Solid State Physics Section, Institute of Physics, Silesian University of Technology, Krasińskiego 8, 40-019 Katowice, Poland.
Ultrason Sonochem. 2010 Jun;17(5):892-901. doi: 10.1016/j.ultsonch.2010.01.008. Epub 2010 Jan 28.
The using of sonochemically prepared components for growth of SbI(3).3S(8) single crystals from the vapor phase is presented for the first time. The good optical quality of the obtained crystals is important because this material is valuable for optoelectronics due to its non-linear optical properties. The products were characterized by using techniques such as X-ray crystallography, powder X-ray diffraction, scanning electron microscopy, energy dispersive X-ray analysis, high-resolution transmission electron microscopy, selected area electron diffraction, optical diffuse reflection spectroscopy and optical transmittance spectroscopy. The direct and indirect forbidden energy gaps of SbI(3).3S(8) illuminated with plane polarized light with electric field parallel and perpendicular to the c-axis of the crystal have been determined. The second harmonic generation of light in the grown crystals was observed.
首次提出了使用声化学制备的组件通过气相生长 SbI(3).3S(8) 单晶体。获得的晶体具有良好的光学质量非常重要,因为由于其非线性光学性质,该材料对光电子学很有价值。使用 X 射线晶体学、粉末 X 射线衍射、扫描电子显微镜、能谱分析、高分辨率透射电子显微镜、选区电子衍射、漫反射光谱和光透射光谱等技术对产物进行了表征。确定了用平行和垂直于晶体 c 轴的平面偏振光照射下 SbI(3).3S(8)的直接和间接禁带能隙。观察到在生长晶体中的光二次谐波产生。