Accuracy and Mechanistic Details of Optical Printing of Single Au and Ag Nanoparticles

dc.contributor
dc.creatorCerrotta, Santiago
dc.creatorGarjiulo, Julian
dc.creatorVioli, Lanina
dc.creatorChvatal, Lukas
dc.creatorCortes, Emiliano
dc.creatorPerassi, Eduardo
dc.creatorDiaz, Fernando
dc.creatorZemánek, Pavel
dc.creatorStefani, Fernando D.
dc.date2019-08-27T00:13:32Z
dc.date2019-08-27T00:13:32Z
dc.date2017-08-30
dc.date.accessioned2023-08-31T14:08:35Z
dc.date.available2023-08-31T14:08:35Z
dc.identifierAccuracy and Mechanistic Details of Optical Printing of Single Au and Ag Nanoparticles - 201711109678-9688 Publication Date:August 30, 2017 https://doi.org/10.1021/acsnano.7b04136
dc.identifierhttp://hdl.handle.net/20.500.12272/3930
dc.identifier10.1021
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8546149
dc.descriptionOptical printing is a powerful all-optical method that allows the incorporation of colloidal nanoparticles (NPs) onto substrates with nanometric precision. Here, we present a systematic study of the accuracy of optical printing of Au and Ag NPs, using different laser powers and wavelengths. When using light of wavelength tuned to the localized surface plasmon resonance (LSPR) of the NPs, the accuracy improves as the laser power is reduced, whereas for wavelengths off the LSPR, the accuracy is independent of the laser power. Complementary studies of the printing times of the NPs reveal the roles of Brownian and deterministic motion. Calculated trajectories of the NPs, taking into account the interplay between optical forces, electrostatic forces, and Brownian motion, allowed us to rationalize the experimental results and gain a detailed insight into the mechanism of the printing process. A clear framework is laid out for future optimizations of optical printing and optical manipulation of NPs near substrates.
dc.descriptionFil: Cerrota Santiago. Universidad Tecnológica Nacional. Facultad Regional Delta
dc.descriptionPeer Reviewed
dc.formatapplication/pdf
dc.languageeng
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rightsEl autor
dc.rightsAtribución (by)
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.subjectUTN
dc.subjectFRD
dc.subjectnanofabrication
dc.subjectoptical forces
dc.subjectoptical tweezers
dc.subjectcolloidal patterning
dc.titleAccuracy and Mechanistic Details of Optical Printing of Single Au and Ag Nanoparticles
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeinfo:ar-repo/semantics/artículo


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