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dc.contributor.author Díaz-Guerra, Carlos
dc.contributor.author Almodovar, Paloma
dc.contributor.author Camacho-Lopez, Marco
dc.contributor.author Camacho-Lopez, Santiago
dc.contributor.author Piqueras, Javier
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 No aplica es
dc.rights openAccess es
dc.rights No aplica es
dc.subject Oxide materials es
dc.subject Laser processing es
dc.subject Phase transitions es
dc.subject Inelastic light scattering es
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


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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, Paloma
  • Camacho-Lopez, Marco
  • Camacho-Lopez, Santiago
  • Piqueras, 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
  • Los documentos depositados en el Repositorio Institucional de la Universidad Autónoma del Estado de México se encuentran a disposición en Acceso Abierto bajo la licencia Creative Commons: Atribución-NoComercial-SinDerivar 4.0 Internacional (CC BY-NC-ND 4.0)

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