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Effect of high pressure on some electrophysical properties of polymers: Polyconjugated systems doped by iodine
Author(s) -
Zhorin V. A.,
Beshenko S. I.,
Berlin Yu. A.,
Enikolopian N. S.
Publication year - 1983
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1983.070280801
Subject(s) - doping , polymer , dielectric , conjugated system , materials science , conductivity , electrical resistivity and conductivity , catalysis , iodine , polymer chemistry , chemical engineering , chemistry , organic chemistry , composite material , optoelectronics , electrical engineering , engineering
The effect of pressure P up to 2.5 × 10 3 MPa on the dielectric constant ε and conductivity G of a number of conjugated polymers doped by iodine has been studied. Polyphenylacetylene prepared with FeAcAc, polyphenylacetylene obtained with Ziegler catalyst, anionic polydiphenylacetylene, and polydiphenylbutadiene were chosen for investigation. It has been found that after doping the values ε and G increase and strongly depend on P . The possible mechanism of this phenomenon has been discussed.