73 citations · 237 across the 13 of their papers we have counts for
6 papers · 1 filter
Giant enhancement of anomalous Hall effect in Cr modulation-doped non-collinear antiferromagnetic Mn3Sn thin films
Xin Chen, Hang Xie, Qi Zhang +3
We report on Cr doping effect in Mn3Sn polycrystalline films with both uniform and modulation doping. It is found that Cr doping with low concentration does not cause notable chang…
Terahertz Emission From an Exchange-Coupled Synthetic Antiferromagnet
Qi Zhang, Yumeng Yang, Ziyan Luo +4
We report on terahertz emission from FeMnPt/Ru/FeMnPt and Pt/CoFeB/Ru/CoFeB/Pt synthetic antiferromagnet (SAF) structures upon irradiation by a femtosecond laser; the former is via…
Magnetic angular position sensor enabled by spin-orbit torque
Ziyan Luo, Yanjun Xu, Yumeng Yang +1
We propose a simple scheme for magnetic angular position sensor based on current-induced spin-orbit torque effect. A full range detection of 360o is realized with a pair of Hall cr…
Anomalous Hall magnetoresistance in a ferromagnet
Yumeng Yang, Ziyan Luo, Haijun Wu +5
The anomalous Hall effect, observed in conducting ferromagnets with broken time-reversal symmetry, offers the possibility to couple spin and orbital degrees of freedom of electrons…
Selective multiple domain wall injection using spin-orbit torque
Ziyan Luo, Wugang Liao, Yumeng Yang +2
We demonstrate from both simulation and experiment a simple scheme for selective injection of multiple domain walls in a magnetic nanowire. The structure consists of a side-contact…
Static and Dynamic Magnetic Properties of FeMn/Pt Multilayers
Ziyan Luo, Yumeng Yang, Yanjun Xu +4
Recently we have demonstrated the presence of spin-orbit toque in FeMn/Pt multilayers which, in combination with the anisotropy field, is able to rotate its magnetization consecuti…