Published December 1988 | Version v1
Journal article Metadata-only

Conversion-electron and transmission Moessbauer study of YBa2 (Cu1-xFex)3O7-y

Creators

  • 1. Manitoba Univ., Winnipeg, MB (Canada). Dept. of Physics
  • 2. Manitoba Univ., Winnipeg (Canada). Dept. of Geological Sciences

Description

The surface and bulk properties of the high-temperature superconductor YBa2 (Cu1-xFex)3O7-y were compared by means of conversion-electron and transmission 57 Fe Moessbauer spectroscopy at room temperature. A model, based on the crystal structure and an enhanced oxygen content at the grain surfaces, is proposed

Additional details

Publishing Information

Journal Title
Journal de Physique (Les Ulis), Colloque
Journal Volume
49
Journal Issue
C8
Series
J. Phys. (Les Ulis), Colloq.
Journal Page Range
C8.2213-C8.2214
ISSN
0449-1947
CODEN
JPQCA

Conference

Title
International Conference on Magnetism.
Dates
25-29 Jul 1988.
Place
Paris (France).

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
21066892
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BARIUM OXIDES; COPPER OXIDES; CRYSTAL STRUCTURE; IRON OXIDES; IRON 57; MOESSBAUER EFFECT; YTTRIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; IRON COMPOUNDS; IRON ISOTOPES; ISOTOPES; NUCLEI; OXIDES; OXYGEN COMPOUNDS; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS