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Bubble-to-void transition promoted by oxide nanoparticles in ODS-EUROFER steel ion implanted to high He content

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dc.contributor.authorGentils, A.
dc.contributor.authorVladimirov, P. V.
dc.contributor.authorGolovchanskiy, I. A.
dc.contributor.authorLindau, R.
dc.contributor.authorEmelyanova, O.
dc.contributor.authorBorodin, V. A.
dc.contributor.authorGanchenkova, M. G.
dc.contributor.authorDzhumaev, P. S.
dc.contributor.authorЕмельянова, Ольга Владимировна
dc.contributor.authorБородин, Владимир Алексеевич
dc.contributor.authorДжумаев, Павел Сергеевич
dc.date.accessioned2024-11-29T10:58:11Z
dc.date.available2024-11-29T10:58:11Z
dc.date.issued2021
dc.description.abstract© 2020The paper deals with a detailed study of He-filled cavity ensemble development in ODS-EUROFER steel implanted with 10 keV helium ions to a high peak concentration of 8.5 × 103 appm both with and without simultaneous irradiation with 4 MeV gold ions, which allowed us to strongly vary the ratios of dpa/He introduction. The subsequent transmission electron microscopy examination reveals excellent radiation stability of He-implanted sample in the single-beam implantation mode. In contrast, after the simultaneous dual-beam irradiation a bubble-to-void transition was observed for bubbles that were associated with yttria nanoparticles. The relative importance of different He bubble families observed in the He-implanted samples for the swelling accumulation is quantitatively assessed, emphasizing the potential risks of abrupt swelling acceleration in the case of bubble-to-void transition launched by nanoparticles. A model of bubble-to-void transition for gas bubbles associated with spherical second-phase particles is developed and used to rationalize experimental observations.
dc.identifier.citationBubble-to-void transition promoted by oxide nanoparticles in ODS-EUROFER steel ion implanted to high He content / Gentils, A. [et al.] // Journal of Nuclear Materials. - 2021. - 545. - 10.1016/j.jnucmat.2020.152724
dc.identifier.doi10.1016/j.jnucmat.2020.152724
dc.identifier.urihttps://www.doi.org/10.1016/j.jnucmat.2020.152724
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85098719637&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000608777700004
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/23554
dc.relation.ispartofJournal of Nuclear Materials
dc.titleBubble-to-void transition promoted by oxide nanoparticles in ODS-EUROFER steel ion implanted to high He content
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume545
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