Kavak, EmrahUs, Cansu N.Yavuz, EjmerKivrak, ArifOzkut, Merve Icli2025-05-102025-05-1020150013-46861873-385910.1016/j.electacta.2015.09.1482-s2.0-84943328657https://doi.org/10.1016/j.electacta.2015.09.148https://hdl.handle.net/20.500.14720/15058Kivrak, Arif/0000-0003-4770-2686; Kavak, Emrah/0000-0002-6161-2030; Yavuz, Ejmer/0000-0002-1520-7915A Donor-Acceptor-Donor (D-A-D) type monomer, 4,9-di(furan-2-yl)-6,7-diphenyl-[1,2,5]thiadiazolo[3,4g] quinoxaline (1), was synthesized via Stille Coupling reaction and polymerized electrochemically. The obtained polymer (P1) has low band gap (0.85 eV) and showed electrochromic property (pale mustard-colored in neutral state, grey in oxidized state and brown in reduced state). Moreover, copolymerization of 1 was carried out with EDOT for the formation of P(1-co-EDOT) which exhibits higher electrochemical stability than its homopolymer (P1) and have intriguing electrochromic property with a color change from the tunes of brown to the tunes of green. The band gap of copolymer was calculated as 1.1 eV. (C) 2015 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessElectrochromismLow Band Gap PolymerFuranThiadiazolo[3,4-G]QuinoxalineDonor-Acceptor-Donor (D-A-D) ApproachArticle182Q2Q1537543WOS:000365075800066