Observation of Si(100) surface with noncontact atomic force microscope at 5K
Observation of Si(100) surface with noncontact atomic force microscope at 5K
复制标题
用非接触式原子力显微镜在5K下观察Si(100)表面
DOI:
10.1016/s0169-4332(01)00939-4
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发表时间:
2002
影响因子:
6.7
通讯作者:
S. Morita
中科院分区:
文献类型:
--
作者:
T. Uozumi;Y. Tomiyoshi;N. Suehira;Y. Sugawara;S. Morita
We observed atomic resolution images of the Si(100) surface at 5K using low-temperature noncontact atomic force microscope (LT-NC-AFM). Si(100) surface shows almost the asymmetric dimers structure, except for the symmetric dimers structure near the defects. The asymmetric dimers are mainly c(4×2) structure with antiparallel zigzag pattern and partly p(2×2) structure with parallel zigzag pattern.