NEW QUINOXALINE CONTAINING DONOR-ACCEPTOR TYPE CONJUGATED POLYMERS FOR ORGANIC SOLAR CELLS

Date

2017-05-21

Author

Karagaçtı, Özge
Cevher, Şevki Can
Hızalan Özsoy, Gönül
Özdemir Hacıoğlu, Şerife
Toppare, Levent Kamil
Çırpan, Ali

Metadata

Show full item record

Item Usage Stats

41
views

0
downloads

URI

https://hdl.handle.net/11511/87512

Collections

Unverified, Conference / Seminar

Suggestions

OpenMETU
Core

New quinoxaline containing donor-acceptor type conjugated polymers for organic solar cells Karagaçti, Özge; Çırpan, Ali; Department of Chemistry (2018) In this study, quinoxaline, benzotriazole and benzodithiophene containing three random donor-acceptor type copolymers were synthesized and their electrochemical, spectroelectrochemical, kinetic and photovoltaic properties were investigated. Quinoxaline demonstrates electron accepting properties due to having imine nitrogens. Also, benzotriazole derivatives with their electron withdrawing imine groups in their structures also lead to exhibit high electron transporting ability. Benzodithiophene derivatives de...
New conjugated materials containing cyano substituents for light-emitting diodes Çırpan, Ali; Günbaş, Emrullah Görkem; KARASZ, Frank E. (Elsevier BV, 2006-02-01) New electroluminescent cyano-substituted phenylenevinylene (PV) monomeric and oligomeric chromophores, 1–3, were synthesized by Knoevenagel condensation and investigated in terms of their photoluminescence (PL) and electroluminescence (EL) behavior. All show PL emission maxima between 463 and 471 nm in solution with quantum efficiencies of 0.65, 0.46 and 0.68, respectively. EL maxima in an LED configuration ITO/PEDOT–PSS/1–3/Ca–Al were 507, 518 and 551 nm with luminance efficiencies 0.01, 0.05 and 0.02 cd/A...
New fluorene–xanthene-based hybrid electrochromic and fluorescent polymers via donor–acceptor approach Carbas, Buket Bezgin; Önal, Ahmet Muhtar (Elsevier BV, 2012-4) Two novel donor-acceptor type, spiro-configured, fluorene derivatives 3',6'-bis(octyloxy)-2,7-di(thiophen-2-yl)spiro[fluorene-9,9'-xanthene] (TXT) and 2,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3',6'-bis(octyloxy)spiro[fluorene-9,9'-xanthene] (EXE) have been synthesized and then electropolymerized via potentiodynamic and potentiostatic methods. Optical and electrochemical properties of their polymers, poly(3',6'-bis(octyloxy)-2,7-di(thiophen-2-yl)spiro[fluorene-9,9'-xanthene]) (PTXT) and poly(2,7-...
New quinine based squaramide catalyst and its evaluation in the asymmetric reactions of isatin derived ketimines Karahan, Seda; Tanyeli, Cihangir (null; 2016-03-24)
New phosphine oxide type organocatalyts for the asymmetric synthesis of organic compounds Doğan, Özdemir (2016-03-17)

Citation Formats

Ö. Karagaçtı, Ş. C. Cevher, G. Hızalan Özsoy, Ş. Özdemir Hacıoğlu, L. K. Toppare, and A. Çırpan, “NEW QUINOXALINE CONTAINING DONOR-ACCEPTOR TYPE CONJUGATED POLYMERS FOR ORGANIC SOLAR CELLS,” 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/87512.