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Proceedings Paper

Synthesis of ITO nanocrystals in mesoporous silica glasses and application for enhanced down-conversion fluorescence of Er3+/Yb3+ ions
Author(s): Ping Chen; Lvyun Yang; Jinyan Li; Nengli Dai
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Paper Abstract

This work demonstrates the synthesis of indium tin oxide nanocrystals (ITO NCs) in mesoporous silica glasses (MSG) via the impregnation and decomposition method. The original MSG have many uniformly distributed mesopores (5-40 nm) which can regulate and control the size and distribution of ITO NCs. Factors that affect the properties of ITO NCs including temperature and holding time have been mainly studied. Interestingly, the enhanced down-conversion fluorescence intensity of Er3+/Yb3+ ions due to the energy transfer from ITO NCs has also been observed. Our work can widen the applications of semiconductor oxides in optoelectronics with a facile way.

Paper Details

Date Published: 4 March 2019
PDF: 6 pages
Proc. SPIE 10929, Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XVI, 109290U (4 March 2019); doi: 10.1117/12.2511022
Show Author Affiliations
Ping Chen, Huazhong Univ. of Science and Technology (China)
Lvyun Yang, Huazhong Univ. of Science and Technology (China)
Jinyan Li, Huazhong Univ. of Science and Technology (China)
Nengli Dai, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10929:
Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XVI
Diana L. Huffaker; Holger Eisele, Editor(s)

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