000099732 001__ 99732
000099732 005__ 20230519145505.0
000099732 0247_ $$2doi$$a10.3390/app11031137
000099732 0248_ $$2sideral$$a123232
000099732 037__ $$aART-2021-123232
000099732 041__ $$aeng
000099732 100__ $$0(orcid)0000-0002-5998-2251$$aSola, D.
000099732 245__ $$aSpectroscopy and near-infrared to visible upconversion of er3+ ions in aluminosilicate glasses manufactured with controlled optical transmission
000099732 260__ $$c2021
000099732 5060_ $$aAccess copy available to the general public$$fUnrestricted
000099732 5203_ $$aIn this work we report on the spectroscopic properties and the near-infrared to visible upconversion of Er3+ ions in aluminosilicate glasses manufactured by directionally solidification with the laser floating zone technique. Glasses were manufactured in a controlled oxidizing atmosphere to provide them with high optical transmission in the visible spectral range. Absorption and emission spectra, and lifetimes were assessed in both the visible and the near infrared spectral range. Green upconversion emissions of the2H11/2¿4I15/2 and4S3/2¿4I15/2 transitions at 525 nm and 550 nm attributed to a two-photon process were observed under excitation at 800 nm. Mechanisms responsible for the upconversion luminescence were discussed in terms of excited state absorption and energy transfer upconversion processes. Excitation spectra of the upconverted emission suggest that energy transfer upconversion processes are responsible for the green upconversion luminescence.
000099732 536__ $$9info:eu-repo/grantAgreement/EC/H2020/795630/EU/Direct Laser Interference Patterning of Ophthalmic Polymers/LasInPOP$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 795630-LasInPOP
000099732 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000099732 590__ $$a2.838$$b2021
000099732 592__ $$a0.507$$b2021
000099732 594__ $$a3.7$$b2021
000099732 591__ $$aENGINEERING, MULTIDISCIPLINARY$$b39 / 92 = 0.424$$c2021$$dQ2$$eT2
000099732 591__ $$aPHYSICS, APPLIED$$b76 / 161 = 0.472$$c2021$$dQ2$$eT2
000099732 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b218 / 345 = 0.632$$c2021$$dQ3$$eT2
000099732 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b100 / 180 = 0.556$$c2021$$dQ3$$eT2
000099732 593__ $$aEngineering (miscellaneous)$$c2021$$dQ2
000099732 593__ $$aComputer Science Applications$$c2021$$dQ2
000099732 593__ $$aProcess Chemistry and Technology$$c2021$$dQ2
000099732 593__ $$aMaterials Science (miscellaneous)$$c2021$$dQ2
000099732 593__ $$aFluid Flow and Transfer Processes$$c2021$$dQ2
000099732 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000099732 700__ $$aMiguel, A.
000099732 700__ $$0(orcid)0000-0002-0782-3160$$aArias-Egido, E.
000099732 700__ $$0(orcid)0000-0003-2242-6822$$aPeña, J.I.$$uUniversidad de Zaragoza
000099732 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000099732 773__ $$g11, 3 (2021), 1137 [10 pp]$$pAppl. sci.$$tApplied Sciences (Switzerland)$$x2076-3417
000099732 8564_ $$s829822$$uhttps://zaguan.unizar.es/record/99732/files/texto_completo.pdf$$yVersión publicada
000099732 8564_ $$s2770842$$uhttps://zaguan.unizar.es/record/99732/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000099732 909CO $$ooai:zaguan.unizar.es:99732$$particulos$$pdriver
000099732 951__ $$a2023-05-18-15:04:43
000099732 980__ $$aARTICLE