Please use this identifier to cite or link to this item: http://ri.uaemex.mx/handle20.500.11799/80053
DC FieldValueLanguage
dc.creatorCarlos Díaz-Guerra-
dc.creatorPaloma Almodovar Losada-
dc.creatorMarco Antonio Camacho López-
dc.creatorSANTIAGO CAMACHO LOPEZ-
dc.creatorJavier Piqueras López-
dc.date2017-06-26-
dc.date.accessioned2022-04-21T05:18:02Z-
dc.date.available2022-04-21T05:18:02Z-
dc.identifierhttp://hdl.handle.net/20.500.11799/80053-
dc.identifier.urihttp://ri.uaemex.mx/handle20.500.11799/80053-
dc.descriptionThe formation of different phases of Bi2O3 induced by laser irradiation of Bi films has been assessed in situ by micro-Raman spectroscopy as a function of laser wavelength, power density and irradiation time. Raman mapping of the irradiated samples enabled a spatially-resolved study of the distribution of the formed Bi2O3 phases. Red laser (633 nm) irradiation was found to induce the appearance of b-Bi2O3, within a certain range of power densities, by diffusion-controlled processes. In contrast, ultraviolet (UV, 325 nm) laser irradiation, above a certain power density threshold, initially induces the formation of both b and d-Bi2O3 phases. The amount of the produced d-Bi2O3 phase increases by increasing the irradiation time, while that of the b phase follows the opposite trend. UV laser irradiation seems to be a suitable method to produce room temperature stable d-Bi2O3 patterns on Bi films-
dc.languageeng-
dc.publisherJournal of Alloys and Compounds-
dc.relationDOI;http://dx.doi.org/10.1016/j.jallcom.2017.06.263-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0-
dc.source0925-8388-
dc.subjectOxide materials-
dc.subjectLaser processing-
dc.subjectPhase transitions-
dc.subjectInelastic light scattering-
dc.subjectinfo:eu-repo/classification/cti/2-
dc.titleFormation of b-Bi2O3 and d-Bi2O3 during laser irradiation of Bi films studied in-situ by spatially resolved Raman spectroscopy-
dc.typearticle-
dc.audiencestudents-
dc.audienceresearchers-
item.fulltextNo Fulltext-
item.grantfulltextnone-
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