Interface regulation toward low driving voltage perovskite light-emitting diodes

X Xue, J Bai, H Zhang, W Ji - Applied Physics Letters, 2023 - pubs.aip.org
Electroluminescence (EL) at sub-bandgap voltages has been observed in perovskite light-
emitting diodes (PeLEDs), which, however, does not appear as a universal phenomenon in …

Perovskite light-emitting diodes with solution-processed MoO3 films as the hole-transport layers

D Liang, X Xue, J Peng, W Ji - Journal of Luminescence, 2023 - Elsevier
Abstract The poly (3, 4-ethylene-dioxythiophene): poly (4-styrenesulfonate)(PEDOT: PSS) is
widely utilized as hole-transporting layers (HTLs) in perovskite light-emitting diodes …