reviewChemical Society ReviewsJan 1, 2024HYBRID OA

Strongly-confined colloidal lead-halide perovskite quantum dots: from synthesis to applications

JYJunzhi YeDGDeepika GaurCMChenjia MiZCZijian ChenILIago López Fernández

University of Oxford · Universidade de Vigo · +3 more institutions

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Abstract

Colloidal semiconductor nanocrystals enable the realization and exploitation of quantum phenomena in a controlled manner, and can be scaled up for commercial uses. These materials have become important for a wide range of applications, from ultrahigh definition displays, to solar cells, quantum computing, bioimaging, optical communications, and many more. Over the last decade, lead-halide perovskite nanocrystals have rapidly gained prominence as efficient semiconductors. Although the majority of studies have focused on large nanocrystals in the weak- to intermediate-confinement regime, quantum dots (QDs) in the strongly-confined regime (with sizes smaller than the Bohr diameter, which ranges from 4-12 nm for…

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Topics & keywords

Topics
Keywords
  • Halide
  • Perovskite (structure)
  • Quantum dot
  • Nanocrystal
  • Nanotechnology
  • Lead (geology)
  • Colloid
  • Curse of dimensionality
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