Quantum cutting properties of Tb3+/Yb3+ co-doped ZrO2-SiO2 nano-crystalized glasses synthesized via a sol-gel route
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.11.380
Abstract: Abstract Tb3+/Yb3+ co-doped ZrO2-SiO2 nano-crystallized glasses were prepared by a sol-gel process. The crystal structure and optical properties including down-conversion photoluminescence (or, quantum cutting) of the Tb3+-Yb3+ system with respect to gel heat treatment temperature… read more here.
Keywords: yb3 doped; zro2 sio2; sio2 nano; tb3 yb3 ... See more keywords
Spectroscopic investigation of upconversion and downshifting properties LaF3:Tb3+,Yb3+: A dual mode green emitter nanophosphor
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.157857
Abstract: Abstract The optimization of dopant concentration in upconverting nanophosphor is a real problem because of distinct limits defined by surface quenching, energy transfer and cross relaxation phenomenon. In this work, LaF3 based nanophosphors with different… read more here.
Keywords: dual mode; tb3 yb3; investigation upconversion; spectroscopic investigation ... See more keywords
Tb3+/Yb3+ co-doped Y2O3 upconversion transparent ceramics: Fabrication and characterization for IR excited green emission
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2016.07.031
Abstract: Abstract Tb 3+ /Yb 3+ co-doped Y 2 O 3 transparent ceramics were fabricated by vacuum sintering of the pellets (prepared from nanopowders by uniaxial pressing) at 1750 °C for 5 h. Zr 4+ and La 3+… read more here.
Keywords: transparent ceramics; tb3 yb3; doped y2o3; transparent ... See more keywords
Hollow tubular Tb3+and Yb3+ co-doped ordered mesoporous ZnO composite materials and its luminescent properties
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials"
DOI: 10.1016/j.optmat.2019.01.077
Abstract: Abstract In this study, a much regular hollow tubular ordered porous structure (Tb3+-Yb3+) SSA/ZnO composite was prepared by hydrothermal method. In the prepared process, an ordered porous zinc oxide was necessarily used as precursor which… read more here.
Keywords: tb3; tb3 yb3; zno composite; yb3 ... See more keywords