Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …

The bulk-heterojunction blend of an electron donor and an electron acceptor material is the
key component in a solution-processed organic photovoltaic device. In the past decades, a p …

In view of increasing drug resistance, ecofriendly photoelectrical materials are promising
alternatives to antibiotics. Here we design an interfacial Schottky junction of Bi2S3/Ti3C2T x …

Organic (opto) electronic materials have received considerable attention due to their
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …

In organic solar cells, the charge-transfer (CT) electronic states that form at the interface
between the electron-donor (D) and electron-acceptor (A) materials have a crucial role in …

Impedance spectroscopy has been widely applied over the last decades to study
electrochemical systems and solid-state devices. However, performing impedance …

The high non-radiative energy loss is a bottleneck issue that impedes the improvement of
organic solar cells. The formation of triplet exciton is thought to be the main source of the …

Over the last 5 years, research on the synthesis, device engineering, and device physics of
solution‐processed small molecule solar cells (SMSCs) has rapidly expanded …

Despite numerous organic semiconducting materials synthesized for organic photovoltaics
in the past decade, fullerenes are widely used as electron acceptors in highly efficient bulk …

Electrons are the workhorses of solar energy conversion. Conversion of the energy of light to
electricity in photovoltaics, or to energy-rich molecules (solar fuel) through photocatalytic …