Transition metal dichalcogenide (TMD) semiconductors (SCs) exhibit intriguing optical, electrical, and mechanical properties. * Due to their extraordinarily large optical absorption coefficients, transition metal dichalcogenides… Read More »High-Performance and Lithography-Free Au/WS2/Ag Vertical Schottky Junction Solar Cells
Light-induced performance changes in metal halide perovskite solar cells (PSCs) have been studied intensively over the last decade, but little is known about the variation… Read More »Operando Characterizations of Light-Induced Junction Evolution in Perovskite Solar Cells
Iron disulfide ( FeS2 ) is a natural earth-abundant and nontoxic material with possible applications in lithium batteries, transistors or photovoltaic (PV) devices. According to… Read More »Nontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based organic photovoltaic cells
Organic photovoltaic (OPV) devices based on nanocomposites of π-conjugated semiconductors are a prospective solar cell technology and have attracted considerable attention due to unprecedented attributes… Read More »Highly efficient fullerene and non-fullerene based ternary organic solar cells incorporating a new tetrathiocin-cored semiconductor
The properties and performance of polycrystalline materials depend critically on the properties of their grain boundaries.* In the article “Direct evidence for grain boundary passivation… Read More »Direct evidence for grain boundary passivation in Cu(In,Ga)Se2 solar cells through alkali-fluoride post-deposition treatments