Li Jin

Antiferrodistortive Matrix Engineering Reprograms Polarization Pathways for Ultrahigh Energy Storage at Moderate Electric Fields

ABSTRACT Relaxor ferroelectrics (RFEs) are promising dielectric materials for pulsed multilayer ceramic capacitors because of their rapid polarization response. However, under practical electric fields, polarization rapidly approaches saturation as polar nanoregions exhaust their...

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...