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STM images of anisotropic atomic steps on si(111)-7 × 7 surfaces

✍ Scribed by Hiroshi Tokumoto; Kazushi Miki; Koji Kajimura


Book ID
108342177
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
685 KB
Volume
99
Category
Article
ISSN
0022-0248

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In situ STM imaging of high temperature
✍ A. Feltz; U. Memmert; R.J. Behm 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 665 KB

Gas phase etching of Si( 111) (7 x 7) surfaces, by reaction with O2 at zz 950 K, was directly followed by in situ STM imaging. The reaction mechanism was found to strongly depend on the density of structural defects in the respective (7 X 7) surface layer, which can act as nucleation centers for pit