Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

β-Phase Morphology in Ordered Poly(9,9-dioctylfluorene) Nanopillars by Template Wetting Method

  • Identification data

    Identifier: imarina:6386559
    Authors:
    Palacios, RFormentin, PMartinez-Ferrero, EPallares, JMarsal, L F
    Abstract:
    An efficient method based in template wetting is applied for fabrication of ordered Poly(9,9-dioctylfluorene) (PFO) nanopillars with β-phase morphology. In this process, nanoporous alumina obtained by anodization process is used as template. PFO nanostructures are prepared under ambient conditions via infiltration of the polymeric solution into the pores of the alumina with an average pore diameter of 225 nm and a pore depth of 500 nm. The geometric features of the resulting structures are characterized with environmental scanning electron microscopy (ESEM), luminescence fluorimeter (PL) and micro μ-X-ray diffractometer (μ-XRD). The characterization demonstrates the β-phase of the PFO in the nanopillars fabricated. Furthermore, the PFO nanopillars are characterized by Raman spectroscopy to study the polymer conformation. These ordered nanostructures can be used in optoelectronic applications such as polymer light-emitting diodes, sensors and organic solar cells. © 2010 The Author(s).
  • Others:

    Author, as appears in the article.: Palacios, R; Formentin, P; Martinez-Ferrero, E; Pallares, J; Marsal, L F
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Formentín Vallés, Pilar / Marsal Garví, Luis Francisco / PALACIOS HIGUERAS, RAQUEL / Pallarés Curto, Jorge María / Pallarès Marzal, Josep
    Keywords: Template wetting Raman spectroscopy Pfo Nanoporous alumina Nanopillars Luminescence
    Abstract: An efficient method based in template wetting is applied for fabrication of ordered Poly(9,9-dioctylfluorene) (PFO) nanopillars with β-phase morphology. In this process, nanoporous alumina obtained by anodization process is used as template. PFO nanostructures are prepared under ambient conditions via infiltration of the polymeric solution into the pores of the alumina with an average pore diameter of 225 nm and a pore depth of 500 nm. The geometric features of the resulting structures are characterized with environmental scanning electron microscopy (ESEM), luminescence fluorimeter (PL) and micro μ-X-ray diffractometer (μ-XRD). The characterization demonstrates the β-phase of the PFO in the nanopillars fabricated. Furthermore, the PFO nanopillars are characterized by Raman spectroscopy to study the polymer conformation. These ordered nanostructures can be used in optoelectronic applications such as polymer light-emitting diodes, sensors and organic solar cells. © 2010 The Author(s).
    Thematic Areas: Química Physics, applied Nutrição Nanoscience and nanotechnology Nanoscience & nanotechnology Medicina ii Medicina i Materials science, multidisciplinary Materials science (miscellaneous) Materials science (all) Materiais Interdisciplinar General materials science Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Condensed matter physics Ciências biológicas ii Biotecnología Astronomia / física Administração pública e de empresas, ciências contábeis e turismo
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1931-7573
    Author's mail: josep.pallares@urv.cat lluis.marsal@urv.cat jordi.pallares@urv.cat pilar.formentin@urv.cat pilar.formentin@urv.cat
    Author identifier: 0000-0001-7221-5383 0000-0002-5976-1408 0000-0003-0305-2714
    Record's date: 2024-10-12
    Journal volume: 6
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://nanoscalereslett.springeropen.com/articles/10.1007/s11671-010-9788-6
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Nanoscale Research Letters. 6 (1): 1-5
    APA: Palacios, R; Formentin, P; Martinez-Ferrero, E; Pallares, J; Marsal, L F (2011). β-Phase Morphology in Ordered Poly(9,9-dioctylfluorene) Nanopillars by Template Wetting Method. Nanoscale Research Letters, 6(1), 1-5. DOI: 10.1007/s11671-010-9788-6
    Article's DOI: 10.1007/s11671-010-9788-6
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2011
    Publication Type: Journal Publications
  • Keywords:

    Condensed Matter Physics,Materials Science (Miscellaneous),Materials Science, Multidisciplinary,Nanoscience & Nanotechnology,Nanoscience and Nanotechnology,Physics, Applied
    Template wetting
    Raman spectroscopy
    Pfo
    Nanoporous alumina
    Nanopillars
    Luminescence
    Química
    Physics, applied
    Nutrição
    Nanoscience and nanotechnology
    Nanoscience & nanotechnology
    Medicina ii
    Medicina i
    Materials science, multidisciplinary
    Materials science (miscellaneous)
    Materials science (all)
    Materiais
    Interdisciplinar
    General materials science
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Condensed matter physics
    Ciências biológicas ii
    Biotecnología
    Astronomia / física
    Administração pública e de empresas, ciências contábeis e turismo
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