FLUCTUATION CONDUCTIVITY IN 1-D CONDUCTOR TETRATHIAFULVALENE-TETRACYANOQUINODIMETHANE (TTF-TCNQ)

被引：36

作者：

ANDRIEUX, A ^{[1
]}

SCHULZ, HJ ^{[1
]}

JEROME, D ^{[1
]}

BECHGAARD, K ^{[1
]}

机构：

[1] HC ORSTED INST,DK-2100 COPENHAGEN,DENMARK

来源：

JOURNAL DE PHYSIQUE LETTRES | 1979年 / 40卷 / 15期

关键词：

D O I：

10.1051/jphyslet:019790040015038500

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The authors report an important drop in the longitudinal conductivity of TTF-TCNQ occurring at constant temperature in the metallic phase and in a narrow pressure domain located around 19 kbar. No change of the transverse conductivilty has been noticed in the same pressure region. The conductivity drop has been related to the multiplied by 3 commensurability of the logitudinal distortion with the lattice. It brings the proof that a significant fraction of the metallic conductivity of incommensurate TTF-TCNQ at low temperature is due to the fluctuating collective mode.

引用

页码：L385 / L389

页数：5

共 35 条

[1] THEORY OF FLUCTUATION SUPERCONDUCTIVITY FROM ELECTRON-PHONON INTERACTIONS IN PSEUDO-ONE-DIMENSIONAL SYSTEMS [J].