Processing math: 100%
合金元素对V(110)表面O吸附影响的第一性原理研究
高翔1, 张桂凯2, 向鑫2, 罗丽珠1, 汪小琳3()
Effects of Alloying Elements on the Adsorption of Oxygen on V(110) Surfaces: A First-Principles Study
GAO Xiang1, ZHANG Guikai2, XIANG Xin2, LUO Lizhu1, WANG Xiaolin3()

图3. 覆盖度为0.25和1 ML时O在V(110)面3f吸附位的差分电荷密度图

Fig.3. Charge density difference contours for O adsorbed on V(110) in 3f sites with the oxygen coverage Θ=0.25 ML (a) and Θ=1 ML (b) (The contour plane is along the [12ˉ1] direction and perpendicular to the (110) surface. The red and blue regions represent the accumulation and depletion of charge density, respectively; unit: e/?3)
Color online