THE FIRST ORGANIC CATION-RADICAL SALT SUPERCONDUCTOR (T-C=4K) WITH AN ORGANOMETALLIC ANION - SUPERCONDUCTIVITY, SYNTHESIS AND STRUCTURE OF K-L-(BEDT-TTF)(2)CU(CF3)(4)CENTER-DOT-TCE

被引:42
作者
SCHLUETER, JA
GEISER, U
WILLIAMS, JM
WANG, HH
KWOK, WK
FENDRICH, JA
CARLSON, KD
ACHENBACH, CA
DUDEK, JD
NAUMANN, D
ROY, T
SCHIRBER, JE
BAYLESS, WR
机构
[1] ARGONNE NATL LAB,DIV CHEM & MAT SCI,ARGONNE,IL 60439
[2] UNIV COLOGNE,INST ANORGAN CHEM,D-50939 COLOGNE,GERMANY
[3] SANDIA NATL LABS,ALBUQUERQUE,NM 87185
关键词
D O I
10.1039/c39940001599
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Superconductivity at ambient pressure with onset T-c = 4.00 +/- 0.05 K is reported in a unique organic cation-radical salt K-L-(ET)(2)Cu(CF3)(4).TCE, [ET = bis(ethylenedithio)tetrathiafulvalene, TCE = 1,1,2-trichloroethane] with the Cu(CF3)(4)(-) species being the first Cu3+ and F containing organometallic anion in an organic superconductor.
引用
收藏
页码:1599 / 1600
页数:2
相关论文
共 17 条
[1]   COMPETITION BETWEEN SUPERCONDUCTIVITY AND SPIN-DENSITY WAVES IN AN ORGANIC CONDUCTOR, BIS-TETRAMETHYLTETRASELENAFULVALENIUM HEXAFLUOROPHOSPHATE [J].
AZEVEDO, LJ ;
SCHIRBER, JE ;
WILLIAMS, JM ;
BENO, MA ;
STEPHENS, DR .
PHYSICAL REVIEW B, 1984, 30 (03) :1570-1572
[2]   TEMPERATURE AND MAGNETIC-FIELD DEPENDENCE OF SUPERCONDUCTING PENETRATION DEPTH IN PURE AND IMPURE ALUMINUM SINGLE-CRYSTALS [J].
BEHROOZI, F ;
GARFUNKEL, MP ;
ROGAN, FH ;
WILKINSON, GA .
PHYSICAL REVIEW B, 1974, 10 (07) :2756-2763
[3]   SUPERCONDUCTIVITY AT AMBIENT PRESSURE IN DI[BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE]TRIIODIDE, (BEDT-TTF)2I3 [J].
CRABTREE, GW ;
CARLSON, KD ;
HALL, LN ;
COPPS, PT ;
WANG, HH ;
EMGE, TJ ;
BENO, MA ;
WILLIAMS, JM .
PHYSICAL REVIEW B, 1984, 30 (05) :2958-2960
[4]   EFFECT OF ANION ORDERING ON THE H-ANION INTERACTIONS AND BAND ELECTRONIC-STRUCTURE OF (TMTSF)2BF4 AT 20 K [J].
EMGE, TJ ;
WANG, HH ;
BENO, MA ;
WILLIAMS, JM ;
WHANGBO, MH ;
EVAIN, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (26) :8215-8223
[5]   STRAIN INDEX, LATTICE SOFTNESS AND SUPERCONDUCTIVITY OF ORGANIC DONOR-MOLECULE SALTS - CRYSTAL AND ELECTRONIC-STRUCTURES OF 3 ISOSTRUCTURAL SALTS KAPPA-(BEDT-TTF)2CU[N(CN)2]CL, KAPPA-(BEDT-TTF)2CU[N(CN)2]BR, KAPPA-(BEDT-TTF)2CU[N(CN)2]I [J].
GEISER, U ;
SCHULTZ, AJ ;
WANG, HH ;
WATKINS, DM ;
STUPKA, DL ;
WILLIAMS, JM ;
SCHIRBER, JE ;
OVERMYER, DL ;
JUNG, D ;
NOVOA, JJ ;
WHANGBO, MH .
PHYSICA C, 1991, 174 (4-6) :475-486
[6]  
Ishiguro T., 1990, ORGANIC SUPERCONDUCT
[7]   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) [J].
KINI, AM ;
GEISER, U ;
WANG, HH ;
CARLSON, KD ;
WILLIAMS, JM ;
KWOK, WK ;
VANDERVOORT, KG ;
THOMPSON, JE ;
STUPKA, DL ;
JUNG, D ;
WHANGBO, MH .
INORGANIC CHEMISTRY, 1990, 29 (14) :2555-2557
[8]   SYNTHESIS AND STRUCTURE OF SURPRISINGLY STABLE TETRAKIS(TRIFLUOROMETHYL)CUPRATE(III) SALTS [J].
NAUMANN, D ;
ROY, T ;
TEBBE, KF ;
CRUMP, W .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1993, 32 (10) :1482-1483
[9]   EFFECT OF THE ENERGY GAP ON THE PENETRATION DEPTH OF SUPERCONDUCTORS [J].
SCHAWLOW, AL ;
DEVLIN, GE .
PHYSICAL REVIEW, 1959, 113 (01) :120-126
[10]   SOLID HELIUM PRESSURE GENERATION TECHNIQUE [J].
SCHIRBER, JE .
CRYOGENICS, 1970, 10 (05) :418-&