Work Function of Vicinal Copper Surfaces
Work Function of Vicinal Copper Surfaces
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DOI：
10.12693/aphyspola.123.115
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发表时间：
2013-01-01
影响因子：
0.7
通讯作者：
Onsgaard, J.
中科院分区：
文献类型：
--
作者：
Godowski, P. J.;Onsgaard, J.
由吸附过程中的Δ phi变化确定了邻面相对于（100）平面铜表面的相对功函数。在对应于相同结构和密度的钾覆盖层的条件下，由其饱和值确定了不同平面功函数的初始值。结果发现，该阶梯取向的功函数随阶梯密度线性下降。DOI：10.12693/APP10.123.115
Relative work functions of vicinal surfaces to the (100) plane copper surface were determined from the Delta phi changes during adsorption of potassium. The initial value of the work function of the different planes was determined from its saturation value under the condition that it corresponds to the potassium overlayer of the same structure and density. It was found that the work function decreases linearly with step density for this step orientation. DOI: 10.12693/APhysPolA.123.115