Published December 1991
| Version v1
Journal article
Electronic state and superconductivity in the d-p model
Creators
- 1. Dept. of Physics, Nagoya Univ. (Japan)
Description
Electronic state of the d-p hybridization model with infinite repulsion on the Cu site is investigated with the help of the auxiliary boson technique and the 1/N expansion method. In particular, effects of the repulsion Upd between the holes on the nearest-neighbor Cu and O sites are clarified; it is shown that the charge fluctuation is enhanced by Upd. Possible relevance to superconductivity is discussed. (orig.)
Additional details
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 185-189
- Journal Issue
- pt.3
- Series
- Phys., C Supercond.
- Journal Page Range
- 1513-1514
- ISSN
- 0921-4534
- CODEN
- PHYCE
Conference
- Title
- The science of HTSC.
- Acronym
- 3. international conference on materials and mechanisms of superconductivity high temperature superconductors (M2S-HTSC-3)
- Dates
- 22-26 Jul 1991.
- Place
- Kanazawa (Japan).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23042086
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COPPER OXIDES; CROSS SECTIONS; ELECTRONIC STRUCTURE; FLUCTUATIONS; HIGH-TC SUPERCONDUCTORS; HYBRIDIZATION; MAGNETIC SUSCEPTIBILITY; SUPERCONDUCTIVITY; TRANSITION TEMPERATURE
- Descriptors DEC
- CHALCOGENIDES; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; MAGNETIC PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; VARIATIONS