Pressure-composition-temperature curves and structure stability induced by hydrogen in TiZrNi quasicrystals
DC Field | Value | Language |
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dc.contributor.author | Choi, Soo-bin | - |
dc.contributor.author | Lee, Sang-hwa | - |
dc.contributor.author | Kim, Jae Yong | - |
dc.date.accessioned | 2022-07-13T00:52:57Z | - |
dc.date.available | 2022-07-13T00:52:57Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2011-02 | - |
dc.identifier.issn | 1478-6435 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/151332 | - |
dc.description.abstract | To evaluate the potential applications of Ti-based quasicrystals as hydrogen storage materials, metastable Ti53-xZr27Ni20Pdx (x = 0, 2, 4, 6) quasicrystals were prepared by a rapid quenching method and equilibrium vapor pressures for hydrogen were measured. Pressure-composition-temperature curves measured in Pd-added TiZrNi quasicrystals revealed a significantly increased equilibrium vapor pressure for hydrogen with increasing Pd concentration, while hydrogen loading capacity decreased. After hydrogen absorption, no hydride phase was found for samples made with less than x = 4. The main peaks shifted to the lower angle of 2 in X-ray diffraction patterns, demonstrating that the quasi-lattice constants increased from 5.13 to 5.38 angstrom after hydrogenation. The quasi-lattice constants linearly expanded with increasing absorption amount of hydrogen. Interestingly, analyzing the full width at half maximum values of the main peaks in the X-ray diffraction patterns showed that the coherence lengths of the quasicrystals significantly increased from 120 to 240 angstrom after hydrogenation, presumably due to kinetic rather than thermal factors. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | TAYLOR & FRANCIS LTD | - |
dc.title | Pressure-composition-temperature curves and structure stability induced by hydrogen in TiZrNi quasicrystals | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jae Yong | - |
dc.identifier.doi | 10.1080/14786435.2010.543093 | - |
dc.identifier.scopusid | 2-s2.0-79957837502 | - |
dc.identifier.wosid | 000290670100063 | - |
dc.identifier.bibliographicCitation | PHILOSOPHICAL MAGAZINE, v.91, no.19-21, pp.2937 - 2943 | - |
dc.relation.isPartOf | PHILOSOPHICAL MAGAZINE | - |
dc.citation.title | PHILOSOPHICAL MAGAZINE | - |
dc.citation.volume | 91 | - |
dc.citation.number | 19-21 | - |
dc.citation.startPage | 2937 | - |
dc.citation.endPage | 2943 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | TI-ZR | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | ALLOYS | - |
dc.subject.keywordPlus | PHASES | - |
dc.subject.keywordPlus | PD | - |
dc.subject.keywordAuthor | quasicrystals | - |
dc.subject.keywordAuthor | TiZrNiPd | - |
dc.subject.keywordAuthor | hydrogen storage | - |
dc.subject.keywordAuthor | P-c-T curves | - |
dc.identifier.url | https://www.tandfonline.com/doi/full/10.1080/14786435.2010.543093 | - |
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