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首页> 外文期刊>RSC Advances >Structural distortion induced ferromagnetism in two-dimensional metal-free graphitic-C3N4 nanosheets
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Structural distortion induced ferromagnetism in two-dimensional metal-free graphitic-C3N4 nanosheets

机译：结构变形诱导二维金属图石墨 - C3N4纳米蛋白酶的铁磁性

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摘要

With the assistance of innovative approaches driven by nanotechnology, engineering 2D materials into designed architectures or desired structures could tailor the electronic structure into an appropriate energy band structure, tuning the properties of the materials to be a predictable manner. Here we systematically studied the role that the structural distortion plays in the magnetism by taking two-dimensional metal-free graphitic-C3N4 as an example. Through the controllable structural distortion engineering introduced by post-heat-treatment in the experiment, the ferromagnetism is observed in graphitic-C3N4 nanosheets, which benefits from the electronic structural deformation, showing intriguing structural distortion-dependent ferromagnetism. This study not only offers new insight into the in-depth understanding of the structural distortion effect on the magnetism, but also provides a new way for searching and designing new magnetic materials.
机译：根据由纳米技术驱动的创新方法的帮助，工程2D材料进入设计的架构或期望的结构可以将电子结构量身定制成适当的能带结构，将材料的性质调节为可预测的方式。 在这里，我们通过以二维金属图石墨-C3N4为例，系统地研究了结构失真在磁性中发挥的作用。 通过在实验中的热处理中引入的可控结构失真工程，在石墨-C3N4纳米晶片中观察到铁磁性，这有利于电子结构变形，显示有趣的结构变形依赖性铁磁性。 这项研究不仅为对磁性结构变形效应的深入了解提供了新的洞察，而且还提供了一种用于搜索和设计新磁性材料的新方法。

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  • 来源
    《RSC Advances》 |2019年第37期|共5页
  • 作者

    Gao Chenyang; Xia Baorui; Gao Daqiang; Liu Yonggang;

  • 作者单位

    Gansu Agr Univ Coll Sci Lanzhou 730070 Gansu Peoples R China;

    Lanzhou Univ Key Lab Magnetism &

    Magnet Mat MO Key Lab Special Funct Mat &

    Struct Design MOE Lanzhou 730000 Gansu Peoples R China;

    Lanzhou Univ Key Lab Magnetism &

    Magnet Mat MO Key Lab Special Funct Mat &

    Struct Design MOE Lanzhou 730000 Gansu Peoples R China;

    Lanzhou Univ Key Lab Magnetism &

    Magnet Mat MO Key Lab Special Funct Mat &

    Struct Design MOE Lanzhou 730000 Gansu Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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