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Vol. 15 (2023)

Inorganic Halide Perovskite Quantum Dots: A Versatile Nanomaterial Platform for Electronic Applications

https://doi.org/10.1007/s40820-022-00983-6
Chien‑Yu Huang
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Hanchen Li
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Ye Wu
MIIT Key Laboratory of Advanced Display Materials and Devices, Institute of Optoelectronics and Nanomaterials, College of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People’s Republic of China
Chun‑Ho Lin
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Xinwei Guan
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Long Hu
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Jiyun Kim
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Xiaoming Zhu
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
Haibo Zeng
MIIT Key Laboratory of Advanced Display Materials and Devices, Institute of Optoelectronics and Nanomaterials, College of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, People’s Republic of China
Tom Wu
School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia

Corresponding Author: Tom Wu

tom.wu@unsw.edu.au

Nano-Micro Letters, Vol. 15 (2023), Article Number: 16

Abstract

Metal halide perovskites have generated significant attention in recent years because of their extraordinary physical properties and photovoltaic performance. Among these, inorganic perovskite quantum dots (QDs) stand out for their prominent merits, such as quantum confinement effects, high photoluminescence quantum yield, and defect-tolerant structures. Additionally, ligand engineering and an all-inorganic composition lead to a robust platform for ambient-stable QD devices. This review presents the state-of-the-art research progress on inorganic perovskite QDs, emphasizing their electronic applications. In detail, the physical properties of inorganic perovskite QDs will be introduced first, followed by a discussion of synthesis methods and growth control. Afterwards, the emerging applications of inorganic perovskite QDs in electronics, including transistors and memories, will be presented. Finally, this review will provide an outlook on potential strategies for advancing inorganic perovskite QD technologies.


Highlights:


1 Research progress on inorganic perovskites quantum dots is reviewed from three aspects: physical properties, synthesis approaches, and electronic applications.
2 Inorganic perovskite quantum dots have been exploited as either the active layers or the additives in high-performance transistors and memories.
3 Challenges and outlook on future advancement of perovskites quantum dots-based electronics are elaborated.

Keywords

Inorganic perovskite Quantum dots Electronics Nanocrystals Quantum confinement effects
Huang, Chien‑Yu, Hanchen Li, Ye Wu, Chun‑Ho Lin, Xinwei Guan, Long Hu, Jiyun Kim, Xiaoming Zhu, Haibo Zeng, and Tom Wu. 2022. “Inorganic Halide Perovskite Quantum Dots: A Versatile Nanomaterial Platform for Electronic Applications”. Nano-Micro Letters 15 (December):16. https://doi.org/10.1007/s40820-022-00983-6.
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