摘要
用准经典轨迹法对N2-Fe(100)系统进行了研究,分析了氮分子在Fe(100)面上的直接散射和离解性吸附等过程中的能量传递和重新分配,阐明了表面催化的机理。作为准经典轨迹法更为深入的应用,研究了主要LEPS势参数和势特性对初始离解吸附几率(S0)的影响,得出了S0随势特性变化的规律。
The QCT (quasi-classical trajectory)method is employed to study the N2-Fe (100) system.The mechanism in microscopic physics underlying the surface catalysis,the energy transfer and redistribution in the processes of direct scattering and the effects of the main potential paratneters and properties on the initial dissociative adsorption probability (S0) have been investigated.
出处
《真空科学与技术》
CSCD
1994年第5期320-329,共10页
Vacuum Science and Technology
基金
国家自然科学基金