Codoping of magnesium with oxygen in gallium nitride nanowires

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	Codoping of magnesium with oxygen in gallium nitride nanowires
	Wang ZG (Wang Zhiguo) ; Li JB (Li Jingbo) ; Gao F (Gao Fei) ; Weber WJ (Weber William J.)
刊名	applied physics letters
	2010
卷号	96 期号:10 页码:art. no. 103112
关键词	MOLECULAR-BEAM EPITAXY
通讯作者	wang, zg, chinese acad sci, inst semicond, state key lab superlattices & microstruct, beijing 100083, peoples r china. e-mail address: zgwang@uestc.edu.cn ; jbli@semi.ac.cn
合作状况	国际
英文摘要	codoping of p-type gan nanowires with mg and oxygen was investigated using first-principles calculations. the mg becomes a deep acceptor in gan nanowires with high ionization energy due to the quantum confinement. the ionization energy of mg doped gan nanowires containing passivated mg-o complex decreases with increasing the diameter, and reduces to 300 mev as the diameter of the gan nanowire is larger than 2.01 nm, which indicates that mg-o codoping is suitable for achieving p-type gan nanowires with larger diameters. the codoping method to reduce the ionization energy can be effectively used in other semiconductor nanostructures. (c) 2010 american institute of physics.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-04-13t01:54:50z no. of bitstreams: 1 codoping of magnesium with oxygen in gallium nitride nanowires.pdf: 248897 bytes, checksum: ca77fc3e5a57fbc4de86beeb0404c404 (md5); submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-04-13t01:54:50z no. of bitstreams: 1 codoping of magnesium with oxygen in gallium nitride nanowires.pdf: 248897 bytes, checksum: ca77fc3e5a57fbc4de86beeb0404c404 (md5); national natural science foundation of china 10704014；young scientists foundation of sichuan 009zq026-029 ；uestc jx0731; 国际
学科主题	半导体物理
收录类别	SCI
资助信息	national natural science foundation of china 10704014；young scientists foundation of sichuan 009zq026-029 ；uestc jx0731
语种	英语
公开日期	2010-04-13 ; 2010-10-15
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/11135]
专题	半导体研究所_半导体超晶格国家重点实验室
推荐引用方式 GB/T 7714	Wang ZG ,Li JB ,Gao F ,et al. Codoping of magnesium with oxygen in gallium nitride nanowires[J]. applied physics letters,2010,96(10):art. no. 103112.
APA	Wang ZG ,Li JB ,Gao F ,&Weber WJ .(2010).Codoping of magnesium with oxygen in gallium nitride nanowires.applied physics letters,96(10),art. no. 103112.
MLA	Wang ZG ,et al."Codoping of magnesium with oxygen in gallium nitride nanowires".applied physics letters 96.10(2010):art. no. 103112.