Published November 1990 | Version v1
Journal article Metadata-only

Influence of pressure up to 2.0GPa on the magnetic ordening in GdBa2Cu3O7-δ system

Creators

  • 1. AN Ukrainskoj SSR, Donetsk (Ukraine). Fiziko-Tekhnicheskij Inst.

Description

The influence of high hydrostatic pressure up to 2.0 GPa on the Neel temperature and H-T phase diagram of GdBa2Cu3O7-δ is studied. TN is found to increase under pressure with the baric coefficient dTN/dP=0.1K/GPa. It is shown that the field of the spin flop transition HC1(0) is practically independent of pressure and that the field of the spin-flop transition HC2(0) has increased by 2.5 kOe at P=2.0 GPa with respect to HC2(0) at P=0 which related to an increase of the field and decrease of the anisotropy field under the uniform compression

Additional details

Additional titles

Original title (Russian)
Влияние давления до 2,0 GPa на магнитное упорядочение в системе GdBa

Publishing Information

Journal Title
Fizika Nizkikh Temperatur
Journal Volume
16
Journal Issue
11
Series
Fiz. Nizk. Temp.
Journal Page Range
1424-1427
ISSN
0132-6414
CODEN
FNTAA

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
23034119
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BARIUM COMPOUNDS; CERAMICS; CUPRATES; GADOLINIUM COMPOUNDS; MAGNETIC FIELDS; MAGNETIC SUSCEPTIBILITY; NEEL TEMPERATURE; ORDER PARAMETERS; PHASE DIAGRAMS; PRESSURE DEPENDENCE; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; TETRAGONAL LATTICES; VERY HIGH PRESSURE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIAGRAMS; INFORMATION; MAGNETIC PROPERTIES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE