P
Pan He
Researcher at National University of Singapore
Publications - 28
Citations - 1794
Pan He is an academic researcher from National University of Singapore. The author has contributed to research in topics: Spintronics & Magnetization. The author has an hindex of 17, co-authored 27 publications receiving 1319 citations. Previous affiliations of Pan He include Tongji University & Fudan University.
Papers
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Journal ArticleDOI
Direct visualization of current-induced spin accumulation in topological insulators.
Yang Liu,Jean Besbas,Yi Wang,Pan He,Mengji Chen,Dapeng Zhu,Yang Wu,Jong Min Lee,Lan Wang,Jisoo Moon,Nikesh Koirala,Seongshik Oh,Hyunsoo Yang +12 more
TL;DR: Spatial imaging of current-induced spin accumulation at the edges of Bi2Se3 and BiSbTeSe2 topological insulators as well as Pt by a scanning photovoltage microscope at room temperature points towards a better understanding of the interaction between spins and circularly polarized light.
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All-electric magnetization switching and Dzyaloshinskii-Moriya interaction in WTe 2 /ferromagnet heterostructures.
Shuyuan Shi,Shiheng Liang,Zhifeng Zhu,Kaiming Cai,Shawn D. Pollard,Yi Wang,Junyong Wang,Qisheng Wang,Pan He,Jiawei Yu,Goki Eda,Gengchiau Liang,Hyunsoo Yang +12 more
TL;DR: The capability of WTe2 to efficiently manipulate magnetization is demonstrated and light is shed on the role of the interface in Weyl semimetal/magnet heterostructures.
Journal ArticleDOI
Ultrafast and energy-efficient spin–orbit torque switching in compensated ferrimagnets
Kaiming Cai,Zhifeng Zhu,Jong Min Lee,Rahul Mishra,Lizhu Ren,Shawn D. Pollard,Pan He,Gengchiau Liang,Kie Leong Teo,Hyunsoo Yang +9 more
TL;DR: In this article, the authors reported ultrafast spin-orbit torque-induced magnetization switching in ferrimagnetic cobalt-gadolinium (CoGd) alloy devices.
Journal ArticleDOI
Enhanced Spin-Orbit Torque via Modulation of Spin Current Absorption.
Xuepeng Qiu,Xuepeng Qiu,William Legrand,Pan He,Yang Wu,Jiawei Yu,Rajagopalan Ramaswamy,Aurelien Manchon,Hyunsoo Yang +8 more
TL;DR: Spin-pumping experiments induced by ferromagnetic resonance support the conclusions that the observed increase in the SOT efficiency can be attributed to an enhancement of the spin-current absorption.
Journal ArticleDOI
Bilinear magneto-electric resistance as a probe of three-dimensional spin texture in topological surface states
Pan He,Steven S.-L. Zhang,Dapeng Zhu,Yang Liu,Yi Wang,Jiawei Yu,Giovanni Vignale,Hyunsoo Yang +7 more
TL;DR: In this article, the authors reveal a close link between the spin texture and a new kind of magneto-resistance which depends on the relative orientation of the current with respect to the magnetic field as well as the crystallographic axes, and scales linearly with both the applied electric and magnetic fields.