Structural characterization of InGaN multi-quantum-wells grown on high indium content InGaN template with {1 01¯m} faceted surface

Autor: Ting Zhi, Junjun Xue, Dunjun Chen, Jiangwei Chen, Baohua Zhang, Rong Zhang, Mei Ge, Qing Cai, Youdou Zheng, Lianhui Wang
Rok vydání: 2017
Předmět:
Zdroj: Materials Letters. 208:19-22
ISSN: 0167-577X
Popis: X-ray diffraction (XRD) reciprocal space mappings (RSMs) and transmission electron microscopy (TEM) were applied to structurally characterize InGaN multi-quantum-well (MQW) alloys with a novel structure which were epi-grown successively on a rough thick n-InGaN layer with {1 0 1 ¯ m} (2 1 ¯ m〉 modulation direction, was observed by TEM and unconventional shift of satellite peaks in reciprocal space took place in XRD (1 0 1 ¯ 5) RSM. The two scarce phenomena are attributed to the special morphology of V-MQWs.
Databáze: OpenAIRE