SUPERCONDUCTIVITY IN (BEDT-TTF)4PT(CN)4H2O

被引：50

作者：

MORI, H ^{[1
]}

HIRABAYASHI, I ^{[1
]}

TANAKA, S ^{[1
]}

MORI, T ^{[1
]}

MARUYAMA, Y ^{[1
]}

INOKUCHI, H ^{[1
]}

机构：

[1] INST MOLEC SCI,OKAZAKI,AICHI 444,JAPAN

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 80卷 / 06期

关键词：

D O I：

10.1016/0038-1098(91)90717-A

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

New organic conductors, (BEDT-TFF)4M(CN)4H2O (M = Pt and Ni; BEDT-TTF: bis (ethylenedithiolo) tetrathiafulvalene), show broad metal-insulator transitions around 100 K, but the increases of resistivities at low temperatures are very small (R(1.5K)/R(rt) less-than-or-equal-to 10). By suppressing the transition, superconductivity in the M = Pt salt was observed at 2 K under 6.5 kbar. The crystal structures and electrical resistivities of the M = Pt and Ni salts are reported.

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页码：411 / 415

页数：5

相关论文

共 14 条

[1]

KOBAYASHI H, 1984, CHEM LETT, P179, DOI 10.1246/cl.1984.179

[2] PT-CHAIN STRUCTURES .1. POTASSIUM TETRACYANOPLATINATE VIOLETS K2[PT(CN)4] X(O,3).2,5H2O (X=CL,BR) [J].

KROGMANN, K ;

HAUSEN, HD .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1968, 358 (1-2) :67-&

[3]

LOBKOVSKAYA RM, 1989, KRISTALLOGRAFIYA+, V34, P1158

[4] STRUCTURAL AND PHYSICAL-PROPERTIES OF (BEDT-TTF)3LI0.5HG(SCN)4(H2O)2 AND ALPHA''-(BEDT-TTF)2CSHG(SCN)4 [J].

MORI, H ;

TANAKA, S ;

MORI, T ;

MARUYAMA, Y ;

INOKUCHI, H ;

SAITO, G .

SOLID STATE COMMUNICATIONS, 1991, 78 (01) :49-54

[5] ELECTRICAL-PROPERTIES AND CRYSTAL-STRUCTURES OF MERCURY(II) THIOCYANATE SALTS BASED UPON BEDT-TTF WITH LI+, K+, NH4+, RB+, AND CS+ [J].

MORI, H ;

TANAKA, S ;

OSHIMA, K ;

OSHIMA, M ;

SAITO, G ;

MORI, T ;

MARUYAMA, Y ;

INOKUCHI, H .

SOLID STATE COMMUNICATIONS, 1990, 74 (12) :1261-1264

[6] CRYSTAL AND ELECTRONIC-STRUCTURES OF (BEDT-TTF)2(KHG(SCN)4), (BEDT-TTF)2(NH4HG(SCN)4) [J].

MORI, H ;

TANAKA, S ;

OSHIMA, M ;

SAITO, G ;

MORI, T ;

MARUYAMA, Y ;

INOKUCHI, H .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1990, 63 (08) :2183-2190

[7] A NEW AMBIENT-PRESSURE ORGANIC SUPERCONDUCTOR, KAPPA-(BEDT-TTF)2AG(CN)2H2O (TC=5.0 K) [J].

MORI, H ;

HIRABAYASHI, I ;

TANAKA, S ;

MORI, T ;

INOKUCHI, H .

SOLID STATE COMMUNICATIONS, 1990, 76 (01) :35-37

[8] STRUCTURAL AND ELECTRICAL-PROPERTIES OF (BEDT-TTF)3CL2(H2O)2 [J].

MORI, T ;

INOKUCHI, H .

CHEMISTRY LETTERS, 1987, (08) :1657-1660

[9] SUPERCONDUCTIVITY IN (BEDT-TTF)3CL22H2O [J].

MORI, T ;

INOKUCHI, H .

SOLID STATE COMMUNICATIONS, 1987, 64 (03) :335-337

[10] CHARGE-TRANSFER SALTS OBTAINED WITH ORGANIC DONORS (TTF, TMTTF, TMTSF, AND BEDT-TTF) AND TETRACYANOMETALLATE PLANAR DIANIONS [PTII(CN)4(2-), NIII(CN)4(2-)] [J].

OUAHAB, L ;

PADIOU, J ;

GRANDJEAN, D ;

GARRIGOULAGRANGE, C ;

DELHAES, P ;

BENCHARIF, M .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (15) :1038-1041