In ternary organic solar cells (TOSCs), three different components are mixed to form the
photoactive layer, opening up opportunities to boost the power conversion efficiency—for …

Organic photovoltaics (OPVs) have made significant strides with efficiencies now exceeding
20%, positioning them as potential competitors to inorganic solar technologies. One of the …

Currently, nearly all high‐efficiency organic photovoltaic devices use donor polymers based
on the benzo‐dithiophene (BDT) unit. To diversify the choices of building blocks for high …

We investigate the charge-generation processes limiting the performance of low-offset
organic bulk-heterojunction solar cells by studying a series of newly synthesized PBDB-T …

Low‐offset organic solar cell systems have attracted great interest since nonfullerene
acceptors came into the picture. While numerous studies have focused on the charge …

The energetic offset between the highest occupied molecular orbitals of the donor and
acceptor components of organic photovoltaic blends is well-known to affect the device …

Enhancing the device electroluminescence quantum efficiency (EQE EL) is a critical factor in
mitigating non-radiative voltage losses (V NR) and further improving the performance of …

Non‐fullerene acceptors (NFAs) have enabled power conversion efficiencies exceeding
19% in organic solar cells (OSCs). However, the open‐circuit voltage of OSCs remains low …

Exciton binding energy (Eb) has been regarded as a critical parameter in charge separation
during photovoltaic conversion. Minimizing the Eb of the photovoltaic materials can facilitate …

To improve the photovoltaic performance of organic solar cells (OSCs), it is important to
optimize all relevant parameters. However, it is challenging work to select suitable …