F. Cussó

Spectroscopic characterization of Er3+-doped CaF2 nanoparticles: Luminescence concentration quenching, radiation trapping and transition probabilities

Eugenio Cantelar, G. Lifante, Marta Quintanilla, J.A. Sanz-Garcı́a et autres

Er3+-doped CaF2 nanoparticles (NPs) with variable dopant concentration were synthesized by a direct precipitation method. X-Ray Powder Diffraction, SEM and TEM were used to analize the crystalline structure and morphology. The spectroscopic characterization, as function of the Er3+ content, has been performed …

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Spectroscopic Characterization of Er3+-Doped Caf2 Nanoparticles: Luminescence Concentration Quenching, Radiation Trapping and Transition Probabilities

Eugenio Cantelar, G. Lifante, Marta Quintanilla, J.A. Sanz-Garcı́a et autres

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Bimodal Nd-Doped LuVO4 Nanoprobes Functionalized with Polyacrilic Acid for X-Ray Computed Tomography and NIR Luminescent Imaging

Nuria O. Núñez, F. Cussó, Eugenio Cantelar, Beatriz Martín-Gracia et autres

Uniform Nd3+-doped LuVO4 nanophosphors have been synthesized for the first time in literature by using a poliol-based method at 120 °C from Nd3+ and vanadate precursors. After optimizing the Nd doping level, these phosphors present intense luminescence in the near-infrared biological windows. …

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Structural, photoluminescent properties and Judd-Ofelt analysis of Eu3+-activated CaF2 nanocubes

Eugenio Cantelar, J.A. Sanz-Garcı́a, Adrián Sanz-Martín, J. E. Muñoz Santiuste et autres

Eu3+-doped CaF2 nanocubes with variable europium concentration, [Eu3+] = 0, 0.6, 1.3, 1.7, 2.2 and 5.4 mol%, have been synthesized by a direct precipitation route. It has been found that, within this concentration range, the nanoparticles present the fluoride-type crystalline structure and …

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Physics for non-physicists - two bio-degrees reforms in Spanish universities: Health Biology and Biology

L Herrera-Melle, F. Cussó, G. Lifante, Alejandro Romero et autres

Abstract We present a review of two different innovative experiences of Physics education for Bio-Sciences in two Spanish Universities - the Health Biology degree of the Universidad de Alcalá de Henares (UAH) and the Biology degree of the Universidad Autónoma de Madrid …

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Uniform Ln3+:CeF3 (Ln= Nd; Tb) nanoparticles synthesized in polyol media as bimodal bioprobes for fluorescence and CT bio-imaging

Ana Isabel Becerro, Daniel González‐Mancebo, T.C. Rojas, Ariadna Corral et autres

Trabajo presentado en la 3rd International Conference of Polyol Mediated Synthesis (IC-PMS), celebrada en el Instituto de Ciencia de Materiales de Madrid (CSIC) del 25 al 27 de junio de 2018.

Room temperature synthesis of water-dispersible Ln 3+ :CeF 3 (Ln = Nd, Tb) nanoparticles with different morphology as bimodal probes for fluorescence and CT imaging

Daniel González‐Mancebo, Ana Isabel Becerro, T.C. Rojas, Andrés Olivencia et autres

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Crystal structure, NIR luminescence and X-ray computed tomography of Nd 3+ :Ba 0.3 Lu 0.7 F 2.7 nanospheres

Daniel González‐Mancebo, Ana Isabel Becerro, Eugenio Cantelar, F. Cussó et autres

Uniform, hydrophilic Nd 3+ -doped Ba 0.3 Lu 0.7 F 2.7 50 nm spheres are obtained in the absence of additives. Their NIR excitation and emission as well as their X-ray absorption make them ideal candidates as bioimaging probes.

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Ligand-Free Synthesis of Tunable Size Ln:BaGdF5 (Ln = Eu3+ and Nd3+) Nanoparticles: Luminescence, Magnetic Properties, and Biocompatibility

Ana Isabel Becerro, Daniel González‐Mancebo, Eugenio Cantelar, F. Cussó et autres

Bifunctional and highly uniform Ln:BaGdF5 (Ln = Eu(3+) and Nd(3+)) nanoparticles have been successfully synthesized using a solvothermal method consisting of the aging at 120 °C of a glycerol solution containing the corresponding Lanthanide acetylacetonates and butylmethylimidazolium tetrafluoroborate. The absence of any …

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Control of infrared cross-relaxation in LiNbO_3:Tm^3+ through high-pressure

Marta Quintanilla, Eugenio Cantelar, F. Cussó, José A. Barreda-Argüeso et autres

The cross-relaxation process between the lower excited states of thulium ions has a strong influence on its main infrared emissions, but also in the population of higher excited states that lead to characteristic blue upconversion. This work investigates this process in LiNbO3:Tm3+ …

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Judd–Ofelt analysis of powder samples: LiNbO3:Er3+ submicron-sized particles as a model case

Eugenio Cantelar, Martina Marín-Dobrincic, Teresa Jardiel, A. C. Caballero et autres

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Up-conversion in Er3+/Yb3+ co-doped LaPO4 submicron-sized spheres

Jorge García‐Sevillano, Eugenio Cantelar, F. Cussó, Manuel Ocaña

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