Mobarak M, Ashari M, Nassary M M, Fatma S G
Physics Department, College of Science, Jouf University, P.O. Box: 2014, Sakaka, Saudi Arabia.
Physics Department, Faculty of Science, South Valley University, Qena 83523, Egypt.
Heliyon. 2018 Nov 21;4(11):e00952. doi: 10.1016/j.heliyon.2018.e00952. eCollection 2018 Nov.
Single crystals of are prepared by a technique based on the vertical Bridgman procedure. The crystal chemical and phase compositions were identified by using dispersive X-ray fluorescence spectrometry and X-ray diffraction data analysis, respectively. The Hall effect and the electrical conductivity were determined in terms of temperature, parallel and orthogonal to the layer surface, and the parameters proved to be strongly anisotropic. From carried out measurements, different parameters such like the carrier mobilities, the carrier concentration, the relaxation time, the diffusion coefficient, and the length of diffusion for both, majority carriers and minority carriers were estimated.
通过基于垂直布里奇曼法的技术制备了……的单晶。分别使用色散X射线荧光光谱法和X射线衍射数据分析确定了晶体化学组成和相组成。在与层表面平行和垂直的方向上，根据温度测定了霍尔效应和电导率，结果表明这些参数具有很强的各向异性。通过所进行的测量，估算了多数载流子和少数载流子的不同参数，如载流子迁移率、载流子浓度、弛豫时间、扩散系数和扩散长度。 （注：原文中“Single crystals of are prepared...”部分缺失具体物质，翻译时用“……”表示）
