Search

Your search keyword '"Cascales, Concepción"' showing total 8 results
Start Over Author "Cascales, Concepción" Publisher elsevier bv
8 results on '"Cascales, Concepción"'

2. Fluorescence line narrowing spectroscopy of Eu3+ in TeO2–TiO2–Nb2O5 glass

Author

Cascales, Concepción, Balda, Rolindes, Fernández, José Andrés, Arriandiaga, M. A., and Fernández Navarro, José María

Subjects
Materials science, business.industry, Line narrowing, Organic Chemistry, chemistry.chemical_element, Time resolution, Fluorescence, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Inorganic Chemistry, Government (linguistics), Optics, chemistry, Optical materials, Electrical and Electronic Engineering, Physical and Theoretical Chemistry, business, Spectroscopy, Europium, Local field
Abstract

In this work we report time-resolved line-narrowed fluorescence spectra of the 5D0 → 7F0-6 transitions of Eu3+-doped 80TeO2-5TiO2-15Nb2O5 glass obtained at 10 K by using different resonant excitation wavelengths along the 7F0 → 5D0 transition. The wavelength dependence of the 7F1 splitting suggests the existence of a broad distribution of Eu3+ centres possessing a variety of local field environments. The influence of the local coordination ions on the optical properties of Eu3+ has been studied by analysing the dependence of the crystal field (CF) parameters on the excitation energy along the 7F0 → 5D0 transition. © 2008 Elsevier B.V. All rights reserved., This work has been supported by the Spanish Government (Ref.: MAT2005-06508-C02-02) and the Basque Country Government (IT-331-07).

Published
2009

6. Synthesis of Tm:Lu2O3 nanocrystals for phosphor blue applications

Author

Barrera, E. William, primary, Cascales, Concepción, additional, Pujol, M. Cinta, additional, Park, Kyung Ho, additional, Choi, Su Bong, additional, Rotermund, Fabian, additional, Carvajal, Joan J., additional, Mateos, X., additional, Aguiló, Magdalena, additional, and Díaz, Francesc, additional

Published
2010
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results