Molecular Dynamics Simulation at the Early Stage of Thin-Film Deposition: Al or Co on Co(111)
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概要
- 論文の詳細を見る
The growth mechanisms at the early stage of thin-film deposition were quantitatively investigated using the molecular dynamics method, focusing on the cases of Al and Co on an fcc-Co(111) system. In the case of Al on Co(111), Al adatoms were grown basically in the layer-by-layer growth mode. Moreover, this growth behavior became more obvious with increasing substrate temperature from 80 K to 300 K. In the case of Co on Co(111), Co adatoms apparently favored the island growth mode at a low incident energy. By increasing the energy, however, the tendency towards the layer-by-layer growth mode highly increased. These could be explained by the difference in surface diffusion barrier between the two cases.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-06-15
著者
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CHUNG Yong-Chae
CPRC, Department of Ceramic Engineering, Hanyang University
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KIM Sang-Pil
CPRC, Department of Ceramic Engineering, Hanyang University
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LEE Kwang-Ryeol
Future Technology Research Division, Korea Institute of Science and Technology
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Lee Seung-cheol
Future Fusion Technology Laboratory Korea Institute Of Science & Technology
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Chung Yong-Chae
CPRC, Department of Ceramic Engineering, Hanyang University, Seoul 133-791, Korea
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Kim Sang-Pil
CPRC, Department of Ceramic Engineering, Hanyang University, Seoul 133-791, Korea
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Lee Seung-Cheol
Future Technology Research Division, Korea Institute of Science and Technology, Seoul 130-650, Korea
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Lee Kwang-Ryeol
Future Technology Research Division, Korea Institute of Science and Technology, Seoul 130-650, Korea
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