744 citations · 1.1k across the 13 of their papers we have counts for
13 papers
Quantifying the magnetic interactions governing chiral spin textures using deep neural networks
Jian Feng Kong, Yuhua Ren, M. S. Nicholas Tey +4
The interplay of magnetic interactions in chiral multilayer films gives rise to nanoscale topological spin textures, which form attractive elements for next-generation computing. Q…
All-Electrical Skyrmionic Bits in a Chiral Magnetic Tunnel Junction
Shaohai Chen, Pin Ho, James Lourembam +14
Topological spin textures such as magnetic skyrmions hold considerable promise as robust, nanometre-scale, mobile bits for sustainable computing. A longstanding roadblock to unleas…
Tailoring Zero-Field Magnetic Skyrmions in Chiral Multilayers by a Duet of Interlayer Exchange Couplings
Xiaoye Chen, Tommy Tai, Hui Ru Tan +4
Magnetic skyrmions have emerged as promising elements for encoding information towards biomimetic computing applications due to their pseudoparticle nature and efficient coupling t…
Chiral Spin Textures for Next-Generation Memory and Unconventional Computing
M. S. Nicholas Tey, Xiaoye Chen, Anjan Soumyanarayanan +1
The realization of chiral spin textures - comprising myriad distinct, nanoscale arrangements of spins with topological properties - has established pathways for engineering robust,…
Intermixing Induced Anisotropy Variations in CoB-based Chiral Multilayer Films
H. K. Tan, Royston J. J. Lim, H. L. Seng +7
We examine the atomic intermixing phenomenon in three distinct amorphous CoB-based multilayer thin film platforms - Pt/CoB/Ir, Ir/CoB/Pt and Pt/CoB/MgO - which are shown to stabili…
Visualizing the strongly reshaped skyrmion Hall effect in multilayer wire devices
Anthony K. C. Tan, Pin Ho, James Lourembam +5
Magnetic skyrmions are nanoscale spin textures touted as next-generation computing elements. When subjected to lateral currents, skyrmions move at considerable speeds. Their topolo…
Skyrmion generation from irreversible fission of stripes in chiral multilayer films
Anthony K. C. Tan, James Lourembam, Xiaoye Chen +3
Competing interactions produce finite-size textures in myriad condensed matter systems, typically forming elongated stripe or round bubble domains. Transitions between stripe and b…
Sub-100 nm Skyrmions at Zero Magnetic Field in Ir/Fe/Co/Pt Nanostructures
Pin Ho, Anthony K. C. Tan, S. Goolaup +5
Magnetic skyrmions are chiral spin structures that have recently been observed at room temperature (RT) in multilayer thin films. Their topological stability should enable high sca…
Tunable Room Temperature Magnetic Skyrmions in Ir/Fe/Co/Pt Multilayers
Anjan Soumyanarayanan, M. Raju, A. L. Gonzalez Oyarce +9
Magnetic skyrmions are nanoscale topological spin structures offering great promise for next-generation information storage technologies. The recent discovery of sub-100 nm room te…
Oersted field and spin current effects on magnetic domains in [Co/Pd]15 nanowires
Pin Ho, Jinshuo Zhang, David C. Bono +2
An out-of-plane Oersted field produced from a current-carrying Au wire is used to induce local domain formation in wires made from [Co/Pd]15 multilayers with perpendicular anisotro…
Domain configurations in Co/Pd and L10-FePt nanowire arrays with perpendicular magnetic anisotropy
Pin Ho, Kun-Hua Tu, Jinshuo Zhang +7
Perpendicular magnetic anisotropy [Co/Pd]15 and L10-FePt nanowire arrays of period 63 nm with linewidths 38 nm and 27 nm and film thickness 27 nm and 20 nm respectively were fabric…
360° Domain Walls: Stability, Magnetic Field and Electric Current Effects
Jinshuo Zhang, Saima A. Siddiqui, Pin Ho +6
The formation of 360° magnetic domain walls (360DWs) in Co and Ni80Fe20 thin film wires was demonstrated experimentally for different wire widths, by successively injecting two 180…
Edge-modulated perpendicular magnetic anisotropy in [Co/Pd]n and L10-FePt thin film wires
Jinshuo Zhang, Pin Ho, Jean Anne Currivan-Incorvia +3
Thickness modulation at the edges of nanostructured magnetic thin films is shown to have important effects on their perpendicular magnetic anisotropy. Thin film wires with tapered…