, 53 (2006)

● Synthesis and Characterization of a new soluble conducting polymer and its electrochromic devices.

E. Sahin, E. Sahmetlioglu, I. Akhmedov, C. Tanyeli, L. Toppare

Organic Electronics, 7, 351 (2006)

● Synthesis and Characterization of a New Soluble Conducting Polymer and Its Electrochromic Device

S. Varis, M. Ak, İ. Mecidoğlu, C. Tanyeli, L. Toppare

Solid State Sci., 8, 1483 (2006)

● Synthesis and Characterization of Conducting Graft Copolymers Based on Oligophenols

E. Sahmetlioğlu, U. Arikan, L. Toppare, H. Yürük, H. Mart

J. Macr. Sci., Pure Appl. Chem., 43, 1523 (2006)

2005

● Synthesis and characterization of thiophene capped polytetrahydrofuran conducting copolymers

E Ünür, L. Toppare, Y. Yağcı, F. Yılmaz

Mat. Chem. Phys. 91, 261 (2005)

● Conducting Copolymers of Polytetrahydrofuran and Their Electrochromic Properties E. Ünür, L. Toppare, Y. Yağcı, F. Yılmaz

J. Appl. Polym. Sci., 95,1014 (2005)

● Immobilization of Invertase in Conducting Polypyrrole/PMMA-co-PMTM Graft Copolymers

Yıldız, S. Kıralp L. Toppare, Y. Yağcı

J. Appl. Polym Sci., 96, 502 (2005)

● Synthesis and Characterization of Thiophen-3yl Acetic Acid 4- Pyrrol-1yl Phenyl Ester and Its Conducting Polymers

Bingöl, Y. Güner, A. Cirpan, L. Toppare

Int. J. Polym. Mat., 54,1 (2005)

● Conducting Copolymers of Octanoic acid 2- thiophen-3-yl ethyl ester and Their Electrochromic Properties

P. Çamurlu, A. Çırpan, L. Toppare

Mat. Chem. Phys.,92(2-3), 418 (2005)

●Conducting Copolymers of 3- Methylthienyl Methacrylate and p- Vinylbenzyloxy Poly(ethyleneoxide) and Their Electrochromic Properties

H. Yildiz, S. Kiralp, L. Toppare, F. Yılmaz, Y. Yağcı, K.Ito, T. Senyo

Polym. Bull.,53, 193 (2005)

● Enzyme Electrodes for Determination of Total Phenolic Capacity of Red Wines

 S Kıralp, A. Cirpan, L. Toppare

J. Appl. Polym. Sci., 98, 521 (2005)

● Thiophene ended Caprolactone Conducting Polymers and Their Electrochromic Properties

I. Kerman, L. Toppare, F. Yilmaz, Y. Yagci

J. Macr. Sci. Pure Appl. Chem., 42, 509 (2005)

● Synthesis and Electrochromic Properties of a Symmetric Polythiophene Derivative Decanedioic acid Bis-(2-thiophen-3-yl ether) ester and Its Copolymer with Thiophene

E. Aslan, P. Çamurlu, L. Toppare

J. Macr. Sci. Pure Appl. Chem, 42, 451 (2005)

● Immobilization of Tyrosinase in Polyethyleneoxide Electrodes and Determination of  Phenolics in Red Wines

B. Yildiz, S. Kiralp, L. Toppare, Y. Yagci,

Reac. Funct. Polym., 63, 155 (2005)

● Investigation of the Effect of Substituent on the Growth of Polymer for 3-Substituted Polythiophenes via Pyrolysis Mass Spectrometry.

E. Aslan, L. Toppare, J. Hacaloglu

Synth. Met., 155, 191 (2005)

● Conducting Copolymers of Thiophene Functionalized Polystyrenes with Thiophene

P. Camurlu, E. Sahin, L. Toppare, Y. Yagcı

J. Electroanal. Chem., 579, 189 (2005)

● Synthesis and Characterization of a Bifunctional Amido-thiophene Monomer and its copolymer with Thiophene and Pyrrole

M. Ak, L. Toppare, A. Çırpan, F. Yılmaz, Y. Yagcı

Eur. Polym J .41, 967 (2005)

● Synthesis and Mesophase Properties of Block and Random Copolymers of Electroactive and Liquid Crystalline Monomers

F. Yilmaz, F. Kasapoglu, Y. Hepuzer, Y. Yagcı, L. Toppare, E. Fernandes, G. Galli

Des Monomers Polym., 8, 223 (2005)

● Immobilization of Tyrosinase in Polysiloxane/polypyrrole copolymer matrices

A. Arslan, S. Kıralp, L. Toppare, Y. Yagcı

Int. J. Bio. Macr., 35, 163 (2005)

● Characterization of Conducting Copolymers of Succinic Acid bis-(-4-pyrrol-1-yl-phenyl) ester and thiophene via pyrolysis mass spectrometry

M. Ertaş, J. Hacaloğlu, L. Toppare

J. Macr. Sci. Pure Appl. Chem.42, 277 (2005)

● Electronic Properties of polyamide-PPy/metal junction and electrical conductivity of a typical sample at low temperatures

N. Sünel, A.G. Sedef, M. Parlak, L. Toppare

Mat. Chem. Phys., 91, 227 (2005)

● Immobilization of Glucose Oxidase in Conducting Graft Copolymers and Determination of Glucose Amount in Orange Juices with Enzyme Electrodes

B. Yildiz, S. Kiralp, L. Toppare, Y. Yagci

Int. J. Bio. Macr., 37, 174 (2005)

● Photoinduced Polymerization of Thiophene Using Iodonium Salt

Y. Yagci, S. Kiralp, L. Toppare

Macr. Chem. Phys. 206, 1178 (2005)

● Synthesis and Characaterization of a Thiophene Functionalized Polystyrene Copolymer and Its Electrochromic Properties.

E. Sahin, P. Camurlu, L. Toppare, V. Mercore, I. Cianga, Y. Yagci

Polym Int. 54, 1599 (2005)

● Synthesis and electrochromic properties of conducting copolymers of dioxocino- and dithiocino- quinoxalines with bithiophene.

