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Photoinitiated thermolysis of poly(phenylenevinylene) precursor and photochemical doping of poly(phenylenevinylene)

✍ Scribed by Iwhan Cho; Jinbaek Kim; Sungho Lee

Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
206 KB
Volume
16
Category
Article
ISSN
1022-1336

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✦ Synopsis

Abstract

The photoinitiated elimination of methoxy groups of poly(p‐phenylene‐1‐methoxyethylene) and the photochemical doping of the resulting poly(phenylenevinylene) (PPV) were investigated. Upon irradiation and then heat treatment at 150°C, poly(p‐phenylene‐1‐methoxyethylene) containing triphenylsulfonium hexafluoroantimonate was converted to PPV. The resulting PPV was observed to be conductive, and its conductivity was 10^−2^–10^−3^ S/cm. By a lithographic procedure, we produced a conducting pattern doped photochemically in a nonconjugated poly(p‐phenylene‐1‐methoxyethylene) matrix.

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