Recent advances on morphological changes in chemically engineered rare earth doped phosphor materials
The photoluminescent phosphor materials nowadays are extremely important source of light
to fulfill the technological demand over the conventional light source for eco-friendly …
to fulfill the technological demand over the conventional light source for eco-friendly …
Enhanced photoluminescence in Tm3+, Yb3+, Mg2+ tri-doped ZnWO4 phosphor: Three photon upconversion, laser induced optical heating and temperature sensing
Three photon upconversion photoluminescence has been observed in Tm 3+, Yb 3+ co-
doped ZnWO 4 phosphor synthesized through solid state reaction method. The structural …
doped ZnWO 4 phosphor synthesized through solid state reaction method. The structural …
Upconversion and downshifting emissions of Ho3+-Yb3+ co-doped ATiO3 perovskite phosphors with temperature sensing properties in Ho3+-Yb3+ co-doped BaTiO3 …
P Singh, RS Yadav, P Singh, SB Rai - Journal of Alloys and Compounds, 2021 - Elsevier
In this work, we report a comparative study on upconversion and downshifting properties of
Ho 3+-Yb 3+ co-doped ATiO 3 (A= Ca, Ba & Sr) perovskite phosphors for the first time. The …
Ho 3+-Yb 3+ co-doped ATiO 3 (A= Ca, Ba & Sr) perovskite phosphors for the first time. The …
NIR light guided enhanced photoluminescence and temperature sensing in Ho3+/Yb3+/Bi3+ co-doped ZnGa2O4 phosphor
Monika, RS Yadav, A Rai, SB Rai - Scientific Reports, 2021 - nature.com
The conversion of NIR light into visible light has been studied in Ho3+/Yb3+/Bi3+ co-doped
ZnGa2O4 phosphor for the first time. The crystallinity and particles size of the phosphor …
ZnGa2O4 phosphor for the first time. The crystallinity and particles size of the phosphor …
Toward efficient dye degradation and the bactericidal behavior of Mo-doped La 2 O 3 nanostructures
In this study, different concentrations (0, 0.02, 0.04, and 0.06 wt%) of Mo doped onto La2O3
nanostructures were synthesized using a one-pot co-precipitation process. The aim was to …
nanostructures were synthesized using a one-pot co-precipitation process. The aim was to …
Yb3+/Tm3+ and Yb3+/Ho3+ doped NaY9 (SiO4) 6O2 phosphors: upconversion luminescence processes, temperature-dependent emission spectra and optical …
J Zhang, J Chen, Y Zhang, S An - Journal of Alloys and Compounds, 2021 - Elsevier
The improvement of sensitivity is an important issue for optical temperature-sensing
materials. In this work, a series of oxide-based upconversion phosphors were designed by a …
materials. In this work, a series of oxide-based upconversion phosphors were designed by a …
Concentration and pump power-mediated color tunability, optical heating and temperature sensing via TCLs of red emission in an Er 3+/Yb 3+/Li+ co-doped ZnGa 2 O …
Intense red upconversion luminescence was observed in the Er3+/Yb3+/Li+ co-doped
ZnGa2O4 phosphor synthesized through the solid state reaction method for the first time …
ZnGa2O4 phosphor synthesized through the solid state reaction method for the first time …
Coupled and non-coupled high sensitivity multi-mode ratiometric thermometry of Ho3+/Er3+/Yb3+ tri-doped YP0. 5V0. 5O4 phosphors
F Ayachi, K Saidi, K Soler-Carracedo… - Journal of Alloys and …, 2023 - Elsevier
Abstract Luminescent YP 0.5 V 0.5 O 4 (YPVO) nanoparticle tri-doped with 2% Er 3+, 15%
Yb 3+ and 1% Ho 3+ were successfully synthesized via a sol gel reaction for their …
Yb 3+ and 1% Ho 3+ were successfully synthesized via a sol gel reaction for their …
Realizing enhanced downconversion photoluminescence and high color purity in Dy3+ doped MgTiO3 phosphor in presence of Li+ ion
RS Yadav, E Rai, LP Purohit, SB Rai - Journal of Luminescence, 2020 - Elsevier
Abstract The Dy 3+, Li+ co-doped MgTiO 3 phosphor has been successfully synthesized
through a high temperature solid state reaction method. The structural measurement …
through a high temperature solid state reaction method. The structural measurement …
Intense green photoluminescence and upconversion-based intrinsic optical bistability in Ho3+/Yb3+ codoped CaSc2O4 and upconversion in Ho3+/Yb3+ codoped …
The present study details the downshifting, frequency upconversion and intrinsic optical
bistability in CaSc 2 O 4: Ho 3+/Yb 3+ and upconversion in CaY 2 O 4: Ho 3+/Yb 3+ …
bistability in CaSc 2 O 4: Ho 3+/Yb 3+ and upconversion in CaY 2 O 4: Ho 3+/Yb 3+ …