Organic molecular and polymeric semiconductors are attractive for fabrication of cost-
effective, large-area, and mechanically flexible electronic devices via solution-based high …

Organic photovoltaics are an important part of a next‐generation energy‐harvesting
technology that uses a practically infinite pollutant‐free energy source. They have the …

Perovskite solar cells (PeSCs) have been considered one of the competitive next generation
power sources. To date, light-to-electric conversion efficiencies have rapidly increased to …

The photoactive layer of bulk‐heterojunction organic solar cells, in a thickness range of tens
to hundreds of nanometers, comprises phase‐separated electron donors and acceptors …

Although solvent additive has been observed to positively effect the nanomorphology and, in
turn, the electric performance of organic small molecule acceptor based cells, how they act …

Although the simple 'additive-adding and film-casting'process is very effective to inhibit the
occurrence of oversized fullerene-rich segregation, a vertical phase separation or surface …

High-efficiency organic solar cells (OSCs) can be produced through optimization of
component molecular design, coupled with interfacial engineering and control of active layer …

Photon harvesting in organic solar cells is highly dependent on the anisotropic nature of the
optoelectronic properties of photoactive materials. Here, we demonstrate an efficient …

The vertical composition distribution of a bulk heterojunction (BHJ) photoactive layer is
known to have dramatic effects on photovoltaic performance in polymer solar cells …

In organic bulk-heterojunction solar cells, the vertical distribution of the composition of the
active layers as well as the lateral morphology is one of the critical issues that can …