Publications by authors named "Ronghuan Xie"
Li-ion-based electric field control has been attracting significant attention, since it is able to penetrate deep into materials to exhibit diverse and controllable electrochemical processes, which offer more degrees of freedom to design multifunctional devices with low power consumption. As opposed to previous studies that mainly focused on single lithiation/delithiation mechanisms, we reveal three Li-ion modulation mechanisms in the same NiFeO spinel ferrite by magnetometry, ., intercalation, conversion, and space charge, which are respectively demonstrated in high, medium, and low voltage range.
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- The research focuses on generating orbital angular momentum (OAM) and its orbital torque, highlighting its significance in spin-orbitronics.
- A key finding is that oxidized light metal copper (Cu) can effectively generate OAM, demonstrating a current-induced magnetic-field-free magnetization reversal in CoFeB/CuO bilayers without using heavy elements.
- The results show that light metal oxides could be as effective as heavy metals like platinum (Pt) and tantalum (Ta) for magnetization reversal, expanding material options for spintronic devices.