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Updated: Jun 1, 2026

Reactive Vapor Deposition of Conjugated Polymer Films on Arbitrary Substrates
Published on: January 17, 2018
Synthesis of oligothiophene-layered polymers
Yasuhiro Morisaki1, Jonas Alves Fernandes, Yoshiki Chujo
1Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan. ymo@chujo.synchem.kyoto-u.ac.jp.
Abstract:
Polymers with layered π-electron systems comprising bithiophenes and quaterthiophenes based on a xanthene skeleton have been synthesized by an iron-catalyzed oxidative coupling reaction. The polymers are well soluble in common organic solvents, and polymer thin films are readily obtained by a spin-coating or casting technique. The synthesized polymers exhibit good thermal stability, and their 10% weight loss temperatures are approximately 400 °C. These behaviors of the polymers suggest that they can be used as opto-electronic devices such as hole-transporting materials.
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