✦ LIBER ✦

Electrooptical Properties of Triglycine Selenate

✍ Scribed by Prof. Dr. N. N. Sirota; Dr. R. V. Korina

Publisher: John Wiley and Sons
Year: 1974
Tongue: English
Weight: 372 KB
Volume: 9
Category: Article
ISSN: 0232-1300
DOI: 10.1002/crat.19740090110

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✦ Synopsis

Abstract

Materials having noticeable electrooptical properties can be used in different mechanisms for modulation and scanning of light. In this connection a detailed study of the electrooptical effect (EOE) nature and the detection of new materials having electrooptical properties are of great interest.

In spite of the fact that the electrooptical properties of triglycine sulphate (TGS) were the subject of research in a number of papers, EOE in isomorphic compounds of TGS has not been studied up till now.

The present paper deals with the investigation of the electrooptical effect features in triglycine selenate (TGSe) which represent one of TGS crystallochemical analogues. EOE in TGSe was observed at different directions of the applied electric field: along the ferroelectric axis and perpendicular to it — along OZ.

Both longitudinal and transverse electrooptical effects occur in both cases. The features of the temperature variation of longitudinal EOE in TGSe are also considered in this paper.

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