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Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network
Two-dimensional (2D) materials are a very promising material family. The two-dimensional inorganic metal network called BlueP-Au network is rapidly attracting the attention of researchers due to its customizable architecture, adjustable chemical functions and electronic properties. Herein, manganese...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10123488/ https://www.ncbi.nlm.nih.gov/pubmed/37101530 http://dx.doi.org/10.1039/d3ra00751k |
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author | Guo, Yuxuan Liu, Chen Liao, Jiangwen Liu, Yunpeng Qian, Haijie Xu, Jinfeng Wang, Hao Nie, Kaiqi Wang, Jiaou |
author_facet | Guo, Yuxuan Liu, Chen Liao, Jiangwen Liu, Yunpeng Qian, Haijie Xu, Jinfeng Wang, Hao Nie, Kaiqi Wang, Jiaou |
author_sort | Guo, Yuxuan |
collection | PubMed |
description | Two-dimensional (2D) materials are a very promising material family. The two-dimensional inorganic metal network called BlueP-Au network is rapidly attracting the attention of researchers due to its customizable architecture, adjustable chemical functions and electronic properties. Herein, manganese (Mn) was successfully doped on a BlueP-Au network for the first time, then the doping mechanism and electronic structure evolution was studied by in situ X-ray photoelectron spectroscopy (XPS) based on synchrotron radiation, X-ray absorption spectroscopy (XAS), Scanning Tunneling Microscopy (STM), Density functional theory (DFT), Low-energy electron diffraction (LEED), Angle resolved photoemission spectroscopy (ARPES), etc. Mn atoms tend to be stably adsorbed on two sites of the BlueP-Au network. It was the first observation that atoms can absorb on the two sites stably simultaneously. It is different from the previous adsorption models of BlueP-Au networks. The band structure was also successfully modulated, and overall down about 0.25 eV relative to the Fermi edge. It provided a new strategy for customizing the functional structure of the BlueP-Au network, which has provided new insights into monatomic catalysis, energy storage and nano electronic devices. |
format | Online Article Text |
id | pubmed-10123488 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-101234882023-04-25 Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network Guo, Yuxuan Liu, Chen Liao, Jiangwen Liu, Yunpeng Qian, Haijie Xu, Jinfeng Wang, Hao Nie, Kaiqi Wang, Jiaou RSC Adv Chemistry Two-dimensional (2D) materials are a very promising material family. The two-dimensional inorganic metal network called BlueP-Au network is rapidly attracting the attention of researchers due to its customizable architecture, adjustable chemical functions and electronic properties. Herein, manganese (Mn) was successfully doped on a BlueP-Au network for the first time, then the doping mechanism and electronic structure evolution was studied by in situ X-ray photoelectron spectroscopy (XPS) based on synchrotron radiation, X-ray absorption spectroscopy (XAS), Scanning Tunneling Microscopy (STM), Density functional theory (DFT), Low-energy electron diffraction (LEED), Angle resolved photoemission spectroscopy (ARPES), etc. Mn atoms tend to be stably adsorbed on two sites of the BlueP-Au network. It was the first observation that atoms can absorb on the two sites stably simultaneously. It is different from the previous adsorption models of BlueP-Au networks. The band structure was also successfully modulated, and overall down about 0.25 eV relative to the Fermi edge. It provided a new strategy for customizing the functional structure of the BlueP-Au network, which has provided new insights into monatomic catalysis, energy storage and nano electronic devices. The Royal Society of Chemistry 2023-04-24 /pmc/articles/PMC10123488/ /pubmed/37101530 http://dx.doi.org/10.1039/d3ra00751k Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Guo, Yuxuan Liu, Chen Liao, Jiangwen Liu, Yunpeng Qian, Haijie Xu, Jinfeng Wang, Hao Nie, Kaiqi Wang, Jiaou Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network |
title | Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network |
title_full | Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network |
title_fullStr | Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network |
title_full_unstemmed | Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network |
title_short | Growth mechanism study and band structure modulation of a manganese doped two-dimensional BlueP-Au network |
title_sort | growth mechanism study and band structure modulation of a manganese doped two-dimensional bluep-au network |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10123488/ https://www.ncbi.nlm.nih.gov/pubmed/37101530 http://dx.doi.org/10.1039/d3ra00751k |
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