Growth and characterization of organic nonlinear optical crystal of 1-chloro-2,4-dinitrobenzene (CDNB)

被引：18

作者：

Sethuraman, K.

Babu, R. Ramesh

Vijayan, N.

Gopalakrishnan, R. ^{[1
]}

Ramasamy, P.

机构：

[1] Anna Univ, Dept Phys, Madras 600025, Tamil Nadu, India

[2] SSN Coll Engn, Kalavakum 603110, Tamil Nadu, India

[3] Natl Phys Lab, Mat Characterizat Div, New Delhi, India

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2007年 / 66卷 / 03期

关键词：

charcterization; X-ray diffraction; growth from solutions; single crystal growth; nonlinear optical materials;

D O I：

10.1016/j.saa.2006.04.020

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Organic nonlinear optical crystal of 1-chloro-2,4-dinitrobenzene has been successfully grown by low temperature solution growth technique. Good optical quality single crystals of size 28 nun x 11 mm x 5 mm are obtained. Grown crystals were subjected to X-ray powder diffraction analysis, Fr-IR, FT-Raman, proton nuclear magnetic resonance (PNMR) and etching studies. Thermal properties of the grown crystals were studied by thermo gravimetric analysis (TGA) and differential thermal analysis (DTA). UV-vis studies show the cutoff wavelength is less than 400nm. Nonlinear optical property of the crystal was studied by Kurtz powder technique using Nd:YAG laser and the crystal exhibits second harmonic generation property. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：707 / 711

页数：5

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