Strain rate dependent mechanical properties in single crystal nickel nanowires

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dc.citation.firstpage83102en_US
dc.citation.journalTitleApplied Physics Lettersen_US
dc.citation.volumeNumber102en_US
dc.contributor.authorPeng, Chengen_US
dc.contributor.authorZhong, Yuanen_US
dc.contributor.authorLu, Yangen_US
dc.contributor.authorNarayanan, Sankaren_US
dc.contributor.authorZhu, Tingen_US
dc.contributor.authorLou, Junen_US
dc.date.accessioned2013-03-15T18:54:52Zen_US
dc.date.available2013-03-15T18:54:52Zen_US
dc.date.issued2013en_US
dc.description.abstractWe measure the strain rate dependence of 0.2% offset yield stress in single-crystal nickel nanowires with diameters ranging from 80 to 300 nm. In situ tensile experiments with strain rates from 10 4 s 1 to 10 2 s 1 were conducted, and the small activation volume ( 10b3, where b is the Burgers vector length) and high strain-rate sensitivity ( 0.1) were obtained. These results agreed with atomistic simulations. Our work provides insights into the strength-limiting and rate-controlling mechanism of plasticity at the nanoscale.en_US
dc.embargo.termsnoneen_US
dc.identifier.citationPeng, Cheng, Zhong, Yuan, Lu, Yang, et al.. "Strain rate dependent mechanical properties in single crystal nickel nanowires." <i>Applied Physics Letters,</i> 102, (2013) American Institute of Physics: 83102. http://dx.doi.org/10.1063/1.4793481.en_US
dc.identifier.doihttp://dx.doi.org/10.1063/1.4793481en_US
dc.identifier.urihttps://hdl.handle.net/1911/70692en_US
dc.language.isoengen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.titleStrain rate dependent mechanical properties in single crystal nickel nanowiresen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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