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- Title
Mott-Hubbard transition in V<sub>2</sub>O<sub>3</sub> revisited.
- Authors
Hansmann, P.; Toschi, A.; Sangiovanni, G.; Saha‐Dasgupta, T.; Lupi, S.; Marsi, M.; Held, K.
- Abstract
The isostructural metal-insulator transition in Cr-doped V2O3 is the textbook example of a Mott-Hubbard transition between a paramagnetic metal (PM) and a paramagnetic insulator. We review recent theoretical calculations as well as experimental findings which shed new light on this famous transition. In particular, the old paradigm of a doping-pressure equivalence does not hold, and there is a microscale phase separation for Cr-doped V2O3.
- Subjects
METAL insulator semiconductors; CHROMIUM compounds; PARAMAGNETISM; ELECTRIC insulators &; insulation research; METAL-insulator transitions
- Publication
Physica Status Solidi (B), 2013, Vol 250, Issue 7, p1251
- ISSN
0370-1972
- Publication type
Article
- DOI
10.1002/pssb.201248476