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- Koike Shigetoshi
- Department of Physics II, Science University of Tokyo
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- Kojima Akinori
- Graduate School of Science, Science University of Tokyo
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- Kano Makoto
- Department of Physics I, Science University of Tokyo
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- Otake Manabu
- Graduate School of Science, Science University of Tokyo
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- Kojima Hideo
- Department of Physics II, Science University of Tokyo
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- Suzuki Taira
- Department of Materials Science and Technology, Science University of Tokyo
書誌事項
- タイトル別名
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- On the Superdiffusion of Hydrogen in <I>V</I><SUB>a</SUB>-Metals
- On the Superdiffusion of Hydrogen in Va
この論文をさがす
抄録
Experimental procedures for the determination of superdiffusion coefficients of hydrogen in Va-metals (V, Nb, Ta) under external tensile stress parallel to ⟨111⟩ are described in detail. Results are analyzed in the light of the lattice activated tunneling theory. The activation energy Ea and the tunneling matrix element |J| are obtained experimentally as follows:<BR>Ea[meV]: 21 for V, 15 for Nb, 12 for Ta,<BR>and<BR>|J|[meV]: 0.44 for V, 0.085 for Nb, 0.065 for Ta.<BR>The superdiffusion mechanism of hydrogen in these metals is theoretically discussed.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 59 (2), 584-595, 1990
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390001204177556992
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- NII論文ID
- 210000095712
- 110001976938
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1990JPSJ...59..584K
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- COI
- 1:CAS:528:DyaK3cXhs1Gmurk%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 3649123
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可