Study of the Decomposition Processes of (0001)AlN in a Hydrogen Atmosphere
スポンサーリンク
概要
- 論文の詳細を見る
The decomposition processes of AlN from its surface in a hydrogen atmosphere were studied using the ab initio calculation method based on the density functional theory. The activation energies of Al- and N-atoms desorption from (0001)AlN surface were calculated. It was found that Al-atoms desorb from (0001)AlN surface as AlH molecules, and N-atoms as NH3 molecules. Desorption of AlH molecules is a rate limiting reaction which conforms well with experimental data.
- Japan Society of Applied Physicsの論文
- 2007-12-25
著者
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MURAKAMI Hisashi
Strategic Research Initiative for Future Nano-Science and Technology, Institute of Symbiotic Science
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KUMAGAI Yoshinao
Strategic Research Initiative for Future Nano-Science and Technology, Institute of Symbiotic Science
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KOUKITU Akinori
Strategic Research Initiative for Future Nano-Science and Technology, Institute of Symbiotic Science
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Panyukova Uliana
Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan
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Suzuki Hikari
Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan
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Togashi Rie
Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan
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