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dc.contributor.authorYang, Bo
dc.contributor.authorHe, Yuping
dc.contributor.authorZhao, Yiping
dc.date.accessioned2014-10-14T15:14:56Z
dc.date.available2014-10-14T15:14:56Z
dc.date.issued2011-02-22
dc.identifier.citationYang, B., He, Y. -., & Zhao, Y. -. (2011). Hydrogenation of magnesium nanoblades: The effect of concentration dependent hydrogen diffusion. Applied Physics Letters, 98(8)en_US
dc.identifier.urihttp://hdl.handle.net/11141/339
dc.description.abstractBy assuming the H diffusion coefficient and H adsorption rate to be exponentially and linearly dependent on concentration, a physical model is developed to predict the hydrogenation process of Mg nanoblades. The predicted H uptake curves agree well with the experimental data from V-coated Mg nanoblades. The obtained H diffusion coefficients in MgHx between Mg and MgH2 have nearly three orders of magnitude variation. The characteristic time of H surface adsorption is longer than that of H diffusion in Mg but shorter than that in MgH2 for 100 nm thick nanoblades. A hydride shell is not formed during the hydrogenation.en_US
dc.language.isoen_USen_US
dc.rightsThis published article is available in accordance with the publisher's policy. It may be subject to U.S. Copyright Law.en_US
dc.rights.urihttp://publishing.aip.org/authors/web-posting-guidelinesen_US
dc.titleHydrogenation of magnesium nanoblades: The effect of concentration dependent hydrogen diffusionen_US
dc.typeArticleen_US
dc.identifier.doi10.1063/1.3557056


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