Optical studies on glycine sodium nitrate: A semiorganic nonlinear optical crystal

被引：16

作者：

Linet, J. Mary ^{[1
]}

Das, S. Jerome ^{[1
]}

机构：

[1] Loyola Coll, Dept Phys, Madras 600034, Tamil Nadu, India

来源：

OPTIK | 2012年 / 123卷 / 20期

关键词：

Nonlinear optical materials; Solution crystal growth; Optical properties; Mechanical properties; SINGLE-CRYSTALS; GROWTH-MORPHOLOGY; TETRAFLUOROBORATE; MICROHARDNESS; ACETATE;

D O I：

10.1016/j.ijleo.2012.03.076

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A semiorganic non-linear optical single crystal of glycine sodium nitrate has been grown from aqueous solution by unidirectional crystal growth method. The phase of the grown crystal was identified using single crystal X-ray analysis. The functional groups present in the crystal were identified using FTIR analysis. Optical absorption studies have confirmed that the grown crystal possess less absorption in the entire visible region. A stable broad peak in the violet region was observed in the emission spectrum. Thermal stability and melting temperature of the as grown crystal was identified from TG-DTA analysis. The mechanical strength and the work hardening co-efficient were determined from Vicker's microhardness measurements for different loads. Dielectric behaviour of the grown crystal was studied and the results are discussed in detail. (c) 2012 Elsevier GmbH. All rights reserved.

引用

页码：1895 / 1899

页数：5

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