Rogéria Gonçalves
0000-0001-5540-7690
Universidade de São Paulo Faculdade de Filosofia Ciências e Letras de Ribeirão Preto
102 papers found
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Phase-sensitive radioluminescence and photoluminescence features in Tm3+-doped yttrium tantalates for cyan and white light generation
Yb3+ influence on NIR emission from Pr3+-doped spherical yttria nanoparticles for advances in NIR I and NIR II biological windows
Magnetic and Highly Luminescent Heterostructures of Gd3+/ZnO Conjugated to GCIS/ZnS Quantum Dots for Multimodal Imaging
Single Er3+/Yb3+-Codoped Yttria Nanocrystals for Temperature Sensing: Experimental Characterization and Theoretical Modeling
Refractive Indexes and Spectroscopic Properties to Design Er3+-Doped SiO2–Ta2O5 Films as Multifunctional Planar Waveguide Platforms for Optical Sensors and Amplifiers
Highly red luminescent Nb2O5:Eu3+ nanoparticles in silicate host for solid-state lighting and energy conversion
High-quantum yield upconverting Er3+/Yb3+ organic-inorganic hybrid dual coatings for real-time temperature sensing and photothermal conversion
Cold white light emission in tellurite-zinc glasses doped with Er3+–Yb3+–Tm3+ under 980 nm
Dipole-dipole energy transfer mechanism to the blue-white-red color-tunable emission presented by CaYAlO4:Tb3+,Eu3+ biocompatibility material obtained by the simple and low cost of chemical route
Photoluminescence properties of the material based on SiO2–Y2O3:Eu3+,Tb3+ under different in situ temperature prepared by the sol-gel process
Studying the catecholamine effect on the electronic delocalization of the paramagnetic [Ru(NH3)4(catecholamine)]+ complex through 1H-NMR, theoretical calculations, and resonance Raman
High Eu3+ concentration quenching in Y3TaO7 solid solution for orange-reddish emission in photonics
Er3+-doped niobium alkali germanate glasses and glass-ceramics: NIR and visible luminescence properties
Rare-earth ion doped niobium germanate glasses and glass-ceramics for optical device applications
A Dual Ligand Sol–Gel Organic-Silica Hybrid Monolithic Capillary for In-Tube SPME-MS/MS to Determine Amino Acids in Plasma Samples
Thermal and spectroscopic properties studies of Er3+-doped and Er3+/Yb3+-codoped niobium germanate glasses for optical applications
Alkali metal tantalum germanate glasses and glass-ceramics formation
Multifunctional possible application of the Er3+/Yb3+-coped Al2O3 prepared by recyclable precursor (aluminum can) and also by sol-gel process
Yb3+ concentration influences UV–Vis to NIR energy conversion in nanostructured Pr3+ and Yb3+ co-doped SiO2-Nb2O5 materials for photonics
Yttrium tantalate containing high concentrations of Eu3+ as dopant: Synthesis and structural and luminescence features
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