Solar energy is an ample renewable energy resource, with photovoltaic (PV) technology
enabling a direct route from light to electricity. Currently, PVs are limited in photon …

Triplet–triplet annihilation upconversion (TTA-UC) has been attracting attention in various
fields as a promising tool to efficiently generate a shorter-wavelength photon than incident …

The current investigation demonstrates highly efficient photochemical upconversion (UC)
where a long-lived Zr (IV) ligand-to-metal charge transfer (LMCT) complex serves as a triplet …

Sensitization-initiated electron transfer (SenI-ET) describes a recently discovered
photoredox strategy that relies on two consecutive light absorption events, triggering a …

A series of photoluminescent Ru (II) polypyridine complexes have been synthesized in a
manner that varies the extent of the cationic charge. Two ligand systems (L1 and L2), based …

Sensitized triplet‐triplet annihilation upconversion (sTTA‐UC) mainly relies on precious
metal complexes thanks to their high intersystem crossing (ISC) efficiencies, excited state …

Hepatocellular carcinoma (HCC) is a major contributor to global mortality rates, but current
treatment options have limitations. Advanced theranostics are needed to effectively integrate …

Despite their outstanding properties as potential photosensitizers for photodynamic therapy
(PDT), Ir (III) biscyclometalated complexes need both further developments to overcome …

A series of ligands have been synthesized based upon a polysubstituted 2-
phenylquinoxaline core structure. These ligands introduce different combinations of fluorine …

Optical upconversion (UC) of low energy photons into high energy photons enables solar
cells to harvest photons with energies below the band gap of the absorber, reducing the …