Photon upconversion through sensitized Triplet–Triplet Annihilation (TTA-UC) has regained
a lot of interest during the last decade mainly due to its potential for significantly increased …

Solar energy harvesting is among the best solutions for a global transition toward carbon-
neutral energy technologies. The existing solar energy harvesting technologies like …

By combining the energy input from two red photons, chemical reactions that would normally
require blue or ultraviolet irradiation become accessible. Key advantages of this biphotonic …

Triplet excited states (triplets) serve as key intermediates in critical technologies and
processes ranging from organic synthesis to biomedicine to molecular electronics …

Polymerization reactions initiated by ultraviolet light are ubiquitous in scores of industrial
applications but would markedly benefit from visible-light activation to overcome stability …

To enhance the light-harvesting ability of photocatalytic splitting water system, triplet–triplet
annihilation upconversion (TTA-UC) is integrated with photocatalysis directly for the first time …

The spin–orbit charge transfer intersystem crossing (SOCT-ISC) and the formation of a long-
lived charge transfer (CT) state were studied with a series of 4, 4′-dimethoxy …

Three Os (II) complexes were synthesized with ligands 2, 2′-dipyridyl (dipy), 1, 10-
phenanthroline monohydrate (phen), and 4, 7-diphenyl-1, 10-phenanthroline (diphen), and …

In order to study the spin–orbit charge transfer induced intersystem crossing (SOCT-ISC),
Bodipy (BDP)–carbazole (Cz) compact electron donor/acceptor dyads were prepared …

Triplet–triplet annihilation upconversion (TTA-UC) with heavy-atom-free organic triplet
photosensitizers has attracted extensive attention recently, however, the successful …