Er3+-doped fluorotellurite thin film glasses with improved photoluminescence emission at 1.53 µm

Autor: R. Morea, Francisco J. Ferrer, José A. Fernández, Rolindes Balda, José Gonzalo, Belén Maté, C. Maffiotte, T. Toney Fernandez, A. Miguel

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

7 págs.; 5 figs.; 4 tabs.
Transparent oxyfluoride tellurite thin film glasses have been produced at room temperature by pulsed laser deposition in O2 atmosphere from an Er-doped TeO2–ZnO–ZnF2 bulk glass. Thin film glasses present high refra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a15ab0d09886888a6f597048787986d
https://doi.org/10.1016/j.jlumin.2015.08.031

Structural, optical, and spectroscopic properties of Er3+-doped TeO2–ZnO–ZnF2 glass-ceramics

Autor: Francisco J. Ferrer, Rolindes Balda, A. Miguel, J.M. Fernández-Navarro, Concepción Domingo, José Gonzalo, R. Morea, M.A. Arriandiaga, José A. Fernández, M. Hernandez

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

Transparent fluorotellurite glass-ceramics have been obtained by heat treatment of precursor Er-doped TeO2-ZnO-ZnF2 glasses. ErF3 nanocrystals nucleated in the glass-ceramics have a typical size of 45±10nm. Based on the Judd-Ofelt theory, the main r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::176f564a0fe5c8e24c0c8a0fad86e3c6
https://doi.org/10.1016/j.jeurceramsoc.2014.05.001

Synthesis of transparent Er-doped fluorotellurite glass-ceramics through controlled crystallization

Autor: José Gonzalo, Joaquín Fernández, Rolindes Balda, R. Morea, Toney Teddy Fernandez

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

This work presents a detailed study of the preparation and microstructure of transparent glass-ceramics obtained from a TeO2-ZnO-ZnF2 fluorotellurite glass doped with ErF3. The determination of nucleation and crystal growth rate-like curves allows es

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::199090e4caa63d1bdf57fed062a30ae7
http://hdl.handle.net/10261/164041

Near-infrared emission and upconversion in Er3+-doped TeO2–ZnO–ZnF2 glasses

Autor: José Gonzalo, José A. Fernández, R. Morea, Rolindes Balda, A. Miguel, M.A. Arriandiaga

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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We have investigated the near infrared emission and upconversion of Er3+ ions in two different compositions of glasses based on TeO2, ZnO, and ZnF2 for different ErF3 concentrations (0.5, 1, 2, and 3 wt%). Judd–Ofelt intensity parameters have been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46ce6d88e11fbadcb3cecde286bec7d7
https://doi.org/10.1016/j.jlumin.2013.02.059

Coupling localized plasmonic and photonic modes tailors and boosts ultrafast light modulation by gold nanoparticles

Autor: R. Morea, Xiaoli Wang, Bruno Palpant, José Gonzalo

Publikováno v: Nano Letters
Nano Letters, American Chemical Society, 2015, 15 (4), ⟨10.1021/acs.nanolett.5b00226⟩
Nano Letters, American Chemical Society, 2015, 15 (4), 〈10.1021/acs.nanolett.5b00226〉
Digital.CSIC. Repositorio Institucional del CSIC
instname

7 págs.; 3 figs.
© 2015 American Chemical Society. (Figure Presented) Plasmonic nanoparticles offer a broad range of functionalities, owing to their ability to amplify light in the near-field or convert it into heat. However, their ultrafast n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0686b5c1ee6116e630672694caad5105
https://pubmed.ncbi.nlm.nih.gov/25798896