S. Beyazyildirim, P. Çamurlu, D. Yilmaz, M. Güllü, L. Toppare

J. Electroanal. Chem., 587, 235 (2005)

● Characterization of Conducting Copolymer of Thiophene via Pyrolysis Mass Spectrometry

A. Levent, J. Hacaloğlu, L. Toppare

J. Macr. Sci. Pure Appl. Chem.,42, 1639 (2005)

2004

● Structural and Thermal Characterization of PTSA Doped Polypyrrole/Polytetrahydrofuran Graft Copolymers

C. Özdilek, J. Hacaloglu, L. Toppare, Y. Yağcı

Synthetic Metals, 140, 69 (2004)

● Synthesis and Characterization of decanoic acis bis-(4-pyrrol-1-yl-phenyl) ester and its polymers and copolymers

Çırpan, Y. Güner, L. Toppare

Mat. Chem. Phys., 85, 222 (2004)

● Characterization of Polypyrrole-Thiophene capped Poly(methylmethacrylate) via Pyrolysis Mass Spectrometry

I. Aktar, J. Hacaloğlu, L. Toppare

Int. J. Polym. Mat., 53, 1 (2004)

● Controlled Synthesis of Block Copolymers Containing Side Chain Thiophene Units and Their Use in Electropolymerization with Thiophene and Pyrrole

F.Yılmaz, O. Sel, Y. Güner, L. Toppare, Y. Yağcı

J.Macr. Chem., A41, 403 (2004)

● Conducting Copolymers of Thiophene Functionalized Polystyrene

Ö. Papila, L. Toppare, Y. Yağcı, L. Cianga

Int. J. Polym.. Anal. Charac., 9,13 (2004)

● Synthesis and Characterization of Conducting Copolymers ofPoly(vinylalcohol) with Thiophene Side Groups and Pyrrole

E. Şahmetlioğlu, H. Yürük, L. Toppare,I. Cianga, Y. Yağcı

Polym. Int., 53, 138 (2004)

● Synthesis Characterization and Electrochromic Properties of Conducting Copolymers of 2- [(3-thienylcarbonyl)oxy]ethyl 3- thiophene carboxylate with Thiophene and Pyrrole

U. Bulut, S. Alkan, F. Yılmaz, Y. Yağcı, L. Toppare

J. Macr. Sci., Chem., A41(8), 937 (2004)

● Determination of phenolic compounds in wines with enzyme electrodes fabricated by immobilization of polyphenol oxidase in conducting copolymers

S. Kıralp, L. Toppare, Y. Yağcı

Des Monomers Polym. 3, 7 (2004)

● Conducting Copolymers of Random Copolymers of Methyl Methacrylate and 3-methyl thienyl Methacrylate with Pyrrole and Thiophene

Y. Güner, L. Toppare, Y. Hepuzer, Y. Yağcı

Eur. Polym. J., 40, 1799 (2004)

● Synthesis and Characterization of Conducting Copolymers of Succinic Acid Bis- (4- pyrrol-1-yl-phenyl) Ester and their Electrochromic Properties

M. Ertaş, A. Çırpan, L. Toppare

Synthetic Metals, 143, 49 (2004)

● Synthesis, Characterization and Electrochromic Properties of Conducting Copolymers of 3-[(3-thienylcarbonyl)oxy]-2,2-bisí[(3-thienylcarbonyl)oxy]ýpropyl 3-thiophene carboxylate with Thiophene and Pyrrole

U.Bulut, L. Toppare, F. Yılmaz, Y. Yağcı

Reac. Func. Polym., 61/1, 63 (2004)

● Synthesis, Characterization and Electrochromic Properties of Conducting Copolymers of 2,3-bis–[(3-thienylcarbonyl)oxy] propyl 3-thiophene carboxylate

U. Bulut, L. Toppare, F. Yılmaz, Y. Yağcı

Eur. Polym J., 41(11), 2421 (2004)

● Characterization of Doped Polypyrrole-Poly(methylthienyl methacrylate) films via     Pyrolysis Mass Spectrometry

İ. Athar, J. Hacaloğlu, L. Toppare

Polym. Int., 53, 926  (2004)

●Characterization of the polymer of a dipyrrolyl monomer by pyrolysis mass spectrometry

M. Ertaş, L. Toppare, J. Hacaloğlu

Polym. Int., 53, 1198 (2004)

● Synthesis and Characterization of Alternating Copolymers of Thiophene Containing N- Phenyl Maleimide and Sytrene via Photo-Induced Radical Polymerization and Electropolymerization

F. Yilmaz, I. Cianga, Y. Guner, L. Toppare, Y. Yagci

Polymer,45, 5765 (2004)

● Synthesis, Characterization and Electrochromic Properties of Conducting Poly(Hexanedioic acid bis-(2-Thiophen-3-yl ethyl ester) and Its Copolymers with Thiophene and Pyrrole

P. Çamurlu, A. Çırpan, L. Toppare

Synth. Met., 146(1), 91 (2004)

● Dual Type Complementery Colored Electrochromic Devices Utilized by 3- Ester Substituted Thiophenes

P. Çamurlu, A. Çırpan. L. Toppare

J. Electroanal. Chem., 572, 61 (2004)

● Conducting Polymers of Terepthalic acid bis-(2-thiophen-3-yl-ethyl) ester and Their Electrochromic Properties

Y. Coskun, A. Cirpan, L. Toppare

Polymer, 45, 4989 (2004)

2003

● Effect of Preparation Parameters on the Performance of Dense Homogeneous Polycarbonate Gas Separation Membranes

P.Hacarlıoğlu, L. Toppare, L. Yılmaz

J. Appl. Polym. Sci. 90, 776, 2003

● The Effect of Long Term Ambient Aging on the Mechanical Properties of Conducting Polysiloxane-Polypyrrole Graft Copolymers

C. Biran, L. Toppare. T. Tinçer, Y. Yağcı, V. Harabagiu

Chem. Eng. Commun., 190, 823 (2003)

