Amplification of green emission of Ho3+ ions in lead silicate glasses by sensitizing with Bi3+ ions
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- 作者：B. Suresha ; b ; Ya. Zhydachevskiic ; M.G. Brikd ; e ; f ; A. Suchockic ; e ; g ; M. Srinivasa Reddyb ; msreddy81@rediffmail.com" class="auth_mail" title="E-mail the corresponding author ; M. Piaseckid ; m.piasecki@ajd.czest.pl" class="auth_mail" title="E-mail the corresponding author ; N. Veeraiaha
- 关键词：Lead silicate glasses ; Photoluminescence ; Green emission ; Raman ; IR ; Judd&ndash ; Ofelt analysis
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 October 2016
- 年：2016
- 卷：683
- 期：Complete
- 页码：114-122
- 全文大小：1093 K
文摘
- •
Green emission of Ho3+ ions enriched in PbO
SiO2 glasses when co-doped with Bi3+ ions.- •
Optical absorption and emission spectra are characterized using Judd–Ofelt theory.
- •
The energy transfer mechanism is discussed quantitatively with the rate equations.
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5.0 mol% of Bi2O3 is optimal concentration for the highest luminescence efficiency.