Effect of cerium oxide and niobium oxide addition on absorption and emission properties of bismuth doped silicate glasses
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- 作者：Jinyan Li ; Lei Liao ; Yingbo Chu ; Peng Liu ; Haiqing Li ; Jinggang Peng ; Nengli Dai ; dainl@mail.hust.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bismuth ; Cerium and niobium ; Oxidizing agent ; Near infrared fluorescence ; Active center
- 刊名：Journal of Non-Crystalline Solids
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：431
- 期：Complete
- 页码：159-163
- 全文大小：746 K
文摘
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Various valence state changes of bismuth are acquired and analyzed.
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Near-IR emission originates from low valence Bi ions.
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The broadband NIR emission can be ascribed to the Bi+:3P1 → 3P0 and Bi0:2D3/2 → 4S3/2.