摘要
本文介绍了低能电子衍射动力学计算中的倍层法,并用之计算了碱金属诱导的Cu(110)-(1×2)再构表面结构。计算结果表明,顶层原子向内收缩至1.13A的失排结构为最可靠结构。
The layer doubling method of dynamic calculation of Low Energy Electron Diffraction is introduced. It was used to analyse the reconstruction of Cu(110)-(l×2) surface induced by adsorption of alkali metals. The result shows that missing row model with top layer spacing contracted to 1.13A is the most reliable structure.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第6期957-962,共6页
Acta Physica Sinica
基金
国家自然科学基金
