1k citations · 3.5k across the 37 of their papers we have counts for
38 papers
Electrical manipulation and detection of perpendicular altermagnetic order via proximitized Dirac semimetal
Zhaohui Li, Wenqing He, Hua Bai +14
Altermagnets, which combine antiferromagnetic-like magnetic compensation with ferromagnetic-like broken time-reversal symmetry, hold great promise for high-density and ultrafast sp…
Real-time dynamics of VCMA-assisted switching of magnetic tunnel junctions
Marco Hoffmann, Shaohai Chen, Gunasheel Kauwtilyaa Krishnaswamy +5
Voltage control of magnetic anisotropy (VCMA) induced by charge accumulation is typically considered as an ultrafast process, enabling energy-efficient and high-speed magnetization…
Magnon-mediated perpendicular magnetization switching by topological crystalline insulator SnTe with high spin Hall conductivity
Pengnan Zhao, Guoyi Shi, Wentian Lu +10
Magnons possess the ability to transport spin angular momentum in insulating magnetic materials, a characteristic that sets them apart from traditional electronics where power cons…
Zero Field Antiferromagnetically Coupled Skyrmions and their Field-Driven Uncoupling in Composite Chiral Multilayers
May Inn Sim, Dickson Thian, Ramu Maddu +5
Antiferromagnetic (AF) skyrmions are topological spin structures with fully compensated, net-zero magnetization. Compared to their ferromagnetic (FM) skyrmion counterparts, their r…
Chiral damping of magnons
Dae-Yun Kim, Imane Berrai, T. S. Suraj +11
Chiral magnets have garnered significant interest due to the emergence of unique phenomena prohibited in inversion-symmetric magnets. While the equilibrium characteristics of chira…
Stability and Character of Zero Field Skyrmionic States in Hybrid Magnetic Multilayer Nanodots
Alexander Kang-Jun Toh, McCoy W. Lim, T. S. Suraj +10
Ambient magnetic skyrmions stabilized in multilayer nanostructures are of immense interest due to their relevance to magnetic tunnel junction (MTJ) devices for memory and unconvent…
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,…
Widely Tunable Berry curvature in the Magnetic Semimetal Cr1+dTe2
Y. Fujisawa, M. Pardo-Almanza, C. H. Hsu +8
Magnetic semimetals have increasingly emerged as lucrative platforms hosting spin-based topological phenomena in real and momentum spaces. Of particular interest is the emergence o…
Targeted Writing and Deleting of Magnetic Skyrmions in Two-Terminal Nanowire Devices
Soong-Geun Je, Dickson Thian, Xiaoye Chen +7
Controllable writing and deleting of nanoscale magnetic skyrmions are key requirements for their use as information carriers for next-generation memory and computing technologies.…
Thermal evolution of skyrmion formation mechanism in chiral multilayer films
Xiaoye Chen, Edwin Chue, Jian Feng Kong +3
Magnetic skyrmions form in chiral multilayers from the shrinking or fission of elongated stripe textures. Here we report an experimental and theoretical study of the temperature de…
Unveiling the emergent traits of chiral spin textures in magnetic multilayers
Xiaoye Chen, Ming Lin, Jian Feng Kong +7
Magnetic skyrmions are topologically wound nanoscale textures of spins whose ambient stability and electrical manipulation in multilayer films have led to an explosion of research…
Quantifying symmetric exchange in ultrathin ferromagnetic films with chirality
Tobias Böttcher, T. S. Suraj, Xiaoye Chen +9
The symmetric (Heisenberg) exchange interaction is fundamental to magnetism and assumes critical importance in designing magnetic materials for novel emergent phenomena and device…
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…
Coexisting charge-ordered states with distinct driving mechanisms in monolayer VSe
Rebekah Chua, Jans Henke, Surabhi Saha +7
Thinning crystalline materials to two dimensions (2D) creates a rich playground for electronic phases, including charge, spin, superconducting, and topological order. Bulk material…
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…
Multi-Angle Reconstruction of Domain Morphology with All-Optical Diamond Magnetometry
Lucio Stefan, Anthony K. C. Tan, Baptiste Vindolet +8
Scanning diamond magnetometers based on the optically detected magnetic resonance of the nitrogen-vacancy centre offer very high sensitivity and non-invasive imaging capabilities w…
Tailoring Magnetism in Self-intercalated Cr1+δTe2 Epitaxial Films
Y. Fujisawa, M. Pardo-Almanza, J. Garland +13
Magnetic transition metal dichalcogenide (TMD) films have recently emerged as promising candidates to host novel magnetic phases relevant to next-generation spintronic devices. How…
Imaging emergent heavy Dirac fermions of a topological Kondo insulator
Harris Pirie, Yu Liu, A. Soumyanarayanan +12
Kondo insulators are primary candidates in the search for strongly correlated topological quantum phases, which may host topological order, fractionalization, and non-Abelian stati…
Unexpected Zero Bias Conductance Peak on the Topological Semimetal Sb(111) with a Broken Bilayer
Yau-Chuen Yam, Shiang Fang, Pengcheng Chen +9
The long-sought Majorana fermion is expected to manifest in a topological-superconductor heterostructure as a zero bias conductance peak (ZBCP). As one promising platform for such…
Consistency between ARPES and STM measurements on SmB
Christian E. Matt, Harris Pirie, Anjan Soumyanarayanan +7
Strongly correlated topological surface states are promising platforms for next-generation quantum applications, but they remain elusive in real materials. The correlated Kondo ins…