Charge generation pathways in organic solar cells: assessing the contribution from the electron acceptor
Photocurrent generation in organic bulk heterojunction (BHJ) solar cells is most commonly
understood as a process which predominantly involves photoexcitation of the lower …
understood as a process which predominantly involves photoexcitation of the lower …
Single-junction polymer solar cells with high efficiency and photovoltage
Polymer solar cells are an exciting class of next-generation photovoltaics, because they hold
promise for the realization of mechanically flexible, lightweight, large-area devices that can …
promise for the realization of mechanically flexible, lightweight, large-area devices that can …
Large fill-factor bilayer iodine perovskite solar cells fabricated by a low-temperature solution-process
This work studied the influence of the methylammonium iodide/lead iodine precursor ratio
on the perovskite film morphology and device performance. Using a non-stoichiometric …
on the perovskite film morphology and device performance. Using a non-stoichiometric …
The identification, characterization and mitigation of defect states in organic photovoltaic devices: a review and outlook
In any microelectronic device, fundamental physical parameters must be well understood for
successful electronic optimization. One such prominent parameter is energetic trap states …
successful electronic optimization. One such prominent parameter is energetic trap states …
Importance of the donor: fullerene intermolecular arrangement for high-efficiency organic photovoltaics
The performance of organic photovoltaic (OPV) material systems are hypothesized to
depend strongly on the intermolecular arrangements at the donor: fullerene interfaces. A …
depend strongly on the intermolecular arrangements at the donor: fullerene interfaces. A …
Interface design for high-efficiency non-fullerene polymer solar cells
Non-fullerene polymer solar cells have attracted extensive attention due to their potential for
overcoming the performance bottleneck currently encountered in fullerene-based …
overcoming the performance bottleneck currently encountered in fullerene-based …
Mechanical manipulation of silicon-based Schottky diodes via flexoelectricity
Highlights•The behavior of SBDs made of non-polar semiconductors can be controlled with
an applied force.•The effective barrier height and modified current equation of SBDs are …
an applied force.•The effective barrier height and modified current equation of SBDs are …
A highly sensitive, low-cost, wearable pressure sensor based on conductive hydrogel spheres
Wearable pressure sensing solutions have promising future for practical applications in
health monitoring and human/machine interfaces. Here, a highly sensitive, low-cost …
health monitoring and human/machine interfaces. Here, a highly sensitive, low-cost …
Structural factors that affect the performance of organic bulk heterojunction solar cells
The performance of polymer: fullerene solar cells is strongly affected by the active layer
morphology and polymer microstructure. In this Perspective, we review ongoing research on …
morphology and polymer microstructure. In this Perspective, we review ongoing research on …
Ternary organic solar cells with minimum voltage losses
A new strategy for designing ternary solar cells is reported in this paper. A low‐bandgap
polymer named PTB7‐Th and a high‐bandgap polymer named PBDTTS‐FTAZ sharing the …
polymer named PTB7‐Th and a high‐bandgap polymer named PBDTTS‐FTAZ sharing the …