Uniform, luminescent Eu:LuF3 nanoparticles

  • Ana I. Becerro
  • Daniel Gonzalez-Mancebo
  • Manuel Ocaña
Research Paper

DOI: 10.1007/s11051-015-2874-z

Cite this article as:
Becerro, A.I., Gonzalez-Mancebo, D. & Ocaña, M. J Nanopart Res (2015) 17: 58. doi:10.1007/s11051-015-2874-z

Abstract

A simple procedure for the synthesis of orthorhombic, uniform, LuF3 particles with two different morphologies (rhombus- and cocoon-like) and nanometer and sub-micrometer size, respectively, is reported. The method consists in the aging, at 120 °C for 2 h, a solution containing [BMIM]BF4 ionic liquid (0.5 mL) and lutetium acetate (in the case of the rhombi) or lutetium nitrate (in the case of the cocoons) (0.02 M) in ethylene glycol (total volume 10 mL). This synthesis method was also adequate for the synthesis of Eu3+-doped LuF3 particles of both morphologies, whose luminescence properties were investigated in detail. The experimental observations reported herein suggest that these materials are suitable phosphors for optoelectronic as well as in vitro biotechnological applications.

Keywords

LuF3 Nanoparticles Ionic liquid Luminescence Concentration quenching 

Supplementary material

11051_2015_2874_MOESM1_ESM.pdf (1.3 mb)
Supplementary material 1 (PDF 1327 kb)

Copyright information

© Springer Science+Business Media Dordrecht 2015

Authors and Affiliations

  • Ana I. Becerro
    • 1
  • Daniel Gonzalez-Mancebo
    • 1
  • Manuel Ocaña
    • 1
  1. 1.Instituto de Ciencia de Materiales de Sevilla (CSIC-University of Seville)SevilleSpain

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