WEKO3
インデックスリンク
アイテム
The role of silver in the radiophotoluminescent properties in silver-activated phosphate glass and sodium chloride crystal
http://hdl.handle.net/2297/24284
http://hdl.handle.net/2297/242846d5b7458-783a-4073-b91a-97c1ccdce8b9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ED-PR-KUROBORI-T-1231.pdf (724.6 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | The role of silver in the radiophotoluminescent properties in silver-activated phosphate glass and sodium chloride crystal | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Kurobori, Toshio
× Kurobori, Toshio× Zhenga, Wang× Miyamoto, Yuka× Nanto, Hidehito× Yamamoto, Takayoshi |
|||||
| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学人間社会研究域人間科学系 | |||||
| 書誌情報 |
Optical Materials 巻 32, 号 9, p. 1231-1236, 発行日 2010-07-01 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0925-3467 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10827413 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.optmat.2010.04.004 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier BV | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We have systematically investigated the X-ray-induced radiophotoluminescence (RPL) bands in a silver-activated phosphate glass (PG:Ag), and we have ascribed these bands to Ag0, Ag2+ and Ag2+ centres, using optical characterisation such as absorption, excitation, emission and lifetime measurements. The absorption spectrum of PG:Ag irradiated with X-rays was decomposed into six Gaussian bands on the basis of its strong analogy with irradiated silver-activated sodium chloride (NaCl:Ag). We confirmed that blue emission peaking at 450 nm was connected with the 270 and 345 nm bands of the excitation spectrum, while orange emission peaking at 560 nm was associated with the 308 nm excitation band. Each band of the excitation spectrum was in turn attributed to an Ag2+, Ag0 or Ag2+ centre by analogy with the RPL of NaCl:Ag. The excited-state lifetimes for each emissive process were also determined for different X-ray doses. In conclusion, we determined that both blue and orange emissions result from radiation-induced (rather than intrinsic) properties in the range of 1.22-24.5 Gy. © 2010 Elsevier B.V. All rights reserved. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.elsevier.com/locate/issn/09253467 | |||||
