Organic photovoltaic cells (OPVs) have been a hot topic for research during the last decade
due to their promising application in relieving energy pressure and environmental problems …

This article presents an in‐depth insight into the most efficient cathode buffer layers (CBLs)
in conventional and inverted organic solar cells (OSCs). The CBL can play a critical role in …

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 …

Solution-processed perovskite light-emitting diodes (LEDs) have attracted wide attention in
the past several years. However, the overall efficiency and stability of perovskite-based …

Cathode interfacial material (CIM) is critical to improving the power conversion efficiency
(PCE) and long‐term stability of an organic photovoltaic cell that utilizes a high work function …

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 …

Unbalanced charge injection is one of the major issues that hampers the efficiency of
perovskite light-emitting diodes (PeLEDs). Through engineering the device structure with …

The effects of different polar solvents on the performance of solvent vapor annealing treated
polymer solar cell (PSC) with a structure of ITO/ZnO/PTB7: PC 71 BM/MoO 3/Ag was …

Inverted stacking of layers or pin configuration-based perovskite solar cells are gaining
popularity due to their superior operational stability and lower processing temperatures over …

On the basis of the yellow iridium phosphor, bis (2-phenylbenzothiozolato-N, C 2′) iridium
(acetylacetonate)[(bt) 2Ir (acac)], the three halogen-substituted analogues were designed …