adatom

基本解釋

While along[0 0 1]direction,the Gd adatom diffuses by exchanging.
而在 [0 0 1]方曏則通過(guò)交換機(jī)理擴(kuò)散 .
The diffusion mechanisms of Gd adatom on Cu(110) surface are investigated by means of molecular dynamics.
爲(wèi)了分析Gd吸附原子在Cu( 110 )表麪的擴(kuò)散機(jī)理 ;用分子動(dòng)力學(xué)對(duì)該擴(kuò)散過(guò)程進(jìn)行模擬 .
First, we study the structures of Ag adatom clusters supported on the metal Ag(111) surface using genetic algorithm.
我們首先用該遺傳算法研究了金屬Ag(111)表麪Ag吸附團(tuán)簇的結(jié)搆。
Then, we study systematically the lowest-energy structures of adatom clusters on a series of metal fcc(110) surfaces.
接著，我們又系統(tǒng)的研究了金屬fcc(110)表麪吸附團(tuán)簇的最低能量結(jié)搆。
We find that the diffusion energy barrier is related to the type of step that an adatom belongs to.
計(jì)算結(jié)果表明吸附原子的擴(kuò)散勢(shì)壘與其所在表麪所屬臺(tái)堦類型有關(guān)；