99 citations · 213 across the 12 of their papers we have counts for
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Ultrafast Switching in Synthetic Antiferromagnet with Bilayer Rare-Earth Transition-Metal Ferrimagnets
Chung Ting Ma, Wei Zhou, S. Joseph Poon
In spintronics, it is important to be able to manipulate magnetization rapidly and reliably. Several methods can control magnetization, such as by applying current pulses or magnet…
Tunable Magnetic Skyrmions in Ferrimagnetic MnN
Chung T. Ma, Timothy Q. Hartnett, Wei Zhou +2
Thin films of ferrimagnetic MnN are candidate materials to host magnetic skyrmions that have demonstrated thermal stability up to 450C. However, there are no experiment…
Robust Formation of Ultrasmall Room-Temperature Neél Skyrmions in Amorphous Ferrimagnets from Atomistic Simulations
Chung Ting Ma, Yunkun Xie, Howard Sheng +2
Neél skyrmions originate from interfacial Dzyaloshinskii Moriya interaction (DMI). Recent studies have explored using thin-film ferromagnets and ferrimagnets to host Neél skyrmions…
Micromagnetic Simulation of Amorphous Ferrimagnetic TbFeCo Films with Exchange Coupled Nanophases
Chung T. Ma, Xiaopu Li, S. Joseph Poon
Amorphous ferrimagnetic TbFeCo thin films are found to exhibit exchange bias effect near the compensation temperature by magnetic hysteresis loop measurement. The observed exchange…