Magnetointersubband oscillations of the two-dimensional electron gas in AlxGa1-xN/GaN heterostructures

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	Magnetointersubband oscillations of the two-dimensional electron gas in AlxGa1-xN/GaN heterostructures
	Jiang CP ; Yang FH ; Zheng HZ ; Qiu ZJ ; Gui YS ; Guo SL ; Chu JH ; Shen B ; Zheng YD
刊名	chinese physics letters
	2004
卷号	21 期号:5 页码:915-918
关键词	MAGNETO-INTERSUBBAND SCATTERING
ISSN号	0256-307x
通讯作者	jiang, cp, chinese acad sci, inst semicond, natl lab superlatt & microstruct, pob 912, beijing 100083, peoples r china. 电子邮箱地址: cpjiang@red.semi.ac.cn
中文摘要	shubmkov-de haas (sdh) measurements are performed over a temperature range of 1.5-20k in al(0.22)ga(0.78)n/gan heterostructures with two subbands occupied. in addition to an intermodulation between two sets of sdh oscillations from the first and second subbands, a beating in oscillatory magnetoresistance at 12k is observed, due to the mixing of the first subband sdh oscillations and 'magnetointersubband' (mis) oscillations. a phase shift of pi between the sdh and mis oscillations is also clearly identified. our experimental results, i.e. that the sdh oscillations dominate at low temperature and mis oscillations dominate at high temperature, fully comply with the expected behaviour of mis oscillations.
学科主题	半导体物理
收录类别	SCI
语种	英语
公开日期	2010-03-09
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/8090]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Jiang CP,Yang FH,Zheng HZ,et al. Magnetointersubband oscillations of the two-dimensional electron gas in AlxGa1-xN/GaN heterostructures[J]. chinese physics letters,2004,21(5):915-918.
APA	Jiang CP.,Yang FH.,Zheng HZ.,Qiu ZJ.,Gui YS.,...&Zheng YD.(2004).Magnetointersubband oscillations of the two-dimensional electron gas in AlxGa1-xN/GaN heterostructures.chinese physics letters,21(5),915-918.
MLA	Jiang CP,et al."Magnetointersubband oscillations of the two-dimensional electron gas in AlxGa1-xN/GaN heterostructures".chinese physics letters 21.5(2004):915-918.