Metal halide perovskite nanocrystals and their applications in optoelectronic devices
In recent years, metal halide perovskite nanocrystals (NCs) have been favored by many researchers due to their unique properties including long carrier diffusion length, high carrier mobility, tunable emission wavelength, and narrow full width at half maximum, making them great application potential...
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Published in | InfoMat Vol. 1; no. 4; pp. 430 - 459 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Melbourne
John Wiley & Sons, Inc
01.12.2019
Wiley |
Subjects | |
Online Access | Get full text |
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Summary: | In recent years, metal halide perovskite nanocrystals (NCs) have been favored by many researchers due to their unique properties including long carrier diffusion length, high carrier mobility, tunable emission wavelength, and narrow full width at half maximum, making them great application potentials in optoelectronic devices. The photoluminescence quantum yields of perovskite NCs are nearly 100%, and the device efficiency of perovskite NC‐based light‐emitting diodes (LEDs) has been improved significantly from below 0.1% to over 20%. In addition, perovskite NC‐based solar cells and photodetectors have also developed rapidly in recent years. Here, we summarize the synthesis and the basic optoelectronic properties of metal halide perovskite NCs and introduce their applications in LEDs, solar cells, and photodetectors.
Metal halide perovskite nanocrystals have broad application prospects in light‐emitting diode, solar cell, photodetector, and other fields due to their excellent optoelectronic properties. This review aims to summarize the optoelectronic properties, synthesis of various morphologies metal halide perovskite nanocrystals, and their application in optoelectronic applications in recent years, which is a relatively popular and comprehensive reference for researchers in this field. |
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Bibliography: | Funding information National Key Research and Development Program of China, Grant/Award Number: 2017YFB0403601; National Natural Science Foundation of China, Grant/Award Numbers: 51772123, 61675086, 61722504; Science and Technology Development Program of Jilin Province, Grant/Award Number: 20190101016JH; Special Project of the Province‐University Co‐constructing Program of Jilin University, Grant/Award Number: SXGJXX2017‐3 |
ISSN: | 2567-3165 2567-3165 |
DOI: | 10.1002/inf2.12031 |