Realization of 1.54-μm Light-Emitting Diodes Based on Er3+ /Yb3+ co-Doped CsPbCl3 Films.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300118
Abstract: 1.54-μm erbium ions (Er3+ ) electric pumped light sources with excellent optical property and simple fabrication process are urgently desired to satisfy the development of silicon-based integration photonics. The previous Er-based electroluminescence (EL) devices are… read more here.
Keywords: light emitting; realization light; emitting diodes; yb3 doped ... See more keywords
LSPR-excited obvious hydrogen yield enhancement for TiO2:Er3+, Yb3+@W18O49 quasi-core/shell heterostructure
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-04168-2
Abstract: A favorable process that utilizing upconversion (UC) luminescence to enhance the photocatalytic property for H2 evolution is designed. In this work, TiO2:Er3+, Yb3+ nanosheets (NTs) are synthesized through facile solvothermal method. With a 980-nm laser… read more here.
Keywords: er3 yb3; yb3 w18o49; tio2 er3;
Enhanced photoelectric conversion efficiency of dye-sensitized solar cells by the synergetic effect of NaYF4:Er3+/Yb3+ and g-C3N4
Sign Up to like & getrecommendations! Published in 2017 at "Science China Materials"
DOI: 10.1007/s40843-016-9006-4
Abstract: TiO2-NaYF4:Er3+/Yb3+-C3N4 composite photoanodes were successfully designed for the first time. The photoelectric conversion efficiency of TiO2-NaYF4:Er3+/Yb3+-C3N4 composite cell can result an efficiency of 7.37%, which is higher than those of pure TiO2 cell and TiO2-C3N4… read more here.
Keywords: tio2; yb3 c3n4; nayf4 er3; c3n4 ... See more keywords
Optical temperature sensing properties of Er3+, Yb3+ co-doped NaGd(MoO4)2 phosphor
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2016.10.114
Abstract: Abstract Er3+, Yb3+ co-doped NaGd(MoO4)2 phosphors by using sodium citrate as chelating agent were synthesized by hydrothermal method. The structure and morphology were characterized by means of X-ray diffraction (XRD) and field emission scanning electron… read more here.
Keywords: temperature; temperature sensing; doped nagd; nagd moo4 ... See more keywords
Synthesis of Li+-ion activated NaYF4: Er3+/Yb3+ phosphors via a modified solid-state process for latent fingerprint detection
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.12.035
Abstract: Abstract Li+-ion codoped NaYF4: Er3+/Yb3+ phosphors (β-NaYF4) with a hexagonal structure were synthesized via a modified solid-state route. High-speed planetary ball milling and solid-liquid mixing were simultaneously used to overcome the drawbacks of high synthesis… read more here.
Keywords: yb3 phosphors; via modified; er3 yb3; ion ... See more keywords
Visible and near infrared upconversion photoluminescence from Y2O3:Er3+, Yb3+, Li+ phosphors under 1532 nm excitation light
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.10.182
Abstract: Abstract Visible and near-infrared upconversion luminescence from Y2O3 co-doped with Er3+, Yb3+ and Li+ phosphors under continuous excitation with 1532 nm light are reported. The upconversion emissions at 530–570 nm (green light emission region), and 640–700 nm (red… read more here.
Keywords: visible near; near infrared; yb3 phosphors; infrared upconversion ... See more keywords
Ag nanoparticles embedded Er3+/Yb3+ co-doped phosphate glass single-mode fibers
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.222
Abstract: Abstract An enhanced 1.53 μm fluorescence was observed in Er3+/Yb3+ co-doped phosphate glass containing Ag nanoparticles (NPs). Then Ag NPs embedded Er3+/Yb3+ co-doped phosphate glass single-mode fibers were successfully drawn by using the conventional rod-in-tube technique.… read more here.
Keywords: yb3 doped; doped phosphate; er3 yb3; phosphate glass ... See more keywords
Upconversion luminescence and optical thermometry in Er3+/Yb3+ co-doped CeO2 for space application
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.10.036
Abstract: Abstract The Er 3+ , Yb 3+ co-doped cerium(IV) oxide powders were synthesized by inverted co-precipitation method and calcined at 1000 °C and 1500 °C, respectively. The influence of dopant concentration and calcination temperatures on the luminescence… read more here.
Keywords: optical thermometry; upconversion luminescence; luminescence; er3 yb3 ... See more keywords
Optical multi-functionalities of Er3+- and Yb3+-sensitized strontium bismuth titanate nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.06.100
Abstract: Abstract Multi-functional up-conversion (UC) phosphors are highly desirable for many potentially technological applications. Here, Er3+- and Yb3+-doped SrBi4Ti4O15 (SBT:xEr3+/yYb3+) UC nanoparticles (NPs) have been successfully synthesized for the first time by a convenient EDTA-citrate approach.… read more here.
Keywords: microscopy; sbt xer3; sbt 15er3; xer3 yyb3 ... See more keywords
Enhanced dual-wavelength upconversion luminescence, thermosensitivity and DMMP detection of multifunctional Gd2MoO6: Er3+/Yb3+ nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156399
Abstract: Abstract In this paper, WO66−, La3+ single, co-doped Gd2MoO6 up-conversion nanoparticles (UCNPs) were successfully prepared via the partial substitution of anionic groups and cations in the matrix. Compared to that of Gd2MoO6: 2%Er3+/15%Yb3+ UCNPs, the… read more here.
Keywords: gd2moo6 er3; er3; dual wavelength; er3 yb3 ... See more keywords
Understanding up and down-conversion luminescence for Er3+/Yb3+ co-doped SiO2-SnO2 glass-ceramics
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.159405
Abstract: Abstract Er3+/Yb3+ co-doped SiO2-SnO2 glass-ceramics bulks were synthesized using the sol-gel method. High-resolution transmission electron microscopy images, x-ray diffraction, and energy-dispersive x-ray spectroscopy mapping confirm that 5 nm SnO2 crystals were homogeneously dispersed in the silica… read more here.
Keywords: yb3 doped; spectroscopy; er3; sno2 ... See more keywords