Published 1989
| Version v1
Book
Spin dynamics in YBa2Cu3O7-gd with 0.0 δ 0.6 studied by 89Y-NMR
- 1. Kamerlingh Onnes Lab.oratory, Leinden Univ., P.O. Box 9506, 2300 RA Leiden (Netherlands)
Description
In YBa2Cu3O6.6, as in YBa2Cu3O7, the relaxation rate (T -11n) above 90 K is found to be Korringa-like. In YBa2Cu3O6.6, a change in the line shift as a function of temperature gives a corresponding change in T1nT. In YBa2Cu3O7 the line shift is temperature independent. Between 90 T and Tc = 60 K T1n is shortened by an order of magnitude. An initial drop in T-11n below Tc is followed by a subsequent rise. Magnetic excitations between localized spins in the superconducting state are thought to be essential for an explanation
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. 191-192.
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
- 21057476
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM OXIDES; COPPER OXIDES; LOW TEMPERATURE; MAGNETIZATION; NMR SPECTRA; SPECTRAL SHIFT; SPIN; TRANSITION TEMPERATURE; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ANGULAR MOMENTUM; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PARTICLE PROPERTIES; PHYSICAL PROPERTIES; SPECTRA; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-890718--.