Organic semiconductor materials have been widely used in various optoelectronic devices
due to their rich optical and/or electrical properties, which are highly related to their excited …

Conspectus The semiconductor-nanocrystal-sensitized, three-component upconversion
system has made great strides over the past 5 years. The three components (ie, triplet …

Colloidal semiconductor nanocrystals have recently emerged as a novel class of
photosensitizers for molecular spin-triplet states. This sensitization strategy combines the …

Triplet excited state-initiated photochemistry is a mild and selective route to cycloadditions,
radical rearrangements, couplings, fragmentations, and isomerizations. Colloidal quantum …

Developing high‐performance visible‐to‐UV photon upconversion systems based on triplet–
triplet annihilation photon upconversion (TTA‐UC) is highly desired, as it provides a …

Molecular triplet sensitization using colloidal semiconductor nanocrystals or quantum dots
(QDs) is important for many photochemical and photonic applications. Current QD …

Nanocrystal surface chemistry is a pivotal element in the synthesis and application of
nanocrystals. This perspective focuses on colloidal nanocrystals, capped with organic …

Colloidal nanocrystals (NCs) are ideal materials for a variety of applications and devices,
which span from catalysis and optoelectronics to biological imaging. Organic chromophores …

The process of photon upconversion promises importance for many optoelectronic
applications, as it can result in higher efficiencies and more effective photon management …

The anti-Stokes shift represents the capacity of photon upconversion to convert low-energy
photons to high-energy photons. Although triplet exciton-mediated photon upconversion …