[16a-K406-1~9] 12.3 Functional Materials and Novel Devices

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[16a-K406-2] Synthesis and Carrier Transport Properties of PEDOT:PSS with Different Side Chains

〇Shunta Endo¹, Kosei Sakurai¹, Yuxin Jing¹, Hidenori Okuzaki¹ (1.Univ. of Yamanashi)

Keywords:

conductive polymer,PEDOT:PSS,carrier transport properties

In this study, we synthesized R-PEDOT:PSS, which has hydroxymethyl, ethyl, and chloromethyl groups in the PEDOT side chain, by chemical oxidative polymerization, and investigated in detail the influence of the PEDOT side chain on the higher-order structure and carrier transport properties. It was revealed that the electrical conductivity decreased with decreasing crystallinity due to the steric hindrance between the PEDOT:PSS side chains.