Published April 1, 1988
| Version v1
Journal article
Electric-field-gradient--tensor study in YBa2Cu3O/sub 7-//sub δ/ high-T/sub c/ superconductors
Creators
- 1. Superconductivity Research and Development Laboratory, Punjabi University, Patiala 147chemical bond002, Punjab, India
Description
Electric-field-gradient-- (EFG-) tensor components, at all the nine nonequivalent sites in the unit cell of YBa2Cu3O/sub 7-//sub δ/ superconductors have been calculated on the basis of the point-charge model. V/sub z//sub z/, the principal EFG components and eta, the asymmetry parameters at two nonequivalent Cu sites, have also been evaluated as a function of δ. The data reveal several new features of the EFG components in these superconductors and provides a new interpretation for the recently reported Moessbauer and nuclear quadruple resonance spectroscopic results
Additional details
Publishing Information
- Journal Title
- Phys. Rev., B: Condens. Matter
- Journal Volume
- 37
- Journal Issue
- 10
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 5928-5931
- ISSN
- 0163-1829
- CODEN
- PRBMD
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19062479
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ASYMMETRY COEFFICIENTS; BARIUM COMPOUNDS; COPPER OXIDES; ELECTRIC FIELDS; MOESSBAUER EFFECT; NUCLEAR QUADRUPOLE RESONANCE; SUPERCONDUCTORS; TENSORS; YTTRIUM COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; RESONANCE; TRANSITION ELEMENT COMPOUNDS