Organic Cations Might Not Be Essential to the Remarkable Properties of Band Edge Carriers in Lead Halide Perovskites

Organic Cations Might Not Be Essential to the Remarkable Properties of Band Edge Carriers in Lead Halide Perovskites

A charge carrier in a lead halide perovskite lattice is protected as a large polaron responsible for the remarkable photophysical properties, irrespective of the cation type. All‐inorganic‐based APbX3 perovskites may mitigate the stability problem for their applications in solar cells and other opto...

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Veröffentlicht in:Advanced materials (Weinheim) 2017-01, Vol.29 (1), p.np-n/a
Hauptverfasser: Zhu, Haiming, Trinh, M. Tuan, Wang, Jue, Fu, Yongping, Joshi, Prakriti P., Miyata, Kiyoshi, Jin, Song, Zhu, X.‐Y.
Format: Artikel
Sprache:eng
Schlagworte:
Carriers
Cations
Current carriers
Halides
hybrid perovskites
Lattices
lead halide perovskites
light‐emitting diodes (LEDs)
Materials science
Optoelectronics
Perovskites
Photovoltaic cells
Solar cells
Stability
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Zusammenfassung:A charge carrier in a lead halide perovskite lattice is protected as a large polaron responsible for the remarkable photophysical properties, irrespective of the cation type. All‐inorganic‐based APbX3 perovskites may mitigate the stability problem for their applications in solar cells and other optoelectronics.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201603072