000891413 001__ 891413
000891413 005__ 20240711114032.0
000891413 0247_ $$2doi$$a10.1088/1402-4896/ab367c
000891413 0247_ $$2ISSN$$a0031-8949
000891413 0247_ $$2ISSN$$a1402-4896
000891413 0247_ $$2Handle$$a2128/27500
000891413 0247_ $$2altmetric$$aaltmetric:76794307
000891413 0247_ $$2WOS$$aWOS:000520000600002
000891413 037__ $$aFZJ-2021-01498
000891413 082__ $$a530
000891413 1001_ $$0P:(DE-Juel1)166256$$aSchmitz, Janina$$b0
000891413 245__ $$aOn the plasma suitability of WCrY smart alloys—the effect of mixed D+Ar/He plasmas
000891413 260__ $$aStockholm$$bThe Royal Swedish Academy of Sciences$$c2020
000891413 3367_ $$2DRIVER$$aarticle
000891413 3367_ $$2DataCite$$aOutput Types/Journal article
000891413 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1616746534_14901
000891413 3367_ $$2BibTeX$$aARTICLE
000891413 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000891413 3367_ $$00$$2EndNote$$aJournal Article
000891413 520__ $$aTungsten-chromium-yttrium (WCrY) smart alloys are foreseen as first wall materials for future fusion devices such as DEMO. While suppressing W oxidation during accidental conditions, they should behave like pure W during plasma operation due to preferential sputtering of the lighter alloying elements Cr and Y causing W enrichment at the surface. This paper reports on the results of the simultaneous exposure of WCrY and pure W reference samples to mixed D + 1%Ar+5 %He plasma in the linear plasma device PSI-2. Further, a comparison with exposures to pure D and D + 1 %Ar plasma is made. At incident ion energies of 120 eV, exposure to pure D plasma results in a W-enriched alloy surface due to the preferential sputtering of Cr and Y, while the addition of Ar leads to enhanced erosion for W and WCrY and reduces the W enrichment in smart alloys. With the addition of He to the plasma, erosion of WCrY is enhanced compared to that of pure W. To investigate the plasma impact on the oxidation behaviour, plasma-exposed and reference samples were oxidised in controlled dry oxygen-containing atmosphere at $1000\,^\circ {\rm{C}}$. The sample geometry has a great impact on the oxidation behaviour. Yet, it can be shown that the good oxidation-suppressing properties of WCrY smart alloys are preserved during plasma exposure.
000891413 536__ $$0G:(DE-HGF)POF3-174$$a174 - Plasma-Wall-Interaction (POF3-174)$$cPOF3-174$$fPOF III$$x0
000891413 588__ $$aDataset connected to CrossRef
000891413 7001_ $$0P:(DE-Juel1)130090$$aLitnovsky, A.$$b1$$eCorresponding author
000891413 7001_ $$aKlein, F.$$b2
000891413 7001_ $$0P:(DE-HGF)0$$aLannoye, K De$$b3
000891413 7001_ $$0P:(DE-Juel1)130070$$aKreter, A.$$b4
000891413 7001_ $$0P:(DE-Juel1)162160$$aRasinski, M.$$b5
000891413 7001_ $$0P:(DE-HGF)0$$aBreuer, U.$$b6
000891413 7001_ $$0P:(DE-Juel1)162271$$aGonzalez-Julian, J.$$b7
000891413 7001_ $$0P:(DE-Juel1)129591$$aBram, M.$$b8
000891413 7001_ $$0P:(DE-Juel1)2594$$aCoenen, J. W.$$b9
000891413 7001_ $$0P:(DE-Juel1)157640$$aLinsmeier, Ch$$b10
000891413 773__ $$0PERI:(DE-600)1477351-X$$a10.1088/1402-4896/ab367c$$gVol. T171, p. 014002 -$$p014002 -$$tPhysica scripta$$vT171$$x1402-4896$$y2020
000891413 8564_ $$uhttps://juser.fz-juelich.de/record/891413/files/Schmitz_2020_Phys._Scr._2020_014002.pdf$$yRestricted
000891413 8564_ $$uhttps://juser.fz-juelich.de/record/891413/files/Postprint_%20Janina%20Schmitz_on%20the%20plasma%20suitability.pdf$$yPublished on 2020-02-27. Available in OpenAccess from 2021-02-27.
000891413 909CO $$ooai:juser.fz-juelich.de:891413$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130090$$aForschungszentrum Jülich$$b1$$kFZJ
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130070$$aForschungszentrum Jülich$$b4$$kFZJ
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)162160$$aForschungszentrum Jülich$$b5$$kFZJ
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)162271$$aForschungszentrum Jülich$$b7$$kFZJ
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129591$$aForschungszentrum Jülich$$b8$$kFZJ
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)2594$$aForschungszentrum Jülich$$b9$$kFZJ
000891413 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)157640$$aForschungszentrum Jülich$$b10$$kFZJ
000891413 9130_ $$0G:(DE-HGF)POF3-174$$1G:(DE-HGF)POF3-170$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lKernfusion$$vPlasma-Wall-Interaction$$x0
000891413 9131_ $$0G:(DE-HGF)POF4-134$$1G:(DE-HGF)POF4-130$$2G:(DE-HGF)POF4-100$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Energie$$lFusion$$vPlasma-Wand-Wechselwirkung$$x0
000891413 9141_ $$y2021
000891413 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS$$d2021-02-02
000891413 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline$$d2021-02-02
000891413 915__ $$0StatID:(DE-HGF)0530$$2StatID$$aEmbargoed OpenAccess
000891413 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences$$d2021-02-02
000891413 915__ $$0StatID:(DE-HGF)0113$$2StatID$$aWoS$$bScience Citation Index Expanded$$d2021-02-02
000891413 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection$$d2021-02-02
000891413 915__ $$0StatID:(DE-HGF)0430$$2StatID$$aNational-Konsortium$$d2021-02-02$$wger
000891413 915__ $$0StatID:(DE-HGF)0160$$2StatID$$aDBCoverage$$bEssential Science Indicators$$d2021-02-02
000891413 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz$$d2021-02-02$$wger
000891413 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List$$d2021-02-02
000891413 920__ $$lyes
000891413 9201_ $$0I:(DE-Juel1)IEK-4-20101013$$kIEK-4$$lPlasmaphysik$$x0
000891413 9201_ $$0I:(DE-Juel1)IEK-1-20101013$$kIEK-1$$lWerkstoffsynthese und Herstellungsverfahren$$x1
000891413 9801_ $$aFullTexts
000891413 980__ $$ajournal
000891413 980__ $$aVDB
000891413 980__ $$aUNRESTRICTED
000891413 980__ $$aI:(DE-Juel1)IEK-4-20101013
000891413 980__ $$aI:(DE-Juel1)IEK-1-20101013
000891413 981__ $$aI:(DE-Juel1)IFN-1-20101013
000891413 981__ $$aI:(DE-Juel1)IMD-2-20101013