Author

Francisco Matias

Institution: Universidade Federal do Vale do São Francisco

Observed institution: Universidade Federal do Vale do São Francisco

ORCID: 0000-0001-9447-8600

Observed ORCID: 0000-0001-9447-8600

OpenAlex ID: A5013915228

Temperature sensing performance of Er3+:Yb3+ co-doped CaF2 ceramic powders using near-infrared light

2024 · Nikifor Rakov, Francisco Matias, et al. · Journal of Rare Earths · 39

An efficient red light-emissive process from Eu3+ doped amorphous-derived CaAl2Si2O8 ceramic powders: Down-shifted luminescence with high thermal stability under 532 nm excitation

2024 · Nikifor Rakov, Francisco Matias, et al. · Ceramics International · 22

Eu3+-doped Y7O6F9 ceramic powder phosphor for optical thermometry based on fluorescence spectral techniques

2022 · Nikifor Rakov, Francisco Matias, et al. · Physica B Condensed Matter · 21

The near-infrared emission of Er3+-doped yttrium oxy-fluoride ceramic powders: Temperature reading using uncoupled and thermally coupled energy levels

2023 · Nikifor Rakov, Francisco Matias, et al. · Journal of Luminescence · 18

UV LED-pumped Er3+-doped YOF ceramic powder: Optical thermometry based on the green fluorescence

2025 · Nikifor Rakov, Francisco Matias, et al. · Journal of Luminescence · 10

Mn2+ doped Zn2SiO4 phosphors: A threefold-mode sensing approach for optical thermometry in the visible region at 525 nm

2024 · Nikifor Rakov, Francisco Matias, et al. · Optical Materials X · 10

Effect of Ce3+ concentrations on fluorescence emission in Ce3+:Y2SiO5 ceramic powders excited by UV-LED light: Exploring the doping influence on temperature sensing behavior for thermal stability and thermometric sensing capabilities

2026 · Nikifor Rakov, Francisco Matias, et al. · Ceramics International · 4

Optical thermometry exploring up-conversion and down-shifting of photons in LaOF: Er3+ ceramic powders

2025 · Nikifor Rakov, Francisco Matias, et al. · Ceramics International · 4

Dual-window thermal functionality in Er3+-doped YOF powders: green up-conversion optical thermometry and near-infrared signal stability

2026 · Nikifor Rakov, Francisco Matias, et al. · Materials Science and Engineering B

Dual-window thermal functionality in Er3+-doped YOF powders: optical thermometry at the green and near-infrared signal stability at 1.53 µm

2026 · NIKIFOR RAKOV, Francisco Matias, et al. · SSRN Electronic Journal

Dual-window thermal functionality in Er3+-doped YOF powders: green up-conversion optical thermometry and near-infrared signal stability

2026 · NIKIFOR RAKOV, Francisco Matias, et al. · SSRN Electronic Journal

Dual-window thermal functionality in Er3+-doped YOF powders: green up-conversion optical thermometry and near-infrared signal stability

2026 · NIKIFOR RAKOV, Francisco Matias, et al. · SSRN Electronic Journal

Structure, Optical Properties, and Investigation of the Optical Sensing Behavior in Co-Doped Er3+-Yb3+ Activated Caf2 Ceramic Powders

2023 · NIKIFOR RAKOV, Francisco Matias · SSRN Electronic Journal

Works count: 13

Citation count: 128

H-index: 6

I10-index: 6