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Halide Perovskites: A New Era of Solution-Processed Electronics.
Adnan Younis1,2, Chun-Ho Lin1, Xinwei Guan1
1School of Materials Science and Engineering, University of New South Wales, Sydney, NSW, 2052, Australia.
Advanced Materials (Deerfield Beach, Fla.)
|May 3, 2021
Summary
Hybrid perovskite semiconductors offer tunable optoelectronic properties for advanced electronics like transistors and memory devices. This review highlights their potential and strategies to overcome stability challenges for future applications.
Area of Science:
- Materials Science
- Condensed Matter Physics
- Device Engineering
Background:
- Organic-inorganic mixed halide perovskites possess unique optoelectronic properties.
- Hybrid perovskites are increasingly explored for electronic applications.
- Advances in materials design and processing enhance their suitability.
Purpose of the Study:
- To provide a comprehensive review of hybrid perovskite electronics.
- Focus on transistors and memory applications.
- Discuss fundamental properties, fabrication, and stability.
Main Methods:
- Review of recent scientific literature on perovskite electronics.
- Analysis of material properties relevant to electronic devices.
- Discussion of fabrication techniques, device architectures, and stability enhancement strategies.
Main Results:
- Hybrid perovskites exhibit tunable bandgaps, ambipolar transport, and solution processability.
- Progress in perovskite-based transistors includes fabrication, patterning, and contact engineering.
- Applications in nonvolatile memories and artificial synaptic devices are demonstrated.
Conclusions:
- Hybrid perovskites show significant promise for competitive and feasible electronic technologies.
- Addressing ambient instability is crucial for widespread adoption.
- Further research opportunities exist in materials development and device optimization.
