CRYSTAL-GROWTH OF ORGANIC CHARGE-TRANSFER COMPLEXES BY ELECTROCRYSTALLIZATION WITH CONTROLLED APPLIED CURRENT

被引:92
作者
ANZAI, H [1 ]
DELRIEU, JM [1 ]
TAKASAKI, S [1 ]
NAKATSUJI, S [1 ]
YAMADA, J [1 ]
机构
[1] COMIS NACL ENERGIA ATOM,INST RECH FONDAMENTALE,SPEC,F-91191 GIF SUR YVETTE,FRANCE
关键词
D O I
10.1016/0022-0248(95)00144-1
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
It has been proposed in the past that in electrocrystallization of charge-transfer complexes the current applied through the electrodes must be controlled and kept proportional to the surface area of the growing crystal in order to keep the growth rate of the surface layers constant to obtain good quality crystals with no secondary nucleation of new crystals or defects. According to the concept, we could obtain so large and good quality crystals that the surfaces of crystals of kappa-(BEDT-TTF)(2)Cu(SCN)(2), (TMTTF)(2)Br and (TMTSF)(2)X (X = ClO4, PF6 and AsF6) obtained by electrocrystallization with controlled applied current were flatter than the ones obtained by a constant applied current.
引用
收藏
页码:145 / 150
页数:6
相关论文
共 11 条
  • [1] EFFECT OF THE SOLVENT USED FOR ELECTRO-CRYSTALLIZATION OF ORGANIC METALS
    ANZAI, H
    TOKUMOTO, M
    SAITO, G
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1985, 125 (1-4): : 385 - 392
  • [2] THE EFFECT OF GUEST MOLECULES ON THE CRYSTAL-GROWTH OF THE ORGANIC SUPERCONDUCTOR KAPPA-(BEDT-TTF)2CU(NCS)2
    ANZAI, H
    ITOH, T
    KINOSHITA, N
    HONDA, K
    TOKUMOTO, M
    UCHIDA, T
    [J]. JOURNAL OF CRYSTAL GROWTH, 1994, 141 (1-2) : 119 - 123
  • [3] GROWTH OF MIXED-CRYSTALS OF (BEDT-TTF)-TRIHALIDES
    ANZAI, H
    TOKUMOTO, M
    TAKAHASHI, K
    ISHIGURO, T
    [J]. JOURNAL OF CRYSTAL GROWTH, 1988, 91 (1-2) : 225 - 228
  • [4] ANZAI H, 1982, J PHYSIQUE S, V44, P1195
  • [5] SUPERCONDUCTIVITY IN AN ORGANIC-SOLID - SYNTHESIS, STRUCTURE, AND CONDUCTIVITY OF BIS(TETRAMETHYLTETRASELENAFULVALENIUM) PERCHLORATE, (TMTSF)2CLO4
    BECHGAARD, K
    CARNEIRO, K
    RASMUSSEN, FB
    OLSEN, M
    RINDORF, G
    JACOBSEN, CS
    PEDERSEN, HJ
    SCOTT, JC
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (09) : 2440 - 2442
  • [6] PROPERTIES OF 5 HIGHLY CONDUCTING SALTS - (TMTSF)2X,X=PF6-,ASF6-,BF4- AND NO3-, DERIVED FROM TETRAMETHYLTETRASELENAFULVALENE (TMTSF)
    BECHGAARD, K
    JACOBSEN, CS
    MORTENSEN, K
    PEDERSEN, HJ
    THORUP, N
    [J]. SOLID STATE COMMUNICATIONS, 1980, 33 (11) : 1119 - 1125
  • [7] THE GROWTH OF ISOLATED SINGLE-CRYSTALS OF (TMTSF)2X
    DELRIEU, JM
    SAINTJAMES, R
    [J]. JOURNAL OF CRYSTAL GROWTH, 1987, 80 (01) : 203 - 205
  • [8] FERRARIS JP, 1973, TETRAHEDRON LETT, V27, P2553
  • [9] A NEW AMBIENT-PRESSURE ORGANIC SUPERCONDUCTOR, KAPPA-(ET)2CU[N(CN)2]BR, WITH THE HIGHEST TRANSITION-TEMPERATURE YET OBSERVED (INDUCTIVE ONSET TC = 11.6 K, RESISTIVE ONSET = 12.5 K)
    KINI, AM
    GEISER, U
    WANG, HH
    CARLSON, KD
    WILLIAMS, JM
    KWOK, WK
    VANDERVOORT, KG
    THOMPSON, JE
    STUPKA, DL
    JUNG, D
    WHANGBO, MH
    [J]. INORGANIC CHEMISTRY, 1990, 29 (14) : 2555 - 2557
  • [10] A NEW AMBIENT PRESSURE ORGANIC SUPERCONDUCTOR BASED ON BEDT-TTF WITH 10.4-K HIGHER THAN 10-K
    URAYAMA, H
    YAMOCHI, H
    SAITO, G
    NOZAWA, K
    SUGANO, T
    KINOSHITA, M
    SATO, S
    OSHIMA, K
    KAWAMOTO, A
    TANAKA, J
    [J]. CHEMISTRY LETTERS, 1988, (01) : 55 - 58