Exploring the Ni 3<i>d</i> Orbital Unpaired Electrons Induced Polarization Loss Based on Ni Single‐Atoms Model Absorber (Adv. Funct. Mater. 7/2023)

Abstract

Single-Atoms Electromagnetic Wave Absorber In article number 2212604, Hongjing Wu, Limin Zhang, and co-workers report Ni-single-atoms/nitrogen-doped carbon absorbers. The continuous evolution of the microscopic electromagnetic loss is revealed for the first time (conduction loss → Ni 3d orbital unpaired electrons induced polarization loss → conduction loss), which provides insight into the deep design of absorbers from atom-scale view.