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Effects of Ag addition on properties and structure of Ge-Ga-Se-AgI chalcohalide glasses
Liu, Yinyao; Le Coq, David; Ren, Jing; Hu, Lili; Chen, Guorong; grchen@ecust.edu.cn
2016
Source PublicationJ. Non-Cryst. Solids
Volume432Pages:232
AbstractAn increasing amount of Ag metal was introduced in two GeSe2-Ga2Se3-AgI chalcohalide glasses with GeSe2/Ga2Se3 molar ratios of 1:1 and 2:1. Up to 25 mol% Ag can be added in this GeSe2-Ga2Se3-AgI glass. The effects of Ag addition on some basic properties such as density, thermal stability, and optical band gap were investigated to have an overall understanding of GeSe2-Ga2Se3-AgI-Ag chalcohalide glasses. The modification of glass networks can be observed by Raman spectra and DSC measurements. Specifically, electrical conductivity was characterized by AC impedance spectra. The activation energy values of conductivity (E-sigma) were obtained through Arrhenius linear fitting. The large amount of Ag in the systems led to high conductivity and low E-sigma values. In general, several basic properties of the two series of novel glasses with different GeSe2/Ga2Se3 ratios were investigated in parallel and their potential as solid state conductive materials was evaluated. (C) 2015 Elsevier B.V. All rights reserved.
SubtypeArticle
Department单元
DOI10.1016/j.jnoncrysol.2015.10.015
Funding OrganizationMinistry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081] ; Ministry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081] ; Ministry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081] ; Ministry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081]
Indexed BySCI
Funding OrganizationMinistry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081] ; Ministry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081] ; Ministry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081] ; Ministry of Education of China [20120074110018]; National Natural Science Foundation of China [NSFC 51572081]
WOS IDWOS:000367769300009
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28282
Collection高功率激光单元技术研发中心
Corresponding Authorgrchen@ecust.edu.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Liu, Yinyao,Le Coq, David,Ren, Jing,et al. Effects of Ag addition on properties and structure of Ge-Ga-Se-AgI chalcohalide glasses[J]. J. Non-Cryst. Solids,2016,432:232.
APA Liu, Yinyao,Le Coq, David,Ren, Jing,Hu, Lili,Chen, Guorong,&grchen@ecust.edu.cn.(2016).Effects of Ag addition on properties and structure of Ge-Ga-Se-AgI chalcohalide glasses.J. Non-Cryst. Solids,432,232.
MLA Liu, Yinyao,et al."Effects of Ag addition on properties and structure of Ge-Ga-Se-AgI chalcohalide glasses".J. Non-Cryst. Solids 432(2016):232.
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