S-shaped current-voltage (IV) characteristics are a frequently occurring hurdle in the
development of new solar cell material combinations and device architectures. Their …

The organic field‐effect transistor (OFET) is the basic building block of integrated circuits.
The charge carrier mobility and operating frequency of OFETs have continued to increase; …

The fill factor (FF) is an important parameter that determines the power conversion efficiency
of an organic solar cell. There are several factors that can significantly influence FF, and …

Organic electronic materials have the potential to impact almost every aspect of modern life
including how we access information, light our homes, and power personal electronics …

Bathocuproine (BCP) buffer layer has been commonly used in inverted p–i–n perovskite
solar cells (PSCs) for high performance, but its working mechanism has not been thoroughly …

Harnessing solar energy with solar cells based on organic materials (in particular polymeric
solar cells) is an attractive alternative to silicon-based solar cells due to the advantages of …

Layer‐by‐layer (LL) processes, ie, sequential deposition of different active layers, are widely
used in the fabrication of organic solar cells (OSCs). Recently, LL vacuum deposition and LL …

Interfaces play an important role in emerging organic electronic applications. In order to
optimize and control the performance in organic devices such as organic solar cells, a …

In this study, eutectic gallium–indium alloy (EGaIn) liquid metal is used as the rear electrode
for perovskite solar cells (PSCs), where the interfacial properties of the device, particularly …

Inverted organic solar cells generally exhibit a strong s‐shaped kink in the current–voltage
characteristics (JV curve) that may be removed by exposure to UV light (light‐soaking) …