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首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Growth, spectral, optical, thermal, surface analysis and third order nonlinear optical properties of an organic single crystal: 1-(2-Methyl-6-nitro-4-phenyl-3-quinolyl) ethanone
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Growth, spectral, optical, thermal, surface analysis and third order nonlinear optical properties of an organic single crystal: 1-(2-Methyl-6-nitro-4-phenyl-3-quinolyl) ethanone

机译：有机单晶的生长，光谱，光学，热，表面分析和三阶非线性光学性质：1-（2-甲基-6-硝基-4-苯基-3-喹啉基）乙酮

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Single crystal of 1-(2-Methyl-6-nitro-4-phenyl-3-quinolyl) ethanone was grown using slow evaporation solution growth technique. Single crystal X-ray diffraction study reveals the lattice parameters of the grown crystal. The modes of vibration of different molecular groups present in 2M6NQE were identified by FOR spectral analysis. Its optical behavior was examined through UV-vis-NIR absorption and PL emission spectrum. They signify that the crystal has transparency in the region between 383 and 1100 nm. The PL spectrum of the title compound shows green emission in the crystal. From the thermal analysis, 2M6NQE has found to be thermally stable up to 263 degrees C, and the melting point of the material is 170 degrees C. The estimations of third order non-linear optical properties like non-linear absorption coefficient (beta), non-linear refractive index (n(2)) and susceptibility [chi((3))] were calculated using Z-scan technique. It has observed that, crystal exhibits reverse saturation absorption and self-defocusing performance. Etching study was carried out for the grown crystal using different solvents. (c) 2014 Elsevier B.V. All rights reserved.
机译：使用缓慢蒸发溶液生长技术生长1-（2-甲基-6-NITRO-4-苯基-3-喹啉基）乙酮的单晶。单晶X射线衍射研究揭示了生长晶体的晶格参数。通过用于光谱分析，鉴定了2M6NQE中存在的不同分子基团的振动模式。通过UV-Vis-Nir吸收和PL发射光谱检查其光学行为。它们表示晶体在383和1100nm之间的区域中具有透明度。标题化合物的PL光谱显示出晶体中的绿色发射。从热分析中，2M6NQE发现热稳定于263摄氏度，材料的熔点为170℃。估计非线性吸收系数（β），如非线性吸收系数（Beta），使用Z扫描技术计算非线性折射率（N（2））和敏感性[CHI（（3））]。它观察到，晶体表现出反向饱和吸收和自散焦的性能。使用不同的溶剂对生长的晶体进行蚀刻研究。 （c）2014 Elsevier B.V.保留所有权利。

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