Study on pyroelectric properties of the TGS-TGSe crystals with internal electric field

被引：1

作者：

Dziedzic, J ^{[1
]}

Mróz, J ^{[1
]}

机构：

[1] Wroclaw Univ Technol, Inst Phys, PL-50370 Wroclaw, Poland

来源：

ACTA PHYSICA POLONICA A | 2005年 / 108卷 / 06期

关键词：

D O I：

10.12693/APhysPolA.108.971

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measurements of spontaneous polarization and pyroelectric coefficient versus temperature and electric field were performed for the TGS-TGSe crystals at a definite internal electric field. The obtained results are compared with the thermodynamic theory predictions. The temperature and electric field dependencies of pyroelectric coefficient are presented together with its maximal value as a function of the electric field intensity. It was shown that the temperature, at which the pyroelectric coefficient reaches its maximal value, depends on the external electric field.

引用

页码：971 / 978

页数：8

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