● Synthesis and Characterization of Conducting Copolymers of Menthyl ester of 3- Thiophene acetic acid with pyrrole

S. Kıralp, S. Alkan, L. Toppare, I. Cianga, Y. Yağcı

J. Macr.Sci. Chem., 40(3), 251 (2003)

● Pyrolysis Mass Spectroscopy Analysis of Thiophene Capped Poly(methyl methacrylate) and Poly(methylthienyl methacrylate)

J. Hacaloğlu, İ. Aktar, L. Toppare, Y. Yağcı

J. Macr. Sci., Pure, 40(6), 605 (2003)

● Preparation of a Conducting Flexible Material from Silane Coupling Agent and Hydroxy Terminated Polybutadiene Rubber by Hydrolysis and Condensation

Y. Karataş, L. Toppare, T. Tinçer

J. Macr. Sci- Pure, A40(10), 1081 (2003)

● Immobilization of Invertase in Copolymers of Thiophene Functionalized Menthyl Ester with Pyrrole

S. Kıralp, L. Toppare, Y. Yağcı

Synthetic Metals, 135, 79 (2003)

● Synthesis and Characterization of Conducting Copolymers of (S) –2- methylbutyl 2-(3-thienyl) acetate with Pyrrole and Thiophene

Levent, L. Toppare, I. Cianga, Y. Yağcı

Macr. Chem. Phys., 204, 1118  (2003)

● Immobilization of Invertase and Glucoseoxidase in Poly( 2-methylbutyl2- (3-thienyl) acetate)/ polypyrrole Matrices

S. Işık, L. Toppare,I. Cianga, Y. Yağcı

Eur. Polym. J., 39, 2375 (2003)

● Conductive Polycarbonate-Polypyrrole Mixed Matrix Gas Separation Membranes

P. Hacarlıoğlu, L. Toppare, L. Yılmaz

J. Membr. Sci., 225, 51 (2003)

● Immobilization of Invertase in Conducting Copolymers of 3-methylthienyl methacrylate

Çırpan, S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı

Bioelectrochemistry, 59, 29 (2003)

● Immobilization of Cholesteroloxidase in Conducting Copolymer of thiophene-3-yl acetic acid cholesteryl ester with Pyrrole

Çırpan, S. Alkan, L. Toppare, I. Cianga, Y. Yağcı

Des Monomers Polym.,6, 237 (2003)

● Immobilization of Invertase and Glucoseoxidase in Conducting H-type Polysiloxane Polypyrrole Block Copolymers

Gürsel, S. Alkan, L. Toppare, Y. Yağcı

React. Funct. Polym., 57, 57 (2003)

● Immobilization of Polyphenoloxidase in Conducting Copolymers and Determination of Phenolic Compounds in Wines with Enzyme Electrodes

S. Kıralp, L. Toppare, Y. Yağcı

Int. J. Bio. Macr., 33 , 37  (2003)

● Synthesis and Characterization of a New Copolymer of PTSA doped Polypyrrole

Levent, J. Hacaloğlu, L Toppare, Y. Yağcı

Synthetic Metals, 135, 457 (2003)

● Electroactive Macromonomers Based on Pyrrole and Thiophene: A Versatile Route to Conducting Block and Graft Copolymers

Y.Yağcı, L. Toppare

Polym. Int, 52, 1573 (2003)

● Pyrolysis mass spectrometric analysis of poly(pyrrole-g-(2-(N-pyrolyl)ethylvinylether)

T. Uyar, L. Toppare, J. Hacaloğlu

J. Anal. Appl. Pyrol., 68, 15 (2003)

2002

● Characterization of p-Toluene Sulfonic Acid Doped Polypyrrole

T. Uyar, L. Toppare, J. Hacaloğlu

J. Anal. Appl.Pyrol., 64, 1 (2002)

● Immobilization of Yeast Cells in Several Conducting Polymer Matrices

Z. Balcı, U. Akbulut, L. Toppare, U. Bakır, Y. Yağcı

J. Macr. Sci, Pure, A39(3), 183 (2002)

● Synthesis of Conducting Polysiloxane- Polypyrrole Graft Copolymers

Ö. Günaydın, L. Toppare, Y. Yağcı, V. Harabagiu, M. Pintela, B. Simionescu

Polym. Bull., 47, 501 (2002)

● Conduction Mechanism in H-type Polysiloxane-Polyprrole Block Copolymers

Bozkurt, M. Parlak,Ç. Erçelebi, L. Toppare

J. Appl. Polym Sci., 85, 52 (2002)

● Immobilization of glucose oxidase in polypyrrole/polytetrahydrofuran graft copolymers

S. Tirkeş, L. Toppare, S. Alkan, U. Bakır, A. Önen, Y. Yağcı

Int J. Bio. Macr., 30, 81 (2002)

● Mechanical Properties of Conducting H-type Polysiloxane-Polypyrrole Graft Copolymers and Polytetrahydrofuran-Polypyrrole Block Copolymers

C. Biran, L. Toppare, T. Tinçer, Y. Yağcı, V. Harabagiu

J. Appl. Polym Sci. 86, 1663  (2002)

● Characterization of Polypyrrole/Polytetrahydrofuran Graft Copolymers by Direct Pyrolysis Mass Spectroscopy

C. Özdilek, L. Toppare, Y. Yağcı, J. Hacaloğlu

J. Appl. Anal. Pyrolysis, 64, 363 (2002)

● Synthesis and Characterization of Conducting Copolymers of Thiophene-3-yl acetic acid Cholesteryl Ester with Pyrrole

A. Çırpan, S. Alkan,L. Toppare, I. Cianga, Y. Yağcı

J. Materials Sci., 37, 1767 (2002)

● Conducting graft copolymers of poly(3-methylthienyl methacrylate) with pyrrole and thiophene

Çırpan, S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı

J. Polym. Sci. Polym Chem.,40 , 4131 ( 2002)

2001

● Synthesis of Conducting Graft Copolymers of 2-(N-Pyrrolyl)ethylvinylether) with Pyrrole

B. Bengü, L. Toppare, E. Kalaycıoğlu

Designed Mon. Polym., 4, 53 (2001)

●  Effect of Preparation Parameters on the performance of conductive Composite Gas Separation Membranes

P. Hacarlıoğlu, L. Yılmaz, L. Toppare

J. Membr. Sci., 182, 29 (2001)

● Immobilization of Urease in Conducting Thiophene-capped Poly(methylmethacrylate) –    Pyrrole Matrices.

