Studies on the growth, structural, optical and mechanical properties of ADP admixtured TGS crystals

被引：12
|
作者：
Balu, T. [2 ]
Rajasekaran, T. R. [1 ]
Murugakoothan, P. [3 ]
机构：
[1] Manonmaniam Sundaranar Univ, Dept Phys, Tirunelveli 627012, Tamil Nadu, India
[2] Aditanar Coll Arts & Sci, Dept Phys, Tiruchendur 628216, India
[3] Pachaiyappas Coll, Dept Phys, Madras 600030, Tamil Nadu, India
来源：
CURRENT APPLIED PHYSICS | 2009年 / 9卷 / 02期
关键词：
Ferroelectrics; X-ray diffraction; ADPTGS crystal; Crystal growth; Dielectric materials; SULFATE SINGLE-CRYSTALS; DOPED TGS; TRIGLYCINE; KINETICS;
D O I：
10.1016/j.cap.2008.04.005
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ammonium dihydrogen orthophosphate admixtured triglycine sulphate crystals have been grown from aqueous solution by slow evaporation technique. X-ray analysis showed a slight variation in the lattice parameters for admixtured crystals. The optical transmission spectra indicated a wide optical transparency in the entire visible and near IR region. Dielectric measurements revealed in shift of Curie point to lower temperature with increase in dopant concentration. Microhardness studies have shown that the hardness decreases with increase in ADP concentration. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：435 / 440
页数：6
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