Mechanical properties of tungsten following rhenium ion and helium plasma exposure

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dc.contributor.authorCorr, Cormac
dc.contributor.authorO'Ryan, Sean
dc.contributor.authorTanner, Christopher
dc.contributor.authorThompson, Matt
dc.contributor.authorBradby, Jodie
dc.contributor.authorDe Temmerman, G.
dc.contributor.authorElliman, Rob
dc.contributor.authorKluth, Patrick
dc.contributor.authorRiley, Daniel
dc.date.accessioned2021-08-06T01:10:11Z
dc.date.available2021-08-06T01:10:11Z
dc.date.issued2017
dc.date.updated2020-11-23T10:48:32Z
dc.description.abstractMechanical properties of Tungsten (W) samples irradiated with 2 MeV Rhenium (Re) ions and helium (He) plasma were investigated using nanoindentation. It was found that there was an increase in hardness for all samples following separate irradiation with both Re ion and He plasma. A slight increase in hardness was obtained for combined exposures. A comparable increase in hardness was observed for a pure He plasma with a sample temperature of 473 K and 1273 K. Optical interferometry was employed to compare surface modification of the samples. Grazing incidence small angle x-ray scattering confirmed He nano-bubble formation of approximately 1 nm diameter in the higher temperature sample, which was not observed with samples at the lower temperaturesen_AU
dc.description.sponsorshipPK, CC and JB acknowledge support from the Future Fellowship Scheme of the Australian Research Council (FT120100289, FT100100825 and FT130101355). This research has also been supported by the Science and Industry Endowment Fund grant (PS034).en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn2352-1791en_AU
dc.identifier.urihttp://hdl.handle.net/1885/243238
dc.language.isoen_AUen_AU
dc.provenanceThis is an open access article under the CC BY-NC-ND license. (http://creativecommons.org/licenses/by-nc-nd/4.0/)en_AU
dc.publisherElsevier Scienceen_AU
dc.relationhttp://purl.org/au-research/grants/arc/FT120100289en_AU
dc.relationhttp://purl.org/au-research/grants/arc/FT100100825en_AU
dc.relationhttp://purl.org/au-research/grants/arc/FT130101355en_AU
dc.rights© 2017 The Authors.en_AU
dc.rights.licenseCC BY-NC-ND licenseen_AU
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en_AU
dc.sourceNuclear Materials and Energyen_AU
dc.titleMechanical properties of tungsten following rhenium ion and helium plasma exposureen_AU
dc.typeJournal articleen_AU
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.lastpage1341en_AU
local.bibliographicCitation.startpage1336en_AU
local.contributor.affiliationCorr, Cormac, College of Science, ANUen_AU
local.contributor.affiliationO'Ryan, Sean, College of Science, ANUen_AU
local.contributor.affiliationTanner, Christopher, College of Science, ANUen_AU
local.contributor.affiliationThompson, Matt, College of Science, ANUen_AU
local.contributor.affiliationBradby, Jodie, College of Science, ANUen_AU
local.contributor.affiliationDe Temmerman, G, ITER Organizationen_AU
local.contributor.affiliationElliman, Rob, College of Science, ANUen_AU
local.contributor.affiliationKluth, Patrick, College of Science, ANUen_AU
local.contributor.affiliationRiley, Daniel, Australian Nuclear Science and Technology Organisationen_AU
local.contributor.authoruidCorr, Cormac, u4321701en_AU
local.contributor.authoruidO'Ryan, Sean, u5016389en_AU
local.contributor.authoruidTanner, Christopher, u5527938en_AU
local.contributor.authoruidThompson, Matt, u5230533en_AU
local.contributor.authoruidBradby, Jodie, u9908195en_AU
local.contributor.authoruidElliman, Rob, u9012877en_AU
local.contributor.authoruidKluth, Patrick, u4054452en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor020299 - Atomic, Molecular, Nuclear, Particle and Plasma Physics not elsewhere classifieden_AU
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciencesen_AU
local.identifier.ariespublicationa383154xPUB7075en_AU
local.identifier.citationvolume12en_AU
local.identifier.doi10.1016/j.nme.2017.04.012en_AU
local.identifier.scopusID2-s2.0-85018913738
local.publisher.urlhttps://www.elsevier.com/en-auen_AU
local.type.statusPublished Versionen_AU

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