The status of molybdenum ions in the lead dioxide-lead glasses and vitroceramics

doi:10.1016/j.jnoncrysol.2016.09.024

	The status of molybdenum ions in the lead dioxide-lead glasses and vitroceramics
	Suciu, RC; Rada, M; Culea, E; Biris, A; Rada, S; Leostean, C; Suciu, M; Marian, I; Wu, ZH; Jing, Z
刊名	JOURNAL OF NON-CRYSTALLINE SOLIDS
	2016
卷号	453 页码:36-41
关键词	xMoO(3)center dot(100-x)[4PbO(2)center dot Pb] glasses and vitroceramics Pb2MoO5 XRD SEM Raman Photoluminescence and XPS spectroscopies
DOI	10.1016/j.jnoncrysol.2016.09.024
文献子类	期刊论文
英文摘要	Glasses and vitroceramics in the xMoO(3)center dot(100 - x)[4PbO(2)center dot Pb] system with x = 5-50 mol%MoO3 were prepared by melt quenching method. The influence of MoO3 content on optical properties and structure of the 4PbO(2)center dot Pb host network was investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman, photofluorescence and X-ray photoelectron (XPS) spectroscopies. The X-ray patterns show the presence of a small amount of Pb2MoO5 crystalline phase in the sample with x = 40 mol%MoO3. By increasing of MoO3 content up to 50 mol% MoO3, Pb2MoO5 and tetragonal PbO crystalline phases were detected. Raman data show the bending modes of the O-Pb-O linkages which allow the intercalation of [PbO4] structural units, isolated [MoO4] and deformed [MoO6] structural units as basic structural units formed by lead and molybdenum atoms. The photofluorescence spectroscopy data shows the transitions of Mo+5 and Pb2+ ions. According to the XPS data, the vitroceramic network contains mainly [MoO4] tetrahedral units and small amounts of [MoO6] octahedral units. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词	X-RAY-DIFFRACTION ; ELECTRONIC-STRUCTURE ; PB2MOO5 ; SPECTROSCOPY ; CRYSTAL ; PBMOO4 ; PBO ; PROGRAM ; SURFACE ; SYSTEM
语种	英语
WOS记录号	WOS:000388057600006
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260362]
专题	中国科学院高能物理研究所
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Suciu, RC,Rada, M,Culea, E,et al. The status of molybdenum ions in the lead dioxide-lead glasses and vitroceramics[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2016,453:36-41.
APA	Suciu, RC.,Rada, M.,Culea, E.,Biris, A.,Rada, S.,...&张静.(2016).The status of molybdenum ions in the lead dioxide-lead glasses and vitroceramics.JOURNAL OF NON-CRYSTALLINE SOLIDS,453,36-41.
MLA	Suciu, RC,et al."The status of molybdenum ions in the lead dioxide-lead glasses and vitroceramics".JOURNAL OF NON-CRYSTALLINE SOLIDS 453(2016):36-41.