Lead halide perovskites have been revolutionary in the last decade in many optoelectronic sectors. Their bismuth-based counterparts have been considered a good alternative thanks to their composition of earth-abundant elements, good chemical stability, and low toxicity. Moreover, their electronic structure is in a quasi-zero-dimensional (0D) configuration, and they have recently been explored for use beyond optoelectronics. A significant limitation in applying thin-film technology is represented by the difficulty of synthesizing compact layers with easily scalable methods. Here, the engineering of a two-step synthesis in an air of methylammonium bismuth iodide compact thin films is reported. The critical steps of the process have been highlighted so that the procedure can be adapted to different substrates and application areas.

Trifiletti, V., Luong, S., Tseberlidis, G., Riva, S., Galindez, E., Gillin, W., et al. (2021). Two-step synthesis of bismuth-based hybrid halide perovskite thin-films. MATERIALS, 14(24) [10.3390/ma14247827].

Two-step synthesis of bismuth-based hybrid halide perovskite thin-films

Trifiletti V.
;
Tseberlidis G.;Riva S.;Binetti S.;
2021

Abstract

Lead halide perovskites have been revolutionary in the last decade in many optoelectronic sectors. Their bismuth-based counterparts have been considered a good alternative thanks to their composition of earth-abundant elements, good chemical stability, and low toxicity. Moreover, their electronic structure is in a quasi-zero-dimensional (0D) configuration, and they have recently been explored for use beyond optoelectronics. A significant limitation in applying thin-film technology is represented by the difficulty of synthesizing compact layers with easily scalable methods. Here, the engineering of a two-step synthesis in an air of methylammonium bismuth iodide compact thin films is reported. The critical steps of the process have been highlighted so that the procedure can be adapted to different substrates and application areas.
Articolo in rivista - Articolo scientifico
Bismuth; Halide perovskites; Solution processing; Thin-film; Two-step;
English
Trifiletti, V., Luong, S., Tseberlidis, G., Riva, S., Galindez, E., Gillin, W., et al. (2021). Two-step synthesis of bismuth-based hybrid halide perovskite thin-films. MATERIALS, 14(24) [10.3390/ma14247827].
Trifiletti, V; Luong, S; Tseberlidis, G; Riva, S; Galindez, E; Gillin, W; Binetti, S; Fenwick, O
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/352119
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