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Dielectric properties of polymers containing dispersed TCNQ salts
Author(s) -
Kita H.,
Okamoto K.,
Mukai S.
Publication year - 1986
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.1986.070310522
Subject(s) - tetracyanoquinodimethane , dielectric , materials science , polymer , solvent , polymer chemistry , dissipation factor , permittivity , composite material , organic chemistry , molecule , chemistry , optoelectronics
Tetracyanoquinodimethane salts have been incorporated into insulating polymers to raise their dielectric constants. Cast films prepared from mixtures of insulating polymers and tetracyanoquinodimethane salts in a solvent show a high dielectric constant (>20). The dielectric constant of the films varies with the tetracyanoquinodimethane salts. High values were attained with the films containing high‐conducting tetracyanoquinodimethane salts. These values remain constant over a range of frequencies (10 2 –10 4 Hz). Dissipation factors and electric strength values of the films are also reported.