Organic solar cells (OSCs) have shown great promise as low‐cost photovoltaic devices for
solar energy conversion over the past decade. Interfacial engineering provides a powerful …

This review provides an up‐to‐date review about the small molecule interlayers (SMIs) in
organic solar cells (OSCs). Compared to polymer interlayers, SMIs exhibit intrinsic …

Cathode interface layers (CILs) are important for electron extraction in polymer solar cells
(PSCs). Currently, the thickness of CILs is often below 15 nm due to their low electron …

We study two types of water/alcohol-soluble aliphatic amines, polyethylenimine (PEI) and
polyethylenimine-ethoxylated (PEIE), for their suitability as electron injection layers in …

The cathode interlayer (CIL) has significant impact on the performance of organic solar cells
(OSCs), including the abilities to align energy levels, form ohmic contacts between the active …

Recent work has pointed to polymer miscibility and surface energy as key figures of merit in
the formation of organic alloys and synergistic behavior between components in ternary …

A novel polyelectrolyte containing triazine (TAZ) and benzodithiophene (BDT) scaffolds with
polar phosphine oxide (P O) and quaternary ammonium ions as pendant groups …

A ZnO-Ge bilayer was proposed as an electron transport layer (ETL) in inverted ternary
organic solar cells (OSCs). The energy level alignment, surface morphology, optical and …

An organic photovoltaic (OPV) device based on a carbazole-derived copolymer poly [N-9′-
heptadecanyl-2, 7-carbazole-alt-5, 5-(4′, 7′-di-2-thienyl-2′, 1′, 3′-benzothiadiazole)] …

In this work, we present organic light-emitting diodes (OLEDs) utilizing a novel amidoamine-
functionalized polyfluorene (PFCON-C) as an electron injection layer (EIL). PFCON-C …