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首页> 外文期刊>Chinese Journal of Physics >Growth, structural, spectral, thermal, electrical and optical characterization of a novel optical material: Triethanolamine picrate single crystals for optical applications
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Growth, structural, spectral, thermal, electrical and optical characterization of a novel optical material: Triethanolamine picrate single crystals for optical applications

机译：新型光学材料的生长，结构，光谱，热，电气和光学表征：用于光学应用的三乙醇胺微型单晶单晶

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摘要

The Triethanolamine picrate (TEAP) single crystal was grown by slow evaporation technique. The grown crystal crystallizes in monoclinic system and P2(1)/C is the space group determined by Single crystal X-Ray diffraction method. The vibrational modes and functional groups were elucidated from Fourier Transform InfraRed (FTIR) spectra and Fourier Transform Raman (FT-Raman) spectra. The Ultraviolet Visible (Uv-Vis) studies accomplished the excitation wavelength of the grown crystal is around 203 nm and 354 nm and it is suitable to exhibit second harmonic generation signal. From the absorption data, remarkable optical properties such as optical band gap energy, extinction coefficient were evaluated. The mechanical strength of the grown crystal was examined by Vickers micro hardness test. The temperature of decomposition was confirmed by Thermo Gravimetric / Differential Thermal Analysis (TG/DTA). Kurtz and Perry technique were confirmed the Non-Linear Optics (NLO) property of the crystal. The electrical properties were explained using Dielectric studies.
机译：通过缓慢蒸发技术生长三乙醇胺纤维物（TeAp）单晶。生长的晶体在单斜斜晶体系中结晶，P2（1）/ c是通过单晶X射线衍射法测定的空间组。从傅里叶变换红外（FTIR）光谱和傅立叶变换拉曼（FT-Raman）光谱阐明了振动模式和官能团。紫外线可见（UV-Vis）研究完成了生长晶体的激发波长约为203nm和354nm，并且适合于表现出第二谐波产生信号。从吸收数据，评估诸如光带间隙能量，消光系数的显着光学性质。通过Vickers微硬度测试检查生长晶体的机械强度。通过热重量/差分热分析（TG / DTA）确认分解温度。 Kurtz和Perry技术被证实了晶体的非线性光学（NLO）性能。使用介电研究说明了电性质。

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