MXene nanohybrids: Excellent electromagnetic properties for absorbing electromagnetic waves

Abstract MXenes have been long sought-after for their exceptional electrical conductivity, large family members, mechanical stability, tunable surface groups, and ease of processability. In particular, they have become the leading materials for electromagnetic (EM) wave absorption. Herein, MXenes’ crystal and electronic structures, as well as EM wave absorption related to those properties, are discussed. The structures and EM functions of MXene hybrids are systematically arranged. The crystal and electronic structure, EM characteristics, and EM response of MXene-based hybrids, as well as their relationship are revealed. Moreover, we propose the main challenges, and predict future directions in this rapidly broadening field.