Formation of High‐Performance Multi‐Cation Halide Perovskites Photovoltaics by δ‐CsPbI3/δ‐RbPbI3 Seed‐Assisted Heterogeneous Nucleation
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DOI: 10.1002/aenm.202003785
Abstract: The performance of perovskite solar cells is highly dependent on the fabrication method; thus, controlling the growth mechanism of perovskite crystals is a promising way towards increasing their efficiency and stability. Herein, a multi‐cation halide… read more here.
Keywords: multi cation; heterogeneous nucleation; performance; cation halide ... See more keywords
Multi-cation perovskites prevent carrier reflection from grain surfaces
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DOI: 10.1038/s41563-019-0602-2
Abstract: The composition of perovskite has been optimized combinatorially such that it often contains six components (A x B y C 1− x − y PbX z Y 3− z ) in state-of-art perovskite solar cells.… read more here.
Keywords: multi cation; diffusivity; carrier; composition ... See more keywords
Substitution priority of Eu 2+ in multi-cation compound Sr 0.8 Ca 0.2 Al 2 Si 2 O 8 and energy transfer
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DOI: 10.1088/1674-1056/27/1/017802
Abstract: A blue phosphor was obtained by doping Eu2+ into a multi-cation host Sr0.8Ca0.2Al2Si2O8 through high temperature solid state reaction. The emission spectra show a continuous red-shift behavior from 413 nm to 435 nm with Eu2+… read more here.
Keywords: cation; energy transfer; multi cation; substitution priority ... See more keywords