Benzotriazole and benzothiadiazole containing conjugated copolymers for organic solar cell applications

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dc.contributor.authorKarakuş, Melike
dc.contributor.authorApaydın, Doğukan Hazar
dc.contributor.authorYıldız, Dilber Esra
dc.contributor.authorToppare, Levent Kamil
dc.contributor.authorÇırpan, Ali
dc.date.accessioned2019-05-10T09:39:13Z
dc.date.available2019-05-10T09:39:13Z
dc.date.issued2012
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü
dc.description.abstract2-Dodecyl benzotriazole (BTz) and benzothiadiazole (BTd) containing copolymers poly(4-(2-dodecyl-2H-benzo[d][1,2,3]triazol-4-yl)benzo[c][1,2,5] thiadiazole (P1), poly(4-(5-(2-dodecyl-7-(thiophen-2yl)-2H-benzo[d][1,2,3] triazol-4-yl)thiophen-2-yl)benzo[c][1,2,5] thiadiazole (P2) and poly(4-(5-(2-dodecyl-7-(4-hexylthiophen-2-yl)-2H-benzo[d] [1,2,3]triazol-4-yl)- 3-hexylthiophen-2-yl) benzo[c][1,2,5] thiadiazole (P3) were synthesized via Suzuki polycondensation. We report the application of conjugated copolymers in bulk heterojunction photovoltaic devices. When the copolymers were blended with [6,6]phenyl-C61-butyric acid methyl ester (PCBM), P2 showed the best performance with an open circuit voltage (Voc), a short-circuit current density (Jsc) and a power conversion efficiency (PCE) of 0.45 V, 3.48 mA cm-2 and 0.45%, respectively, under AM 1.5G illumination conditions (100 mW cm-2). The hole mobilities of the devices were calculated from J-V curves using Space Charge Limited Current (SCLC) method and the maximum mobility value was found to be 3.15 × 10-5 cm 2 V-1 s-1 for the P2:PCBM blend. © 2012 Published by Elsevier Ltd.
dc.identifier.citationKarakus, M., Apaydın, D. H., Yıldız, D. E., Toppare, L., & Cirpan, A. (2012). Benzotriazole and benzothiadiazole containing conjugated copolymers for organic solar cell applications. Polymer, 53(6), 1198-1202.
dc.identifier.doi10.1016/j.polymer.2012.01.030
dc.identifier.endpage1202en_US
dc.identifier.issn0032-3861
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage1198en_US
dc.identifier.urihttps://doi.org/10.1016/j.polymer.2012.01.030
dc.identifier.urihttps://hdl.handle.net/11491/638
dc.identifier.volume53en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofPolymer
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBenzothiadiazoleen_US
dc.subjectConjugated Copolymeren_US
dc.subjectOrganic Solar Cellsen_US
dc.titleBenzotriazole and benzothiadiazole containing conjugated copolymers for organic solar cell applications
dc.typeArticle

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