Towards 26% efficiency in inverted perovskite solar cells via interfacial flipped band bending and suppressed deep-level trapsThe strong nonradiative recombination loss of inverted PSCs at the surface and at the perovskite/C60 interface has limited the open-circuit voltage (Voc) and fill factor (FF...
process, enabling fabrication of efficient single-junction perovskite solar cells (PVSCs) and all-perovskite tandem solar cells. As a result, the best PCEs of 21.51% and 18.58% for single-junction low-Egand wide-EgPVSCs are achieved and thus ensure the fabrication of 25.15% efficiency 4-...
Halide perovskite materials have been extensively explored for their unique electrical, optical, magnetic, and catalytic properties. Most notably, solar cells based on perovskite thin films have improved their power conversion efficiency from 3.8% to over 25% during the last 12 years. However, it is...
BaBiO3 Perovskite Complex oxide Single crystals Thin films Breathing mode Topological insulator 1. Introduction The perovskite BaBiO3 was studied extensively in the last five decades, and now it is receiving renewed attention. From a simple, purely ionic picture of the unit cell formula, one would...
The voltage efficiency of the AELs was calculated assuming a Faradaic efficiency for the HER equal to 1, thereby:voltageefficiency=Erev/Ecellin which Erev (1.18 V) is the thermodynamic reversible voltage for water electrolysis, i.e., the minimum voltage required for the onset of water ...
Thus, core impact heating could inhibit the dynamo generation during a timescale that is governed by the efficiency of the surrounding mantle to extract the impact induced core thermal anomaly (from several kyr up to 100 Myr). Numerical simulations of mantle convection may shed light on the ...
Inverted perovskite solar cells (IPSCs) have great potential for commercialization, in terms of compatibility with flexible and multijunction solar cells. However, non-ideal stability limits their entry into the market. To shed light on the unstable origins of IPSCs, an analysis of recent research...
P‐9.1: Bifacial Passivation towards Efficient FAPbBr3‐based Inverted Perovskite Light‐emitting DiodesPerovskite light-emitting diode (PeLEDs) is a promising technology in the application of display, due to its tunable emission wavelength, wide color gamut, and high photo-luminescence quantum yield ...
Perovskite solar cells with 18.21% efficiency and area over 1 cm2 fabricated by heterojunction engineering. Nat. Energy 1, 16148 (2016). Article Google Scholar Li, F. et al. Regulating surface termination for efficient inverted perovskite solar cells with greater than 23% efficiency. J. Am...
in the efficiencies of 2D-perovskite solar cells with PCEs of up to 18.2% being reported for inverted (p–i–n) devices8. However, with 2D-perovskite solar cells, there might ultimately be a trade-off between stability and efficiency with the latter being affected by quantum confinement of ...