Published December 1991
| Version v1
Journal article
Ferromagnetism in the Hubbard-Hirsch model
Creators
- 1. Kurnakov Inst. of General and Inorganic Chemistry, USSR Academy of Sciences, Moscow (USSR)
Description
In the Hubbard model U=∞ the energy lowering due to exchange interaction of electrons of opposite spin in states with opposite bonding character is taken into account. In the electron concentration range 0<n<1 nonmonotonous dependence m(n) analogous to Slater-Pauling curves has been obtained. The Curle temperature having nonmonotonous dependence on n, saturated magnetization, the temperature dependences of magnetization have been obtained. (orig.)
Additional details
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 185-189
- Journal Issue
- pt.3
- Series
- Phys., C Supercond.
- Journal Page Range
- 1423-1424
- ISSN
- 0921-4534
- CODEN
- PHYCE
Conference
- Title
- The science of HTSC.
- Acronym
- 3. international conference on materials and mechanisms of superconductivity high temperature superconductors (M2S-HTSC-3)
- Dates
- 22-26 Jul 1991.
- Place
- Kanazawa (Japan).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23042044
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELECTRON CORRELATION; ELECTRON DENSITY; ELECTRONIC STRUCTURE; EQUATIONS OF STATE; EXCHANGE INTERACTIONS; FERROMAGNETISM; MAGNETIC MOMENTS; MAGNETIZATION; QUANTITY RATIO; SPIN; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ANGULAR MOMENTUM; CORRELATIONS; EQUATIONS; INTERACTIONS; MAGNETIC PROPERTIES; MAGNETISM; PARTICLE PROPERTIES; PHYSICAL PROPERTIES