969 citations · 3.6k across the 26 of their papers we have counts for
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Anisotropic magnetotransport in the layered antiferromagnet TaFeTe
Rajeswari Roy Chowdhury, Samik DuttaGupta, Chandan Patra +3
The discovery of fascinating ways to control and manipulate antiferromagnetic materials have garnered considerable attention as an attractive platform to explore novel spintronic p…
Large Exotic Spin Torques in Antiferromagnetic Iron Rhodium
Jonathan Gibbons, Takaaki Dohi, Vivek P. Amin +16
Spin torque is a promising tool for driving magnetization dynamics for novel computing technologies. These torques can be easily produced by spin-orbit effects, but for most conven…
Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
Rajeswari Roy Chowdhury, Samik DuttaGupta, Chandan Patra +5
Two-dimensional (2D) van der Waals (vdW) magnetic materials have attracted a lot of attention owing to the stabilization of long-range magnetic order down to atomic dimensions, and…
Current distribution in metallic multilayers from resistance measurements
Ondřej Stejskal, André Thiaville, Jaroslav Hamrle +2
The in-plane current profile within multilayers of generic structure Ta/Pt/(CoNi)/Pt/Ta is investigated. A large set of samples where the thickness of each layer is systematically…
Giant perpendicular magnetic anisotropy in Ir/Co/Pt multilayers
Yong-Chang Lau, Zhendong Chi, Tomohiro Taniguchi +8
We have studied the magnetic properties of multilayers composed of ferromagnetic metal Co and heavy metals with strong spin orbit coupling (Pt and Ir). Multilayers with symmetric (…
Magnetization switching by spin-orbit torque in an antiferromagnet/ferromagnet bilayer system
Shunsuke Fukami, Chaoliang Zhang, Samik DuttaGupta +1
Spin-orbit torque (SOT)-induced magnetization switching shows promise for realizing ultrafast and reliable spintronics devices. Bipolar switching of perpendicular magnetization via…
Enhanced interface perpendicular magnetic anisotropy in Ta|CoFeB|MgO using nitrogen doped Ta underlayers
Jaivardhan Sinha, Masamitsu Hayashi, Andrew J. Kellock +8
We show that the magnetic characteristics of Ta|CoFeB|MgO magnetic heterostructures are strongly influenced by doping the Ta underlayer with nitrogen. In particular, the saturation…
Layer thickness dependence of the current induced effective field vector in Ta|CoFeB|MgO
Junyeon Kim, Jaivardhan Sinha, Masamitsu Hayashi +5
The role of current induced effective magnetic field in ultrathin magnetic heterostructures is increasingly gaining interest since it can provide efficient ways of manipulating mag…
Control of Domain Wall Position by Electrical Current in Structured Co/Ni Wire with Perpendicular Magnetic Anisotropy
Tomohiro Koyama, Gen Yamada, Hironobu Tanigawa +6
We report the direct observation of the current-driven domain wall (DW) motion by magnetic force microscopy in a structured Co/Ni wire with perpendicular magnetic anisotropy. The w…