WebApr 5, 2024 · Rightslink® by Copyright Clearance Center WebApr 5, 2024 · Here we introduce an anion engineering concept that uses the pseudo-halide anion formate (HCOO-) to suppress anion-vacancy defects that are present at grain boundaries and at the surface of the perovskite films and to augment the crystallinity of the films. The resulting solar cell devices attain a power conversion efficiency of 25.6 per cent …
Compositional engineering for lead halide perovskite solar cells
WebJan 21, 2024 · Organic-inorganic metal halide perovskites have attained extensive attention owing to their outstanding photovoltaic performances, but the existence of numerous defects in crystalline perovskites is still a serious constraint for the further development of perovskite solar cells (PSCs). In particular, the rapid crystallization guided by anti-solvents … WebFeb 7, 2024 · In addition to the common A-site cation engineering, using an asymmetric pseudo-halide … Two-dimensional (2D) layered perovskites (An+1BnX3n+1, n = 1, 2, …) have recently attracted significant research interest because of their enhanced ambient stability compared to their conventional 3D counterparts. frozen angus beef patties air fryer
Pseudo-halide anion engineering for α-FAPbI3 perovskite sola
WebOct 11, 2024 · Pseudo-halide anion engineering for α-FAPbI 3 perovskite solar cells. Nature. 2024; 592: 381-385. Crossref; PubMed; Scopus (1072) Google Scholar; For optimal performance, having a mixture of A-site cations in the ABX 3 perovskite structure is found to be essential, 4. Jeon N.J. Noh J.H. Yang W.S. Kim Y.C. WebThe two-step conversion process consisting of metal halide deposition followed by conversion to hybrid perovskite has been successfully applied toward producing high-quality solar cells of the archetypal MAPbI3hybrid perovskite, but the conversion of other halide perovskites, such as the lower bandgap FAPbI3, is more challenging and tends to be … WebApr 15, 2024 · Here we introduce an anion engineering concept that uses the pseudo-halide anion formate (HCOO−) to suppress anion-vacancy defects that are present at grain … giant hot dog cushion