Hollow bowl‑like MXene/FeNi3 heterostructures for electromagnetic wave absorption and photo‑thermo‑electric conversion
Driven by the rapid advancement of modern electronic and wireless technologies , multifunctional electromagnetic wave absorption (EMA) materials are urgently demanded in radar camouflage, 5G/6G communications and energy utilization. However, traditional EMA absorbers face a critical challenge in reconciling the inh...