A spectroscopic investigation focusing on the charge generation and transport in inverted p-type perovskite-based mesoscopic (Ms) solar cells is provided in this report. Nanocrystalline nickel oxide and PCBM are employed respectively as hole transporting scaffold and hole blocking layer to sandwich a perovskite light harvester. An efficient hole transfer process from perovskite to nickel oxide is assessed, through time-resolved photoluminescence and photoinduced absorption analyses, for both the employed absorbing species, namely MAPbI3-xClx and MAPbI3. A striking relevant difference between p-type and n-type perovskite-based solar cells emerges from the study.

Trifiletti, V., Roiati, V., Colella, S., Giannuzzi, R., De Marco, L., Rizzo, A., et al. (2015). NiO/MAPbI3-xClx/PCBM: A model case for an improved understanding of inverted mesoscopic solar cells. ACS APPLIED MATERIALS & INTERFACES, 7(7), 4283-4289 [10.1021/am508678p].

NiO/MAPbI3-xClx/PCBM: A model case for an improved understanding of inverted mesoscopic solar cells

Trifiletti, V;
2015

Abstract

A spectroscopic investigation focusing on the charge generation and transport in inverted p-type perovskite-based mesoscopic (Ms) solar cells is provided in this report. Nanocrystalline nickel oxide and PCBM are employed respectively as hole transporting scaffold and hole blocking layer to sandwich a perovskite light harvester. An efficient hole transfer process from perovskite to nickel oxide is assessed, through time-resolved photoluminescence and photoinduced absorption analyses, for both the employed absorbing species, namely MAPbI3-xClx and MAPbI3. A striking relevant difference between p-type and n-type perovskite-based solar cells emerges from the study.
Articolo in rivista - Articolo scientifico
charge transfer and transport; NiO; perovskite; solar cells; Materials Science (all)
English
2015
7
7
4283
4289
none
Trifiletti, V., Roiati, V., Colella, S., Giannuzzi, R., De Marco, L., Rizzo, A., et al. (2015). NiO/MAPbI3-xClx/PCBM: A model case for an improved understanding of inverted mesoscopic solar cells. ACS APPLIED MATERIALS & INTERFACES, 7(7), 4283-4289 [10.1021/am508678p].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/197892
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