Published May 1992 | Version v1
Journal article Metadata-only

Study of superconducting properties by thickness in YBa2Cu3O7-x crystals

Creators

  • 1. AN SSSR, Novosibirsk (Russian Federation). Inst. Neorganicheskoj Khimii

Description

Way to obtain large YBa2Cu3O7-x crystals using spontaneous crystallization from high-temperature solution is described. Possibility to study superconducting properties by specimen thickness using contact-fue method of measurement of their electric conductivity within 20-300 K temperature range at layer-by-layer etching, is shown. Superconducting properties are homogeneous by thickness of the studied specimens. Crystals have the surface layer formed during growth and at annealing. This layer has higher value of diamagnetic screening

Additional details

Additional titles

Original title (Russian)
Изучение сверхпроводящих свойств по толщине в кристаллах YBa

Publishing Information

Journal Title
Sverkhprovodimost': Fizika, Khimiya, Tekhnika
Journal Volume
5
Journal Issue
5
Journal Page Range
p. 825-828.
ISSN
0131-5366
CODEN
SFKTE6

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25014195
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BARIUM COMPOUNDS; CRYSTAL GROWTH; CUPRATES; ELECTRIC CONDUCTIVITY; HIGH-TC SUPERCONDUCTORS; MEASURING METHODS; MONOCRYSTALS; TEMPERATURE RANGE 0065-0273 K; THICKNESS; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CRYSTALS; DIMENSIONS; ELECTRICAL PROPERTIES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SUPERCONDUCTORS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS