Published January 1987
| Version v1
Journal article
Mixed valence and heavy-fermion compounds as two-component systems
Description
A two-component model is employed to analyze the properties of mixed valence and heavy fermion compounds. Expressions for the thermodynamic quantities: compressibility, specific heat, thermal expansion coefficient and magnetic susceptibility are obtained and their dependence on temperature and magnetic field is analyzed. The behaviour of a number of kinetic characteristics is investigated. A consistent interpretation of the specific properties of the compounds under consideration (such as UBe13, UPt3, CeCu2Si2) requires that both the heavy and light components, as well as their interaction, is taken into account. It is demostrated that the two-component model describes satisfactorily the main experimental facts
Additional details
Additional titles
- Original title (Russian)
- Соединения с промежуточной валентностью и с тяжелыми фермионами как двухкомпонентная система
Publishing Information
- Journal Title
- Zh. Ehksp. Teor. Fiz.
- Journal Volume
- 92
- Journal Issue
- 1
- Series
- Zh. Ehksp. Teor. Fiz.
- Journal Page Range
- 105-117
- ISSN
- 0044-4510
- CODEN
- ZETFA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 18072482
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BERYLLIUM ALLOYS; FERMI GAS; FERMIONS; INTERMETALLIC COMPOUNDS; MAGNETIC FIELDS; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; ULTRALOW TEMPERATURE; URANIUM ALLOYS; VALENCE
- Descriptors DEC
- ACTINIDE ALLOYS; ALLOYS; PHYSICAL PROPERTIES
Optional Information
- Notes
- For English translation see the journal Soviet Physics - JETP (USA).