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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| 1.1689738.pdf | 70.5 kB | Adobe PDF | 見る/開く |
| タイトル: | Space-resolved photoluminescence of ZnS:Cu,Al nanocrystals fabricated by sequential ion implantation |
| 著者: | Ishizumi, Atsushi White, C. W. Kanemitsu, Yoshihiko    https://orcid.org/0000-0002-0788-131X (unconfirmed) |
| 著者名の別形: | 金光, 義彦 |
| 発行日: | Mar-2004 |
| 出版者: | American Institute of Physics |
| 誌名: | Applied Physics Letters |
| 巻: | 84 |
| 号: | 13 |
| 論文番号: | 2397 |
| 抄録: | We report on photoluminescence (PL) properties of Cu- and Al-doped ZnS nanocrystals fabricated by sequential implantation of Zn+, S+, Cu+, and Al+ ions into Al2O3 matrices. The spatially resolved PL spectrum has been studied by a scanning near-field optical microscope (SNOM). In the SNOM image, bright spots are observed on the sample surface. The PL spectrum at each bright spot is broad and is not sensitive to the monitored positions. The broad SNOM-PL spectrum at each spot is very similar to the macroscopic PL spectrum measured by conventional optics. The donor-acceptor pair luminescence process in nanocrystals is discussed. |
| 著作権等: | c 2004 American Institute of Physics. |
| URI: | http://hdl.handle.net/2433/87368 |
| DOI(出版社版): | 10.1063/1.1689738 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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