Study of effects of Te addition and oxygen contamination on the surface short range order structure of Ge-Bi-Se glass by XPS

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 中科院强激光材料重点实验室

	Study of effects of Te addition and oxygen contamination on the surface short range order structure of Ge-Bi-Se glass by XPS
	Yin, Haiwei; Liu, Yinyao; Li, Lei; Zheng, Jianhua; Zeng, Huidan; Chen, Guorong
刊名	J. Alloy. Compd.
	2017
卷号	712 页码:560
通讯作者	liuyinyao@siom.ac.cn ; grchen@ecust.edu.cn
英文摘要	The short range order structure of Bi13Ge20Se67-xTex glasses (x = 0,5,10,15,20 at.%) is explored by using high-resolution X-ray photoelectron spectroscopy. Results show that the incorporated oxygen from surface containment of specimens and Te substitution for Se exert important impacts on the network structure of glasses. Oxygen breaks the Ge-Ge homopolar bonds in the. Ge-Se-Bi glass, leading to a significant reduction of the over-constrained Ge-Ge (Se)(3) ethane-like units. Te addtion promotes the formation of mixed BiSe(Te)(3/2) nanolayers as crystal precursors, thus initiating crystallinzation in competition to a topological self-organization process. The present work will be helpful to deepen the understanding of ChG glasses for applications in fields of optoelectronics and photonics. (C) 2017 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	Shanghai Leading Academic Discipline Project [B502]; Shanghai Key Laboratory Project [08DZ2230500]; National Natural Science Foundation of China [NSFC 51572081, 51572082]; Natural Science Foundation of Shanghai [17ZR1434200]
WOS记录号	WOS:000401881000072
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28190]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Yin, Haiwei,Liu, Yinyao,Li, Lei,et al. Study of effects of Te addition and oxygen contamination on the surface short range order structure of Ge-Bi-Se glass by XPS[J]. J. Alloy. Compd.,2017,712:560.
APA	Yin, Haiwei,Liu, Yinyao,Li, Lei,Zheng, Jianhua,Zeng, Huidan,&Chen, Guorong.(2017).Study of effects of Te addition and oxygen contamination on the surface short range order structure of Ge-Bi-Se glass by XPS.J. Alloy. Compd.,712,560.
MLA	Yin, Haiwei,et al."Study of effects of Te addition and oxygen contamination on the surface short range order structure of Ge-Bi-Se glass by XPS".J. Alloy. Compd. 712(2017):560.