S. Alkan, L. Toppare, U. Bakır, Y. Yağcı

Synth Met., 123, 95 (2001)

● Synthesis and Characterization of Conducting Block Copolymers of Thiophene-ended Polystyrene with Pyrrole

S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı

Synth. Met., 119, 133 (2001)

● Spectroscopic Investigation of Oxidation of p-Toluene Sulfonic Acid Doped Polypyrrole

T. Uyar, L. Toppare, J. Hacaloğlu

Synth. Met., 123, 335 (2001)

● Thermal and Structural Characterization of Polypyrrole by Direct-insersion Probe Pyrolysis Mass Spectroscopy

T. Uyar, L. Toppare, J. Hacaloğlu

Synth. Met., 119, 307 (2001)

● Fluoride Substutition on Pyrrole During Electrochemical Synthesis in the Presence of N(Bu)4BF4

T. Uyar, L. Toppare, J. Hacaloğlu

Macr. Rapid Comm., 22, 199 (2001)

●  Investigations on the Electrochemical Surface Activation of Carbon Fibers

E. Bayramli, L. Toppare, N. K. Erinç

Turk J. Chem. 25, 251 (2001)

● Synthesis  and Electroactivity of Pyrrole End-Functionalized Poly(2-Methyl-2-Oxazoline)

Çırpan, S. Alkan, L. Toppare, G. David, Y. Yağcı

Eur. Polym. J., 37, 2225, 2001

● Pyrolysis of BF4 doped polypyrrole by direct insertion probe pyrolysis mass spectroscopy

T. Uyar, L. Toppare, J. Hacaloglu

J. Macr. Sci. Pure Appl. Chem.,38, 11  (2001)

2000

● Conducting Multiphase Block Copolymers of Pyrrole with Polytetrahydrofuran and Polyetrahydrofuran-b-Polystyrene

S. Öztemiz, L. Toppare, A. Önen and Y. Yağci

J. Macr.Sci.- Chem. A37, 3, 277  (2000)

● Immobilization of Invertase in Conducting Thiophene-capped Poly(methylmethacrylate)/Polypyrrole Matrices

S. Alkan, L. Toppare, Y. Yağci and Y. Hepuzer

J. Biomat Sci.,Polym. Ed. 10, 1223 (1999)

● 6- Synthesis of Conducting Block and Graft Copolymers with Polyether Segments

Y. Yağcı, L. Toppare

Macr. Symp., 157, 29 (2000)

● Immobilization of Invertase in Functionalized Copolymer Matrices

R. Erginer, L. Toppare, S. Alkan, U. Bakır

Reac. Func. Polym. 45, 227 (2000)

1999

● Synthesis of 3-Mictoarm Polypyrrole/polytetrahydrofuran Conducting Star Copolymers

N.KIZILYAR, L. TOPPARE, A.ÖNEN, Y. YAĞCI

J. Appl.Polym. Sci, 71,5, 713 (1999)

● Impedance Characteristics of Conducting Polypyrrole-Poly(ethylvinyl ether) Graft Films

E. Kalaycıoğlu, L. Toppare, T. Grchev, M. Cvetkovska, Y. Yağcı

Tr. J. Chem., 23, 1 (1999)

● Theoretical Investigation of Block Copolymerization of Tetrahydrofuran and Pyrrole

M. Yurtsever, L. Toppare

Polymer, 40, 19, 5459 (1999)

● Immobilization of Invertase in Conducting Polypyrrole/polytetrahydrofuran graft polymer matrices

N. Kızılyar, U. Akbulut, L.Toppare, M. Y. Özden, Y. Yağcı

Synth. Met., 104, 45 (1999)

● Synthesis and Characterization of Graft Copolymers of Poly(2-(N-pyrollyl)ethylvinylether) and Polypyrrole

E. Kalaycıoğlu, L. Toppare, Y. Yağcı

Synth. Met., 108,1 (2000)

● A Conducting Composite of Polypyrrole with Ultra High Molecular Weight Polyethylene Foam

B. Aydınlı, L. Toppare, T. Tinçer

J. Appl. Polym. Sci., 72, 1843 (1999)

● Graft Copolymers of Thiophene-capped Polymethylmethacrylate with Pyrrole

S. Alkan, L. Toppare, Y. Yağcı, Y.Hepuzer

J. Polym. Sci., Polym. Chem., 37,4218 (1999)

1998

●    Electrochemical Grafting of Polypyrrole with Poly[(methyl methacrylate)-co-(2-(N- pyrollyl) ethyl methacrylate]

N. BALCI, U. AKBULUT, L. TOPPARE

Bull. Chem. Tech. Mac.  17,3 (1998)

●    Conducting Polymer Composites of Polypyrrole and a Polyether ketone

F. SELAMPINAR, U. AKBULUT, L. TOPPARE

Polym-Plas.Tech.Eng , 37(3), 295 (1998)

●    Electroinitiated Polymerization of 2-chloroethylvinyl ether

E. KALAYCIOĞLU, L. TOPPARE, Y. YAĞCI

Design. Mon. Polym., 1, 2, 245 (1998)

●    Electrically Conductive Polymer Grafts prepared by Electrochemical Polymerization of     Pyrrole onto Poly[(methylmethacrylate)-co-(2-(N-pyrollyl)ethylmethacrylate)] electrodes.

N. BALCI, U. AKBULUT, L. TOPPARE, D. STANKE, M.L. HALLENSLEBEN

Tr. J. Chem., 22, 73 ( 1998).

