Optimal active layer morphology is a prerequisite for high-efficiency all-polymer solar cells
(all-PSCs). Herein, we report that the vertical phase separation as well as microstructures of …

Conspectus Organic electronics is an exciting field of research offering innovative
technologies from roll-to-roll inkjet-printed solar cells to foldable displays for cellphones and …

Organic photovoltaics (OPV) are close to reaching a landmark 20% device efficiency. One of
the proposed reasons that OPVs have yet to attain this milestone is their propensity toward …

Narrow bandgap conjugated polymers are a heavily studied class of organic
semiconductors, but their excited states usually have a very short lifetime, limiting their …

The proper domain size of the active layer plays a key role in determining the exciton
dissociation and charge transport in all-polymer solar cells (all-PSCs). However, fine-tuning …

Elucidating the interplay between film morphology, photophysics, and device performance of
bulk heterojunction (BHJ) organic photovoltaics remains challenging. Here, we use the well …

Until recently, the many classes of non-fullerene acceptor (NFA) molecules and polymers
exhibited lower power conversion efficiencies than polymer: fullerene counterparts in …

Polycyclic aromatic hydrocarbons (PAHs) have demonstrated potential as active laser
materials, showing good amplified stimulated emission (ASE) properties. However, the …

Efficient charge photogeneration in conjugated polymers typically requires the presence of a
second component to act as electron acceptor. Here, we report a novel low band-gap …

Polycyclic Aromatic Hydrocarbons (PAHs) have demonstrated potential as active laser
materials, showing good Amplified Stimulated Emission (ASE) properties. However, the …