Published April 11, 2007
| Version v1
Journal article
Electron correlation effect on the semiconducting La2-xSrxCu1-zMzO4 (M = Zn and Ni): Zn- and Ni-induced Neel ordering
Creators
- 1. Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa, Sakyo-ku, Kyoto 606-8502 (Japan)
- 2. Superconductivity Research Laboratory, International Superconductivity Technology Center, 1-10-13 Shinonome, Koto-ku, Tokyo 135-0062 (Japan)
Description
The non-magnetic impurity Zn (S = 0) and the magnetic impurity Ni (S = 1) induce Neel ordering of semiconducting La2-xSrxCuO4. A mechanism for the Ni-induced Neel ordering and the difference from the Zn-induced TN in La2-xSrxCuO4 are explained by a frustration model with quenched holes. The interplay between the doped carriers and the impurities is a manifestation of an electron correlation effect on the semiconducting La2-xSrxCuO4
Additional details
Identifiers
- DOI
- 10.1088/0953-8984/19/14/145290;
- PII
- S0953-8984(07)30339-1;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 19
- Journal Issue
- 14
- Journal Page Range
- p. 145290
- ISSN
- 0953-8984
- CODEN
- JCOMEL
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38078381
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CHARGE CARRIERS; CONCENTRATION RATIO; COPPER OXIDES; DOPED MATERIALS; ELECTRON CORRELATION; HOLES; IMPURITIES; LANTHANUM COMPOUNDS; NEEL TEMPERATURE; STRONTIUM COMPOUNDS; ZINC OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; CORRELATIONS; DIMENSIONLESS NUMBERS; MATERIALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE; ZINC COMPOUNDS