● Polypyrrole Grafts Synthesized via Electrochemical Polymerization

N. BALCI, U. AKBULUT, L. TOPPARE, D. STANKE, M.L. HALLENSLEBEN

J. Macr. Sci.-Chem., A35(10), 1727 (1998)

● Synthesis of Conducting H-type Polysiloxane-Polypyrrole Block Copolymers

E. KALAYCIOĞLU, L. TOPPARE, Y. YAĞCI, V. HARABAGIU, M. PINTELA, R.   ARDELEAN, B. SIMIONESCU

Synth. Met., 97, 7  (1998)

● Electrochemically Obtained Insulating and Conducting Polymers and Composites of         Acrylonitrile

B. YURTAŞ, YILMAZ, U. AKBULUT, L. TOPPARE

J. Macr. Sci.-Chem., A35(2), 261 (1998)

● Conducting Copolymers of Polypyrrole/Polytetrahydrofuran

N. KIZILYAR, L. TOPPARE, A. ÖNEN Y.YAĞCI

Polym. Bull.,40, 639 (1998)

● A Theoretical Approach to the Polymerization of N-Pyrrolyl ethylvinylether

M. YURTSEVER, L. TOPPARE, Y. YAĞCI

J. Mol. Str. Theochem, 430, 171  (1998)

1997

●    Synthesis and Characterization of Conducting Polymers and Their Composites.

L. TOPPARE

Tr. J. Chem.,21, 1, 30 (1997)

●    Conducting Polymer Composites: Polypyrrole and Poly(vinyl chloride-vinyl acetate).

N. BALCI, E. BAYRAMLI, L. TOPPARE

J. Appl. Polym. Sci., 64, 667 (1997)

●    Electronic Properties of Polypyrrole-Polyindene Composites/Metal Junctions.

A. BOZKURT, Ç. ERÇELEBİ, L. TOPPARE

Synth. Met., 87, 219  (1997)

●    Immobilization of Invertase in Conducting Polymer Matrices.

F. SELAMPINAR, U. AKBULUT, Y. ÖZDEN, L. TOPPARE

Biomaterials, 18, 1163 (1997)

●    Conducting Polymer Composites of Polypyrrole and Polyimide.

F. SELAMPINAR, U. AKBULUT, L. TOPPARE

Synth. Met., 84, 185 (1997)

●    A Pyrolysis Mass Spectrometry Study of Polythiophene-Natural Rubber and             Polythiophene-Synthetic Rubber Conducting Polymer Composites.

S. YİĞİT, J. HACALOĞLU, U. AKBULUT, L. TOPPARE

Synth. Met., 84, 205 (1997)

●    The Synthesis of a Hexafluoropropylidene-bis(phthalic anhydride) Based Polyimide          and Its Conducting Polymer Composites with Polypyrrole.

F. SELAMPINAR, U. AKBULUT, T. YILMAZ, A.GÜNGÖR, L. TOPPARE

J. Polym. Sci.- Polym. Chem., 35, 3009 (1997)

●    Polypyrrole Grafts with Poly(methyl methacrylate-co-(2-N-pyrrolyl)ethyl methacrylate)

N. BALCI, U. AKBULUT, L. TOPPARE, D. STANCKE, M. L. HALLENSLEBEN

Mat. Res. Bull. 32, 1449 (1997)

● Rubber Conducting Polymer Composites

J. HACALOĞLU, S. YİĞİT, U. AKBULUT, L. TOPPARE

Polymer 38, 5119 (1997)

●    The Synthesis of a Novel Poly(arylene ether ketone) and its Conducting Polymer      Composites with Polypyrrole

F. SELAMPINAR, U. AKBULUT, E. YILDIZ, A. GÜNGOR, L. TOPPARE

Synth. Met., 89, 111 (1997)

●  Conducting Polymer Grafts of Polypyrrole

L. TOPPARE

Tr. J. Chem., 21, 300 ( 1997)

1996

●    Conducting Polymer Composites of Thiophene: Synthesis and Characterization.

F. VATANSEVER, L. TOPPARE, U. AKBULUT

Polym. Int. 41, 237 (1996).

●    Growth Mechanisms of Polypyrroles.

P. SARGIN, L. TOPPARE, E. YURTSEVER

Polymer  37, 1151 (1996).

●    Conducting Polymer Composites of Polythiophene with Natural and Synthetic Rubbers.

S. YİĞİT, L. TOPPARE, U. AKBULUT, J. HACALOĞLU

Synth. Met., 79,11  (1996)

●    A pyrolysis Mass Spectrometry of Polythiophene/Polyamide Composites.

F. VATANSEVER, L. TOPPARE, U. AKBULUT,  J. HACALOĞLU

Polymer, 37, 1103 (1996)

●    Structural Studies of Polythiophenes

G. BAĞCI, L. TOPPARE, E. YURTSEVER

Synth. Met. 78, 19 (1996)

●    Conducting Composites of Polypyrrole with TMPC.

E. KALAYCIOĞLU, U. AKBULUT, L. TOPPARE

J. Appl. Polym. Sci. 61, 1067 (1996)

●    X-ray Photoelectron Spectroscopic Investigation of Conducting Polymer Blends.

Ş. SÜZER, L. TOPPARE, K. R. HALLAM, G. ALLEN

Fresenius Journal of Anal. Chem. 355, 387 (1996)

●    On the Possibility of Grafting Conducting Polymers Onto Insulating Ones.

S. BAHÇECİ, L. TOPPARE, E. YURTSEVER

Synth. Met., 81, 5  (1996)

●    Conducting Polymer Composites of Polypyrrole and Polyindene.

A. BOZKURT, U. AKBULUT, L. TOPPARE

Synth. Met., 82, 41 (1996)

●    Conducting Polymer Composites of Polypyrrole and Polyimide.

F. SELAMPINAR, U. AKBULUT, L. TOPPARE

J. Macr. Sci. Macr.Reports A33, 5-6, 309 (1996)

1995

●    A Conducting Composite of Polypyrrole II. As a Gas and   Temperature Sensor.

