dc.contributor.author | Gray, E Mac A | |
dc.contributor.author | Blach, TP | |
dc.contributor.author | Pitt, MP | |
dc.contributor.author | Cookson, DJ | |
dc.date.accessioned | 2017-05-03T14:52:19Z | |
dc.date.available | 2017-05-03T14:52:19Z | |
dc.date.issued | 2011 | |
dc.date.modified | 2011-08-11T06:05:13Z | |
dc.identifier.issn | 0925-8388 | |
dc.identifier.doi | 10.1016/j.jallcom.2010.11.083 | |
dc.identifier.uri | http://hdl.handle.net/10072/39850 | |
dc.description.abstract | High-energy synchrotron in situ X-ray powder diffraction has been used to elucidate the mechanism of the hydriding phase transformation in a LaNi5 model hydrogen storage intermetallic in real time. The transformation proceeds at 10 àvia the transient growth of an interfacial phase, the ? phase, with lattice parameters intermediate between those of the a (dilute solid solution) and ߠ(concentrated hydride) phases. The ? phase forms to partially accommodate the 24% change in unit cell volume between the a and ߠphases during hydriding and dehydriding. The a, ? and ߠphases coexist at the nanoscopic level. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.publisher.place | Netherlands | |
dc.relation.ispartofstudentpublication | N | |
dc.relation.ispartofpagefrom | 1630 | |
dc.relation.ispartofpageto | 1635 | |
dc.relation.ispartofissue | 5 | |
dc.relation.ispartofjournal | Journal of Alloys and Compounds | |
dc.relation.ispartofvolume | 509 | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Condensed matter physics | |
dc.subject.fieldofresearch | Materials engineering | |
dc.subject.fieldofresearch | Materials engineering not elsewhere classified | |
dc.subject.fieldofresearch | Resources engineering and extractive metallurgy | |
dc.subject.fieldofresearchcode | 5104 | |
dc.subject.fieldofresearchcode | 4016 | |
dc.subject.fieldofresearchcode | 401699 | |
dc.subject.fieldofresearchcode | 4019 | |
dc.title | Mechanism of the α-to-β phase transformation in the LaNi5–H2 system | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.date.issued | 2011 | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Gray, Evan M. | |