Scattering Process of Low-Energy Ions from Binary Compound Surfaces at 180°
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概要
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Scattering processes of Tow-energy ions (〜10 keV) from binary compound surfaces have been studied by computer simulation. For scattering angles close to 180°, since the incident and outgoing trajectories are considered to be almost the same, any target atoms which participate in a shadowing interaction will also be involved in blocking. It has been found that the blocking effect is dominant at the critical angle at monatomic crystal surfaces, compared with the shadowing effect. In the present paper, we clearly show that the blocking effect on the outgoing trajectory becomes more important, provided that the target atom is lighter than the focusing atom. Due to the blocking effect, both the intensity and the critical angle for scattering are strongly dependent on the scattering angle near 180°
- 社団法人応用物理学会の論文
- 1995-09-15
著者
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KAWAMOTO Kiyoshi
Department of Electronic Engineering, Faculty of Engineering, Osaka University
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Oura Kenjiro
Department Of Elecronic Engineering Graduate School Of Engineering Osaka University
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Kawamoto Kiyoshi
Department Of Electronic Engineering Faculty Of Engineering Osaka University
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