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dc.contributor.author Díaz-Guerra, Carlos
dc.contributor.author Almodovar Losada, Paloma
dc.contributor.author Camacho López, Marco Antonio
dc.contributor.author CAMACHO LOPEZ, SANTIAGO
dc.contributor.author Piqueras López, Javier
dc.creator Díaz-Guerra, Carlos;#0000-0002-8151-6302
dc.creator Almodovar Losada, Paloma;#0000-0002-5484-2110
dc.creator Camacho López, Marco Antonio; 121749
dc.creator CAMACHO LOPEZ, SANTIAGO; 121359
dc.creator Piqueras López, Javier;#0000-0003-1580-1188
dc.date.accessioned 2018-03-15T10:58:22Z
dc.date.available 2018-03-15T10:58:22Z
dc.date.issued 2017-06-26
dc.identifier.issn 0925-8388
dc.identifier.uri http://hdl.handle.net/20.500.11799/80053
dc.description.abstract The 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 es
dc.language.iso eng es
dc.publisher Journal of Alloys and Compounds es
dc.relation.ispartofseries DOI;http://dx.doi.org/10.1016/j.jallcom.2017.06.263
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject Oxide materials es
dc.subject Laser processing es
dc.subject Phase transitions es
dc.subject Inelastic light scattering es
dc.subject.classification BIOLOGÍA Y QUÍMICA
dc.title Formation of b-Bi2O3 and d-Bi2O3 during laser irradiation of Bi films studied in-situ by spatially resolved Raman spectroscopy es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.organismo Química es
dc.ambito Internacional es
dc.audience students
dc.audience researchers
dc.type.conacyt article
dc.identificator 2


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  • Título
  • Formation of b-Bi2O3 and d-Bi2O3 during laser irradiation of Bi films studied in-situ by spatially resolved Raman spectroscopy
  • Autor
  • Díaz-Guerra, Carlos
  • Almodovar Losada, Paloma
  • Camacho López, Marco Antonio
  • CAMACHO LOPEZ, SANTIAGO
  • Piqueras López, Javier
  • Fecha de publicación
  • 2017-06-26
  • Editor
  • Journal of Alloys and Compounds
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Oxide materials
  • Laser processing
  • Phase transitions
  • Inelastic light scattering

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