中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Growth and annealing of zinc-blende CdSe thin films on GaAs (001) by molecular beam epitaxy

文献类型:期刊论文

作者Yang, Qiumin1,3; Zhao, Jie1,3; Guan, Min1,3; Liu, Chao1,3; Cui, Lijie1,3; Han, Dejun2; Zeng, Yiping1,3
刊名APPLIED SURFACE SCIENCE
出版日期2011-08-15
卷号257期号:21页码:9038-9043
关键词CdSe Molecular beam epitaxy Reflection high energy electron diffraction X-ray diffraction Atomic force microscopy
ISSN号0169-4332
DOI10.1016/j.apsusc.2011.05.096
通讯作者Zeng, Yiping(ypzeng@red.semi.ac.cn)
英文摘要CdSe thin films have been grown on GaAs (0 0 1) substrates by molecular beam epitaxy (MBE). The effects of substrate temperature and annealing treatment on the structural properties of CdSe layers were investigated. The growth rate slightly decreases due to the accelerated desorption of Cd from CdSe surface with an increase in the temperature. The sample grown at 260 degrees C shows a polycrystalline structure with rough surface. As the temperature increases over 300 degrees C, crystalline CdSe (0 0 1) epilayers with zinc-blende structure are achieved and the structural quality is improved remarkably. The epilayer grown at 340 degrees C displays the narrowest full-width at half-maximum (FWHM) from (0 0 4) reflection in double-crystal Xray rocking curve (DCXRC) and the smallest root-mean-square (RMS) roughness of 0.816 nm. Additionally, samples fabricated at 320 degrees C were annealed in air for 30 min to study the films' thermal stability. X-ray diffraction (XRD) results indicate that the zinc-blende structure remains unchanged when the annealing temperature is elevated to 460 degrees C, meaning a good thermal stability of the cubic CdSe epilayers. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.
资助项目Knowledge Innovation Program Foundation of Institute of semiconductors, CAS[09S1010001] ; National Natural Science Foundation of China[0913120000]
WOS研究方向Chemistry ; Materials Science ; Physics
语种英语
WOS记录号WOS:000292539700046
出版者ELSEVIER SCIENCE BV
资助机构Knowledge Innovation Program Foundation of Institute of semiconductors, CAS ; National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/105241]  
专题金属研究所_中国科学院金属研究所
通讯作者Zeng, Yiping
作者单位1.Chinese Acad Sci, Inst Semicond, Ctr Mat Sci, Beijing 100083, Peoples R China
2.Beijing Normal Univ, Coll Nucl Sci & Technol, Beijing 100875, Peoples R China
3.Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Yang, Qiumin,Zhao, Jie,Guan, Min,et al. Growth and annealing of zinc-blende CdSe thin films on GaAs (001) by molecular beam epitaxy[J]. APPLIED SURFACE SCIENCE,2011,257(21):9038-9043.
APA Yang, Qiumin.,Zhao, Jie.,Guan, Min.,Liu, Chao.,Cui, Lijie.,...&Zeng, Yiping.(2011).Growth and annealing of zinc-blende CdSe thin films on GaAs (001) by molecular beam epitaxy.APPLIED SURFACE SCIENCE,257(21),9038-9043.
MLA Yang, Qiumin,et al."Growth and annealing of zinc-blende CdSe thin films on GaAs (001) by molecular beam epitaxy".APPLIED SURFACE SCIENCE 257.21(2011):9038-9043.

入库方式: OAI收割

来源:金属研究所

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