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双晶x射线衍射法测量超薄层外延材料厚度
Study of Thickness Measurement of Ultrathin Epitaxial Layer by X Ray Double Crystal Diffraction
【摘要】 介绍了通过双晶x 射线衍射测量超薄外延层厚度的一种方法。利用回摆曲线中的干涉条纹测量了通过MBE生长的Ga0.7Al0.3As/Ga0.9Al0.1As/Ga0.7Al0.3As结构的各层层厚
【Abstract】 We introduce a method of measuring ultrathin epitaxital layer thickness.We have measured the thickness of Ga 0 7 Al 0 3 As/Ga 0 9 Al 0 1 As/Ga 0 7 Al 0 3 As structure by MBE with the interference fringes in rocking curve by x ray double crystal diffraction.
- 【文献出处】 半导体技术 ,SEMICONDUCTOR TECHNOLOGY , 编辑部邮箱 ,1999年06期
- 【分类号】TN304.07
- 【被引频次】1
- 【下载频次】174