Pure Formamidinium-Based Perovskite Light-Emitting Diodes with High Efficiency and Low Driving Voltage

© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 4 vom: 18. Jan.
1. Verfasser: Meng, Lei (VerfasserIn)
Weitere Verfasser: Yao, En-Ping, Hong, Ziruo, Chen, Huajun, Sun, Pengyu, Yang, Zhanlue, Li, Gang, Yang, Yang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article formamidinium light-emitting diodes perovskites sub-bandgap emissions
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520 |a A formamidinium(FA)-based perovskite showns superior optoelectronic properties including better stability than methylammonium-based counterparts. Pure FA-perovskite-based light-emitting diodes (LEDs) with high efficiency are reported. Interestingly, the LED clearly shows a sub-bandgap emission at 1.7 V (bandgap 2.3 eV). This important discovery provides further insights of the charge transport mechanism in perovskite-based optoelectronic devices 
650 4 |a Journal Article 
650 4 |a formamidinium 
650 4 |a light-emitting diodes 
650 4 |a perovskites 
650 4 |a sub-bandgap emissions 
700 1 |a Yao, En-Ping  |e verfasserin  |4 aut 
700 1 |a Hong, Ziruo  |e verfasserin  |4 aut 
700 1 |a Chen, Huajun  |e verfasserin  |4 aut 
700 1 |a Sun, Pengyu  |e verfasserin  |4 aut 
700 1 |a Yang, Zhanlue  |e verfasserin  |4 aut 
700 1 |a Li, Gang  |e verfasserin  |4 aut 
700 1 |a Yang, Yang  |e verfasserin  |4 aut 
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