Single Crystal Formamidinium Lead Iodide (FAPbI 3 ): Insight into the Structural, Optical, and Electrical Properties
California NanoSystems Institute · University of California, Los Angeles · +1 more institution
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 cm(2) 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.
Citation impact
- FWCI
- 54.30
- Percentile
- 100%
- References
- 44
Authors
13- QHQifeng Han
California NanoSystems Institute, University of California, Los Angeles, Shanghai Normal University
- SBSang‐Hoon Bae
California NanoSystems Institute, University of California, Los Angeles
- PSPengyu Sun
University of California, Los Angeles
- YHYao‐Tsung Hsieh
California NanoSystems Institute, University of California, Los Angeles
- YYYang Yang
California NanoSystems Institute, University of California, Los Angeles
Topics & keywords
- Formamidinium
- Materials science
- Photoconductivity
- Single crystal
- Phase (matter)
- Iodide
- Crystal (programming language)
- Phase transition