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可调节的高性能电磁干扰屏蔽VO2基于纳米线的复合材料2

Shuhui Liang1, Huan Guan2, Hainan Zhang1

  • 1School of Chemistry and Chemical Engineering, Harbin Institute of Technology, 150001 Harbin, China.

ACS applied materials & interfaces
|April 12, 2024
PubMed
概括

本研究介绍了一种使用二氧化瓦纳 (VO2) 纳米线在聚合物矩阵中的新型复合材料,用于可切换的电磁干扰 (EMI) 屏蔽. 该材料展示了对EM响应的动态控制,为先进的智能电磁设备提供了潜力.

关键词:
VO2 在北北方向.电磁干扰屏蔽 电磁干扰屏蔽智能电磁响应是一种智能电磁响应.金属绝缘体过渡 过渡关闭/启动可切换的

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Diamagnetic Shielding of Nuclei: Local Diamagnetic Current01:14

Diamagnetic Shielding of Nuclei: Local Diamagnetic Current

An applied magnetic field causes the electrons present in the molecule to circulate, setting up a local diamagnetic current within the molecule. The local diamagnetic current arising from circulating sigma-bonding electrons induces a magnetic field, Blocal that opposes the applied magnetic field, B0. The effective magnetic field experienced by these nuclei is given by the difference between the applied and local magnetic fields in a phenomenon called local diamagnetic shielding. Essentially,...
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