Recent Advances in 2D MXenes for Photodetection,Advanced Functional Materials

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Recent Advances in 2D MXenes for Photodetection
Advanced Functional Materials ( IF 18.5 ) Pub Date : 2020-04-06 , DOI: 10.1002/adfm.202000907
Hao Xu ₁ , Aobo Ren ₁ , Jiang Wu ₁ , Zhiming Wang ₁

Affiliation

A new class of 2D transition metal carbides, carbonitrides and nitrides, termed MXenes, has emerged as a new candidate for many applications in electronics, optoelectronics, and energy storage. Since their first discovery in 2011, MXenes have gathered increasingly more interest owing to their unique physical, chemical, and mechanical properties that can be tuned by different surface terminations and transition metals. In particular, the intriguing optical and electrical properties, including transparency, saturable absorption, and high conductivity, grant MXenes various roles in photodetectors, such as transparent electrodes, Schottky contacts, photoabsorbers, and plasmonic materials. Given the solution‐processability, MXenes also hold great potential for large‐scale synthesis, and thus are favored for a number of electronic and photonic device applications. In this review, recent advances in photodetectors based on 2D MXenes are summarized. Despite the fact that such applications have only recently been explored compared with other 2D materials, MXenes have shown promise in low‐cost and high‐performance photodetection.

中文翻译：

二维MXene用于光检测的最新进展

一类称为MXenes的新型2D过渡金属碳化物，碳氮化物和氮化物已成为电子，光电和储能领域许多应用的新候选者。自2011年首次发现以来，MXene由于其独特的物理，化学和机械性能（可通过不同的表面终端和过渡金属进行调节）而受到越来越多的关注。特别是，令人着迷的光学和电气特性（包括透明性，饱和吸收性和高导电性）使MXenes在光电探测器中发挥了各种作用，例如透明电极，肖特基触点，光吸收体和等离激元材料。鉴于解决方案的可处理性，MXenes也具有大规模合成的巨大潜力，因此受到许多电子和光子设备应用的青睐。在这篇综述中，总结了基于2D MXene的光电探测器的最新进展。尽管事实上与其他2D材料相比，此类应用只是在最近才进行了探索，但MXenes在低成本和高性能的光电检测中显示出了希望。

更新日期：2020-04-06

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