A STUDY OF INCOMMENSURATE STRUCTURE ON Mo(100) SURFACE BY DOMAIN MODULATION MODEL  

作　　者：FENG Kean WU Naijuan ZHAO Lihua 冯克安;伍乃娟;赵立华(Institute of Physics,Academia Sinica,Beijing;Department of Physics,Hunan University,Changsha)

机构地区：[1]Institute of Physics,Academia Sinica,Beijing [2]Department of Physics,Hunan University,Changsha

出　　处：《Chinese Physics Letters》1986年第6期261-264,共4页中国物理快报（英文版）

基　　金：This work was supported by the Science Fund of the Chinese Academy of Sciences.

摘　　要：By introducing mass density waves,we have determined the positions and intensities of a quartet of spots around the(±1/2,±1/2)positions on a clean Mo(100)surface at low temperature.lt is shown that the Mo(100)-C(2x2)*incomensurate surface structure is a stable one and can be described in terms of a C(2x2)superlattice modulated by square-like-domains.The domain size and the direction of the domain structure relative to Mo(100)lattice are also discussed.

关 键 词：TEMPERATURE Mo(100) POSITIONS 

分 类 号：O17[理学—数学]