F. SELAMPINAR, L. TOPPARE, U. AKBULUT, T. YALÇIN, Ş. SÜZER

Synth. Met. 68, 109 (1995).

●    A Photoelectron Spectroscopic Investigation of Conducting Polypyrrole-Polyamide          Composite Film.

Ş. SÜZER, L. TOPPARE, G. C. ALLEN, K. R. HALLAM

J. Mol. Struc. 349, 243 (1995)

●    Conducting Polymer Composites of Pyrrole with Polyacrylic Acid and Epoxy           Matrices.

N. BALCI, L. TOPPARE, E. BAYRAMLI

Composites 26, 1 (1995).

●    Graft-Copolymers and Composites of Poly(methylmethacrylate) and Polypyrrole   2.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 73, 3, 261 (1995)

●    Oxidative Crosslinking Polymerization of Poly(methylmethacrylate-co-(2-N-          pyrrolyl)ethylmethacrylate) with Ironchloride in Nitromethane.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Macr. Chem. Phys. 196, 5, 1697 (1995)

●    Oxidative Copolymerization of Polypyrrole and 2-(N-pyrrolyl)-ethylstearate with Ironchloride in Nitromethane.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 72, 2, 167 (1995)

●    Graft Copolymers and Composites of Poly(Methylmethacrylate) and Polypyrrole   1.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 72, 1, 89 (1995)

●    Oxidative Polymerization of Poly(2-(N-Pyrrolyl)ethylmethacrylate) with Ironchloride.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 72, 1, 95 (1995)

●    Oxidative Polymerization of Pyrrole with Ironchloride in Nitromethane.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 72, 159 (1995)

●    Oxidative Polymerization of Some N-Alkyl Pyrroles with Ferric Chloride.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 73, 267 (1995)

●    Poly(methyl methacrylate) containing pyrrole moieties in the side chains.

D. STANCKE, M. HALLENSLEBEN, L. TOPPARE

Macr. Chem. Phys. 196, 75 (1995)

1994

●    A Conducting Composite of Polypyrrole I:Synthesis and  Characterization.

F. SELAMPINAR, U. AKBULUT, T. YALÇIN, Ş. SÜZER, L. TOPPARE

Synth. Met., 62, 201, (1994).

●    Kinetic Studies in the Electroinitiated Polymerization of N-vinylcarbazole and Related     Conducting Polymer Composites.

H. ELIBOL, B. HACIOĞLU, U. AKBULUT, L. TOPPARE

J. Macr. Sci-Pure Appl. Chem., A31, 5, 593 (1994).

●    H-bonding in Polyanilines.

S. BAHÇECİ, E. YURTSEVER, L. TOPPARE

Synth. Met. 68, 57  (1994).

●    Electrochemical polymerization and Characterization of 2-vinylthiophene and some of      Its Derivatives.

M. RANDAZZO, L. TOPPARE, J. E. FERNANDEZ

Macromolecules, 27, 5102 (1994).

1993

●    Structural Studies   of   Polypyrroles:Polymerization  Mechanism of N‑Methacryloyl         Pyrrole.

E. YURTSEVER, L. TOPPARE, M. L. HALLENSLEBEN

J. Mol. Str., Theochem., 280, 1 (1993)

●    Conducting Polymers of  Aniline  II:  A  Composite  as  a  Gas    Sensor.

S. DOĞAN, U. AKBULUT, T. YALÇIN, Ş. SÜZER, L. TOPPARE

Synth. Met. 60, (1993) 27

●    Polymerization of bis(pyridine)bis(2,4,6-tribromophenoxo)copper (II) Complex         (Py2Cu(TBrP)2) by Electrooxidation and Structural  Characterization by 1H NMR,

13C NMR and FTIR Spectroscopies.

Ş. ŞEN, D. KISAKÜREK, L. TOPPARE

J. Macr. Sci., Pure Appl. Chem., A30, 481 (1993)

●    Electrically Conductive Poly(Methyl Methacrylate-G-Pyrrole) via Chemical Oxidative      Polymerization.

D. STANKE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 55, 1108 (1993).

●    Poly(3-Phenyl Azopyrroles)- A New Class of Conducting Polymers in the     Poly(pyrrole) Series.

M. VOIGT, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 55, 1067 (1993)

●    Derivatives of Poly(pyrrole) with Deconjugated Carbonyl   Substituents in ß-position.

M. VOIGT, U. GEISSLER, V. HAASE, B. VOIGT, M. HALLENSLEBEN, L.     TOPPARE

Synth. Met., 55, 1441 (1993).

●    The Influence of Water on the Electrochemical Polymerization of  3-Acylpyrroles.

M. VOIGT, N. ROHDE, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 55, 1489 (1993).

●    Electrochromic Films of Vinylcarbazole Derivatives.

U. GEISSLER, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 55, 1662 (1993).

●    Electrochemical Studies on Carbazole/Pyrrole Copolymers.

U. GEISSLER, M. HALLENSLEBEN, L. TOPPARE

Synth. Met., 55, 1483 (1993).

1992

●    Electrochemical  Polymerization  of  2‑Vinylpyrrole

C. FINZI, J. E. FERNANDEZ, M. RANDAZZO, L. TOPPARE

Macromolecules 25, 245‑248 (1992)

●    Conducting Polymers of Aniline I: Electrochemical Synthesis of a Conducting          Composite.

S. DOĞAN, U. AKBULUT, L. TOPPARE

Synth. Met., 53, 1, 29 (1992)

1991

●    Polymerization  of  Bis (2‑Bromo, 4,6‑Dichlorophenoxo) Bis (pyridine) Copper (II) Complex in DMF by Electroinitiation.

D. KISAKÜREK, Ş. ŞEN, L. ARAS, L. TÜRKER, L. TOPPARE

Polymer 32,1323 (1991).

●    Conducting Polymer Blends of Poly(N‑methylpyrrole)  and  Poly(Bisphenol A         Carbonate).

