Chemical functionalization of 2D black phosphorus

Chemical functionalization of 2D black phosphorus

Abstract As an emerging two‐dimensional material, black phosphorus (BP) has fascinating structure and electronic properties, affording broad applications in field‐effect transistors, optoelectronic devices, energy devices, and biomedicines. However, the lone pair electrons of phosphorus atoms readil...

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Main Authors: Yajuan Liu, Muqing Chen, Shangfeng Yang
Format: Article
Language:English
Published: Wiley 2021-03-01
Series:InfoMat
Subjects:
2D material
black phosphorus
chemical functionalization
coordination
stability
Online Access:https://doi.org/10.1002/inf2.12171
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spelling doaj-2c35e928cf2545b8b7fff15a3965660d2021-03-25T05:59:18ZengWileyInfoMat2567-31652021-03-013323125110.1002/inf2.12171Chemical functionalization of 2D black phosphorusYajuan Liu0Muqing Chen1Shangfeng Yang2Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, Anhui Laboratory of Advanced Photon Science and Technology, Department of Materials Science and Engineering University of Science and Technology of China Hefei ChinaHefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, Anhui Laboratory of Advanced Photon Science and Technology, Department of Materials Science and Engineering University of Science and Technology of China Hefei ChinaHefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, Anhui Laboratory of Advanced Photon Science and Technology, Department of Materials Science and Engineering University of Science and Technology of China Hefei ChinaAbstract As an emerging two‐dimensional material, black phosphorus (BP) has fascinating structure and electronic properties, affording broad applications in field‐effect transistors, optoelectronic devices, energy devices, and biomedicines. However, the lone pair electrons of phosphorus atoms readily react with oxygen, so few‐layer BP is easily oxidized and degraded when exposed to air. Therefore, the ambient stability of BP needs to be enhanced for its potential application. Chemical functionalization is one of the most effective methods for improving the ambient stability of few‐layer BP. In this review, we provide a comprehensive overview of the chemical functionalization of BP, focusing on covalent and noncovalent functionalization and surface coordination. The influence of the functionalization pattern on the electronic properties and ambient stability of BP is summarized. Finally, the challenges and future development of chemical functionalization of BP are discussed.https://doi.org/10.1002/inf2.121712D materialblack phosphoruschemical functionalizationcoordinationstability
collection DOAJ
language English
format Article
sources DOAJ
author Yajuan Liu
Muqing Chen
Shangfeng Yang
spellingShingle Yajuan Liu
Muqing Chen
Shangfeng Yang
Chemical functionalization of 2D black phosphorus
InfoMat
2D material
black phosphorus
chemical functionalization
coordination
stability
author_facet Yajuan Liu
Muqing Chen
Shangfeng Yang
author_sort Yajuan Liu
title Chemical functionalization of 2D black phosphorus
title_short Chemical functionalization of 2D black phosphorus
title_full Chemical functionalization of 2D black phosphorus
title_fullStr Chemical functionalization of 2D black phosphorus
title_full_unstemmed Chemical functionalization of 2D black phosphorus
title_sort chemical functionalization of 2d black phosphorus
publisher Wiley
series InfoMat
issn 2567-3165
publishDate 2021-03-01
description Abstract As an emerging two‐dimensional material, black phosphorus (BP) has fascinating structure and electronic properties, affording broad applications in field‐effect transistors, optoelectronic devices, energy devices, and biomedicines. However, the lone pair electrons of phosphorus atoms readily react with oxygen, so few‐layer BP is easily oxidized and degraded when exposed to air. Therefore, the ambient stability of BP needs to be enhanced for its potential application. Chemical functionalization is one of the most effective methods for improving the ambient stability of few‐layer BP. In this review, we provide a comprehensive overview of the chemical functionalization of BP, focusing on covalent and noncovalent functionalization and surface coordination. The influence of the functionalization pattern on the electronic properties and ambient stability of BP is summarized. Finally, the challenges and future development of chemical functionalization of BP are discussed.
topic 2D material
black phosphorus
chemical functionalization
coordination
stability
url https://doi.org/10.1002/inf2.12171
work_keys_str_mv AT yajuanliu chemicalfunctionalizationof2dblackphosphorus
AT muqingchen chemicalfunctionalizationof2dblackphosphorus
AT shangfengyang chemicalfunctionalizationof2dblackphosphorus
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