The power conversion efficiencies of organic solar cells (OSCs) have routinely lagged far
behind those of their inorganic counterparts. However, owing to the enormous contributions …

Abstract Poly (3-alkylthiophenes)(P3ATs) particularly poly (3-hexylthiophene)(P3HT) have
vigorous tendency to crystallize into the ordered morphologies, thereby reflect the efficient …

Singlet exciton diffusion plays a central role in the photovoltaic conversion in organic
photovoltaics (OPVs). Upon light absorption, singlet excitons are promptly generated in …

Efficient energy transport is desirable in organic semiconductor (OSC) devices. However,
photogenerated excitons in OSC films mostly occupy highly localized states, limiting exciton …

All-small-molecule organic solar cells (ASM OSCs) hold great promise in OSCs owing to
their defined structures, simple purification, and good reproducibility, but are challenging for …

In an endeavor to correlate the optoelectronic properties of π-conjugated polymers with their
structural properties, we investigated the aggregation of P3HT in THF solution within a …

We studied crystallinity and exciton harvesting in bulk heterojunctions of the semiconducting
polymer PffBT4T-2OD and electron acceptor PC71BM that are used to make highly efficient …

Charge and exciton transport in organic semiconductors is crucial for a variety of
optoelectronic applications. The prediction of the material‐dependent exciton diffusion …

This review describes exciton diffusion simulation strategies in condensed phase organic
semiconductors. Methods for calculating energy transfer rate constants are discussed along …

Exciton diffusion in nonadiabatic regime can be modeled using an activated expression for
relaxed singlet and triplet excitons formed on conjugated chains. A displaced but undistorted …