Laser and electron beam-induced formation of Ag/Cr structures on Ag2CrO4

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dc.contributor.authorLemos, P. S.
dc.contributor.authorSilva, G. S.
dc.contributor.authorRoca, R. A.
dc.contributor.authorAssis, M.
dc.contributor.authorTorres-Mendieta, Rafael Omar
dc.contributor.authorBeltran-Mir, H.
dc.contributor.authorMinguez-Vega, G.
dc.contributor.authorCordoncillo, E.
dc.contributor.authorAndres, J.
dc.contributor.authorLongo, E.
dc.date.accessioned2019-09-26T09:25:14Z
dc.date.available2019-09-26T09:25:14Z
dc.date.issued2019-03-21
dc.description.abstractThe interactions of silver chromate (Ag2CrO4) with a femtosecond (fs) laser and electron beam irradiations were investigated. For the first time, the growth and coalescence of metallic Ag nanoparticles (NPs) on an Ag2CrO4 surface via fs laser irradiation can be reported. Furthermore, electron beam irradiation causes a segregation process of Ag NPs in which Ag nanofilaments are obtained. The Ag2CrO4 particles were characterized using X-ray diffraction (XRD), micro-Raman spectroscopy (Raman), field-emission scanning electron microscopy (FE-SEM), high-resolution electron microscopy, and energy-dispersive X-ray spectroscopy (EDS). According to the results, the fs/electron beam irradiations of Ag2CrO4 are environmentally friendly, fast, and effective methods to produce metallic Ag NPs. Both strategies have enormous potential for the synthesis and morphological control of Ag NPs on templates or biotemplates, core-shells, decorations, and composites based on Ag2-xCrO4:Ag materials, which are difficult to synthesize using conventional chemical and physical methods.cs
dc.format.extent11 strancs
dc.identifier.WebofScienceResearcherIDN-7426-2018 Torres-Mendieta, Rafael Omar
dc.identifier.doi10.1039/c8cp07263a
dc.identifier.orcid0000-0002-9865-1826 Torres-Mendieta, Rafael Omar
dc.identifier.urihttps://dspace.tul.cz/handle/15240/153786
dc.identifier.urihttp://cdmf.org.br/2019/06/17/laser-and-electron-beam-induced-formation-of-ag-cr-structures-on-ag2cro4/
dc.language.isocscs
dc.publisherROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
dc.relation.ispartofPHYSICAL CHEMISTRY CHEMICAL PHYSICS
dc.subjectALPHA-AG2WO4cs
dc.subjectMICROCRYSTALScs
dc.subjectGROWTHcs
dc.subjectIRRADIATIONcs
dc.subjectOPTICAL-PROPERTIEScs
dc.subjectGOLD NANOPARTICLEScs
dc.subjectMETASTABLE BETA-AG2WO4cs
dc.subjectPHOTOCATALYTIC ACTIVITYcs
dc.subjectAG NANOPARTICLEScs
dc.subjectSILVER CHROMATEcs
dc.titleLaser and electron beam-induced formation of Ag/Cr structures on Ag2CrO4cs
local.citation.epage6111
local.citation.spage6101
local.identifier.publikace6276
local.relation.issue11
local.relation.volume21
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