Gaining new insights into nanoporous gold by mining and analysis of published images

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dc.contributor.authorMcCue, Ianen
dc.contributor.authorStuckner, Joshuaen
dc.contributor.authorMurayama, Mitsuhiroen
dc.contributor.authorDemkowicz, Michael J.en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessioned2018-12-13T19:40:51Zen
dc.date.available2018-12-13T19:40:51Zen
dc.date.issued2018-04-30en
dc.description.abstractOne way of expediting materials development is to decrease the need for new experiments by making greater use of published literature. Here, we use data mining and automated image analysis to gather new insights on nanoporous gold (NPG) without conducting additional experiments or simulations. NPG is a three-dimensional porous network that has found applications in catalysis, sensing, and actuation. We assemble and analyze published images from among thousands of publications on NPG. These images allow us to infer a quantitative description of NPG coarsening as a function of time and temperature, including the coarsening exponent and activation energy. They also demonstrate that relative density and ligament size in NPG are not correlated, indicating that these microstructure features are independently tunable. Our investigation leads us to propose improved reporting guidelines that will enhance the utility of future publications in the field of dealloyed materials.en
dc.description.notesThis work was supported by the NSF DMREF program under Grant #1623051 and Grant #1533969.en
dc.description.sponsorshipNSF DMREF program [1623051, 1533969]en
dc.format.extent11 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1038/s41598-018-25122-3en
dc.identifier.issn2045-2322en
dc.identifier.other6761en
dc.identifier.pmid29712970en
dc.identifier.urihttp://hdl.handle.net/10919/86377en
dc.identifier.volume8en
dc.language.isoen_USen
dc.publisherSpringer Natureen
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectthin-filmsen
dc.subjectmechanical-propertiesen
dc.subjectyield strengthen
dc.subjectpore-sizeen
dc.subjectauen
dc.subjectevolutionen
dc.subjectelectrolytesen
dc.subjectfabricationen
dc.subjectreductionen
dc.subjectbehavioren
dc.titleGaining new insights into nanoporous gold by mining and analysis of published imagesen
dc.title.serialScientific Reportsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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Scholarly Works, Materials Science and Engineering (MSE)