AlGaN films and AlGaN/GaN superlattices prepared by hot wall epitaxy

被引:0
|
作者
Ishida, A [1 ]
Kitano, M [1 ]
Ose, T [1 ]
Fujita, H [1 ]
Hata, A [1 ]
Ishino, K [1 ]
Inoue, Y [1 ]
Fujiyasu, H [1 ]
机构
[1] Shizuoka Univ, Fac Engn, Hamamatsu, Shizuoka 432, Japan
关键词
hot wall epitaxy; AlGaN; superlattice; x-ray diffraction;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
AlGaN films and AlGaN/GaN superlattices were prepared by hot wall epitaxy on Al2O3(0001) substrates from Ga, AI(CH3)(3) and NH3 sources. X-ray diffraction, RHEED, and optical transmission measurements were performed for the AlGaN films. Optically flat films with streak RHEED patterns were obtained up to 40% AIN content. X-ray diffraction of AlGaN/GaN superlattices were also measured, and compared with the theoretical patterns.
引用
收藏
页码:255 / 258
页数:4
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