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dc.contributor.authorYang, Yangen
dc.contributor.authorLi, Suzhien
dc.contributor.authorDing, Xiangdongen
dc.contributor.authorSun, Junen
dc.contributor.authorSalje, Ekharden
dc.date.accessioned2015-11-03T17:49:32Z
dc.date.available2015-11-03T17:49:32Z
dc.date.issued2015-12-23en
dc.identifier.citationYang et al. Advanced Functional Materials (2015) Vol. 26, pp. 760-767. doi: 10.1002/adfm.201504085en
dc.identifier.issn1616-301X
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/252504
dc.description.abstractMolecular dynamics simulations of bent [100] α-Fe nanowires show the nucleation of twins and nano-scale interfaces that lead to pseudo-elasticity during loading/unloading cycles. The new type of interfaces along {110} stems from the accumulation of individual <111>/{112} twin boundaries and stores high interfacial energies. These nonconventional interfaces provide a large part of the driving force for shape recovery upon unloading, while the minimization of surface energy is no longer the dominant driving force. This new pseudo-elastic effect is not much affected by surface roughness, and can be extended over a wide range of wire diameters, if the sample is seeded with conventional twin boundaries, which will transform to the desired {110} interfaces under bending.
dc.description.sponsorshipX.D. and J.S. appreciate the support of NSFC (51171140, 51231008, 51320105014, 51321003), the 973 Programs of China (2012CB619402) and 111 project (B06025). E.K.H.S. is grateful to EPSRC (EP/K009702/1) for support.
dc.languageEnglishen
dc.language.isoenen
dc.publisherWiley
dc.rightsAttrition 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectnanowireen
dc.subjectpseudo-elasticityen
dc.subjectbendingen
dc.subjectdomain structureen
dc.subjecttwinningen
dc.titleInterface driven pseudo-elasticity in α-Fe nanowiresen
dc.typeArticle
dc.description.versionThis is the final version of the article. It first appeared from Advanced Functional Materials via https://doi.org/10.1002/adfm.201504085en
prism.endingPage767
prism.publicationDate2015en
prism.publicationNameAdvanced Functional Materialsen
prism.startingPage760
prism.volume26en
dc.rioxxterms.funderEPSRC
dc.rioxxterms.projectidEP/K009702/1
rioxxterms.versionofrecord10.1002/adfm.201504085en
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2015-12-23en
dc.contributor.orcidSalje, Ekhard [0000-0002-8781-6154]
dc.identifier.eissn1616-3028
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/K009702/1)
cam.orpheus.successThu Jan 30 12:55:43 GMT 2020 - The item has an open VoR version.*
rioxxterms.freetoread.startdate2100-01-01


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