静電浮遊法とX線非弾性散乱法を用いた液体シリコンの原子ダイナミクスの観察
| Autor: | Masaki, Tadahiko, Ishikawa, Takehiko, Okada, Junpei T., Koike, Noriyuki |
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| Jazyk: | japonština |
| Rok vydání: | 2007 |
| Předmět: |
浮遊溶融
静電浮遊 シリコン 過冷却 動的液体構造 Physics::Fluid Dynamics space-time correlation function levitation シンクロトロン放射 liquid 液体シリコン dynamic liquid structure synchrotron radiation silicon SPring-8 supercooling ブリルアン散乱 inelastic scattering electrostatic levitation Condensed Matter::Soft Condensed Matter 時空相関関数 非弾性散乱 浮遊 液体 liquid silicon levitation melting Brillouin scattering |
| Zdroj: | 宇宙利用シンポジウム 第23回 平成18年度 = Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium. :145-148 |
| Popis: | The atomic dynamics in high temperature melts are essential information for the understanding of the relation between liquid structure and thermo-physical properties in liquid state. The small Electrostatic Levitation furnace, ESL, was developed for the inelastic X-ray scattering facility in SPring-8. The observation of dynamic liquid structure factor, S(Q,w) of normal and undercooled liquid silicon was performed. The phonon peak of S(Q,w) in the liquid silicon was clearly observed and its dispersion relation can be obtained. 資料番号: AA0063349039 |
| Databáze: | OpenAIRE |
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