Witryna4 lis 2024 · The conversion of visible light into high-energy UV photons via sensitized triplet–triplet annihilation (TTA-UC) could pave the way for several energy-demanding … Witryna18 lis 2024 · The energy of photons, that is, the wavelength of light, can be upgraded through interactions with materials in a process called photon upconversion1. …
Efficient Organic Upconversion Devices for Low Energy ... - PubMed
Witryna7 kwi 2024 · In this work, near-infrared light responsive upconversion nanoparticles TiO2/(Ca,Y)F2:Tm,Yb were hydrothermally prepared for tumor control. Moreover, femtosecond laser was adopted to reduce particle size and aggregation of TiO2/(Ca,Y)F2:Tm,Yb, as a strategy to enhance its dispersity. In vitro studies of the … WitrynaHerein, we present a facile approach to integrate upconversion nanoparticles (UCNPs) with MOF to build a NIR-responsive composite photocatalyst. The MOF shell with … body slam tm fire red
Upconversion Luminescent Materials: Advances and Applications
WitrynaTriplet-triplet annihilation (TTA) is an energy transfer mechanism where two molecules in their triplet excited states interact to form a ground state molecule and an excited molecule in its singlet state. This mechanism is example of Dexter energy transfer mechanism. In triplet-triplet annihilation, one molecule transfers its excited state … Witryna21 lis 2024 · The design and synthesis of a mitochondria-specific, 808 nm NIR light-activated PDT system based on the combination of metal-organic frameworks (MOFs) and upconversion photochemistry with organelle-targeted strategy is reported. Near-infrared (NIR) light triggered amplified photodynamic therapy (PDT) is highly desirable … Witryna1 sie 2024 · Among them, all-organic upconversion devices (OUD) are the most credible candidate with the best-reported efficiency [22] based on the following … glib-compile-resources not found