THE STUDY OF MICROSTRUCTURE IN IRON-DOPED AND SULFUR-DOPED INP CRYSTALS BY MEANS OF HREM AND COMPUTER-SIMULATION

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	THE STUDY OF MICROSTRUCTURE IN IRON-DOPED AND SULFUR-DOPED INP CRYSTALS BY MEANS OF HREM AND COMPUTER-SIMULATION
	WANG LC ; LI Q ; YU SD ; ZHENG JG ; WEI M ; FENG D ; CHU YM
刊名	journal of physics-condensed matter
	1991
卷号	3 期号:36 页码:7069-7072
关键词	GAAS
ISSN号	0953-8984
通讯作者	wang lc nanjing univsolid state microstruct labnanjingpeoples r china
中文摘要	the microstructures in iron- and sulphur-doped inp crystals were studied using both electron microscopy and electron diffraction. a modulated structure has been found in s-doped inp crystal, where the commensurate modulations corresponded to periodicities of 0.68 nm and 0.7 nm in real space and were related to the reflections of the cubic lattice in [111] and [113bar] directions; they were indexed as q111* = 1/2(a* + b* + c) and q113bar = 1/4(-a* - b* + 3c*), respectively. single atomic layers of iron precipitate were observed, with preferred orientations along which precipitates are formed. simulated calculations by means of the dynamical theory of electron diffraction using models for the precipitate structure were in good agreement with our experimental results. the relation between the modulated structure and the precipitates is also discussed.
学科主题	半导体物理
收录类别	SCI
语种	英语
公开日期	2010-11-15
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/14267]
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	WANG LC,LI Q,YU SD,et al. THE STUDY OF MICROSTRUCTURE IN IRON-DOPED AND SULFUR-DOPED INP CRYSTALS BY MEANS OF HREM AND COMPUTER-SIMULATION[J]. journal of physics-condensed matter,1991,3(36):7069-7072.
APA	WANG LC.,LI Q.,YU SD.,ZHENG JG.,WEI M.,...&CHU YM.(1991).THE STUDY OF MICROSTRUCTURE IN IRON-DOPED AND SULFUR-DOPED INP CRYSTALS BY MEANS OF HREM AND COMPUTER-SIMULATION.journal of physics-condensed matter,3(36),7069-7072.
MLA	WANG LC,et al."THE STUDY OF MICROSTRUCTURE IN IRON-DOPED AND SULFUR-DOPED INP CRYSTALS BY MEANS OF HREM AND COMPUTER-SIMULATION".journal of physics-condensed matter 3.36(1991):7069-7072.