U. GEISSLER, M. L. HALLENSLEBEN, L TOPPARE

Adv. Mat.  104, 3 (1991).

●    Conductive Polymer Composites and Copolymers of  Pyrrole  and     N‑vinylcarbazole.

U. GEISSLER, M. L. HALLENSLEBEN, L. TOPPARE

Synth. Met. 40,239 (1991).

●    Characterization of Electroinitiated and Radiation Polymerized Poly(butadiene         sulfone).

B. HACIOĞLU, Ş. SÜZER, U. AKBULUT, L. TOPPARE, P.  AYBAR, J.  H. P. UTLEY

J. Macr. Sci‑Chem., A28 (3),329 (1991).

●    Electroinitiated Polymerization of Butadiene Sulfone.

S. AYBAR, B. HACIOĞLU, U. AKBULUT, L. TOPPARE

J. Polym. Sci., Polym. Chem. 29, 1971  (1991).

●    Radiation Induced Polymerization of Butadiene Sulfone.

B. HACIOĞLU, S. AYBAR, U. AKBULUT, L. TOPPARE

J. Polym. Sci. Polym. Chem., 29, 1882  (1991).

1990

●    Electroinitiated Polymerization of Bis (2,4,6‑Tribromophenoxo)-N.N.N’,N’‑ Tetramethylethylenediamine Copper (II) Complex.

U. AKBULUT, M. SAÇAK, D. KISAKÜREK, L. TOPPARE

Brit. Polym. J. 22, 65 (1990).

●    Electroinitiated Polymerization of Acrolein by Direct and Indirect Electron Transfer         via Controlled Potential   Electrolysis.

L. TOPPARE, B. HACIOĞLU, U. AKBULUT

J. Macr. Sci. Chem. A 27 (3), 317, 1990

●    Electroinitiated Polymerization of Bis (2,4,6‑Tribromophenoxo) Ethylenediamine     Copper (II) Complex in  DMF  and  its  Kinetic  Study by Cyclic Voltammetry.

L. TOPPARE, L. TÜRKER, S. YİĞİT, D. KISAKÜREK, U. AKBULUT

Europ. Polym. J. 26,3,255 (1990).

●    Conducting Polymer Blends: Polythiophene and Polypyrrole Blends with Polystyrene       and Poly (Bisphenol A Carbonate).

H. L. WANG, L. TOPPARE, J. E. FERNANDEZ

Macromolecules, 23, 1053 (1990).

●    Electroinitiated   Copolymerization    of    Indene    with    b‑methoxystyrene.

U. AKBULUT, A. KHURSID, B. HACIOĞLU, L. TOPPARE

Polymer, 1343, 31 (1990)

●    Synthesis of Conducting Polymers: Polymerization of 2‑Vinyl thiophene Through     Electrochemical Oxidation.

M. RANDAZZO, C. FINZI, L. TOPPARE, J. E. FERNANDEZ

Polymer Preprints, 707 (1990)

1989

●    Electroinitiated  Polymerization  of  Acrylamide  by   Direct   Electron Transfer.

B. HACIOĞLU, L. TOPPARE, U. AKBULUT

J. Polym. Sci., Polym. Chem. 27, 3875 (1989).

●    Electroinitiated Polymerization of Bis(trichlorophenoxo) Tetramethyl Diamine Copper      (II).

M. SAÇAK, U. AKBULUT, D. KISAKÜREK, L.TÜRKER, L.TOPPARE

Polym. Sci., Polym. Chem. 27, 1599 (1989).

●    Polymerization of Bis (Trichlorophenoxo) ethylenediamine copper (II) Complex by   Electroxidation.

S. YİĞİT, D. KISAKÜREK, L. TÜRKER, L. TOPPARE, U. AKBULUT

Polymer 30, 348 (1989).

●    Electroinitiated Cationic Polymerization.

L. TOPPARE

Encylopedia of Engineering Materials, Ch 8, 871 Marcel Dekker (1988).

●    Correlation of Anodic Peak Potentials with the Semi‑emprical Orbital and HOMO   Energies of  Various Vinyl Compounds.

H. YILMAZ, E. YURTSEVER, L. TOPPARE

J. Electroanal. Chem. 261, 105 (1989).

●    Electroinitiated Polymerization of Bis(2,6‑Dibromo‑4‑Chloro‑phenoxo)‑  N,N,N’,N’‑              Tetramethylethylenediamine  Copper  (II)  Complex.

U. AKBULUT, M. SAÇAK, D. KISAKÜREK, L. TOPPARE

J. Macr. Sci‑Chem A26(12),1623 (1989)

●    Electroinitiated Polymerization of Bis (4‑bromo‑2,6 Dichloro phenoxo)‑N,N,N’,N’‑ Tetramethylenediamine Copper (II) Complex.

M. SAÇAK, U. AKBULUT, D. KISAKÜREK, L. TOPPARE

Polymer 30,928 (1989).

1988

●    Electroinitiated Polymerization of Acrylonitrile.

B. YURTTAŞ, L. TOPPARE, U. AKBULUT

J. Macr. Sci. Chem. A25 (2), 219 (1988).

●    Electroinitiated Polymerization of Halophenols;Electroinitiation Potential‑Lumo       Relations.

L. TÜRKER, D. KISAKÜREK, S. SEN, L. TOPPARE, U. AKBULUT

J. Polym.‑Sci., Polym. Phys. 26, 2485 (1988)

●    Electroinitiated Polymerization of 4‑chloro‑2,6‑dibromophenol.

S. SEN, D. KISAKÜREK, L. TÜRKER, L. TOPPARE, U. AKBULUT

New Polymeric Materials 1,3 (1988).

1987

●    Electroinitiated Cationic Copolymerization of  4‑bromostyrene and a‑methylstyrene in     the presence of  Ultrasonic Vibration.

S. EREN, L. TOPPARE, U. AKBULUT

Polymer Communications, 28 36 (1987).

●    Electroinitiated Polymerization of Isoprene and Indene.

A. KHURSID, L. TOPPARE, U. AKBULUT

Polymer Communications 28, 269 (1987).

