Published September 1987
| Version v1
Journal article
Electronic structure of superconducting Cu oxides
- 1. National Inst. for Researches in Inorganic Materials, Sakura, Ibaraki (Japan)
Description
On the basis of photoemission results on Lasub(2-x)Srsub(x)CuOsub(4-y) and YBa2Cu3Osub(y) it is suggested that carriers doped in the otherwise insulating samples are oxygen p holes rather than Cu d holes. The p holes interact with the localized Cu d states through hybridization and may give rise to an anomaly near the Fermi surface as described by a periodic Anderson model with low carrier density. (author)
Additional details
Publishing Information
- Journal Title
- Solid State Commun.
- Journal Volume
- 63
- Journal Issue
- 9
- Series
- Solid State Commun.
- Journal Page Range
- 857-860
- ISSN
- 0038-1098
- CODEN
- SSCOA
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 18094120
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BARIUM OXIDES; CARRIER DENSITY; COPPER OXIDES; ELECTRON CORRELATION; ELECTRONIC STRUCTURE; FERMI LEVEL; HOLES; HYBRIDIZATION; LANTHANUM OXIDES; LOW TEMPERATURE; PHOTOEMISSION; STRONTIUM OXIDES; SUPERCONDUCTIVITY; SUPERCONDUCTORS; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; CORRELATIONS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; EMISSION; ENERGY LEVELS; LANTHANUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SECONDARY EMISSION; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS