Chromium- and manganese-doped TlInS2 -: A new relaxor ferroelectric

被引：1
|
作者：
Sardarly, RM [1 ]
Samedov, OA [1 ]
Sadykhov, IS [1 ]
机构：
[1] Azerbaijan Acad Sci, Inst Radiat Problems, Baku 370143, Azerbaijan
来源：
PHYSICS OF THE SOLID STATE | 2004年 / 46卷 / 10期
关键词：
D O I：
10.1134/1.1809431
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The dielectric, pyroelectric, and polarization properties of TlInS2 crystals doped with 0.1 mol % Cr and Mn are investigated. It is shown that TlInS2 compounds doped with chromium and manganese can be assigned to the class of relaxor ferroelectric materials. The temperature range of existence of the stable relaxor (nanodomain) state and the temperature of the phase transition from this state to the ferroelectric (macrodomain) state are determined. The temperature dependence of the pyroelectric current is characterized by an anomaly in the range of the phase transition. (C) 2004 MAIK "Nauka / Interperiodica".
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页码：1917 / 1921
页数：5
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