Improving sensing sensitivity of Er/Yb co-doped NaYF4 nanorods via selecting non-thermally-coupled levels
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7803-8
Abstract: The temperature-dependent up-conversion luminescence of the Yb3+-Er3+ doped NaYF4:Er3+/Yb3+ nanorods, which can emit green, red and blue emissions, was investigated under 980 nm laser excitation. Our results showed that the natural log of I520/I550, I654/I550, I520/I407… read more here.
Keywords: sensitivity doped; temperature; nayf4 nanorods; doped nayf4 ... See more keywords
Optical and magnetic properties of pure and Er, Yb-doped β-NaYF4 hexagonal plates for biomedical applications
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-03689-w
Abstract: The effects of Yb, Er on structural, optical, magnetic and biocompatibility of β-NaYF4 compounds were examined. The pure and Yb, Er-doped β-NaYF4 compounds were synthesized via simple hydrothermal method. X-ray diffraction analysis revealed the hexagonal… read more here.
Keywords: properties pure; nayf4 hexagonal; magnetic properties; doped nayf4 ... See more keywords
Mn2+-doped NaYF4:Yb,Er upconversion nanoparticles for detection of uric acid based on the Fenton reaction.
Sign Up to like & getrecommendations! Published in 2018 at "Talanta"
DOI: 10.1016/j.talanta.2017.12.016
Abstract: A novel fluorescence method for the determination of hydrogen peroxide (H2O2) and uric acid (UA) was developed. The procedure was based on the hydroxyl radicals (·OH), which effectively quenched the fluorescence of the Mn2+-doped NaYF4:Yb,Er… read more here.
Keywords: uric acid; detection; mn2 doped; doped nayf4 ... See more keywords
Magnetic Assembly of Eu-Doped NaYF4 Nanorods for Field-Responsive Linearly and Circularly Polarized Luminescence.
Sign Up to like & getrecommendations! Published in 2024 at "ACS nano"
DOI: 10.1021/acsnano.3c12344
Abstract: Colloidal assembly has emerged as an effective avenue for achieving polarized light emission. Here, we showcase the efficacy and versatility of the magnetic colloidal assembly in enabling both linearly and circularly polarized luminescence. Colloidal europium-doped… read more here.
Keywords: field; polarized luminescence; linearly circularly; doped nayf4 ... See more keywords