Organic solar cells are composed of electron donating and accepting organic
semiconductors. Whilst a significant palette of donors has been developed over three …

Organic solar cells (OSCs) based on nonfullerene acceptors (NFAs) have made significant
breakthrough in their device performance, now achieving a power conversion efficiency of≈ …

Perovskite solar cells have demonstrated low non‐radiative voltage losses and open‐circuit
voltages (VOCs) that often match the internal voltage in the perovskite layer, ie the quasi …

Photodiodes are ubiquitous in industry and consumer electronics. Constantly emerging new
applications for photodiodes demand different mechanical and optoelectronic properties …

The performance of organic semiconductors in optoelectronic devices depends on the
functional properties of the individual molecules and their mutual orientations when they are …

Trap-assisted recombination caused by localised sub-gap states is one of the most
important first-order loss mechanism limiting the power-conversion efficiency of all solar …

Perovskite semiconductors as the active materials in efficient solar cells exhibit free carrier
diffusion lengths on the order of microns at low illumination fluxes and many hundreds of …

The competition between recombination and extraction of carriers defines the charge
collection efficiency and, therefore, the overall performance of organic photovoltaic devices …

Single‐crystal halide perovskites exhibit photogenerated‐carriers of high mobility and long
lifetime, making them excellent candidates for applications demanding thick …

The subtle link between photogenerated charge generation yield (CGY) and bimolecular
recombination in organic semiconductor-based photovoltaics is relatively well established …