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dc.contributor.author Reyes Contreras, Delfino
dc.contributor.author Camacho López, Marco Antonio
dc.contributor.author Camacho López, Miguel Ángel
dc.contributor.author Camacho López, Santiago
dc.contributor.author Rodríguez Beltrán, René Israel
dc.contributor.author Mayorga Rojas, Miguel
dc.date.accessioned 2018-03-16T22:18:19Z
dc.date.available 2018-03-16T22:18:19Z
dc.date.issued 2015-05-17
dc.identifier.issn 0030-3992
dc.identifier.uri http://hdl.handle.net/20.500.11799/80174
dc.description.abstract Abstract In this work we present experimental results on the optical characterization of carbon-nanoparticles (CNPs) synthesized by the laser ablation of solids in liquids technique (LASL). A pulsed Nd-YAG laser, a graphite disk and acetone were used in the laser ablation experiments. The per pulse laser fluence was varied, while all the other irradiation parameters (irradiation time, repetition rate, etc.) were kept constant. Both the graphite target and the obtained CNPs were characterized by Raman micro-spectroscopy. The colloidal solutions were characterized by UV–vis and photoluminescence (PL) spectroscopies. Additionally, the CNPs were also characterized by TEM and HRTEM. Our results show that spherical nanoparticles in the range of 4–20 nm in diameter were obtained. UV–vis and PL results for the obtained CNPs colloidal solutions showed that the optical absorption and PL intensity are dependent on the per pulse laser fluence. We also found that the PL spectral emission of the CNPs can be tuned from blue to yellow by varying the excitation wavelength. es
dc.description.sponsorship This work was partially supported by SIEA-UAEM under the Contracts 3279/2012M, 3280/2012M, 3281/2012M es
dc.language.iso eng es
dc.publisher Optics &LaserTechnology es
dc.relation.ispartofseries 74;
dc.rights embargoedAccess es
dc.rights https://creativecommons.org/licenses/by-nc-nd/4.0/ es
dc.rights embargoedAccess es
dc.rights https://creativecommons.org/licenses/by-nc-nd/4.0/ es
dc.subject Laser ablation es
dc.subject Carbon nanoparticles es
dc.subject Raman es
dc.title Influence of the per pulse laser fluence on the optical properties of carbon nanoparticles synthesized by laser ablation of solids in liquids es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.organismo Ciencias es
dc.ambito Internacional es
dc.cve.CenCos 10301 es


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  • Título
  • Influence of the per pulse laser fluence on the optical properties of carbon nanoparticles synthesized by laser ablation of solids in liquids
  • Autor
  • Reyes Contreras, Delfino
  • Camacho López, Marco Antonio
  • Camacho López, Miguel Ángel
  • Camacho López, Santiago
  • Rodríguez Beltrán, René Israel
  • Mayorga Rojas, Miguel
  • Fecha de publicación
  • 2015-05-17
  • Editor
  • Optics &LaserTechnology
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Laser ablation
  • Carbon nanoparticles
  • Raman
  • 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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