Published 2008
| Version v1
Report
Evolution of the spectral weight in the Mott-Hubbard series SrVO3-CaVO3-LaVO3-YVO3
- 1. Dept. de Fisica, Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil)
- 2. University of Tokyo, Kashiwa (Japan). Dept. of Complexity Science and Engineering
- 3. Nanoelectronics Research Institute, AIST, Tsukuba (Japan)
- 4. Tokyo University of Science, Noda (Japan). Dept. of Applied Electronics
- 5. Laboratorio Nacional de Luz Sincrotron (LNLS), Campinas SP (Brazil)
Description
The Mott-Hubbard series SrVO3-CaVO3-LaVO3-YVO3 present a distinct metal-insulator transition. The microscopic origin of this transition can be related to the correlation effects in the electronic structure. The valence band photoemission results show very interesting trends across these Mott-Hubbard series. These results suggest that the O 2p states play an important role in the Mott-Hubbard transition. Some of the changes in the spectra are unexpected and cannot be explained by the current Mott-Hubbard theories (author)
Additional details
Identifiers
Publishing Information
- Imprint Title
- LNLS Activity Report 2008
- Imprint Pagination
- 152 p.
- Journal Page Range
- p. 54-61
- Report number
- INIS-BR--11840
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 43081163
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- BAND THEORY; CALCIUM; CRITICAL FIELD; ELECTRONIC STRUCTURE; HIGH-TC SUPERCONDUCTORS; HUBBARD MODEL; LANTHANUM; STRONTIUM; SUPERCONDUCTIVITY; VANADIUM; VANADIUM OXIDES; YTTRIUM
- Descriptors DEC
- ALKALINE EARTH METALS; CHALCOGENIDES; CRYSTAL MODELS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; MAGNETIC FIELDS; MATHEMATICAL MODELS; METALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTHS; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; TYPE-II SUPERCONDUCTORS; VANADIUM COMPOUNDS