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 …

Many applications, including solar energy conversion, can be enhanced by the
upconversion of low energy photons. A flexible approach towards achieving this is by …

Triplet-fusion-based photon upconversion holds promise for a wide range of applications,
from photovoltaics to bioimaging. The efficiency of triplet fusion, however, is fundamentally …

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

To improve the efficiency of photon upconversion, a hybrid approach of combining organic
dyes and inorganic nanoparticles is proving successful, especially in the form of dye …

Lead halide-based perovskite thin films have attracted great attention due to the rapid
increase in perovskite solar cell efficiencies. The same optoelectronic properties that make …

Hybrid interfaces combining inorganic and organic materials underpin the operation of many
optoelectronic and photocatalytic systems and allow for innovative approaches to photon up …

Upconverting infrared light into visible light via the triplet-triplet annihilation process in solid
state is important for various applications including photovoltaics, photodetection, and …

Photon upconversion via triplet–triplet annihilation has the potential to improve the
performance of photovoltaics, as additional sub-bandgap photons can be harnessed …

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