Published February 1994 | Version v1
Journal article Metadata-only

Phase transition in near the surface layer of disordered ferroelectrics PbSc1/2Ta1/2O3

Creators

  • 1. AN SSSR, Leningrad (Russian Federation). Fiziko-Tekhnicheskij Inst.

Description

In the family of ferroelectrics of lead scandotantalate with different degree of Sc3+ and Ta5+ ordering are investigated the optical transmission and small-angle light scattering. The latter is measured both in the transmission geometry and in the reflection geometry. Existence of a surface layer with the greater ordering than in the bulk of the compound is foud

Additional details

Additional titles

Original title (Russian)
Фазовый переход в приповерхностном слое разупорядоченных сегнетоэлектриков PbSc

Publishing Information

Journal Title
Fizika Tverdogo Tela
Journal Volume
36
Journal Issue
2
Journal Page Range
p. 479-484.
ISSN
0367-3294
CODEN
FTVTAC

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26023972
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
FERROELECTRIC MATERIALS; LAYERS; LEAD OXIDES; ORDER PARAMETERS; PERMITTIVITY; PHASE TRANSFORMATIONS; SCANDIUM OXIDES; SURFACES; TANTALUM OXIDES; TEMPERATURE DEPENDENCE
Descriptors DEC
CHALCOGENIDES; DIELECTRIC MATERIALS; DIELECTRIC PROPERTIES; ELECTRICAL PROPERTIES; LEAD COMPOUNDS; MATERIALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCANDIUM COMPOUNDS; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS