Measurement of thickness and refractive index of Zn1-xMgxO film grown on sapphire substrate by molecular beam epitaxy
K. Ogata1, K. Koike2, S. Sasa3, M. Inoue3, M. Yano3, Zheng Kai4, Wang Lin4, Li Yi-Fan4, Gong Tao-Rong4, Jian Shui-Sheng4, Yan Feng-Ping5
(1)Bio Venture Center,Osaka Institute of Technology; (2)New Material Research Center,Osaka Institute of Technology; (3)New Material Research Center,Osaka Institute of Technology;Bio Venture Center,Osaka Institute of Technology; (4)北京交通大学光波技术研究所,北京 100044; (5)北京交通大学光波技术研究所,北京 100044;New Material Research Center,Osaka Institute of Technology
Abstract The thickness and refractive index of Zn1-xMgxO film grown on A-sapphire substrate by molecular beam epitaxy were measured by ellipsometry. Combined with Mg content measured by inductively coupled plasma (ICP), the curves showing the relationships of thickness with film growth condition and the refractive index with the Mg content in the film were deduced by numerical analysis, which may serve as a theoretical basis for controlling the thickness and the refractive index in Zn1-xMgxO film growth process.
Yan Feng-Ping,Zheng Kai,Wang Lin et al. Measurement of thickness and refractive index of Zn1-xMgxO film grown on sapphire substrate by molecular beam epitaxy. Acta Phys. Sin., 2007, 56(7): 4127-4131.
Wang Guang-Huai, Wang Qing-Cai, Wu Xiang-Yao, Zhang Si-Qi, Wang Jing, Liu Xiao-Jing, Ba Nuo, Gao Hai-Xin, Guo Yi-Qing. Research on one-dimensional function photonic crystals[J]. Acta Phys. Sin., 2012, 61(13): 0134208.