ELECTRONIC TRANSPORT IN CE3BI4PT3 - EVIDENCE FOR A TEMPERATURE-DEPENDENT HYBRIDIZATION GAP

被引：29

作者：

HUNDLEY, MF

THOMPSON, JD

CANFIELD, PC

FISK, Z

机构：

[1] Los Alamos National Laboratory, Los Alamos

来源：

PHYSICA B | 1994年 / 199卷

关键词：

D O I：

10.1016/0921-4526(94)91864-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We present an analysis of transport data from Ce3Bi4Pt3 to determine the energy gap temperature dependence E(g)(T). E(g)(T) is a decreasing function of temperature. This result is consistent with the gap being a product of many-body correlations in which E(g)(T) is scaled by the Kondo energy scale T(K).

引用

页码：443 / 444

页数：2

共 5 条

[1] THERMAL-EXPANSION OF CE3BI4PT3 AT AMBIENT AND HIGH-PRESSURES [J].

KWEI, GH ;

LAWRENCE, JM ;

CANFIELD, PC ;

BEYERMANN, WP ;

THOMPSON, JD ;

FISK, Z ;

LAWSON, AC ;

GOLDSTONE, JA .

PHYSICAL REVIEW B, 1992, 46 (13) :8067-8072

[2]

Lovet D. R., 1977, SEMIMETALS NARROW BA, P72

[3] THEORY OF THE DYNAMIC MAGNETIC RESPONSE OF CE3BI4PT3 - A HEAVY-FERMION SEMICONDUCTOR [J].

RISEBOROUGH, PS .

PHYSICAL REVIEW B, 1992, 45 (24) :13984-13995

[4] HYBRIDIZATION GAP INSULATING BEHAVIOR OF CE3BI4PT3 [J].

SANCHEZCASTRO, C ;

BEDELL, KS ;

COOPER, BR .

PHYSICAL REVIEW B, 1993, 47 (12) :6879-6884

[5]

THOMPSON JD, 1993, TRANSPORT AND THERMAL PROPERTIES OF F-ELECTRON SYSTEMS, P35

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