Phase Stability of the intermetallic Heusler alloys of A2(Hf1-xZrx)Al where A=Pd and Pt
DC Field | Value | Language |
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dc.contributor.author | Miyoung Kim | - |
dc.contributor.author | A. J. Freemana | - |
dc.contributor.author | Sungtae Kim | - |
dc.contributor.author | J. H. Perepezko | - |
dc.contributor.author | G. B. Olson | - |
dc.date.accessioned | 2022-04-19T11:42:36Z | - |
dc.date.available | 2022-04-19T11:42:36Z | - |
dc.date.issued | 2005-07 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.issn | 1077-3118 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/148756 | - |
dc.description.abstract | First principles phase stability calculations are used to predict the lattice mismatches between Nb and the A(2)(Hf1-xZrx)Al L2(1) Heusler phases and the L2(1) phase formation energies, where A=Pd and/or Pt, and x=0, 0.25, 0.75 and 1. The calculated L2(1) phase mixing energy demonstrates that the Hf-Zr solution phases in the form of A(2)(Hf1-xZrx)Al (x not equal 0 and 1) are energetically favored, although the Zr-rich alloys exhibit a smaller lattice mismatch than the Hf-rich alloys. The introduction of Pt reduces the lattice mismatch, and forms the energetically favorable (PtPd)XAl Heusler phase, where X=Hf and Zr. A number of critical diffusion couple experiments confirm the phase stability predictions and establish new microstructural design parameters. (c) 2005 American Institute of Physics. | - |
dc.format.extent | 3 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AIP Publishing | - |
dc.title | Phase Stability of the intermetallic Heusler alloys of A2(Hf1-xZrx)Al where A=Pd and Pt | - |
dc.title.alternative | A2(Hf1-xZrx), A=Pd, Pt 인 Heusler 합금의 상변화 연구 | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1063/1.2136223 | - |
dc.identifier.scopusid | 2-s2.0-29744443765 | - |
dc.identifier.wosid | 000234338700025 | - |
dc.identifier.bibliographicCitation | Applied Physics Letters, v.87, no.26, pp 1 - 3 | - |
dc.citation.title | Applied Physics Letters | - |
dc.citation.volume | 87 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 3 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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