Single Crystal Formamidinium Lead Iodide (FAPbI3): Insight into the Structural, Optical, and Electrical Properties
Top Cited Papers
- 20 January 2016
- journal article
- research article
- Published by Wiley in Advanced Materials
- Vol. 28 (11), 2253-2258
- https://doi.org/10.1002/adma.201505002
Abstract
5 mm-scale large FAPbI 3 single crystals and corresponding photoconductive properties are shown. The phase transition of FAPbI3 between the α-phase and δ-phase is studied. The carrier mobility is 4.4 cm2 V−1 s−1 with a lifetime of 484 ns in the bulk of the single crystal. Finally, photodetectors based on single-crystal FAPbI3 are demonstrated.Keywords
Funding Information
- National Science Foundation (ECCS-1509955, ECCS- 1202231)
- Air Force Office of Scientific Research (FA9550-15-1-0333)
- Innovation Program of Shanghai Municipal Education Commission (14YZ079)
- Shanghai Municipal Natural Science Foundation (14ZR1430500)
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