Thermodynamics of BEDT-TTF based dimeric salts

被引:4
|
作者
Nakazawa, Y [1 ]
Kanoda, K
机构
[1] Inst Mol Sci, Okazaki, Aichi 4448585, Japan
[2] Univ Tokyo, Dept Appl Phys, Bunkyo Ku, Tokyo 1138656, Japan
关键词
specific heat; metal-insulator phase transitions; organic conductors based on radical cation salts;
D O I
10.1016/S0379-6779(98)00606-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The low-temperature electronic properties of(BEDT-TTF)(2)X are studied by specific heat measurements, especially focusing on the dimeric systems. The beta'-(BEDT-TTF)(2)ICI2 salt shows a similar behavior to the Mott insulating phase in kappa-(BEDT-TTF)(2)X system. The cooling rate dependence of low-temperature specific heat of kappa-(d(8);BEDT-TTF)(2)Cu[N(CN)(2)]Br salt is also studied and appreciable variation in both electronic and lattice specific heat are not observed within the present experiments.
引用
收藏
页码:1903 / 1904
页数:2
相关论文
共 50 条
  • [41] Theoretical analysis of the Raman spectra of BEDT-TTF and 13C BEDT-TTF
    Lefrant, S.
    Buisson, J.P.
    Synthetic Metals, 1993, 57 (2 -3 pt 6) : 4654 - 4659
  • [42] CH2 VIBRATIONS IN RADICAL CATION SALTS BASED ON THE DONOR BEDT-TTF
    GARTNER, S
    SCHWEITZER, D
    KELLER, HJ
    SYNTHETIC METALS, 1991, 44 (02) : 227 - 236
  • [43] Valence-band spectra of BEDT-TTF and TTF-based magnetic charge-transfer salts
    Kurmaev, EZ
    Moewes, A
    Chiuzbian, SG
    Finkelstein, LD
    Neumann, M
    Turner, SS
    Day, P
    PHYSICAL REVIEW B, 2002, 65 (23) : 2351061 - 2351066
  • [44] exo-Methylene-BEDT-TTF and alkene-functionalised BEDT-TTF derivatives: synthesis and radical cation salts
    Zecchini, Matteo
    Lopez, Jordan R.
    Allen, Scott W.
    Coles, Simon J.
    Wilson, Claire
    Akutsu, Hiroki
    Martin, Lee
    Wallis, John D.
    RSC ADVANCES, 2015, 5 (39) : 31104 - 31112
  • [45] BEDT-TTF-SALTS WITH SQUARE PLATINATES(II) AS COUNTER IONS - [BEDT-TTF]4[PT(CN)4]
    GARTNER, S
    HEINEN, I
    KELLER, HJ
    NIEBL, R
    NUBER, B
    SCHWEITZER, D
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1990, 45 (06): : 763 - 774
  • [46] Structures and physical properties of BEDT-TTF salts containing channels of protons
    Akutsu-Sato, A
    Akutsu, H
    Turner, SS
    Le Pevelen, D
    Day, P
    Light, ME
    Hursthouse, MB
    Akutagawa, T
    Nakamura, T
    SYNTHETIC METALS, 2003, 135 (1-3) : 597 - 598
  • [47] NEW BEDT-TTF SALTS WITH TRANSITION-METAL CONTAINING ANIONS
    DAY, P
    GRAHAM, AW
    KEPERT, CJ
    KURMOO, M
    SYNTHETIC METALS, 1995, 70 (1-3) : 767 - 770
  • [48] RADICAL CATION SALTS OF AN UNSYMMETRICAL BEDT-TTF DERIVATIVE: DIMET.
    Max-Planck-Inst fuer Medizinische, Forschung, Heidelberg, West Ger, Max-Planck-Inst fuer Medizinische Forschung, Heidelberg, West Ger
    Synthetic Metals, 1986, 19 (1-3) : 559 - 564
  • [49] Magnetism in BEDT-TTF materials
    Clay, RT
    Mazumdar, S
    SYNTHETIC METALS, 2005, 153 (1-3) : 445 - 448
  • [50] ELECTROCHEMICAL INVESTIGATIONS OF BEDT-TTF
    MULLER, H
    FRITZ, HP
    LERF, A
    BESENHARD, JO
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1989, 44 (10): : 1199 - 1202