A Universal Perovskite/C60 Interface Modification via Atomic Layer Deposited Aluminum Oxide for Perovskite Solar Cells and Perovskite-Silicon Tandems

© 2024 The Authors. Advanced Materials published by Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 21 vom: 24. Mai, Seite e2311745
1. Verfasser: Artuk, Kerem (VerfasserIn)
Weitere Verfasser: Turkay, Deniz, Mensi, Mounir D, Steele, Julian A, Jacobs, Daniel A, Othman, Mostafa, Yu Chin, Xin, Moon, Soo-Jin, Tiwari, Ayodhya N, Hessler-Wyser, Aïcha, Jeangros, Quentin, Ballif, Christophe, Wolff, Christian M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article aluminum oxide perovskite solar cells photovoltaics tandem solar cells
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520 |a The primary performance limitation in inverted perovskite-based solar cells is the interface between the fullerene-based electron transport layers and the perovskite. Atomic layer deposited thin aluminum oxide (AlOX) interlayers that reduce nonradiative recombination at the perovskite/C60 interface are developed, resulting in >60 millivolts improvement in open-circuit voltage and 1% absolute improvement in power conversion efficiency. Surface-sensitive characterizations indicate the presence of a thin, conformally deposited AlOx layer, functioning as a passivating contact. These interlayers work universally using different lead-halide-based absorbers with different compositions where the 1.55 electron volts bandgap single junction devices reach >23% power conversion efficiency. A reduction of metallic Pb0 is found and the compact layer prevents in- and egress of volatile species, synergistically improving the stability. AlOX-modified wide-bandgap perovskite absorbers as a top cell in a monolithic perovskite-silicon tandem enable a certified power conversion efficiency of 29.9% and open-circuit voltages above 1.92 volts for 1.17 square centimeters device area 
650 4 |a Journal Article 
650 4 |a aluminum oxide 
650 4 |a perovskite solar cells 
650 4 |a photovoltaics 
650 4 |a tandem solar cells 
700 1 |a Turkay, Deniz  |e verfasserin  |4 aut 
700 1 |a Mensi, Mounir D  |e verfasserin  |4 aut 
700 1 |a Steele, Julian A  |e verfasserin  |4 aut 
700 1 |a Jacobs, Daniel A  |e verfasserin  |4 aut 
700 1 |a Othman, Mostafa  |e verfasserin  |4 aut 
700 1 |a Yu Chin, Xin  |e verfasserin  |4 aut 
700 1 |a Moon, Soo-Jin  |e verfasserin  |4 aut 
700 1 |a Tiwari, Ayodhya N  |e verfasserin  |4 aut 
700 1 |a Hessler-Wyser, Aïcha  |e verfasserin  |4 aut 
700 1 |a Jeangros, Quentin  |e verfasserin  |4 aut 
700 1 |a Ballif, Christophe  |e verfasserin  |4 aut 
700 1 |a Wolff, Christian M  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 21 vom: 24. Mai, Seite e2311745  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:21  |g day:24  |g month:05  |g pages:e2311745 
856 4 0 |u http://dx.doi.org/10.1002/adma.202311745  |3 Volltext 
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