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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Chiara, Rossella
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2023Role of Chain Length on (CnH2n+1NH3)2PbX4 (n=6, 8, 10, 12, 14, 16; X=Br and I) 2D Metal Halide Perovskites Physical Properties and Hydrophobicity
- 2023Cubic or Not Cubic? Combined Experimental and Computational Investigation of the Short-Range Order of Tin Halide Perovskitescitations
- 2023Structure-property correlation in low-dimensional perovskites
- 2023Air- and water-stable and photocatalytically active germanium-based 2D perovskites by organic spacer engineeringcitations
- 2023Air- and water-stable and photocatalytically active germanium-based 2D perovskites by organic spacer engineeringcitations
- 2021Role of spacer cations and structural distortion in two-dimensional germanium halide perovskitescitations
- 2021g-C3N4/metal halide perovskite composites as photocatalysts for singlet oxygen generation processes for the preparation of various oxidized synthonscitations
- 2021Application of metal halide perovskites as photocatalysts in organic reactionscitations
Places of action
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article
Air- and water-stable and photocatalytically active germanium-based 2D perovskites by organic spacer engineering
Abstract
<p>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 embedding graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>) allows a proof of concept for light-induced hydrogen evolution in an aqueous environment by 2D Ge-based perovskites thanks to the effective charge transfer at the heterojunction between the two semiconductors.</p>