Supported by the National Natural Science Foundation of China under Grant Nos 91233111,61274041,11275228,61006004 and 61076001;the National Basic Research Program of China(No 2012CB619305);the National High-Technology R&D Program of China(No 2011AA03A101).
By using x-ray diffraction analysis,we investigate the major structural parameters such as strain state and crystal quality of non-polar a-plane In_(x)𝑦Ga_(1−x)𝑦N thin films grown on r-sapphire substrates by metalor...
Project supported by the National Natural Science Foundation of China (Grant Nos. 60676032, 60577030 and 60476028);the National Basic Research Program of China (Grant No. 2007CB307004);the National Science Foundation for Post-doctoral Scientists of China (Grant No. 20060400018)
Non-polar a-plane (1120) GaN films have been grown on r-plane (1102) sapphire substrates by metal organic chemical vapour deposition. The influences of V/III ratio on the species diffusion anisotropy of a-plane Ga...