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Thermal conductivity and interface thermal conductance of amorphous and crystalline Zr47Cu31Al13Ni9 alloys with a Y2O3 coating

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dc.contributorVirginia Techen
dc.contributor.authorShukla, Nitin C.en
dc.contributor.authorLiao, Hao-Hsiangen
dc.contributor.authorAbiade, Jeremiah T.en
dc.contributor.authorLiu, F. X.en
dc.contributor.authorLiaw, P. K.en
dc.contributor.authorHuxtable, Scott T.en
dc.contributor.departmentMechanical Engineeringen
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2014-03-27en
dc.date.accessioned2014-04-16T14:16:48Zen
dc.date.available2014-04-16T14:16:48Zen
dc.date.issued2009-02-01en
dc.description.abstractWe examine the thermal conductivity k and interface thermal conductance G for amorphous and crystalline Zr47Cu31Al13Ni9 alloys in contact with polycrystalline Y2O3. Using time-domain thermoreflectance, we find k=4.5 W m(-1) K-1 for the amorphous metallic alloy of Zr47Cu31Al13Ni9 and k=5.0 W m(-1) K-1 for the crystalline Zr47Cu31Al13Ni9. We also measure G=23 MW m(-2) K-1 for the metallic glass/Y2O3 interface and G=26 MW m(-2) K-1 for the interface between the crystalline Zr47Cu31Al13Ni9 and Y2O3. The thermal conductivity of the crystalline Y2O3 layer is found to be k=5.0 W m(-1) K-1, and the conductances of Al/Y2O3 and Y2O3/Si interfaces are 68 and 45 MW m(-2) K-1, respectively.en
dc.description.sponsorshipUnited States National Science Foundation (U.S. NSF) Grant No. CBET-0547122en
dc.description.sponsorshipThomas F. and Kate Miller Jeffress Memorial Trust Grant No. J-799en
dc.description.sponsorshipThe Combined Research-Curriculum Development (CRCD) Program Grant Nos. EEC-9527527, EEC-0203415en
dc.description.sponsorshipThe Integrative Graduate Education and Research Training (IGERT) Program Grant No. DGE-9987548en
dc.description.sponsorshipThe International Materials Institutes (IMI) Program Grant No. DMR-0231320en
dc.identifier.citationShukla, Nitin C.; Liao, Hao-Hsiang; Abiade, Jeremiah T.; et al., "Thermal conductivity and interface thermal conductance of amorphous and crystalline Zr47Cu31Al13Ni9 alloys with a Y2O3 coating," Appl. Phys. Lett. 94, 081912 (2009); http://dx.doi.org/10.1063/1.3090487en
dc.identifier.doihttps://doi.org/10.1063/1.3090487en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/47416en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/94/8/10.1063/1.3090487en
dc.language.isoen_USen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectAluminiumen
dc.subjectAluminium alloysen
dc.subjectCopper alloysen
dc.subjectMetal-insulator boundariesen
dc.subjectMetallic glassesen
dc.subjectNickel alloysen
dc.subjectSiliconen
dc.subjectThermal conductivityen
dc.subjectYttriumen
dc.subjectCompoundsen
dc.subjectZirconium alloysen
dc.subjectBulk metallic glassesen
dc.subjectDegrees ken
dc.subjectDiffusivityen
dc.subjectScienceen
dc.subjectPhaseen
dc.titleThermal conductivity and interface thermal conductance of amorphous and crystalline Zr47Cu31Al13Ni9 alloys with a Y2O3 coatingen
dc.title.serialApplied Physics Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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