The diffusion mechanism wherein net atomic migration is from lattice site to an adjacent vacancy 一種擴(kuò)散機(jī)制,這時(shí)候原子的凈遷移過(guò)程是從晶格結(jié)點(diǎn)位置移動(dòng)到鄰近的空位中。
Contrasting with coating method, to produce samples by mixed aqueous solution of fe ( no3 ) 3 and a 1 ( no3 ) 3 will obtain a-a12o3 with a high percentage of isolated fe3 + ions in the lattice sites 與包覆方法制得的樣品相比,均勻摻雜法制備的樣品中固溶的fe~(3+)離子較多。
Much theoretical work in lattice differential equations concerns one-dimensional lattices, often with weak coupling between lattice sites . by contrast, we are more concerned with lattice systems in two-dimensions 由于生物和電學(xué)(josephsonjunctions)的需要,人們對(duì)一維耦合振子鏈做了許多研究,其中包括許多理論的結(jié)果和數(shù)值上的分析。