Published July 1990 | Version v1
Journal article Metadata-only

Studies of hyperfine interactions in R Ba2(Cu1-x57Fex)3O7-δ high-Tc superconductors

Creators

  • 1. Helsinki Univ. of Technology, Espoo (Finland). Dept. of Technical Physics
  • 2. Helsinki Univ. of Technology, Espoo (Finland). Metrology Research Inst.
  • 3. Helsinki Univ. of Technology, Espoo (Finland). Lab. of Inorganic and Analytical Chemistry

Description

Both 57Fe and 151Eu Moessbauer resonances were used to study polycrystalline RBa2Cu3O7-δ samples. The dependence of hyperfine interaction parameters on the oxygen deficiency δ is studied in detail with 151Eu. For 57Fe spectra, a site assignment is proposed. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
55
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
1399-1404
ISSN
0304-3843
CODEN
HYIND

Conference

Title
International conference on the applications of the Moessbauer effect (ICAME '89) and exhibit.
Dates
4-8 Sep 1989.
Place
Budapest (Hungary).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
22013740
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
BARIUM OXIDES; CERAMICS; CHEMICAL COMPOSITION; COPPER OXIDES; COUPLING CONSTANTS; EUROPIUM OXIDES; EUROPIUM 151; EXPERIMENTAL DATA; IRON ADDITIONS; IRON 57; ISOMER SHIFT; MEDIUM TEMPERATURE; MOESSBAUER EFFECT; QUATERNARY COMPOUNDS; SUPERCONDUCTORS; YTTRIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; AMINES; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DATA; EUROPIUM COMPOUNDS; EUROPIUM ISOTOPES; EVEN-ODD NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; IRON ISOTOPES; ISOTOPES; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; RARE EARTH NUCLEI; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS