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Nanocasting synthesis of Fe3O4@HTC nanocapsules and their superior electromagnetic properties

机译:纳米占Fe3O4 @ HTC纳米胶囊的合成及其优质电磁特性

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摘要

Magnetic nanocapsules with Fe3O4 nanorods as the core and hydrothermal carbon (HTC) as the shell have been synthesized using a nanocasting method. Due to the strong shape anisotropy of the nanorods, the nanocapsules exhibit a higher coercivity and increased resonance at the high frequency range. Benefiting from the improvement of dielectric loss and magnetic loss at high frequency, the Fe3O4@HTC nanocapsule composites show superior microwave attenuation properties.
机译:用Fe3O4纳米棒作为壳体和水热碳(HTC)作为壳作为壳的磁性纳米腐植物已经使用纳米核法合成。 由于纳米棒的强形状各向异性,纳米胶囊在高频范围内表现出更高的矫顽力和增加的共振。 从高频介电损耗和磁力损失的改善受益,FE3O4 @ HTC纳米腐植物复合材料显示出优异的微波衰减性能。

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  • 来源
    《RSC Advances》 |2016年第24期|共6页
  • 作者单位

    Nanjing Univ Aeronaut &

    Astronaut Coll Mat Sci &

    Technol Nanjing 211100 Jiangsu Peoples R China;

    Beifang Univ Nationalities Sch Mat Sci &

    Engn Yinchuan 750021 Peoples R China;

    Nanyang Technol Univ Sch Mat Sci &

    Engn Singapore 639798 Singapore;

    Nanjing Univ Aeronaut &

    Astronaut Coll Mat Sci &

    Technol Nanjing 211100 Jiangsu Peoples R China;

    Nanjing Univ Aeronaut &

    Astronaut Coll Mat Sci &

    Technol Nanjing 211100 Jiangsu Peoples R China;

    Nanyang Technol Univ Sch Mat Sci &

    Engn Singapore 639798 Singapore;

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