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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