article·1999-01-01Open access

Study of Electromagnetic Wave Absorbencyof Nanometersized Fe_3O_4

Huang Wanxi

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Abstract

The electromagnetic wave absorbency and magnetic attenuation in the range of 1 -- 1000MHz of 10um and 100um Fe3O4 wasstudied. It was found that the electromagnetic wave absorbency of 10um and 100um Fe3O4 in the range of 1 -- 1000MHz increased with frequency increase and the electromagnetic wave absorbency and imaginary of permittivity of 10um Fe3O4 was better than of 100um Fe3O4.
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OpenAlex topics: Geomechanics and Mining Engineering · Higher Education and Teaching Methods

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