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Photoinitiated thermolysis of poly(phenylenevinylene) precursor and photochemical doping of poly(phenylenevinylene)
Author(s) -
Cho Iwhan,
Kim Jinbaek,
Lee Sungho
Publication year - 1995
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.1995.030161111
Subject(s) - doping , poly(p phenylene) , materials science , polymer chemistry , photochemistry , phenylene , conductive polymer , poly(p phenylene vinylene) , polymer , chemistry , conjugated system , optoelectronics , composite material
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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