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Updated: Jul 29, 2026

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为高效吸收电磁波而合成类似花朵的脱化微球

Weiqiang Wang1, Xuchen Zhang1, Weitao Wang1

  • 1School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, People's Republic of China.

Nanotechnology
|April 23, 2024
PubMed
概括

二化物 (VSe2) 微球,一种金属过渡金属二化物,显示出优异的电磁波 (EMW) 吸收能力. 这项研究强调了VSe2作为一个有前途的单元材料,用于先进的EMW吸收应用.

关键词:
介电性质 介电性质 介电性质电磁波的吸收电磁波的吸收接口两极分化 接口两极分化瓦纳二二化物

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In the absence of an external magnetic field, nuclear spin states are degenerate and randomly oriented. When a magnetic field is applied, the spins begin to precess and orient themselves along (lower energy) or against (higher energy) the direction of the field. At equilibrium, a slight excess population of spins exists in the lower energy state. Because the direction of the magnetic field is fixed as the z-axis,  the precessing magnetic moments are randomly oriented around the z-axis. This...