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Proceedings Paper

Modification of Gd2O3:Eu3+ sol-gel luminescence films
Author(s): Longqing Qiu; Mu Gu; Xiaolin Liu; Rui Zhang; Xin Xu
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Paper Abstract

Europium-doped gadolinium oxide films were prepared by the sol-gel method and spin-coating technique. The emission spectra of the films were investigated under both UV and X-ray excitation. Three kinds of cross-linking agents (EG, PEG200 and PEG400) were added to increase the thickness of the films. The luminescence intensity and the thickness of different film indicated PEG200 was the best cross-linking agent among the three compounds. At the same time, UV assisted technique as well as thermal decomposition technique have been introduced to reduce the film forming period and to prepare high quality luminescence films, and they can accelerate the film deposition process extremely.

Paper Details

Date Published: 8 December 2004
PDF: 4 pages
Proc. SPIE 5774, Fifth International Conference on Thin Film Physics and Applications, (8 December 2004); doi: 10.1117/12.608027
Show Author Affiliations
Longqing Qiu, Tongji Univ. (China)
Mu Gu, Tongji Univ. (China)
Xiaolin Liu, Tongji Univ. (China)
Rui Zhang, Tongji Univ. (China)
Xin Xu, Tongji Univ. (China)


Published in SPIE Proceedings Vol. 5774:
Fifth International Conference on Thin Film Physics and Applications

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