THE ELECTRODYNAMICS OF THE HEAVY FERMION STATE OF CEAL3

被引：2

作者：

FERREIRA, IB

AWASTHI, AM

DEGIORGI, L

GRUNER, G

DALICHAOUCH, Y

MAPLE, MB

机构：

[1] UNIV CALIF LOS ANGELES,CTR SOLID STATE SCI,LOS ANGELES,CA 90024

[2] UNIV CALIF SAN DIEGO,DEPT PHYS,LA JOLLA,CA 92093

[3] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART 1,GERMANY

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 83卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0038-1098(92)90007-V

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have evaluated the optical conductivity of CeAl3 by combining complementary experimental techniques to cover the spectral range from dc to 3 eV. We observe a narrow resonance in the correlated heavy fermion state and evaluate the temperature dependence of the effective mass.

引用

收藏

页码：27 / 31

页数：5

相关论文

共 16 条

[1] 4F-VIRTUAL-BOUND-STATE FORMATION IN CEAL-3 AT LOW-TEMPERATURES [J].

ANDRES, K ;

GRAEBNER, JE ;

OTT, HR .

PHYSICAL REVIEW LETTERS, 1975, 35 (26) :1779-1782

[2] RELAXATION-TIME ENHANCEMENT IN THE HEAVY-FERMION SYSTEMS CEPD3 AND UPT3 [J].

AWASTHI, AM ;

BEYERMANN, WP ;

CARINI, JP ;

GRUNER, G .

PHYSICAL REVIEW B, 1989, 39 (04) :2377-2390

[3] DENSITY-FLUCTUATIONS IN HEAVY FERMION SYSTEMS .2. EFFECTS OF THE LONG-RANGE COULOMB INTERACTION [J].

BECKER, KW ;

FULDE, P .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1987, 67 (01) :35-41

[4] RELAXATION-TIME ENHANCEMENT IN THE HEAVY-FERMION SYSTEM CEPD3 - REPLY [J].

BEYERMANN, WP ;

GRUNER, G .

PHYSICAL REVIEW LETTERS, 1989, 63 (18) :2001-2001

[5] QUASIPARTICLE INTERACTION INDUCED DAMPING OF LOW-ENERGY OPTICAL PLASMONS IN HEAVY-FERMION SYSTEMS [J].

BRENIG, W ;

BECKER, KW .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1988, 76-7 :252-254

[6] PRESSURE-DEPENDENCE OF THE LOW-TEMPERATURE SPECIFIC-HEAT OF THE HEAVY-FERMION COMPOUND CEAL3 [J].

BRODALE, GE ;

FISHER, RA ;

PHILLIPS, NE ;

FLOUQUET, J .

PHYSICAL REVIEW LETTERS, 1986, 56 (04) :390-393

[7]

Buranov LJ, 1971, PRIB TEKH EKSP, V2, P171

[8] CONSTRAINED QUASI-PARTICLES AND CONDUCTION IN HEAVY-FERMION SYSTEMS [J].

COLEMAN, P .

PHYSICAL REVIEW LETTERS, 1987, 59 (09) :1026-1029

[9]

FULDE P, 1988, SOLID STATE PHYS, V41, P1

[10]

GREWE N, 1990, HDB PHYSICS CHEM RAR, V13