Doping-Dedoping-Driven Optic Effect ofπ-Conjugated Polymers Prepared in Cholesteric-Liquid-Crystal Electrolytes | Zendy

Hiromasa Goto | Zendy

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Doping-Dedoping-Driven Optic Effect ofπ-Conjugated Polymers Prepared in Cholesteric-Liquid-Crystal Electrolytes

Author(s) -

Hiromasa Goto

Publication year - 2007

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.98.253901

Subject(s) - conjugated system , materials science , doping , polymer , polymerization , electrochemistry , liquid crystal , conductive polymer , texture (cosmology) , crystal (programming language) , optoelectronics , chemistry , computer science , composite material , electrode , artificial intelligence , image (mathematics) , programming language

Chiral conjugated polymers were synthesized by electrochemical polymerization in a cholesteric-liquid-crystal (CLC) electrolyte. The polymers display a characteristic finger print texture similar to that of CLC. The natural optical activity of the polymers was successfully controlled by the electrochemical doping-dedoping procedure. The finding of this unprecedented mechanism, involving doping of pi-conjugated systems, can be an important advance in the development of plastic optoelectronics based on conductive polymers

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