PHASE-TRANSITIONS OF 2 ISOMORPHOUS 2-DIMENSIONAL CONDUCTORS (BEDT-TTF)(2)CLO(4)X(0.5) (X=C2H3CL3 AND C2H4CL2)

被引:2
作者
ENOKI, T [1 ]
KOMATSU, Y [1 ]
SUZUKI, K [1 ]
SEKINE, A [1 ]
OHASHI, Y [1 ]
SAITO, G [1 ]
机构
[1] KYOTO UNIV,DEPT CHEM,SAKYO KU,KYOTO 606,JAPAN
关键词
D O I
10.1016/0379-6779(94)02650-N
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The metal-semiconductor (or metal-metal) transitions of two isomorphous BEDT-TTF (ET) compleses, (ET)(2)ClO(4)X(0.5) with an asymmetric X=C2H3Cl3 and a symmetric C2H4Cl2 molecule are investigated. The order-disorder configuration changes of the ethylene groups in ET molecules, in addition to the disorder introduced by the asymmetric structure of the molecule for the former complexes, play an important roles in determining the nature of the transitions.
引用
收藏
页码:785 / 786
页数:2
相关论文
共 6 条
  • [1] SPECIFIC-HEAT OF TETRATHIOFULVALINIUM-TETRACYANOQUINODIMETHANE (TTF-TCNQ) IN VICINITY OF METAL-INSULATOR TRANSITION
    CRAVEN, RA
    SALAMON, MB
    DEPASQUALI, G
    HERMAN, RM
    STUCKY, G
    SCHULTZ, A
    [J]. PHYSICAL REVIEW LETTERS, 1974, 32 (14) : 769 - 772
  • [2] ELECTRON-SPIN-RESONANCE STUDIES OF ORGANIC CONDUCTORS WITH BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE (BEDT-TTF), (BEDT-TTF)2CLO4(C2H3CL3)0.5, AND (BEDT-TTF)3(CLO4)2, AND THEIR 2-DIMENSIONALITY
    ENOKI, T
    IMAEDA, K
    KOBAYASHI, M
    INOKUCHI, H
    [J]. PHYSICAL REVIEW B, 1986, 33 (03): : 1553 - 1558
  • [3] X-RAY EVIDENCE FOR A STRUCTURAL PHASE-TRANSITION IN THE ORGANIC TWO-DIMENSIONAL CONDUCTOR (BEDT-TTF)2CLO4(C2H3CL3)0.5
    KAGOSHIMA, S
    POUGET, JP
    SAITO, G
    INOKUCHI, H
    [J]. SOLID STATE COMMUNICATIONS, 1983, 45 (12) : 1001 - 1003
  • [4] PHASE-TRANSITION OF THE BEDT-TTF CHARGE-TRANSFER COMPLEX WITH CLO4
    KOBAYASHI, M
    ENOKI, T
    IMAEDA, K
    INOKUCHI, H
    SAITO, G
    [J]. PHYSICA B & C, 1986, 143 (1-3): : 550 - 552
  • [5] MAGNETIC-SUSCEPTIBILITY OF LOW-DIMENSIONAL ORGANIC CONDUCTORS WITH BIS(ETHYLENEDITHIO) TETRATHIAFULVALENE - (BEDT-TTF)3(CLO4)2 AND (BEDT-TTF)2CLO4(C2H3CL3)0.5
    KOBAYASHI, M
    ENOKI, T
    IMAEDA, K
    INOKUCHI, H
    SAITO, G
    [J]. PHYSICAL REVIEW B, 1987, 36 (03): : 1457 - 1462
  • [6] H-1-NMR RELAXATION ANOMALY AT THE METAL-METAL TRANSITION IN THE SLOWLY-COOLED (BEDT-TTF)2CLO4(C2H3CL3)0.5
    TAKAHASHI, T
    TSUCHIYA, R
    KOMATSU, Y
    SUZUKI, K
    ENOKI, T
    [J]. SYNTHETIC METALS, 1993, 56 (01) : 2507 - 2512