Using light to control matter has captured the imagination of scientists for generations, as
there is an abundance of photons at our disposal. Yet delivering photons beyond the surface …

Since the seminal report by Adachi and co-workers in 2012, there has been a veritable
explosion of interest in the design of thermally activated delayed fluorescence (TADF) …

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 …

Electroluminescence (EL) from the singlet-excited (S1) state is the ideal choice for stable,
high-performing deep-blue organic light-emitting diodes (OLEDs) owing to the advantages …

Employing metal‐free thermally activated delayed fluorescence (TADF) materials as novel
photosensitizers (PSs) for triplet–triplet annihilation upconversion (TTA‐UC) systems has …

Physical parameters, such as decay rates and photoluminescence (PL) quantum
efficiencies, associated with thermally activated delayed fluorescence (TADF) emitters play a …

Triplet-triplet annihilation photon up-conversion (TTA-PUC) has gained immense attention
among the scientific community in the last decade due to its application in the fields of …

Traditional anti-counterfeit luminescent materials were limited by the fixed excitation and
emission mode. Complex anti-counterfeiting strategies with multiple luminescent modes are …

Recently, through space charge transfer (TSCT)-based thermally activated delayed
fluorescence (TADF) molecules have shown advantages in achieving high efficiencies and …

Photon upconversion via triplet–triplet annihilation (TTA-UC) provides a pathway to
overcoming the thermodynamic efficiency limits in single-junction solar cells by allowing the …