Growth and studies of thiourea urea magnesium chloride (TUMC) single crystals

被引：12

作者：

Gopinath, S. ^{[1
,2
]}

Barathan, S. ^{[2
]}

Rajasekaran, R. ^{[3
]}

机构：

[1] Kamban Engn Coll, Thiruvannamalai 606604, India

[2] Annamalai Univ, Dept Phys, Annamalainagar 608002, Tamil Nadu, India

[3] Govt Arts Coll, PG & Res Dept Phys, Thiruvannamalai 606604, India

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2012年 / 109卷 / 02期

关键词：

Crystal growth; FTIR; UV-vis; TG/DTA; SHG; NONLINEAR-OPTICAL CRYSTALS; SULFATE;

D O I：

10.1007/s10973-011-1775-3

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A new semi organic Non-linear optical (NLO) crystal thiourea urea magnesium chloride (TUMC) was grown by slow evaporation technique at room temperature. Good quality single crystals were grown within 20 days. The FTIR spectrum of title compound was recorded and vibrational assignments were made. The recorded UV-vis spectrum shows the optical transmission property of the crystal. The Second harmonic generation (SHG) of TUMC crystal was tested by Kurtz-Perry method using Nd:YAG laser and the result confirms that the grown crystal exhibits NLO property. To analyse the thermal stability of the crystal TG/DTA analysis were made. Detailed structural analysis of the compound is under progress.

引用

页码：841 / 845

页数：5

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