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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| OME.2.001378.pdf | 1.27 MB | Adobe PDF | 見る/開く |
| タイトル: | Photochromism and white long-lasting persistent luminescence in Bi[3+]-doped ZnGa[2]O[4] ceramics |
| 著者: | Zhuang, Yixi Ueda, Jumpei   https://orcid.org/0000-0002-7013-9708 (unconfirmed)Tanabe, Setsuhisa  https://orcid.org/0000-0002-7620-0119 (unconfirmed) |
| 著者名の別形: | 庄, 逸熙 |
| 発行日: | 1-Oct-2012 |
| 出版者: | Optical Society of America |
| 誌名: | Optical Materials Express |
| 巻: | 2 |
| 号: | 10 |
| 開始ページ: | 1378 |
| 抄録: | White long-lasting persistent luminescence covering the whole visible region in Bi[3+]-doped ZnGa[2]O[4] ceramics is reported. The afterglow luminescence can be observed for several tens of minutes after 360 nm or 280 nm excitation. Photochromism is also observed during ultra-violet excitation. The persistent luminescence and photochromism are considered to originate from electron trapping by defect centers in the ZnGa[2]O[4] crystals. The Bi[3+]-doped ZnGa[2]O[4] ceramics are expected to be potential white-color afterglow phosphors. |
| 著作権等: | © 2012 Optical Society of America. This paper was published in "Optical Materials Express" and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ome/abstract.cfm?uri=ome-2-10-1378. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
| URI: | http://hdl.handle.net/2433/166078 |
| DOI(出版社版): | 10.1364/OME.2.001378 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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