Autor según el artículo: Palacios R; Formentin P; Martinez-Ferrero E; Pallarès J; Marsal L

Departamento: Enginyeria Electrònica, Elèctrica i Automàtica

Autor/es de la URV: Formentín Vallés, Pilar / Marsal Garví, Luis Francisco / PALACIOS HIGUERAS, RAQUEL / Pallarès Marzal, Josep

Palabras clave: Template wetting Raman spectroscopy Pfo Nanoporous alumina Nanopillars Luminescence

Resumen: 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).

Áreas temáticas: 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

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 1931-7573

Direcció de correo del autor: pilar.formentin@urv.cat pilar.formentin@urv.cat lluis.marsal@urv.cat josep.pallares@urv.cat

Identificador del autor: 0000-0002-5976-1408 0000-0001-7221-5383

Fecha de alta del registro: 2023-04-15

Volumen de revista: 6

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://nanoscalereslett.springeropen.com/articles/10.1007/s11671-010-9788-6

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Nanoscale Research Letters. 6 (1): 1-5

Referencia de l'ítem segons les normes APA: Palacios R; Formentin P; Martinez-Ferrero E; Pallarès J; Marsal L (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

DOI del artículo: 10.1007/s11671-010-9788-6

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2011

Tipo de publicación: Journal Publications