Scanning Tunneling Microscopy of Anisotropic Monatomic Steps on a Vicinal Si(001) - 2 × 1 Surface
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概要
- 論文の詳細を見る
Using scanning tunneling microscopy (STM), we investigated the surface step structure of Si(001) with a misorientation of 0.3° towards [110]. The STM images show uniform (2×l)+(1×2) terraces (double domain structure) separated by monatomic height steps. Alternate terraces show straight and kinked step edges. This anisotropic feature of step edges is attributed to both a large difference in formation energy between the two types of steps and an anisotropic diffusion of surface adatoms.
- 社団法人応用物理学会の論文
- 1989-09-20
著者
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KAJIMURA Koji
Electrotechnical Laboratory, Tsukuba Research Center
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SAKAMOTO Tsunenori
Electrotechnical Laboratory
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TOKUMOTO Hiroshi
Electrotechmical Laboratory
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MIKI Kazushi
Electrotechnical Laboratory (ETL)
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Tokumoto Hiroshi
Electrotechnical Laboratory
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Miki Kazushi
Electrotechnical Laboratory
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Kajimura Koji
Electrotechnical Laboratory
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Tokumoto Hiroshi
Electrotechincal Laboratory
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