Study of Microwave-Absorbing Property of Nanometer Multi-Layer


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Ferromagnetic layer and dielectric layer of nanometer thickness were deposited alternatively on quartz glass plates to compose nanometer multiple-layers with microwave absorbing function by electrostatic self-assembly. The thickness of a double-layer composed of a ferromagnetic layer and a dielectric layer is 6~8 nm measured by UV-VS spectrophotometer. The nanometer multi-layer with total thickness of 100~200 nm exhibits obvious microwave-absorbing effect in the wave range of 8~18 GHz and the maximum attenuation reaches -16.85 dB. The wave-absorbing mechanism of nanometer multiple-layers was discussed based on the quantum theory



Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie




Y. F. Bi et al., "Study of Microwave-Absorbing Property of Nanometer Multi-Layer", Materials Science Forum, Vols. 475-479, pp. 3839-3842, 2005

Online since:

January 2005




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