Enhancement of Charge Separation and NIR Light Harvesting through Construction of 2D–2D Bi4O5I2/BiOBr:Yb3+, Er3+ Z‐Scheme Heterojunctions for Improved Full‐Spectrum Photocatalytic Performance
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202207514
Abstract: Developing full‐spectrum photocatalysts with simultaneous broadband light absorption, excellent charge separation, and high redox capabilities is becoming increasingly significant. Herein, inspired by the similarities in crystalline structures and compositions, a unique 2D–2D Bi4O5I2/BiOBr:Yb3+,Er3+ (BI‐BYE) Z‐scheme… read more here.
Keywords: full spectrum; charge separation; yb3 er3; nir light ... See more keywords
Phthalocyanine‐Conjugated Upconversion NaYF4:Yb3+/Er3+@SiO2 Nanospheres for NIR‐Triggered Photodynamic Therapy in a Tumor Mouse Model
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DOI: 10.1002/cmdc.201700508
Abstract: Photodynamic therapy (PDT) has garnered immense attention as a minimally invasive clinical treatment modality for malignant cancers. However, its low penetration depth and photodamage of living tissues by UV and visible light, which activate a… read more here.
Keywords: er3 sio2; yb3 er3; nayf4 yb3;
Novel double-layered photoanodes based on porous-hollow TiO2 microspheres and La(OH)3:Yb3+/Er3+ for highly efficient dye-sensitized solar cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-0283-7
Abstract: A novel composite double-layer film was developed using TiO2/La(OH)3:Yb3+/Er3+ nanoparticles (P25/UC) and porous-hollow TiO2 microspheres (PHTS) for highly efficient dye-sensitized solar cells (DSSCs). P25/UC was used as the first layer and coated onto fluorine-doped tin… read more here.
Keywords: tio2; p25; porous hollow; dye ... See more keywords
Phase controllable synthesis of NaMgF3:Yb3+, Er3+ nanocrystals with effective red upconversion luminescence
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9946-7
Abstract: Synthesizing and controlling lanthanide ions doped upconversion luminescent nanocrystals with effective emission have been researched to satisfy the demand for different applications. In this work, the influence of reaction conditions on crystal composition and upconversion… read more here.
Keywords: er3 nanocrystals; upconversion; luminescence; namgf3 yb3 ... See more keywords
Green, blue, red, near-infrared up-conversion luminescence of Yb3+/Er3+/Tm3+ co-doped YVO4 nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-018-4268-5
Abstract: YVO4:Yb3+,Er3+; YVO4:Yb3+,Tm3+; and YVO4:Yb3+,Er3+,Tm3+ were all synthesized via sol-gel method with a subsequent thermal treatment. Specifically, YVO4:Yb3+,Er3+,Tm3+ phosphors were prepared with different annealing temperatures to study the influence of temperature. The transmission electron microscope (TEM),… read more here.
Keywords: yb3; tm3; yvo4 yb3; yb3 er3 ... See more keywords
Fuel combustion synthesis and upconversion properties of Yb3+ and Er3+ dual-doped ZrO2 nanocrystals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Central South University"
DOI: 10.1007/s11771-017-3629-z
Abstract: Ytterbia and erbia dual-doped zirconia (ZrO2: Yb3+, Er3+) nanophosphors were successfully synthesized by high-temperature fuel combustion at 1000 °C for 2 h. The effects of dopant concentration on the structure and upconversion properties were investigated… read more here.
Keywords: fuel combustion; zro2; dual doped; upconversion properties ... See more keywords
Enhancement of the up-conversion luminescence of ZnO:Yb3+/Er3+ by photonic crystals
Sign Up to like & getrecommendations! Published in 2019 at "Optoelectronics Letters"
DOI: 10.1007/s11801-019-8150-1
Abstract: The opal photonic crystals (PCs) were assembled by vertical deposition of polystyrene microspheres (PS), in which Yb3+, Er3+ co-doped ZnO powders were deposited on the surface of PC films. The phase, structure and morphology of… read more here.
Keywords: zno; conversion; zno yb3; photonic crystals ... See more keywords
Electrochromism induced reversible upconversion luminescence modulation of WO3:Yb3+, Er3+ inverse opals for optical storage application
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124967
Abstract: Abstract Reversible modulated upconversion luminescence exhibits an application potential as the photo-switch, fingerprint acquisition, anti-counterfeiting and optical storage devices. It is found that the photochromism and thermochromism could be applied to modify the upconversion luminescence.… read more here.
Keywords: er3 inverse; luminescence; wo3 yb3; upconversion luminescence ... See more keywords
Synthesis of co-doped Yb3+-Er3+:ZrO2 upconversion nanoparticles and their applications in enhanced photovoltaic properties of quantum dot sensitized solar cells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.12.026
Abstract: Abstract In this work, we explore the development of Yb3+-Er3+ co-doped ZrO2 nanoparticles to coat on TiO2/CdS/ZnS configuration to boost the photoconversion efficiency of quantum dot sensitized solar cells. Photovoltaic measurement results indicate that the… read more here.
Keywords: sensitized solar; er3 zro2; zro2; quantum dot ... See more keywords
Electronic structure, upconversion luminescence and optical temperature sensing behavior of Yb3+-Er3+/Ho3+ doped NaLaMgWO6
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.12.281
Abstract: Abstract To develop new upconversion (UC) phosphors of high sensitivity for temperature sensing, a series of Yb3+-Er3+ and Yb3+-Ho3+ doped NaLaMgWO6 (NLMW) samples were designed via solid-state reaction method. The phase purity was examined by… read more here.
Keywords: yb3 er3; temperature; temperature sensing; ho3 doped ... See more keywords
Up-conversion luminescence and optical temperature sensing properties in novel KBaY(MoO4)3:Yb3+,Er3+ materials for temperature sensors
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.152554
Abstract: Abstract In this article, a series of KBaY(MoO4)3:Yb3+,Er3+ (KBYMO:Yb3+,Er3+) materials with efficient up-conversion (UC) luminescence properties, were synthesized using a high-temperature solid-state reaction method. Upon 975 nm NIR laser excitation, characteristic Er3+ green emission bands around… read more here.
Keywords: kbymo yb3; optical temperature; temperature; yb3 er3 ... See more keywords