Photoluminescence properties of selenium nanocrystals on Si(100) substrate formed by rapid thermal annealing

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	Photoluminescence properties of selenium nanocrystals on Si(100) substrate formed by rapid thermal annealing
	Pan Shu-Wan ; Chen Song-Yan ; Zhou Bi ; Huang Wei ; Li Cheng ; Lai Hong-Kai ; Wang Jia-Xian ; Chen SY(陈松岩) ; Huang W(黄巍) ; Li C(李成) ; Lai HK(赖虹凯)
刊名	http://dx.doi.org/10.7498/aps.62.177802
	2013
关键词	OPTICAL-PROPERTIES NANOWIRES FILMS
英文摘要	Huaqiao University [12BS226]; Natural Science Foundation of Fujian Province, China [2012J01277, 2012J01284]; National Basic Research Program of China [2012CB933503]; National Natural Science Foundation of China [61036003, 61176050, 61176092, 60837001]; Foundation of Fujian Provincial Education Department of China [JA12270]; We have investigated the structure and photoluminescence (PL) properties of Se nanocrystals (NCs) obtained by rapid thermal annealing of a-Se films on Si substrate. The size of Se NCs in a trigonal phase increases linearly with increasing temperature. Moreover, three PL peaks located at 1.4, 1.7 and 1.83 eV are observed, which are attributed to the emission of defects in amorphous Se, donor-acceprter pair (DAP) recombination at the interface of amorphous Se and Se NCs, and interband transition of Se crystals, respectively.
语种	英语
出版者	CHINESE PHYSICAL SOC
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/91850]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Pan Shu-Wan,Chen Song-Yan,Zhou Bi,et al. Photoluminescence properties of selenium nanocrystals on Si(100) substrate formed by rapid thermal annealing[J]. http://dx.doi.org/10.7498/aps.62.177802,2013.
APA	Pan Shu-Wan.,Chen Song-Yan.,Zhou Bi.,Huang Wei.,Li Cheng.,...&赖虹凯.(2013).Photoluminescence properties of selenium nanocrystals on Si(100) substrate formed by rapid thermal annealing.http://dx.doi.org/10.7498/aps.62.177802.
MLA	Pan Shu-Wan,et al."Photoluminescence properties of selenium nanocrystals on Si(100) substrate formed by rapid thermal annealing".http://dx.doi.org/10.7498/aps.62.177802 (2013).