The interaction between molecular electronic transitions and electromagnetic fields can be
enlarged to the point where distinct hybrid light–matter states, polaritons, emerge. The …

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 …

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 …

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

The development of photoinduced luminescent radicals with dynamic emission color is still
challenging. Herein we report a novel molecular radical system (TBIQ) that shows photo …

While the distance dependence of metal-enhanced fluorescence has been extensively
studied for composite systems comprising fluorophores and metal nanoparticles, the …

Triplet–triplet annihilation photon upconversion (TTA-UC) systems based on organic
molecules have emerged as a highly topical research area in the last decade. Despite their …

For an efficient triplet–triplet annihilation photon upconversion (TTA-UC) process, matrices
in which sensitizers and emitters are dispersed should not only allow molecular diffusions …

Bimolecular processes involving exciton spin-state interactions gain attention for their
deployment as wavelength-shifting tools. Particularly triplet–triplet annihilation induced …

Triplet–triplet annihilation photon upconversion (TTA-UC) has received significant attention
in energy harvesting applications such as solar cells. The realization of high upconversion …