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

Organic photodetectors (OPDs) have drawn extensive research efforts due to their tailorable
spectral response, ease of processing, compatibility with flexible devices and cooling-free …

The structural order and aggregation of non‐fullerene acceptors (NFA) are critical toward
light absorption, phase separation, and charge transport properties of their photovoltaic …

The past decade has witnessed tremendous advances in the power conversion efficiency
(PCE) of organic photovoltaic cells. Concomitantly, the chemical structures of present high …

A bulk‐heterojunction (BHJ) blend is commonly used as the photoactive layer in organic
photodetectors (OPDs) to utilize the donor (D)/acceptor (A) interfacial energetic offset for …

Solar cells featuring polythiophenes as donors are one of the optoelectronic devices that
hold notable promises for commercial application, profiting from the lowest synthetic …

Spectroscopic measurements of charge transfer (CT) states provide valuable insight into the
voltage losses in organic photovoltaics (OPVs). Correct interpretation of CT-state spectra …

Achieving the simultaneous increases in the open circuit voltage (Voc), short circuit current
(Jsc) and fill factor (FF) necessary to further increase the power conversion efficiency (PCE) …

Due to the simple structure and excellent scalability, regioregular poly (3-
hexylthiophene)(P3HT) has become much more popular as a low-cost donor polymer …

Precise control of the complex morphology of organic photovoltaic bulk heterojunction (BHJ)
active layers remains an important yet challenging approach for improving power …