1982
DOI: 10.1016/0038-1098(82)90150-8
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Impurity migration stimulated by generation and recombination of Frenkel pair.

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Cited by 9 publications
(5 citation statements)
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“…As pointed out above, the Ag impurity atom in Au forms a mixed dumb-bell witlh nearly symmetric arms with the matrix atom, the dumb-bell lying along (100). The atomic configuration of the He interstitial atom in a-Fe is known (Wilson andJohnson 1972, Kirsanov andZhetbaeva 1982). This configuration can be considered as a degenerate mixed dumb-bell where the matrix atom, Fe, remains in its place but the He atom lies on the edge of a basic cell forming a static crowdion along (100).…”
Section: Distance Between Maximum Energy Ag and Au Atoms Inmentioning
confidence: 98%
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“…As pointed out above, the Ag impurity atom in Au forms a mixed dumb-bell witlh nearly symmetric arms with the matrix atom, the dumb-bell lying along (100). The atomic configuration of the He interstitial atom in a-Fe is known (Wilson andJohnson 1972, Kirsanov andZhetbaeva 1982). This configuration can be considered as a degenerate mixed dumb-bell where the matrix atom, Fe, remains in its place but the He atom lies on the edge of a basic cell forming a static crowdion along (100).…”
Section: Distance Between Maximum Energy Ag and Au Atoms Inmentioning
confidence: 98%
“…When used as the heat source, the unstable Frenkel pair (Zhetbaeva et al 1979, Kirsanov andZhetbaeva 1982) causes only very weak local distortion. It w&s therefore decided to use a stronger heat source, an atom-atom collision cascade, to test certain diffusion mechanisms.…”
mentioning
confidence: 98%
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“…Взаимодействие этих волн с дефектами понижает их миграционные барьеры и способствует их перемещению. Отметим, что описанный механизм радиаци-онно-ускоренной диффузии моделировался в железе на основе метода молекулярной динамики [9,10]. При этом в [9] исследовалось поведение «дефекта-свидетеля» (межузельной гантели, ориентированной в направлении <110>) при генерации и аннигиляции вблизи него пары Френкеля.…”
Section: Introductionunclassified
“…Затем кристаллит как бы локально подогревается. Таким локальным «по-догревателем» может служить, например, обра-зование или схлопывание нестабильной пары Френкеля вблизи дефекта 87 > 90 . Выделившейся при этом энергии хватает на активацию пе-ремещения дефекта-свидетеля.…”
unclassified