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ON THE SHAPE OF MONATOMIC STEPS OF COPPER SURFACE IN STM IMAGES

被引：17
作者：
THIBAUDAU, F
COUSTY, J
机构：
[1] CEA Saclay, DSM, DRECAM
来源：
ULTRAMICROSCOPY | 1992年 / 42卷
关键词：
D O I：
10.1016/0304-3991(92)90315-B
中图分类号：
TH742 [显微镜];
学科分类号：
摘要：
A clean vicinal surface of copper with (111) terraces has been studied by STM in ultra-high vacuum. From the evolution of the step-edge structure shown in a sequence of images, evidence for a tip-surface interaction was observed. The monatomic steps exhibit a comb-like structure with teeth parallel to the scanning direction. The origin of this fringed appearance is discussed.
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页码：511 / 514
页数：4
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