Conductive atomic force microscopy (C-AFM) is a widely used tool for studying the charge
transport properties of organic semiconductor films with nanoscale resolution. Local hole …

Molecular orientation and stacking motif have a major impact on charge transport within bulk
heterojunction (BHJ) organic solar cell active layers. Unlike typical core π-stacking organic …

The introduction of a third component to a donor–acceptor blend binary device can boost the
performance of organic solar cells. This study investigated the role of a second polymer …

Transition metal dichalcogenides (TMDC) have recently attracted much attention as a
promising platform for the realization of 2-dimensional (2D) electronic devices. One of the …

The phenomenon of current–voltage hysteresis observed in perovskite-based optoelectronic
devices is a critical issue that complicates the accurate assessment of device parameters …

The nanoscale interpenetrating electron donor–acceptor network in organic bulk
heterojunction (BHJ) solar cells results in efficient charge photogeneration but creates …

The interfacial coupling between donor and acceptor is crucial for exciton generation in bulk-
heterojunction organic solar cells along with the charge carrier extraction capability of …

By systematically varying the molecular orientation of poly (3-hexylthiophene-2, 5-
diyl)(P3HT) in P3HT: fullerene bulk heterojunctions, we show that a mixed face-on and edge …

The rapid development of computation power and machine learning algorithms has paved
the way for automating scientific discovery with a scanning probe microscope (SPM). The …

Organic photovoltaics based on the bulk heterojunction is an emergent technology with the
potential to enable low-cost, lightweight, and mechanically flexible energy conversion …