Zhiguang Wang

High-Efficiency Switching of the Topological Antiferromagnetic State in Mn3Sn via Magnon Torques

Abstract Noncollinear antiferromagnet Mn3Sn offers a large anomalous Hall effect, zero stray field, and terahertz dynamics for high-density ultrafast memory, but switching its topological magnetic state remains challenging. Here, we demonstrate that magnon torques originating fro...

Microstructural evolution of SIMP steel during martensitic transformation

SIMP steel, a reduced activation ferritic/martensitic heat–resistant steel, is a promising candidate for structural applications in future nuclear fusion reactors. Understanding the evolution of microstructure in SIMP steel is of practical importance for improving the structural...