Metal–Support Interaction Induced Electron Localization in Rationally Designed Metal Sites Anchored MXene Enables Boosted Electromagnetic Wave Attenuation (IMAGE)
Caption
- It is found that the reconstruction of the electronic environment and the optimization of the electromagnetic attenuation mechanism are achieved by constructing a model of metal–support interaction regulated electron localization.
- An excellent RLmin of − 54 dB and an ultra-wide effective absorption bandwidth of 6.8 GHz are obtained in the 2D MXene system.
- The microscopic pathway of “local field-driven carrier migration → interfacial electron rearrangement → dipole polarization enhancement” has been elucidated.
Credit
Xiao Wang, Gaolei Dong, Fei Pan, Cong Lin, Bin Yuan, Yang Yang, Wei Lu.
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License
CC BY-NC-ND