書誌事項
- 公開日
- 2001-03
- 権利情報
-
- https://www.elsevier.com/tdm/userlicense/1.0/
- DOI
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- 10.1016/s0022-3093(00)00429-4
- 公開者
- Elsevier BV
この論文をさがす
説明
Abstract Germanotellurite glasses in the compositions of TeO 2 –GeO 2 –ZnO–Y 2 O 3 –Na 2 O–Er 2 O 3 were prepared by various conditions. The effect of the composition and various drying procedures on the content and the vibration frequency of OH groups was investigated. Among various drying techniques for removing the OH groups, it has been found that bubbling a mixture of dry oxygen gas and carbon tetrachloride shows significant effect on removing OH groups. Also the quenching effect of OH upon the lifetimes of the 4 I 11/2 and 4 I 13/2 levels of Er 3+ in germanotellurite glasses was slight with low Er 3+ and OH content.
収録刊行物
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- Journal of Non-Crystalline Solids
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Journal of Non-Crystalline Solids 281 (1-3), 48-54, 2001-03
Elsevier BV