New Ce heavy-fermion system: CeCu/sub 6/
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
We have discovered a new heavy-fermion system, CeCu/sub 6/, with a large susceptibility (chi = 0.027 emu/mole G at 1.5 K) and a large, temperature-dependent specific heat ..gamma.. below 10 K that is 840 mJ/mole K/sup 2/ at 1.8 K and extrapolates to 1.6 J/mole K/sup 2/ at T = 0 in analogy with CeAl/sub 3/. High-field specific-heat measurements agree almost perfectly with a narrow-band picture first proposed for UBe/sub 13/.
- Research Organization:
- Materials Science and Technology Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
- OSTI ID:
- 6495693
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 30:1; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
ALLOYS
CERIUM ALLOYS
COPPER ALLOYS
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
EXPERIMENTAL DATA
INFORMATION
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MEDIUM TEMPERATURE
NUMERICAL DATA
PHYSICAL PROPERTIES
RARE EARTH ALLOYS
SPECIFIC HEAT
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
ULTRALOW TEMPERATURE
VERY LOW TEMPERATURE
360104* -- Metals & Alloys-- Physical Properties
ALLOYS
CERIUM ALLOYS
COPPER ALLOYS
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
EXPERIMENTAL DATA
INFORMATION
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MEDIUM TEMPERATURE
NUMERICAL DATA
PHYSICAL PROPERTIES
RARE EARTH ALLOYS
SPECIFIC HEAT
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
ULTRALOW TEMPERATURE
VERY LOW TEMPERATURE