Origin of ultraviolet photoluminescence in zeolite-derived glass

doi:10.1016/j.jnoncrysol.2017.07.001

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Origin of ultraviolet photoluminescence in zeolite-derived glass
	Wang, MH; Gu, SJ; Jiang, W; Lin, H; Fan, YC
刊名	JOURNAL OF NON-CRYSTALLINE SOLIDS
	2017
卷号	471 期号:-页码:462-466
关键词	Porous Silica Sio2 Nanoparticles Centers Defect Luminescence Excitation Emission Light
ISSN号	0022-3093
DOI	10.1016/j.jnoncrysol.2017.07.001
文献子类	期刊论文
英文摘要	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.
WOS关键词	POROUS SILICA ; SIO2 NANOPARTICLES ; CENTERS ; DEFECT ; LUMINESCENCE ; EXCITATION ; EMISSION ; LIGHT
语种	英语
WOS记录号	WOS:000407188100064
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/28765]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017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.