●    Correlation of Anodic Peak Potentials with the Quantum Mechanical Properties of Various Vinyl Compounds.

H. YILMAZ, L. TOPPARE, E. YURTSEVER

J.  Electroanal.  Chem., Interfacial   Electrochem. 237, 187 (1987).

1986

●    Electroinitiated Cationic Polymerization of Isoprene.

U. AKBULUT, L. TOPPARE, B. YURTTAŞ

J. Polym. Sci., Polym. Lett. 24,185 (1986).

●    Electroinitiated Copolymerization of α‑Methylstyrene and Isoprene in the Presence and   Absence of Ultrasonic Vibration.

U. AKBULUT, L. TOPPARE, B. YURTTAŞ

Polymer 27, 803 (1986)

●    Effects  of  Ultrasonic  Vibration  on  the  Electroinitiated Copolymerization of Styrene and Isoprene.

U. AKBULUT, L. TOPPARE, B. YURTTAŞ

Brit. Polymer J. 18,273 (1986).

1985

●    Electrocopolymerization of Indene and Styrene.

L. TOPPARE, S. EREN, U. AKBULUT

British Polymer J. 17, 257  (1985)

●    Effects of Potential on Electroinitiated Copolymerization of Styrene and       b‑bromostyrene.

L. TOPPARE, S. EREN, U. AKBULUT

J. Polym. Sci.‑Polym.  Chem. 23, 303, (1985).

●    Electrocopolymerization Potentials‑ FMO Relations.

U. AKBULUT, L. TOPPARE, L. TÜRKER

J. Polym. Sci.‑Polym.Chem. 23(6), 1631 (1985).

1984

●     Electroinitiated Cationic Polymerization of Indene.

U. AKBULUT, S. EREN, L. TOPPARE

J. Macromol. Sci. Chem. A 21 (3), 335 (1984)

●      Electroinitiated Cationic Polymerization  of  a‑methylstyrene by Direct Electron Transfer.

U. AKBULUT, S. EREN, L. TOPPARE

Polymer, 25, 1028 (1984).

●    Electroinitiated Copolymerization Involving  Indene,  Styrene and Substituted Styrenes.

U. AKBULUT, S.EREN, L. TOPPARE

J. Polym. Sci. Polym.Lett. 22, 297 (1984).

●    Electroinitiated  and  Radiation‑Induced  Polymerization  of  Epoxycyclopentane.

A. ÖNAL, A. USANMAZ, U. AKBULUT, L. TOPPARE

Brit Polym. J. 16, 102 (1984).

●    Effects of Applied Potential in  Electroinitiated  Copolymerization of a‑methylstyrene and b‑bromostyrene.

U. AKBULUT, S. EREN, L. TOPPARE

Brit. Polym. J. 16,71 (1984).

●    Electroinitiated Cationic Copolymerization by direct Electron Transfer.

U. AKBULUT, S. EREN, L. TOPPARE

Polymer 25, 1655 (1984).

●    Reduction Peak Potentials of Some Cycloadducts of Pyridinium ‑3‑olates Correlated to HOMO Energies.

U. AKBULUT, L. TOPPARE, L. TÜRKER

J. Electronal. Chem. 169, 269 (1984).

●    Electroinitiated Copolymerization of Indene and a‑methyl styrene.

L. TOPPARE, S. EREN, U. AKBULUT

J. Polym. Sci.‑Polym. Chem. 22, 2941 (1984).

●    Oxidation Peak Potentials of Some Cycloadducts of Pyridinium‑3‑olates Correlated to     HOMO Energies.

U. AKBULUT, L. TOPPARE, L. TÜRKER

Chimica Acta Turcica 12,3 (1984)

●    Electroinitiated  Cationic  Copolymerizaton  of  Styrene  and  4‑methoxystyrene.

L. TOPPARE, S. EREN, Ö. ÖZEL, U. AKBULUT

J. Mac. Sci.‑Chem. A21(10), 1281 (1984)

●    Oxidation of Peak Potentials of Some Cycloadducts of  Pyridinium‑3‑olates Correlated to HOMO Energies.

L. TÜRKER, L. TOPPARE, U. AKBULUT

Zeit. Physik. Chemie. 140,157 (1984).

1983

●      Yields of Products in the Spontaneous Fission of 252Cf by Direct Gamma Ray Spectroscopy.

L. TOPPARE, H. N. ERTEN, N. K. ARAS

Can. J. Chem. 61, 649 (1983)

●      Correlation of Anodic Peak Potentials with HOMO Energies of Various Monomers.

U. AKBULUT, L. TOPPARE, L. TÜRKER

Macromol Chem. 184, 1661 (1983)

●      Electrointiated Cationic Polymerization of Some Epoxides by Direct Electron Transfer.

U. AKBULUT, L. TÜRKER, L. TOPPARE, A. ÖNAL, A. USANMAZ

Macromol Chem., Rapid Comm. 4, 259 (1983).

●      Radiation‑Induced and Electroinitiated Polymerization of 1,2‑Epoxy‑4‑ epoxycyclohexane.

A. ÖNAL, A. USANMAZ, U. AKBULUT, L. TOPPARE

British Polym. J., 15, 187 (1983).

●     Electroinitiated  and   Radiation   Induced   Polymerization  Epoxycyclohexane.

A. ÖNAL, A. USANMAZ, U. AKBULUT, L. TOPPARE

British Polym. J., 15, 179 (1983).

1982

●     The Competition between Cleavage of Aryl-Oxygen and Tetrazol-5yl Oxygen Bonds in the Cathodic Reduction of Aryl Tetrazolyl  Ethers.

L. TOPPARE, U. AKBULUT, J. H. P. UTLEY

J. Chem. Soc. Perkin Trans 2, 391 (1982).

1980

●     Yields of Products in the Spontaneous Fission of 252Cf by Direct Gamma Ray Spectroscopy.

L. TOPPARE, H. N. ERTEN, N. K. ARAS

Technical J. 7, 1,8 (1980)