Low-temperature magnetoresistivity of Kondo systems: Comparison with experiments on Ce impurities in LaB/sub 6/ and LaAl/sub 2/
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The T-0 magnetoresistance due to a S-(3/2) Coqblin-Schrieffer impurity is obtained from the Bethe-Ansatz solution of the model. The results are compared with experimental data for Ce impurities in LaB/sub 6/ at low T. Also the low-T magnetoresistance of Ce in LaAl/sub 2/ is compared with the S-(1/2) Kondo theory.
- Research Organization:
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122
- OSTI ID:
- 5922977
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 35:10; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360104 -- Metals & Alloys-- Physical Properties
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALLOYS
ALUMINIUM ALLOYS
BORON ALLOYS
CERIUM ADDITIONS
CERIUM ALLOYS
COUPLING
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
IMPURITIES
KONDO EFFECT
LANTHANUM ALLOYS
MAGNETIC MATERIALS
MAGNETORESISTANCE
MATERIALS
PHYSICAL PROPERTIES
RARE EARTH ADDITIONS
RARE EARTH ALLOYS
RUDERMAN-KITTEL COUPLING
ULTRALOW TEMPERATURE
360104 -- Metals & Alloys-- Physical Properties
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALLOYS
ALUMINIUM ALLOYS
BORON ALLOYS
CERIUM ADDITIONS
CERIUM ALLOYS
COUPLING
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
IMPURITIES
KONDO EFFECT
LANTHANUM ALLOYS
MAGNETIC MATERIALS
MAGNETORESISTANCE
MATERIALS
PHYSICAL PROPERTIES
RARE EARTH ADDITIONS
RARE EARTH ALLOYS
RUDERMAN-KITTEL COUPLING
ULTRALOW TEMPERATURE