WIDE-FREQUENCY WAVE-ABSORBING METAMATERIAL, ELECTRONIC DEVICE AND METHOD FOR OBTAINING WIDE-FREQUENCY WAVE-ABSORBING METAMATERIAL

摘要

Disclosed is a wide-frequency wave-absorbing metamaterial, which comprises a plurality of layers of base materials, and microstructures arranged on different layers of the base materials, respectively. The wave-absorbing frequency band of this wide-frequency wave-absorbing metamaterial is relatively wide. Also disclosed are an electronic device and a method for obtaining a wide-frequency wave-absorbing metamaterial. In this way, the present invention can greatly improve the wave-absorbing bandwidth on the basis that a wave-absorbing metamaterial has a relatively good absorption effect on electromagnetic waves.