Perovskite Light-Emitting Diodes with Quantum Wires and Nanorods

Perovskite materials, celebrated for their exceptional optoelectronic properties, have seen extensive application in the field of light-emitting diodes (LEDs), where research is as abundant as the proverbial "carloads of books." In this review, the research of perovskite materials is delve...

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Veröffentlicht in:Advanced materials (Weinheim) 2024-08, p.e2405418
Hauptverfasser: Zhang, Qianpeng, Zhang, Daquan, Liao, Zebing, Cao, Yang Bryan, Kumar, Mallem, Poddar, Swapnadeep, Han, Junchao, Hu, Ying, Lv, Hualiang, Mo, Xiaoliang, Srivastava, Abhishek Kumar, Fan, Zhiyong
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Sprache:eng
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Zusammenfassung:Perovskite materials, celebrated for their exceptional optoelectronic properties, have seen extensive application in the field of light-emitting diodes (LEDs), where research is as abundant as the proverbial "carloads of books." In this review, the research of perovskite materials is delved into from a dimensional perspective, with a focus on the exemplary performance of low-dimensional perovskite materials in LEDs. This discussion predominantly revolves around perovskite quantum wires and perovskite nanorods. Perovskite quantum wires are versatile in their growth, compatible with both solution-based and vapor-phase growth, and can be deposited over large areas-even on spherical substrates-to achieve commendable electroluminescence (EL). Perovskite nanorods, on the other hand, boast a suite of superior characteristics, such as polarization properties and tunability of the transition dipole moment, endowing them with the great potential to enhance light extraction efficiency. Furthermore, zero-dimensional (0D) perovskite materials like nanocrystals (NCs) are also the subject of widespread research and application. This review reflects on and synthesizes the unique qualities of the aforementioned materials while exploring their vital roles in the development of high-efficiency perovskite LEDs (PeLEDs).
ISSN:1521-4095
1521-4095
DOI:10.1002/adma.202405418