Spacer Cation Tuning Enables Vertically Oriented and Graded Quasi‐2D Perovskites for Efficient Solar Cells
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DOI: 10.1002/adfm.202008404
Abstract: Halide substitution in phenethylammonium spacer cations (X‐PEA+, X = F, Cl, Br) is a facile strategy to improve the performance of PEA based perovskite solar cells (PSCs). However, the power conversion efficiency (PCE) of X‐PEA… read more here.
Keywords: spacer cation; pea; pea pea; pea based ... See more keywords