TENSILE-STRESS EFFECT ON TRANSPORT-PROPERTIES OF (BEDT-TTF)2CU(NCS)2

被引：40

作者：

KUSUHARA, H ^{[1
]}

SAKATA, Y ^{[1
]}

UEBA, Y ^{[1
]}

TADA, K ^{[1
]}

KAJI, M ^{[1
]}

机构：

[1] KYOTO UNIV,DEPT PHYS,KYOTO 606,JAPAN

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 74卷 / 04期

关键词：

D O I：

10.1016/0038-1098(90)90181-A

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Tensile stress effect on superconducting transition temperature Tc of κ(BEDTTTF)2Cu(NCS)2 is studied by suppressing the thermal contraction. The Tc is increased by 0.5 K-2.0 K for b-axis elongation. By comparing the calculated Tc values with the observed, the significance of the interlayer interaction is elucidated. In addition, the resistivity peak around 90K is extraordinarily enhanced by the elongation. The resistivity is discussed in relation to small polaron effect. © 1990.

引用

页码：251 / 255

页数：5

共 15 条

[11] A NEW AMBIENT PRESSURE ORGANIC SUPERCONDUCTOR BASED ON BEDT-TTF WITH 10.4-K HIGHER THAN 10-K [J].