Lead‐Free Halide Perovskite Nanocrystals: Crystal Structures, Synthesis, Stabilities, and Optical Properties
Georgia Institute of Technology · Shaanxi University of Science and Technology · +1 more institution
Abstract
In recent years, there have been rapid advances in the synthesis of lead halide perovskite nanocrystals (NCs) for use in solar cells, light emitting diodes, lasers, and photodetectors. These compounds have a set of intriguing optical, excitonic, and charge transport properties, including outstanding photoluminescence quantum yield (PLQY) and tunable optical band gap. However, the necessary inclusion of lead, a toxic element, raises a critical concern for future commercial development. To address the toxicity issue, intense recent research effort has been devoted to developing lead-free halide perovskite (LFHP) NCs. In this Review, we present a comprehensive overview of currently explored LFHP NCs with an…
Citation impact
- FWCI
- 28.94
- Percentile
- 100%
- References
- 146
Authors
7- QFQianqian Fan
Georgia Institute of Technology, Shaanxi University of Science and Technology
- GVGill V. Biesold‐McGee
Georgia Institute of Technology
- JMJianzhong MaCorresponding
Shaanxi University of Science and Technology
- QXQunna Xu
Shaanxi University of Science and Technology
- SPShuang Pan
Georgia Institute of Technology, Fudan University
Topics & keywords
- Perovskite (structure)
- Halide
- Materials science
- Nanocrystal
- Nanotechnology
- Light-emitting diode
- Photoluminescence
- Optoelectronics