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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| OL.38.003780.pdf | 1.16 MB | Adobe PDF | 見る/開く |
| タイトル: | Photoluminescence of a Te^[4+] center in zinc borate glass. |
| 著者: | Masai, Hirokazu  Yamada, Yasuhiro Okumura, Shun Kanemitsu, Yoshihiko   https://orcid.org/0000-0002-0788-131X (unconfirmed)Yoko, Toshinobu |
| 著者名の別形: | 正井, 博和 |
| 発行日: | 1-Oct-2013 |
| 出版者: | Optical Society of America |
| 誌名: | Optics letters |
| 巻: | 38 |
| 号: | 19 |
| 開始ページ: | 3780 |
| 終了ページ: | 3783 |
| 抄録: | Photoluminescent(PL) properties related to Te^[4+] species in zinc borate glasses are examined. Broad emission was observed by the excitation of the PL excitation peak of Te^[4+] present at the optical absorption edge. The emission intensity of Te^[4+] in 5TeO_2–50ZnO–45B_2O_3 glass was thermally quenched in a temperature region over 100 K, suggesting that concentration quenching preferentially occurred. The lifetime of the emission was approximately 2.5 μs, which is characteristic of relaxation from the triplet excitation state of an ns^2-type center. |
| 著作権等: | © 2013 Optical Society of America This paper was published in "Optics Letters" 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/ol/abstract.cfm?uri=ol-38-19-3780. 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/2433/179313 |
| DOI(出版社版): | 10.1364/OL.38.003780 |
| PubMed ID: | 24081051 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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