Role of cyano substituents on thiophene vinylene benzothiadiazole conjugated polymers and application as hole transporting materials in perovskite solar cells

• Main Authors: K. Mahesh, S. Karpagam, Thitirat Putnin, Huong Le, Thanh Tuân Bui, Kontad Ounnunkad, Fabrice Goubard
• 格式: 雜誌
• 出版: 2018
• 主題: Chemical Engineering; Chemistry; Physics and Astronomy
• 在線閱讀: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85057140034&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/62912
• 機構: Chiang Mai University

© 2018 Elsevier B.V. Two narrow-band gap of donor-acceptor based conjugated polymers, BTTP and BTTP-CN were synthesized by Wittig copolymerization with thiophene or cyano-vinylene thiophene as the donor and 2,1,3-benzothiadiazole as acceptor units. The polymers were investigated by FT-IR, UV-V is, f...