Polymer semiconductors composed of a carbon-based π conjugated backbone have been
studied for several decades as active layers of multifarious organic electronic devices. They …

The assembly of conjugated organic molecules from solution to solid-state plays a critical
role in determining the thin film morphology and optoelectronic properties of solution …

Organic semiconductors are generally featured with low structure order in solid‐state films,
which leads to low charge‐transport mobility and strong charge recombination in their …

The macroscopic functions and properties of conjugated polymers depend on their
microcosmic morphology and microstructure in the solid state. However, such morphology …

All‐small‐molecule organic solar cells (ASM‐OSCs) have received tremendous attention in
recent decades because of their advantages over their polymer counterparts. These …

The molecular ordering and pre‐aggregation of photovoltaic materials in solution can
significantly affect the nanoscale morphology in solid photoactive layers, and play a vital role …

Abstract π‐Conjugated organic/polymer materials‐based solar cells have attracted
tremendous research interest in the fields of chemistry, physics, materials science, and …

The solid‐state molecular orientation of conjugated polymers is of vital importance for their
charge transport properties, where the edge‐on orientation with π‐stacking direction parallel …

Non-fullerene acceptors (NFAs) have been widely developed to improve the power
conversion efficiencies (PCEs) of organic solar cells (OSCs). The highest PCE has reached …

Thiophene ring-based polymer donors generally face the challenges of high-lying energy
levels and unfavorable aggregation states, thus limiting the performances of thiophene …