TEMPERATURE-DEPENDENCE OF CONDUCTIVITY OF KAPPA-(BEDT-TTF)2CU(SCN)2 - RESOLUTION INTO 2 COMPONENTS - SMALL POLARON

被引：12

作者：

CARISS, CS

PORTER, LC

THORN, RJ

机构：

[1] ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

[2] ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 74卷 / 12期

关键词：

D O I：

10.1016/0038-1098(90)90990-S

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The variation of resistance with temperature of κ(BEDTTTF)2Cu(NCS)2 displays a maximum or a suppressed maximum near 90 K. These unusual variations can be interpreted in terms of a model which resolves the variation into metal-like and thermally activated components. The resolution suggests the applicability of the small polaron model of Böttger and Bryksin with tunneling and hopping conductivities (Hopping Conduction in Solids, VCH Verlagsgesellchaft, 1985). © 1990.

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页码：1269 / 1273

页数：5

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