Optical spectroscopy of zinc phosphate films activated with Ce3+, Tb3+ and Mn2+ ions for white LED applications

Autor: J.L.N. Gálvez-Sandoval, I. Camarillo, G. Muñoz H, A.N. Meza-Rocha, U. Caldiño

Publikováno v: Optical Materials. 84:879-887

Zinc phosphate films doped with Ce3+, Tb3+, Mn2+, Ce3+/Tb3+ and Ce3+/Tb3+/Mn2+ were deposited at 500 °C by the ultrasonic spray pyrolysis technique. Blue emission with color purity of 89.8% is generated from the Ce3+-singly doped film upon 280 nm ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bce92862df2a94a4bdac9791270d9d3b
https://doi.org/10.1016/j.optmat.2018.08.026

Ion track etching revisited: I. Correlations between track parameters in aged polymers

Autor: D. Fink, G. Muñoz H., H. García A., J. Vacik, V. Hnatowicz, A. Kiv, L. Alfonta

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 420:57-68

Some yet poorly understood problems of etching of pristine and swift heavy ion track-irradiated aged polymers were treated, by applying conductometry across the irradiated foils during etching. The onset times of etchant penetration across pristine f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81eb7f5e233015c1a50aa2b14c873696
https://doi.org/10.1016/j.nimb.2018.02.009

Green to white tunable light emitting phosphors: Dy 3+ /Tb 3+ in zinc phosphate glasses

Autor: J. Juárez-Batalla, A.N. Meza-Rocha, G. Muñoz H., Ulises Caldiño

Publikováno v: Optical Materials. 64:33-39

Dy3+/Tb3+-doped zinc phosphate glasses of composition in mol.%: 98.0Zn(PO3)2–2.0Dy2O3, (100.0−x)Zn(PO3)2–xTb2O3 and (98.0−x)Zn(PO3)2–2.0Dy2O3–xTb2O3, x = 0.6, 1.0, 2.0 and 5.0, were prepared by conventional melt quenching technique, and c

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https://doi.org/10.1016/j.optmat.2016.11.033

Neutral and warm white light emission in Tb3+/Sm3+ zinc phosphate glasses

Autor: A.N. Meza-Rocha, G. Muñoz H., A. Speghini, M. Bettinelli, U. Caldiño

Publikováno v: Optical materials (Amst., Print) 47 (2015): 537–542. doi:10.1016/j.optmat.2015.06.035
info:cnr-pdr/source/autori:Meza-Rocha, A. N.; Munoz H., G.; Speghini, A.; Bettinelli, M.; Caldino, U./titolo:Neutral and warm white light emission in Tb3+%2FSm3+ zinc phosphate glasses/doi:10.1016%2Fj.optmat.2015.06.035/rivista:Optical materials (Amst., Print)/anno:2015/pagina_da:537/pagina_a:542/intervallo_pagine:537–542/volume:47

A spectroscopy analysis of Tb 3+ and Tb 3+ /Sm 3+ doped zinc phosphate glasses based on emission spectra and decay time profiles was performed. The Tb 3+ singly doped glass shows a green overall emission with x = 0.258 and y = 0.429 CIE1931 chromatic

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https://doi.org/10.1016/j.optmat.2015.06.035

Coupled Chemical Reactions in Dynamic Nanometric Confinement: VI. Neutron Depth Profiling Studies of Nanofluidic Behaviour During Track Etching in Polymers

Autor: D Fink, J Vacik, V Hnatowicz, G Muñoz H, H García Arellano, A Kiv, L Alfonta, A Mansharipova, R Muhamediev

In recent papers it was shown (by current/voltage (I/V) recordings, Bode plots and Ion Transmission Spectrometry) that the formation of precipitates from solutions in swift heavy ion tracks in thin polymer foils, if coupled with polymer foil etching,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::056c030bfc4153505d8aff7722bf5de8