Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/107164
DC Field | Value | |
---|---|---|
dc.title | Phase change of sputtered LaNi5 thin films due to hydrogenation | |
dc.contributor.author | Huang, L. | |
dc.contributor.author | Gong, H. | |
dc.contributor.author | Gao, W. | |
dc.date.accessioned | 2014-10-29T08:40:22Z | |
dc.date.available | 2014-10-29T08:40:22Z | |
dc.date.issued | 1999 | |
dc.identifier.citation | Huang, L.,Gong, H.,Gao, W. (1999). Phase change of sputtered LaNi5 thin films due to hydrogenation. Thin Solid Films 339 (1-2) : 78-81. ScholarBank@NUS Repository. | |
dc.identifier.issn | 00406090 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/107164 | |
dc.description.abstract | Polycrystalline LaNi5 thin films were prepared by a co-sputtering method. Structural changes of the films after the hydrogen absorption-desorption cycles at different temperatures and after the heat treatment in a hydrogen atmosphere were investigated by X-ray diffraction (XRD) analysis. At room temperature, the sputtered films have much longer cyclic stability; however, the increase of temperature during hydriding-dehydriding process, and the hydrogen heat treatment at elevated temperatures speed up the disproportionation reaction or the segregation of the LaNi5 alloy thin film. A comparison of the results of the sputtered LaNi5 thin film with the previously reported data of the evaporated LaNi5 thin film shows a significant improvement of the film stability. © 1999 Elsevier Science S.A. All rights reserved. | |
dc.source | Scopus | |
dc.subject | Phase transitions | |
dc.subject | Sputtering | |
dc.subject | Surface segregation | |
dc.subject | X-ray diffraction | |
dc.type | Article | |
dc.contributor.department | MATERIALS SCIENCE | |
dc.description.sourcetitle | Thin Solid Films | |
dc.description.volume | 339 | |
dc.description.issue | 1-2 | |
dc.description.page | 78-81 | |
dc.description.coden | THSFA | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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