用于非线性光学应用的甘氨酸二氯化钡单晶的生长与特性研究。
Growth and characterization studies on glycine barium dichloride single crystals for NLO applications.
作者信息
Prakash J Thomas Joseph, Vijayan N, Kumararaman S
机构信息
Department of Physics, Thanthai Hans Roever College, Perambalur 621212, India.
出版信息
Spectrochim Acta A Mol Biomol Spectrosc. 2008 Dec 15;71(4):1250-2. doi: 10.1016/j.saa.2008.03.022. Epub 2008 Mar 26.
The novel nonlinear optical single crystal of glycine barium chloride has been successfully synthesized by taking the appropriate amount of glycine and barium dichloride and single crystals have been grown by slow evaporation solution growth technique at room temperature. The grown single crystals have been analyzed with XRD, FT-IR, TG/DTA measurements. Its mechanical behavior has been assessed by Vickers Microhardness measurements. Its nonlinear optical property has been tested by Kurtz powder technique. Its optical behavior was examined by UV-vis, and found that the crystal is transparent in the region between 250 and 1200 nm.
通过取适量的甘氨酸和二氯化钡，成功合成了新型非线性光学单晶甘氨酸氯化钡，并采用室温缓慢蒸发溶液生长技术生长出了单晶。利用X射线衍射（XRD）、傅里叶变换红外光谱（FT-IR）、热重/差示热分析（TG/DTA）测量对生长出的单晶进行了分析。通过维氏显微硬度测量评估了其力学性能。采用库尔兹粉末技术测试了其非线性光学性质。通过紫外可见光谱对其光学性能进行了检测，发现该晶体在250至1200纳米的区域内是透明的。
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