Interaction Energy between a Self-Interstitial and a (1/2)<111> Screw Dislocation in BCC Transition Metals
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概要
- 論文の詳細を見る
A tight-binding type electronic t}reory is used to calculate the interaction ener:vbetween a self-interstitial and a (.[/2)<111>screw dislocation in bc<: transitionmetals (a-Fe, W and Nb). The repulsive core-core interaction e?tergies aresimulated by a Born-Mayer type potential as well as a simple power law potential.It is shown that the maximum irtterstitial-screw dislocation bindin3g energy iscomparable to the double-kink nucl(eation energy and can account for the irradia-tion softening of bcc transition me'Lals.
- 社団法人日本物理学会の論文
- 1980-04-15
著者
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MASUDA Kin-ichi
Department of Materials Science and Engineering,Tokyo Institute of Technology
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Masuda Kin-ichi
Department Of Materials Science And Engineering Tokyo Institute Of Technology
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SATO Akikazu
Department of Materials Science and Engineering, Tokyo Institute of Technology
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Sato Akikazu
Department Of Materials Science And Engineering The Graduate School Of Science And Engineering Tokyo
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SATO Akane
The Graduate University for Advanced Studies and Institute for Molecular Science
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SUGANO Yukiyasu
Department of Materials Science and Engineering,Tokyo Institute of Technology
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Sugano Yukiyasu
Department Of Materials Science And Engineering Tokyo Institute Of Technology
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Sato Akikazu
The Graduate University for Advanced Studies and Institute for Molecular Science
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