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
Phase Tailoring of Ruddlesden-Popper Perovskite at Fixed Large Spacer Cation Ratio.
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DOI: 10.1002/smll.202100560
Abstract: Ruddlesden-Popper (RP) metal halide perovskites are considered as promising optoelectronic materials due to their good environmental stability and desirable optoelectronic properties. However, the phase composition and ordering in the deposited film, with a fixed ratio… read more here.
Keywords: phase; spacer; large spacer; spacer cation ... See more keywords