Published February 1992
| Version v1
Journal article
170Yb3+ Moessbauer local probe measurements of Cu(2) correlations in YBa2Cu3Ox
- 1. SPEC, DRECAM, Centre d'Etudes de Saclay, 91 - Gif-sur-Yvette (France)
Description
Using Moessbauer spectroscopy, we have followed the internal (molecular) field produced by the short-range correlated Cu(2) moments on 170Yb3+ probes diluted at the Y3+ sites in YBa2Cu3Ox as a function of oxygen level and temperature. At intermediate oxygen levels two local situations coexist, attributed respectively to local magnetic (spin-glass like) and local superconducting behaviour. We monitor the oxygen dependence of the relative amounts of the two fractions. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 104-107
- Journal Issue
- pt.1
- Series
- J. Magn. Magn. Mater.
- Journal Page Range
- 551-552
- ISSN
- 0304-8853
- CODEN
- JMMMD
Conference
- Title
- International conference on magnetism.
- Dates
- 2-6 Sep 1991.
- Place
- Edinburgh (United Kingdom).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23062115
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM OXIDES; BOND ANGLE; BOND LENGTHS; COPPER OXIDES; DOPED MATERIALS; HIGH-TC SUPERCONDUCTORS; MAGNETIC MOMENTS; MOESSBAUER EFFECT; QUATERNARY COMPOUNDS; SPIN GLASS STATE; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; YTTERBIUM 170; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; AMINES; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; EVEN-EVEN NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATERIALS; NUCLEI; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH NUCLEI; STABLE ISOTOPES; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; YTTERBIUM ISOTOPES; YTTRIUM COMPOUNDS