Electron states, magnetism, and the Verwey transition in magnetite
โ Scribed by Zhang, Ze; Satpathy, Sashi
- Book ID
- 120817056
- Publisher
- The American Physical Society
- Year
- 1991
- Tongue
- English
- Weight
- 711 KB
- Volume
- 44
- Category
- Article
- ISSN
- 1098-0121
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๐ SIMILAR VOLUMES
Previous analyses of the Verwey transition in magnetite have been placed on a 5rm footing by a consistent analysis of the statistical properties of an array of quantum states associated with ferrous or ferric ions in octahedrally coordinated interstices of the spinel lattice. This collection is repr
## Abstract The Verwey transition in magnetite is investigated using a band model with interatomic Coulomb energy introduced by Cullen and Callen. This model is treated in the HartreeโFock approximation. A tightโbinding calculation of the band structure with Verwey ordering yields a gap in the sing