Published September 1993 | Version v1
Journal article Metadata-only

Positional-plane effect in isotope exchange with oxygen in the YBa2Cu3O7-σ-gas system

Creators

  • 1. AN SSSR, Sverdlovsk (Russian Federation). Inst. Fiziki Metallov

Description

It is found that isotope exchange with respect to oxygen between gas phase and crystalline YBa2Cu3O7-σ can occur in several stages. This effect is seen from isochronous annealing of samples and it is connected with positions and planes of various types in a crystal lattice. The revealed positional-plane effect can be used for obtaining information on atomic oxygen diffusion and for synthesis of crystals with the given isotope composition with respect to oxygen sublattice positions

Additional details

Additional titles

Original title (Russian)
Позиционно-плоскостной эффект при изотопном обмене по кислороду в системе YBa

Publishing Information

Journal Title
Pis'ma v Zhurnal Ehksperimental'noj i Teoreticheskoj Fiziki
Journal Volume
58
Journal Issue
5-6
Journal Page Range
p. 421-423.
ISSN
0370-274X
CODEN
PZETAB

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25030186
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ACTIVATION ENERGY; ANNEALING; BARIUM COMPOUNDS; CRYSTAL LATTICES; CRYSTALS; CUPRATES; DIFFUSION; HIGH-TC SUPERCONDUCTORS; ISOTOPE EFFECTS; OXYGEN; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CRYSTAL STRUCTURE; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; ENERGY; HEAT TREATMENTS; NONMETALS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SUPERCONDUCTORS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS