- 作者: 賴山強
- 作者服務機構: 國立中央大學物理系
- 中文摘要: 本文對簡易液態金屬之表面張力以及液、氣態介面層之結構作了綜合性與回顧性的報導。報導之內容,除將重點放在回顧不同模型之微觀理論,強調其物理基礎,並敘述各理論模型之最新發展外,文中也同時回顧了與表面張力物理量息息相關之液態金屬表面結構近年來之實驗近況。另外一,本文亦對計算表面張力量所需要採用之數學工具一一作了詳細推導,希望能藉此凸顯出計算液態金屬表面性質問題上所面臨到的種種困難,以達到激發更多的理論與實驗研究的目的。
- 英文摘要: We review the present status of the surface tension and the interface density profile of simple liquidmetals. Besides reporting on recent developments from relevant experiments on liquid-metal surface struc-tures, we describe several microscopic theories for the calculation of surface tension. By emphasizing thephysical basis of the theory, we indicate how far each of the microscopic models has advanced. Consider-able technical details of surface tension calculation are given with an intent to simulate more theoreticalwork. It is also hoped that the present review highlights some of the difficulties encountered in this fieldand stimulates more surface structure measurements.
- 中文關鍵字: liquid metrals; surface tension; liquid interfacial structure
- 英文關鍵字: --