Origin of ultraviolet photoluminescence in zeolite-derived glass

doi:10.1016/j.jnoncrysol.2017.07.001

CAS OpenIR > 中科院上海应用物理研究所2011-2019年

	Origin of ultraviolet photoluminescence in zeolite-derived glass
	Wang, MH; Gu, SJ; Jiang, W; Lin, H; Fan, YC
	2017
Source Publication	JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN	0022-3093
Volume	471 Issue:-Pages:462-466
Subtype	期刊论文
Abstract	A series of silica glass compacts were prepared by rapid consolidation of zeolite powder using SPS under different conditions, and their photoluminescent properties were systematically studied in this work. XRD and high-energy synchrotron XRD results show that although the content of zeolite in glass decreases fast with increasing sintering temperature, the residual zeolite always can be found in obtained glass until 1300 degrees C. Moreover, despite the observed UV PL emission at similar to 370 nm for all prepared glass samples, the PL intensity decreases continuously with increasing consolidating temperature. Based on the STIR results and HRTEM observation, it is deduced that the zeolite/glass interface which contains lots of defects plays a critical role for UV PL in the zeolite derived glass.
Keyword	Porous Silica Sio2 Nanoparticles Centers Defect Luminescence Excitation Emission Light
DOI	10.1016/j.jnoncrysol.2017.07.001
Indexed By	SCI
WOS Keyword	POROUS SILICA ; SIO2 NANOPARTICLES ; CENTERS ; DEFECT ; LUMINESCENCE ; EXCITATION ; EMISSION ; LIGHT
Language	英语
WOS ID	WOS:000407188100064
Citation statistics	Cited Times:2[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/28765
Collection	中科院上海应用物理研究所2011-2019年
Recommended Citation GB/T 7714	Wang, MH,Gu, SJ,Jiang, W,et al. Origin of ultraviolet photoluminescence in zeolite-derived glass[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2017,471(-):462-466.
APA	Wang, MH,Gu, SJ,Jiang, W,Lin, H,&Fan, YC.(2017).Origin of ultraviolet photoluminescence in zeolite-derived glass.JOURNAL OF NON-CRYSTALLINE SOLIDS,471(-),462-466.
MLA	Wang, MH,et al."Origin of ultraviolet photoluminescence in zeolite-derived glass".JOURNAL OF NON-CRYSTALLINE SOLIDS 471.-(2017):462-466.

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