Renchao Che

Micro‐Area Interface Regulation for Electromagnetic Responses: Mechanisms, Architectures, and Functional Integration

ABSTRACT With the rapid evolution of communication technologies, the integration density of modern electronic devices has increased dramatically. This progress has, however, exacerbated electromagnetic pollution across various application scenarios, creating an urgent demand for...

Transient Engineered Multigranular Superstructures in Binary Transition‐Metal Alloys for Enhanced Nanomagnetic Properties

As high-density information storage, integrated magnetic sensors, and ultrathin wearable devices continue to advance, nanoscale multielement transition-metal alloys are required to retain stable exchange coupling, anisotropy, and resistance to thermally activated magnetization fl...

Observation of Magnetic‐Anisotropy Crossover and High‐Temperature Skyrmions in the Dirac Magnet Fe 3 Ge with a Distorted Kagome Lattice

ABSTRACT Topological materials that simultaneously host robust high‐temperature skyrmions and nontrivial electronic band structures have attracted tremendous interest owing to their distinctive advantages for both fundamental research and prospective technological applications. H...

Anisotropic variable negative-Poisson-ratio metamaterials for tunable multispectral camouflage and electromagnetic energy harvesting

Adaptive electromagnetic compatibility, camouflage, and energy conversion raises challenge in the swiftly responsive modulation. Herein, we designed pixelated negative-Poisson-ratio metamaterials that enable fast control over structural anisotropy and thus electromagnetic propert...