Please use this identifier to cite or link to this item: https://doi.org/10.1021/nl302788g
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dc.titleElectron beam manipulation of nanoparticles
dc.contributor.authorZheng, H.
dc.contributor.authorMirsaidov, U.M.
dc.contributor.authorWang, L.-W.
dc.contributor.authorMatsudaira, P.
dc.date.accessioned2014-10-27T08:27:17Z
dc.date.available2014-10-27T08:27:17Z
dc.date.issued2012-11-14
dc.identifier.citationZheng, H., Mirsaidov, U.M., Wang, L.-W., Matsudaira, P. (2012-11-14). Electron beam manipulation of nanoparticles. Nano Letters 12 (11) : 5644-5648. ScholarBank@NUS Repository. https://doi.org/10.1021/nl302788g
dc.identifier.issn15306984
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/100567
dc.description.abstractWe report on electron beam manipulation and simultaneous transmission electron microscopy imaging of gold nanoparticle movements in an environmental cell. Nanoparticles are trapped with the beam and move dynamically toward the location with higher electron density. Their global movements follow the beam positions. Analysis on the trajectories of nanoparticle movements inside the beam reveals a trapping force in the piconewton range at the electron density gradient of 103-104 (ėnm-2̇s -1)̇nm-1. Multiple nanoparticles can also be trapped with the beam. By rapidly converging the beam, we further can "collect" nanoparticles on the membrane surface and assemble them into a cluster. © 2012 American Chemical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1021/nl302788g
dc.sourceScopus
dc.subjectdirected assembly
dc.subjectElectron beam trap
dc.subjectliquid cell
dc.subjectnanoparticle interaction
dc.subjectnanoscale manipulation
dc.subjectTEM
dc.typeArticle
dc.contributor.departmentBIOLOGICAL SCIENCES
dc.description.doi10.1021/nl302788g
dc.description.sourcetitleNano Letters
dc.description.volume12
dc.description.issue11
dc.description.page5644-5648
dc.description.codenNALEF
dc.identifier.isiut000311244400034
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