Jie Han

Programmable Metastable Engineering of FeNi 3 –High‐Entropy Oxide Heterostructures for Ultrawideband Electromagnetic Absorption

ABSTRACT Electromagnetic wave absorbing (EWA) materials remain limited by steady‐state thermodynamic design, restricting the use of non‐equilibrium thermodynamic–kinetic competition to tailor intrinsic electromagnetic properties. Here, we report a carbothermal‐reduction‐driven me...