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Updated: Jan 15, 2026

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多层梯度Ti2AlC0.5N0.5通过晶体/无形C扩散制备,以提供高效的电磁吸收和热屏蔽

Cheng Xie1,2,3, Lei Xu4,5,6, Zhigang Shen7

  • 1Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, PR China.

Nature communications
|October 7, 2025
PubMed
概括

我们为高性能电磁波 (EMW) 吸收器开发了一种微波融盐碳扩散策略. 这种方法可以创建独特的梯度核心外结构,以实现高效的EMW损失和热绝缘,非常适合隐形应用.

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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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