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Proceedings Paper

Long-lasting phosphorescence in Eu2+-doped ZnO-B2O3-Al2O3-SiO2 glasses
Author(s): Xiyan Zhang; Fengxia Yu; Kuisheng Yang; Guang Cheng; Weizhong Wang; Hongzhi Sun; Liping Lu; Z. J. Wang
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Paper Abstract

In this paper, rare earth europium ion doped SrO-B2O3-Al2O3-SiO2 glasses were prepared. The batches were melted under an ambient atmosphere and reheated under a reducing atmosphere. The glass after being reheated in the reducing atmosphere show long after glow phosphorescence resulted from 5d-4f transition of Eu2+ ion . Whereas the glasses melted under an ambient atmosphere show luminscence peaks attributed to the 5Di7Fj of Eu3+ ion.

Paper Details

Date Published: 17 September 2002
PDF: 4 pages
Proc. SPIE 4918, Materials, Devices, and Systems for Display and Lighting, (17 September 2002); doi: 10.1117/12.483112
Show Author Affiliations
Xiyan Zhang, Changchun Univ. of Science and Technology (China)
Fengxia Yu, Changchun Univ. of Science and Technology (China)
Kuisheng Yang, Changchun Univ. of Science and Technology (China)
Guang Cheng, Changchun Univ. of Science and Technology (China)
Weizhong Wang, Changchun Univ. of Science and Technology (China)
Hongzhi Sun, Changchun Univ. of Science and Technology (China)
Liping Lu, Changchun Univ. of Science and Technology (China)
Z. J. Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 4918:
Materials, Devices, and Systems for Display and Lighting
Fuxi Gan; Ming Hsien Wu; Lionel C. Kimerling, Editor(s)

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