Air- and water-stable and photocatalytically active germanium-based 2D perovskites by organic spacer engineering.
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ABSTRACT:
SUBMITTER: Romani L
PROVIDER: S-EPMC10246422 | biostudies-literature | 2023 Jan
REPOSITORIES: biostudies-literature
Publications
Air- and water-stable and photocatalytically active germanium-based 2D perovskites by organic spacer engineering.
Romani Lidia L Speltini Andrea A Chiara Rossella R Morana Marta M Coccia Clarissa C Tedesco Costanza C Armenise Vincenza V Colella Silvia S Milella Antonella A Listorti Andrea A Profumo Antonella A Ambrosio Francesco F Mosconi Edoardo E Pau Riccardo R Pitzalis Federico F Simbula Angelica A Ricciarelli Damiano D Saba Michele M Medina-Llamas Maria M De Angelis Filippo F Malavasi Lorenzo L
Cell reports. Physical science 20230118 1
There is increasing interest in the role of metal halide perovskites for heterogeneous catalysis. Here, we report a Ge-based 2D perovskite material that shows intrinsic water stability realized through organic cation engineering. Incorporating 4-phenylbenzilammonium (PhBz) we demonstrate, by means of extended experimental and computational results, that PhBz<sub>2</sub>GeBr<sub>4</sub> and PhBz<sub>2</sub>GeI<sub>4</sub> can achieve relevant air and water stability. The creation of composites em ...[more]
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