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
ALLENDER, D
BRAY, JW
BARDEEN, J
[J]. PHYSICAL REVIEW B, 1974, 9 (01): : 119 - 129
[2] SUPERCONDUCTING FLUCTUATIONS IN ONE-DIMENSIONAL ORGANIC SOLIDS
BARDEEN, J
[J]. SOLID STATE COMMUNICATIONS, 1973, 13 (03) : 357 - 359
[3] BJELIS A, 1975, J PHYS LETT-PARIS, V36, pL169, DOI 10.1051/jphyslet:01975003606016900
[4] ELECTRONIC PROPERTIES OF TTF-TCNQ - CONNECTION BETWEEN THEORY AND EXPERIMENT
CARON, LG
MILJAK, M
JEROME, D
[J]. JOURNAL DE PHYSIQUE, 1978, 39 (12): : 1355 - 1363
[5] Comes R, 1977, CHEM PHYSICS ONE DIM, P315
[6] MOBILITY IN TETRATHIAFULVALENE-TETRACYANOQUINODIMETHANE (TTF-TCNQ)
CONWELL, EM
[J]. PHYSICAL REVIEW LETTERS, 1977, 39 (12) : 777 - 780
[7] CONWELL EM, 1979, P DUBROVNIK C
[8] PRESSURE-DEPENDENCE OF PHASE-TRANSITIONS IN TETRATHIAFULVALENE-TETRACYANOQUINODIMETHANE(TTF-TCNQ) - EVIDENCE FOR A LONGITUDINAL LOCK IN AT 20 KBAR
FRIEND, RH
MILJAK, M
JEROME, D
[J]. PHYSICAL REVIEW LETTERS, 1978, 40 (15) : 1048 - 1051
[9] LINEAR TEMPERATURE DEPENDENCE OF THE CONSTANT VOLUME RESISTIVITY OF TTF-TCNQ.
Friend, R.H.
Miljak, M.
Jerome, D.
Decker, D.L.
Debray, D.
[J]. 1978, 39 (09):
[10] ON THE THEORY OF SUPERCONDUCTIVITY - THE ONE-DIMENSIONAL CASE
FROHLICH, H
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1954, 223 (1154): : 296 - 305

← 1 2 3 4 →