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Observation of non-volatile anomalous Nernst effect in altermagnet with collinear Néel vector
Lei Han, Xizhi Fu, Wenqing He +11
Anomalous Nernst effect (ANE), a widely investigated transverse thermoelectric effect that converts waste heat into electrical energy with remarkable flexibility and integration ca…
Observation of Giant Spin Splitting and d-wave Spin Texture in Room Temperature Altermagnet RuO2
Zihan Lin, Dong Chen, Wenlong Lu +9
Recently, a novel magnetic phase called altermagnetism has been proposed, ushering in a third distinct magnetic phase beyond ferromagnetism and antiferromagnetism. It is expected t…
Electrical 180o switching of Néel vector in spin-splitting antiferromagnet
Lei Han, Xizhi Fu, Rui Peng +17
Antiferromagnetic spintronics have attracted wide attention due to its great potential in constructing ultra-dense and ultra-fast antiferromagnetic memory that suits modern high-pe…
Electrically Tunable Quantum Spin Hall State in Topological Crystalline Insulator Thin films
Junwei Liu, Liang Fu
Based on a combination of theory, band topology analysis and electronic structure calculations, we predict the (111) thin films of the SnTe class of three-dimensional (…