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Surface metal-insulator transition in the Hubbard model

✍ Scribed by Potthoff, M.; Nolting, W.

Book ID
118141172
Publisher
The American Physical Society
Year
1999
Tongue
English
Weight
310 KB
Volume
59
Category
Article
ISSN
1098-0121

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πŸ“œ SIMILAR VOLUMES

Metal-insulator transitions in generaliz
Metal-insulator transitions in generalized Hubbard models
✍ Erik Koch; Olle Gunnarsson; Richard M. Martin πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 118 KB

We study the Mott transition in Hubbard models with a degenerate band on different 3-dimensional lattices. While for a non-degenerate band only the half-filled system may exhibit a Mott transition, with degeneracy there can be a transition for any integer filling. We analyze the filling dependence o