Gallium Phosphide Spherical Particles by Pulsed Laser Irradiation in Liquid
Gallium Phosphide Spherical Particles by Pulsed Laser Irradiation in Liquid
复制标题
液体中脉冲激光辐照制备磷化镓球形颗粒
DOI：
10.1166/sam.2012.1305
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发表时间：
2012
影响因子：
0.9
通讯作者：
N. Koshizaki
中科院分区：
文献类型：
--
作者：
Hongqiang Wang;Xiangyou Li;A. Pyatenko;N. Koshizaki
在本文中，我们展示了一种基于液体中脉冲激光照射技术生产磷化镓（GaP）球形颗粒的简便方法。采用扫描电子显微镜和X射线粉末衍射仪对激光辐照产物进行了表征。研究了激光能量密度和照射时间对GaP球形颗粒形成的影响。基于实验分析，我们提出了一种两步机制来解释微米级原材料球形颗粒的形成。我们认为这项研究将对未来基于 GaP 球形颗粒的技术有用。
In this paper, we demonstrate a facile method to produce gallium phosphide (GaP) spherical particles based on the technique of pulsed laser irradiation in liquid. The products by laser irradiation were characterized by scanning electron microscope and X-ray powder diffractometer. The influence of the laser fluence and irradiation time was investigated on the formation of GaP spherical particles. Based on the experimental analysis, we propose a two-step mechanism to interpret the formation of spherical particles from the micrometer-scaled raw materials. We consider that this study will be useful for future GaP spherical particles based technology.