Published 1989
| Version v1
Book
NMR study of 63,65Cu in YBa2Cu3O7 to 6.65 single crystals
Creators
- 1. Grenoble-1 Univ., 38 (France). Lab. de Spectrometrie Physique
- 2. Centre d'Etudes Nucleaires de Grenoble, D.R.F./S. Ph. 85X, 38041 Grenoble Cedex (France)
Description
The authors report 63Cu NMR nuclear spin-lattice relaxation rates (NSLRR) and magnetic hyperfine shift (Kcc) of copper Cu(2) in the CuO2 planes of YBa2CuP3O7-δ as a function of temperature and δ. The independence of Kcc and NSLRR (above 120K) on δ is associated with the existence of localized Cu(3d) holes. The authors comment on the difference in the NSLRR between the δ = 0 and δ = 0 samples which appear below 120K. It is interpreted as an indirect consequence of the changes in the oxygen 2p electronic band caused by the introduction of oxygen vacancies in the system
Additional details
Publishing Information
- Publisher
- Elsevier Science Pub. Co., Inc.
- Imprint Place
- New York, NY (USA)
- Imprint Title
- Proceedings of the international conference on materials and mechanisms of superconductivity. High temperature superconductors II. Part 1-2
- Imprint Pagination
- 1744 p.
- Journal Page Range
- p. 265-266.
Conference
- Title
- International conference on materials and mechanisms of superconductivity - high-temperature superconductors II.
- Dates
- 23-28 Jul 1989.
- Place
- Stanford, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21057441
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM OXIDES; COPPER OXIDES; COPPER 63; COPPER 65; HOLES; LOW TEMPERATURE; MONOCRYSTALS; NUCLEAR MAGNETIC RESONANCE; SPIN-LATTICE RELAXATION; STRUCTURAL CHEMICAL ANALYSIS; TEMPERATURE DEPENDENCE; VACANCIES; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; COPPER ISOTOPES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; CRYSTALS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MAGNETIC RESONANCE; NUCLEI; ODD-EVEN NUCLEI; OXIDES; OXYGEN COMPOUNDS; POINT DEFECTS; RELAXATION; RESONANCE; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-890718--.