한국결정학회지 (Korean Journal of Crystallography)

한국결정학회 (Korean Crystallographic Association)
권호 표지

Atomic Structure Analysis of BaO Layers on the Si(100) Surface by Impact-Collision ion Scattering Spectroscopy

  • Hwang, Yeon (Department of Materials Science & Engineering, Seoul National University of Technology)
  • 발행 : 2006.12.31
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초록

BaO layers were formed on the Si(100) surface by thermal evaporation of barium metal with simultaneous oxidation. The atomic structure of BaO layers at the initial stage of the deposition was investigated by the scattering intensity variation of $He^+$ions on time-of-flight (TOF) impact-collision ion scattering (ICISS). The results show that several number of BaO layers are formed on the Si(100) surface with the lattice parameter of bulk phase, and the occupation of oxygen atoms of the BaO layers is on-top site of silicon atoms.

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참고문헌

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