Rare earth ion doped luminescent materials: a review of up/down conversion luminescent mechanism, synthesis, and anti-counterfeiting application
Z Chen, H Zhu, J Qian, Z Li, X Hu, Y Guo, Y Fu, H Zhu… - Photonics, 2023 - mdpi.com
With the rapid development of modern technology and information systems, optical anti-
counterfeiting and encryption have recently attracted considerable attention. The demand for …
counterfeiting and encryption have recently attracted considerable attention. The demand for …
Luminescent thermometry based on Er3+/Yb3+ co-doped yttrium niobate with high NIR emission and NIR-to-visible upconversion quantum yields
The growing demand aiming non-invasive diagnosis techniques applications has become
an emerging field for developing more efficient bioprobes working in the near infrared (NIR) …
an emerging field for developing more efficient bioprobes working in the near infrared (NIR) …
Primary thermometers based on sol–gel upconverting Er3+/Yb3+ co-doped yttrium tantalates with high upconversion quantum yield and emission color tunability
FH Borges, JC Martins, FJ Caixeta, RR Pereira… - Journal of Sol-Gel …, 2022 - Springer
This study investigates how rare earth ion (RE 3+) concentration affects stabilization of the
crystalline structure and infrared-to-visible upconversion (UC) in Er 3+/Yb 3+ co-doped …
crystalline structure and infrared-to-visible upconversion (UC) in Er 3+/Yb 3+ co-doped …
Highly thermal-stable yellow-emitting tantalate phosphor Ca2YTaO6: Dy3+ for white-LEDs
P Sun, S Liu, S Shu, K Ding, Y Wang, Y Liu, B Deng… - Optical Materials, 2019 - Elsevier
A series of luminescent Dy 3+-doped Ca 2 YTaO 6 phosphors were synthesized via the high
temperature solid-state method firstly. They were characterized by X-ray diffraction (XRD) …
temperature solid-state method firstly. They were characterized by X-ray diffraction (XRD) …
Theoretical and experimental investigations of mechanical properties for polymorphous YTaO4 ceramics
In this work, the dense bulk polymorphous YTaO4 ceramics with M or M'phase are
synthesized by spark plasma sintering method accompanying with different tempering …
synthesized by spark plasma sintering method accompanying with different tempering …
Local order of orthorhombic weberite-type Y3TaO7 as determined by neutron total scattering and density functional theory calculations✰
IM Gussev, EC O'Quinn, G Baldinozzi, J Neuefeind… - Acta Materialia, 2020 - Elsevier
Weberite-type oxides are a family of oxides with A 3 BO 7 stoichiometry that can adopt
different space groups depending on chemical composition. There is a discrepancy in …
different space groups depending on chemical composition. There is a discrepancy in …
Widely dual tunable visible and near infrared emission in Pr3+-doped yttrium tantalate: Pr3+ concentration dependence on radiative transitions from 3P0 to the 1D2
A dual tunable visible (reddish, orangish, blueish and white emission) and near infrared
energy conversion in Pr 3+-doped yttrium tantalate prepared by sol-gel method were …
energy conversion in Pr 3+-doped yttrium tantalate prepared by sol-gel method were …
Luminescence properties and energy transfer of Tb3+, Eu3+ co-doped YTaO4 phosphors obtained via sol–gel combustion process
S Nan, F Hong, H Xu, J Dou, G Liu, X Dong… - Journal of Materials …, 2020 - Springer
Tantalate is considered as a valuable and efficient luminescence host because of its intense
absorption in the ultraviolet area and excellent chemical properties. In this work, a series of …
absorption in the ultraviolet area and excellent chemical properties. In this work, a series of …
Wide multicolor tunability of blue-to-green up-conversion emission and white light generation in Pr3+/Yb3+ co-doped yttrium tantalates
We achieved wide multicolor tunable up-conversion emission and white light generation in
Pr 3+/Yb 3+ co-doped yttrium tantalates prepared by a soft sol–gel method designed to …
Pr 3+/Yb 3+ co-doped yttrium tantalates prepared by a soft sol–gel method designed to …
Phosphate glasses with high tantalum oxide contents: thermal, structural and optical properties
BP de Sousa, LM Marcondes, SA Maestri… - Materials Chemistry and …, 2020 - Elsevier
Glasses in the binary system KPO 3-Ta 2 O 5 were prepared by the melt-quenching
technique. Highly modified phosphate glasses with up to 40 mol% Ta 2 O 5 were obtained …
technique. Highly modified phosphate glasses with up to 40 mol% Ta 2 O 5 were obtained …