4 papers
Electric field switching of altermagnetic spin-splitting in multiferroic skyrmions
Gui Wang, Yuhang Li, Bin Li +26
Magnetic skyrmions are localized magnetic structures that retain their shape and stability over time, thanks to their topological nature. Recent theoretical and experimental progre…
Discovery of a large magnetic nonlinear Hall effect in an altermagnet
Lei Han, Xizhi Fu, Cheng Song +10
Since Edwin Halls groundbreaking discovery of the Hall effect in 1879, magnetism, spin, and quantization have been expanding the scope of Hall effects, continuously driving transfo…
Probing the Néel order in altermagnetic RuO2 films by X-ray magnetic linear dichroism
Yi-Chi Zhang, Hua Bai, Chong Chen +6
The emerging altermagnetic RuO2 with both compensated magnetic moments and broken time-reversal symmetry possesses nontrivial magneto-electronic responses and nonrelativistic spin…
Electrical Manipulation of Spin Splitting Torque in Altermagnetic RuO2
Yichi Zhang, Hua Bai, Lei Han +9
Due to nonrelativistic altermagnetic spin splitting effect (ASSE), altermagnets can generate time-reversal-odd spin current and spin splitting torque (SST) with spin polarization p…