TEMPERATURE-DEPENDENCE OF POLARIZATION IN KTIOPO4 SINGLE-CRYSTALS

被引：18

作者：

MANGIN, J

JEANDEL, G

MARNIER, G

机构：

[1] Laboratoire de Minéralogie, Cristallographie et Physique Infrarouge, associé au C.N.R.S. n 809, Université de Nancy I

来源：

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1990年 / 117卷 / 01期

关键词：

D O I：

10.1002/pssa.2211170135

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polarization measurements as a function of temperature are performed on KTP monodomain single crystals, in both, insulating and conducting electrode arrangements. The low temperature study allows to determine the pyroelectric coefficient π = 2.97 nC cm−2 K−1 which is constant over a wide temperature range. In the case where insulating electrodes are employed it is shown that bulk charge compensation of the spontaneous polarization field occurs around 148K in the flux‐grown samples. Copyright © 1990 WILEY‐VCH Verlag GmbH & Co. KGaA

引用

页码：319 / 323

页数：5

共 19 条

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