Visible–Ultraviolet Upconversion Carbon Quantum Dots for Enhancement of the Photocatalytic Activity of Titanium Dioxide
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.0c05182
Abstract: Visible–ultraviolet upconversion carbon quantum dots (CQDs) are synthesized with a hydrothermal method using l-glutamic acid (l-Glu) and m-phenylenediamine (MPD) and then combined with commercial nano-TiO2 to prepare CQDs/TiO2 composites. The fluorescence spectra prove that the… read more here.
Keywords: carbon; visible ultraviolet; carbon quantum; ultraviolet upconversion ... See more keywords
Approaching the Spin-Statistical Limit in Visible-to-Ultraviolet Photon Upconversion
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c13222
Abstract: Triplet–triplet annihilation photon upconversion (TTA-UC) is a process in which triplet excitons combine to form emissive singlets and holds great promise in biological applications and for improving the spectral match in solar energy conversion. While… read more here.
Keywords: tta; spin statistical; statistical limit; visible ultraviolet ... See more keywords
Visible-to-ultraviolet-C upconverted photon for multifunction via Ca2SiO4:Pr3.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.469090
Abstract: The ultraviolet C (UVC) photon plays a key role in a broad spectrum of fields. With the implementation of the Minamata Convention, searching for a new way to achieve UVC light is highly desired. Here… read more here.
Keywords: visible ultraviolet; ca2sio4; ca2sio4 pr3; photon ... See more keywords