DocumentCode :
1415959
Title :
Structural and Optical Properties of Nonpolar 
ZnO Films Grown by Plasma-Assisted Molecular-Beam Epitaxy
Author :
Liu, Fengjuan ; Zhang, Rui ; Hu, Zuofu ; Sun, Jian ; Huang, Haiqin ; Li, Zhenjun ; Zhao, Jianwei ; Yin, Penggang ; Guo, Lin ; Zhang, Xiqing ; Wang, Yongsheng
Author_Institution :
Key Lab. of Luminescence & Opt. Inf., Beijing Jiaotong Univ., Beijing, China
Volume :
39
Issue :
2
fYear :
2011
Firstpage :
700
Lastpage :
703
Abstract :
Structural and optical properties of ZnO epilayers grown on r -plane sapphire substrates by plasma-assisted molecular-beam epitaxy have been investigated using various techniques. A high-purity wurtzite structure and a smooth surface with an a-plane orientation were obtained. The resonant Raman scattering spectra show a typical multiphonon vibration characteristic from wurtzite ZnO. A good near band gap luminescence property is revealed in photoluminescence spectra.
Keywords :
II-VI semiconductors; Raman spectra; molecular beam epitaxial growth; optical constants; phonons; photoluminescence; plasma materials processing; semiconductor epitaxial layers; semiconductor growth; wide band gap semiconductors; zinc compounds; Al2O3; ZnO; epilayers; multiphonon vibration property; near band gap luminescence property; nonpolar films; optical properties; photoluminescence spectra; plasma-assisted molecular-beam epitaxy; r-plane sapphire substrates; resonant Raman scattering spectra; structural properties; wurtzite structure; $a$
fLanguage :
English
Journal_Title :
Plasma Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-3813
Type :
jour
DOI :
10.1109/TPS.2010.2093910
Filename :
5677607
Link To Document :
