国家自然科学基金(s60506001)

作品数:2被引量:2H指数:1
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相关期刊:《Chinese Physics B》更多>>
相关主题:GANALGANSUBSTRATESSIINTERLAYER更多>>
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GaN-based violet laser diodes grown on free-standing GaN substrate
《Chinese Physics B》2009年第12期5350-5353,共4页张立群 张书明 江德生 王辉 朱建军 赵德刚 刘宗顺 杨辉 
Project supported by the National Natural Science Foundation of China (Grant Nos 60506001,60776047,60476021,60576003 and 60836003);the National Basic Research Programme of China (Grant No 2007CB936700)
A violet laser diode (LD) structure is grown on a free-standing c-plane GaN substrate and 4 μm×800μm ridge waveguide LDs are fabricated. The electrical and the optical characteristics of LDs under different facet...
关键词:GaN laser diode mounting configuration active region temperature 
The effect of single AlGaN interlayer on the structural properties of GaN epilayers grown on Si (111) substrates被引量:2
《Chinese Physics B》2009年第10期4413-4417,共5页吴玉新 朱建军 赵德刚 刘宗顺 江德生 张书明 王玉田 王辉 陈贵锋 杨辉 
Project supported by the National Natural Science Foundation of China (Grant Nos 60506001, 60476021, 60576003, 60776047 and 60836003);the National Basic Research Program of China (Grant No 2007CB936700);Project of Technological Research and Development of Hebei Province (Grant No 07215134)
High-quality and nearly crack-free GaN epitaxial layer was obtained by inserting a single A1GaN interlayer between GaN epilayer and high-temperature AlN buffer layer on Si (111) substrate by metalorganic chemical va...
关键词:GAN Si (111) substrate metalorganic chemical vapor deposition AlGaN interlayer 
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