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Frequency Dependences of Conductivity and Dielectric Permeability of a One‐Dimensional Disordered Conductor
Author(s) -
Gogolin A. A.,
Melnikov V. I.
Publication year - 1978
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220880202
Subject(s) - conductor , condensed matter physics , dielectric , conductivity , isotropy , materials science , permeability (electromagnetism) , scattering , low frequency , electrical conductor , optics , chemistry , physics , composite material , membrane , optoelectronics , biochemistry , astronomy
The frequency dependences of conductivity and dielectric permeability of a one‐dimensional disordered conductor were calculated by means of the numerical solution of the Berezinskii equations. The experimental results on the frequency dependences of conductivity and dielectric permeability in TTF‐TCNQ are analyzed and a free path time τ i −1 ≈ 1000 cm −1 is found. In case of isotropic electron‐phonon scattering the temperature dependences of dc conductivity and dielectric permeability in a one‐dimensional disordered conductor is calculated numerically.