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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/4501
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| タイトル: | A new resonance of the surface SHG from GaAs(001) in air |
| 著者: | Tanaka, Hideki
Mizutani, Goro
Ushioda, Sukekatsu |
| キーワード: | Gallium arsenide
Second harmonic generation
Sum frequency generation
Surface electronic phenomena |
| 発行日: | 1998-05-15 |
| 出版者: | Elsevier |
| 誌名: | Surface Science |
| 巻: | 402-404 |
| 開始ページ: | 533 |
| 終了ページ: | 536 |
| DOI: | 10.1016/S0039-6028(97)00968-0 |
| 抄録: | The reflected optical second harmonic intensity from GaAs(001) has been measured in air as a function of the incident photon energy. We have found a resonance enhancement peak at ～1.45eV in the p-polarized input and p-polarized output (p-in/p-out) configuration. Because the sum frequency generation (SFG) intensity shows a one-photon resonance at the same photon energy, the observed structure in the SH intensity curve is also due to a one-photon resonance. The bulk SH response of GaAs was separately observed in the p-in/s-out polarization configuration and does not show a resonance at this photon energy. Thus we concluded that the observed resonance at ～1.45eV originates from the naturally oxidized surface of GaAs(001). |
| Rights: | NOTICE: This is the author's version of a work accepted for publication by Elsevier. H. Tanaka, G. Mizutani, and S. Ushioda, Surface Science , 402-404, 1998, 533-536, http://dx.doi.org/10.1016/S0039-6028(97)00968-0 |
| URI: | http://hdl.handle.net/10119/4501 |
| 資料タイプ: | author |
| 出現コレクション: | c10-1. 雑誌掲載論文 (Journal Articles)
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