New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties

We report the formation of two-dimensional disordered arrays of poly(methyl)methacrylate (PMMA) microcolumns with embedded single size distribution of Lu(0.990)Er(0.520)Yb(0).(490) nanocrystals, (Er,Yb):Lu(2)O(3), using a disordered porous silicon template. The cubic (Er,Yb):Lu(2)O(3) nanocrystals,...

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Autores principales: Galceran, Montserrat, Pujol, Maria Cinta, Carvajal, Joan Josep, Mateos, Xavier, Formentín, Pilar, Pallarès, Josep, Marsal, Lluis Francesc, Park, Kyung Ho, Rotermund, Fabian, Kim, Kihong, Aguiló, Magdalena, Díaz, Francesc
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2013
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3847838/
https://www.ncbi.nlm.nih.gov/pubmed/24034270
http://dx.doi.org/10.1186/1556-276X-8-385
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author Galceran, Montserrat
Pujol, Maria Cinta
Carvajal, Joan Josep
Mateos, Xavier
Formentín, Pilar
Pallarès, Josep
Marsal, Lluis Francesc
Park, Kyung Ho
Rotermund, Fabian
Kim, Kihong
Aguiló, Magdalena
Díaz, Francesc
author_facet Galceran, Montserrat
Pujol, Maria Cinta
Carvajal, Joan Josep
Mateos, Xavier
Formentín, Pilar
Pallarès, Josep
Marsal, Lluis Francesc
Park, Kyung Ho
Rotermund, Fabian
Kim, Kihong
Aguiló, Magdalena
Díaz, Francesc
author_sort Galceran, Montserrat
collection PubMed
description We report the formation of two-dimensional disordered arrays of poly(methyl)methacrylate (PMMA) microcolumns with embedded single size distribution of Lu(0.990)Er(0.520)Yb(0).(490) nanocrystals, (Er,Yb):Lu(2)O(3), using a disordered porous silicon template. The cubic (Er,Yb):Lu(2)O(3) nanocrystals, which crystallize into the cubic system with [Formula: see text] space group, were synthesized using the modified Pechini method. Electronic microscopic techniques were used to study the distribution of the nanocrystals in the PMMA columns. Cathodoluminescence was used to observe the visible luminescence of the particles. Red emission attributed to (4) F(9/2) → (4)I(15/2) erbium transition is predominant in these new composites.
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spelling pubmed-38478382013-12-06 New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties Galceran, Montserrat Pujol, Maria Cinta Carvajal, Joan Josep Mateos, Xavier Formentín, Pilar Pallarès, Josep Marsal, Lluis Francesc Park, Kyung Ho Rotermund, Fabian Kim, Kihong Aguiló, Magdalena Díaz, Francesc Nanoscale Res Lett Nano Express We report the formation of two-dimensional disordered arrays of poly(methyl)methacrylate (PMMA) microcolumns with embedded single size distribution of Lu(0.990)Er(0.520)Yb(0).(490) nanocrystals, (Er,Yb):Lu(2)O(3), using a disordered porous silicon template. The cubic (Er,Yb):Lu(2)O(3) nanocrystals, which crystallize into the cubic system with [Formula: see text] space group, were synthesized using the modified Pechini method. Electronic microscopic techniques were used to study the distribution of the nanocrystals in the PMMA columns. Cathodoluminescence was used to observe the visible luminescence of the particles. Red emission attributed to (4) F(9/2) → (4)I(15/2) erbium transition is predominant in these new composites. Springer 2013-09-13 /pmc/articles/PMC3847838/ /pubmed/24034270 http://dx.doi.org/10.1186/1556-276X-8-385 Text en Copyright © 2013 Galceran et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Galceran, Montserrat
Pujol, Maria Cinta
Carvajal, Joan Josep
Mateos, Xavier
Formentín, Pilar
Pallarès, Josep
Marsal, Lluis Francesc
Park, Kyung Ho
Rotermund, Fabian
Kim, Kihong
Aguiló, Magdalena
Díaz, Francesc
New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties
title New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties
title_full New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties
title_fullStr New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties
title_full_unstemmed New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties
title_short New microarchitectures of (Er,Yb):Lu(2)O(3) nanocrystals embedded in PMMA: synthesis, structural characterization, and luminescent properties
title_sort new microarchitectures of (er,yb):lu(2)o(3) nanocrystals embedded in pmma: synthesis, structural characterization, and luminescent properties
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3847838/
https://www.ncbi.nlm.nih.gov/pubmed/24034270
http://dx.doi.org/10.1186/1556-276X-8-385
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