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2011-2018年

	Origin of ultraviolet photoluminescence in zeolite-derived glass
	Wang, MH; Gu, SJ; Jiang, W; Lin, H; Fan, YC
	2017
发表期刊	JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN	0022-3093
卷号	471 期号:-页码:462-466
文章类型	期刊论文
摘要	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.
关键词	Porous Silica Sio2 Nanoparticles Centers Defect Luminescence Excitation Emission Light
DOI	10.1016/j.jnoncrysol.2017.07.001
关键词[WOS]	POROUS SILICA ; SIO2 NANOPARTICLES ; CENTERS ; DEFECT ; LUMINESCENCE ; EXCITATION ; EMISSION ; LIGHT
收录类别	SCI
语种	英语
WOS记录号	WOS:000407188100064
引用统计
文献类型	期刊论文
条目标识符	http://ir.sinap.ac.cn/handle/331007/28765
专题	中科院上海应用物理研究所2011-2018年
推荐引用方式 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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