Published October 31, 1994 | Version v1
Journal article Metadata-only

Influence of low-temperature oxygen rearrangement on the conductivity anisotropy in TmBa2Cu3O6+x single crystals

Creators

  • 1. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentyeva 3, Novosibirsk 630090 (Russian Federation)

Description

A study of the influence of oxygen ordering on the conductivity anisotropy has been carried out on oxygen-deficient TmBa2Cu3O6+x single crystals. The temperature dependences of both in-plane and out-of-plane resistivities at T> or ∼300 K are shown to be determined to a large extent by the processes of oxygen rearrangement. It is found that the out-of-plane transport is much more sensitive to oxygen rearrangement, and the conductivity anisotropy decreases essentially with oxygen ordering. ((orig.))

Additional details

Publishing Information

Journal Title
Physics Letters. A
Journal Volume
194
Journal Issue
3
Journal Page Range
p. 215-222.
ISSN
0375-9601
CODEN
PYLAAG

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
26010002
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ANISOTROPY; BARIUM OXIDES; COPPER OXIDES; CUPRATES; ELECTRIC CONDUCTIVITY; HIGH-TC SUPERCONDUCTORS; MONOCRYSTALS; TEMPERATURE DEPENDENCE; THULIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; CRYSTALS; ELECTRICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SUPERCONDUCTORS; THULIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS