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	Investigation of effective annealing on cdmnte:in crystals with different thickness for gamma-ray detectors
	Yu, Pengfei1,2; Xu, Yadong2; Chen, Yongren1; Song, Jie1; Zhu, Yi1; Zhang, Meijing1; Zhang, Binggang1; Wanga, Yu1; Li, Wei1; Luan, Lijun1
刊名	Journal of crystal growth
	2018-02-01
卷号	483页码:94-101
关键词	Characterization Bridgman technique Cadmium compounds Semiconducting ii-vi materials
ISSN号	0022-0248
DOI	10.1016/j.jcrysgro.2017.11.012
通讯作者	Yu, pengfei(yupengfei@chd.edu.cn)
英文摘要	Radiation detectors with different thickness are needed to detect gamma rays with various energies. in this paper, a post-growth annealing method was used to improve the properties of cdmnte: in (cmt: in) crystals with different thickness for gamma-ray detectors. the results indicated that te inclusions in cmt: in crystals with different thickness were reduced remarkably after annealing. both the resistivity and ir transmittance of annealed cmt: in crystals with different thickness increased obviously, which suggested that the crystal quality was improved. for the detectors fabricated by annealed cmt: in slices with 1 mm, 2 mm and 5 mm thickness, the energy resolutions were enhanced about 252%, 193% and 141%, respectively. and (mu tau)(e) values were enhanced about 80%, 80% and 76%, respectively. the performance of the detectors was greatly improved after annealing. (c) 2017 elsevier b.v. all rights reserved.
WOS关键词	CDZNTE ; GROWTH
WOS研究方向	Crystallography ; Materials Science ; Physics
WOS类目	Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000419025800013
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178284
专题	高能物理研究所
通讯作者	Yu, Pengfei
作者单位	1.Changan Univ, Sch Mat Sci & Engn, Xian 710061, Shaanxi, Peoples R China 2.Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yu, Pengfei,Xu, Yadong,Chen, Yongren,et al. Investigation of effective annealing on cdmnte:in crystals with different thickness for gamma-ray detectors[J]. Journal of crystal growth,2018,483:94-101.
APA	Yu, Pengfei.,Xu, Yadong.,Chen, Yongren.,Song, Jie.,Zhu, Yi.,...&Jie, Wanqi.(2018).Investigation of effective annealing on cdmnte:in crystals with different thickness for gamma-ray detectors.Journal of crystal growth,483,94-101.
MLA	Yu, Pengfei,et al."Investigation of effective annealing on cdmnte:in crystals with different thickness for gamma-ray detectors".Journal of crystal growth 483(2018):94-101.

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