Bulk single crystal growth and characterization of L-leucine - A nonlinear optical material

被引：25

作者：

Adhikari, Soma ^{[1
]}

Kar, Tanusree ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Mat Sci, Kolkata 700032, W Bengal, India

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2012年 / 133卷 / 2-3期

关键词：

Optical materials; Crystal growth; Differential thermal analysis (DTA); Dielectric properties; L-THREONINE CRYSTALS; 2ND-HARMONIC GENERATION; L-VALINE;

D O I：

10.1016/j.matchemphys.2012.02.015

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Single crystals of nonlinear optical material L-leucine were grown by slow evaporation at constant temperature 35 degrees C from its aqueous solution. Studies on structural, optical and dielectric properties of the crystal have been carried out by X-ray diffraction (XRD), infrared spectroscopy (IR). UV-vis-NIR transmission study, second harmonic generation (SHG) test and dielectric measurements. SHG efficiency of L-leucine is twice that of urea. L-leucine is thermally stable up to 268 degrees C. Morphology of the crystal is also determined by using crystallographic data. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：1055 / 1059

页数：5

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