Ta 2 O 5 is an important material that has recently been discovered to serve as an attractive
alternative to TiO 2 during photocatalytic and photoelectrochemical processing, given that …

Dielectric constant (ε) is an important parameter affecting the power conversion efficiency of
organic solar cells (OSC). Increasing ε of bulk heterojunctions in general can benefit the …

Organic solar cells (OSCs) exhibit complex charge dynamics, which are closely correlated
with the dielectric constant (ɛr) of photovoltaic materials. In this work, a series of novel …

Semitransparent organic photovoltaics (STOPVs) allow for low-cost, sustainable, and
integrated energy harvesting solutions. To promote STOPVs to reach the theoretical limit …

With the rapid development of power conversion efficiency (PCE), flexibility–stability of
organic solar cells (OSCs) are becoming one of the primary barriers for commercialization …

Fullerene‐based n‐type charge‐collecting materials have emerged as a solution for high‐
performance perovskite solar cells. However, their application to perovskite solar cells is …

Increasing the relative dielectric constant is a constant pursuit of organic semiconductors,
but it often leads to multiple changes in device characteristics, hindering the establishment …

Metal-free graphitic carbon nitride (gC 3 N 4) is proving as a growing star of the carbon
nitride family due to its glamorous electrical, optical, and thermal properties. Blending of …

In non‐fullerene‐based photovoltaic devices, it is unclear how excitons efficiently dissociate
into charge carriers under small driving force. Here, we developed a modified method to …

Tunneling effects are one of the most basic theories that have long been overlooked in the
bulk-heterojunction (BHJ) layers of organic solar cells (OSCs). Herein, by fabricating BHJ …