Recent progress with one-dimensional metal halide perovskites: from rational synthesis to optoelectronic applications

Dawei Duan, Chuangye Ge, Md Zahidur Rahaman, Chun Ho Lin, Yumeng Shi, Haoran Lin, Hanlin Hu, Tom Wu

Research output: Journal article publicationReview articleAcademic researchpeer-review

16 Citations (Scopus)

Abstract

Metal halide perovskites can be readily synthesized, they exhibit tunable physical properties and excellent performance, and they are heavily studied optoelectronic materials. Compared to the typical three-dimensional perovskites, morphological-level one-dimensional (1D) nanostructures enable charge transport and photon propagation with low exciton binding energies and long charge-carrier diffusion lengths, while molecular-level 1D nanostructures exhibit good compositional and structural flexibilities, highly tunable bandgaps, strong quantum confinement effects, and excellent ambient stabilities. The 1D natures of these emerging halide perovskites enhance the performance of optoelectronic devices. Herein, we highlight recent progress realized in the syntheses and characterizations of both morphological- and molecular-level 1D halide perovskites with tunable structures, compositions, and properties, as well as their photovoltaic, light-emission, and photodetection applications. In addition, current challenges, future prospects, and promising research directions are discussed to provide guidance in advancing the field of 1D perovskites.

Original languageEnglish
Article number8
JournalNPG Asia Materials
Volume15
Issue number1
DOIs
Publication statusPublished - Dec 2023

ASJC Scopus subject areas

  • Modelling and Simulation
  • General Materials Science
  • Condensed Matter Physics

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