Tuning the Optical Properties of Perovskite Nanoplatelets through Composition and Thickness by Ligand-Assisted Exfoliation
Hintermayr, Verena A × Richter, Alexander F Ehrat, Florian Döblinger, Markus Vanderlinden, Willem Sichert, Jasmina A Tong, Yu Polavarapu, Lakshminarayana Feldmann, Jochen Urban, Alexander S #
Advanced Materials vol:Ahead of print
High-quality hybrid halide perovskite nanocrystals are fabricated through a simple, versatile, and efficient two-step process involving a dry step followed by a ligand-assisted liquid-phase exfoliation step. The emission wavelength of the resulting nanocrystals can be tuned either through composition by varying the halide content or by reducing their thickness.