Evaluation of rare earth doped silica sub-micrometric spheres as optically controlled temperature sensors

Martinez Maestro, L ORCID: https://orcid.org/0000-0001-6629-5313, Haro-González, P, Trevisani, M, Polizzi, S, Jaque, D, Garcia Sole, J and Bettinelli, M 2012, 'Evaluation of rare earth doped silica sub-micrometric spheres as optically controlled temperature sensors' , Journal of Applied Physics, 112 (5) .

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Abstract

We report on the evaluation of rare earth (Er3+, Eu3+, and Tb3+ ions) SiO2 sub-micrometric spheres as potential optically controllable temperature sensors. Details about fabrication, optical manipulation and spectroscopic characterization of the sub-micrometric spheres are presented. The fluorescence properties of the micros-spheres in the biological range (25–60 °C) have been systematically investigated. From this systematic study, the thermal resolution potentially achieved in each case has been determined and compared to previous works.

Item Type:	Article
Schools:	Schools > School of Computing, Science and Engineering
Journal or Publication Title:	Journal of Applied Physics
Publisher:	AIP Publishing
ISSN:	0021-8979
Related URLs:	Publication
Funders:	Universidad Aut�onoma de Madrid, Comunidad Aut�onoma de Madrid, Spanish Ministerio de Educacion y Ciencia, Agencia Canaria de Investigaci�on del Gobierno de Canarias, Caja Madrid Foundation, Fondazione Cariverona
Depositing User:	L Martinez Maestro
Date Deposited:	05 Dec 2019 10:23
Last Modified:	16 Feb 2022 03:35
URI:	http://usir.salford.ac.uk/id/eprint/53356

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