L-色氨酸苦味酸盐的光谱、热学和光学性质：一种非线性光学单晶。
Spectral, thermal and optical properties of L-tryptophanium picrate: a nonlinear optical single crystal.
机构信息
Department of Physics, Cauvery College for Women, Tiruchirappalli 620018, India.
出版信息
Spectrochim Acta A Mol Biomol Spectrosc. 2011 Oct 15;81(1):257-60. doi: 10.1016/j.saa.2011.06.007. Epub 2011 Jun 21.
A new organic nonlinear optical material L-tryptophanium picrate was synthesized. From the powder XRD pattern the various planes of reflections were identified. The grown crystals were subjected to FT-IR and (1)H NMR spectral analyses to confirm the synthesized compound. Thermal properties of the crystals were investigated using thermo gravimetric (TG) and differential thermal analyses (DTA). The second harmonic generation (SHG) efficiency of the title compound was found using the modified experimental setup of Kurtz and Perry.
合成了一种新型的有机非线性光学材料 L-色氨酸苦味酸盐。从粉末 X 射线衍射图谱中确定了各个反射面。对生长出的晶体进行了傅里叶变换红外光谱（FT-IR）和氢核磁共振谱（1H NMR）分析，以确认合成的化合物。使用热重分析（TG）和差示热分析（DTA）研究了晶体的热性能。采用 Kurtz 和 Perry 改进的实验装置测量了标题化合物的二次谐波产生（SHG）效率。
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