Electrical conductivity studies on pure and copper added strontium tartrate trihydrate crystals

被引：14

作者：

Gowri, B ^{[1
]}

Shajan, XS ^{[1
]}

机构：

[1] Sivanthi Aditanar Coll, Dept Phys, Pillayarpuram 629501, India

来源：

MATERIALS LETTERS | 2006年 / 60卷 / 11期

关键词：

crystal growth; strontium tartrate trihydrate; d.c; conductivity; ferroetectric transitions; electrical properties;

D O I：

10.1016/j.matlet.2004.08.050

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Pure and copper added strontium tartrate trihydrate single crystals were grown using silica gel by chemical reaction method at room temperature. The d.c. conductivity measurements were carried out on the grown crystals. The Arrhenius plots of these crystals show that two types of conduction exist in these crystals - one at low temperature and the other at high temperature in the form of extrinsic and intrinsic conduction, respectively. Within the temperature range considered in the present study these crystals were found to exhibit ferroelectric transitions. (c) 2005 Published by Elsevier B.V.

引用

页码：1338 / 1340

页数：3

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