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Analysis of energy transfer processes in Yb<sup>3+</sup>-Tb<sup>3+</sup> co-doped, low-silica calcium aluminosilicate glasses
ArticleAbstract: Energy transfer processes in Yb3+-Tb3+ co-doped, low-silica calcium aluminosilicate glasses were anaPalabras claves:Autores:Baesso M.L., Belanon M., Luis José Borrero González, Malta O.L., Nunes L.A.O., Rohling J., Terra I.A.A.Fuentes:googlescopusFrom amorphous to crystalline silicon nanoclusters: Structural effects on exciton properties
ArticleAbstract: Synchrotron x-ray absorption spectroscopy (XAS) and electron spin resonance (ESR) experiments were pPalabras claves:Autores:Comedi D., Gennaro A.M., Guimarães F.E.G., Luis José Borrero González, Mascher P., Nunes L.A.O., Tirado M., Wojcik J.Fuentes:googlescopusEnhanced optical properties and (Zn, Mg) interdiffusion in vapour transport grown ZnO/MgO core/shell nanowires
ArticleAbstract: ZnO/MgO (core/shell) nanowires (NWs) grown by a two-step vapour transport method under different MgOPalabras claves:core/shell nanowires, interdiffusion, Photoluminescence, ZnO nanowiresAutores:Comedi D., Grinblat G., Luis José Borrero González, Nunes L.A.O., Tirado M.Fuentes:googlescopusDown-conversion process in Tb <sup>3+</sup>Yb <sup>3+</sup> co-doped Calibo glasses
ArticleAbstract: The down-conversion process in Tb 3+Yb 3+ co-doped Calibo glasses was studied. The emission, excitatPalabras claves:Calibo, Down-conversion, Energy transfer, Tb Yb ions 3+ 3+Autores:Almeida J.M.P., Figueredo T.R., Hernandes A.C., Luis José Borrero González, Malta O.L., Nunes L.A.O., Terra I.A.A.Fuentes:googlescopusEu<sup>3+</sup>−doped titanium oxide nanoparticles for optical thermometry in the first biological window
ArticleAbstract: Lanthanide-based optical nanothermometers, operating in the physiological temperature range (288–323Palabras claves:Fluorescence intensity ratio, Optical thermometry, Photoluminescence, TiO 2Autores:Acosta S., Bittencourt C., Garvas M., Luis José Borrero González, Nunes L.A.O., Umek P.Fuentes:googlescopusNear-infrared quantum cutting in OH<sup>-</sup> free Nd<sup>3+</sup>- Yb<sup>3+</sup> co-doped low-silica calcium aluminosilicate glasses
ArticleAbstract: Near-infrared (NIR) quantum cutting (QC) through downconversion (DC) in OH- free Nd3+-Yb3+ co-dopedPalabras claves:Autores:Astrath F., Baesso M.L., Bianchi G., Luis José Borrero González, Nunes L.A.O.Fuentes:scopusNear-infrared quantum cutting in Tb<sup>3+</sup>-Yb<sup>3+</sup> co-doped Calibo glasses
Conference ObjectAbstract: Quantum cutting in Tb3+-Yb3+ co-doped Calibo glasses was studied. The emission, excitation spectra aPalabras claves:Autores:Almeida J.M.P., Hernandes A.C., Luis José Borrero González, Malta O.L., Nunes L.A.O., Terra I.A.A.Fuentes:googlescopusNear-infrared quantum cutting through a three-step energy transfer process in Nd <sup>3+</sup>-Yb <sup>3+</sup> co-doped fluoroindogallate glasses
ArticleAbstract: The Nd 3+-Yb 3+ couple was investigated in fluoroindogallate glasses using optical spectroscopy to ePalabras claves:Autores:Luis José Borrero González, Nunes L.A.O.Fuentes:googlescopusGrowing Si nanocrystals within a-Si nanoclusters embedded in a-SiO <inf>2</inf>: Evolution of photoluminescence
Conference ObjectAbstract: We combine X-ray absorption, electron spin resonance and Raman spectroscopies, X-ray diffraction andPalabras claves:Autores:Comedi D., Gennaro A.M., Guimarães F.E.G., Luis José Borrero González, Mascher P., Nunes L.A.O., Tirado M., Wojcik J.Fuentes:googlescopusVisible to infrared energy conversion in Pr<sup>3+</sup>-Yb<sup>3+</sup> co-doped fluoroindate glasses
ArticleAbstract: Processes involving visible to infrared energy conversion are presented for Pr3+-Yb3+ co-doped fluorPalabras claves:Fluoroindate glasses Frequency down-conversion Lanthanides Energy transferAutores:Galleani G., Luis José Borrero González, Manzani D., Nunes L.A.O., Ribeiro S.Fuentes:googlescopus