134 citations · 847 across the 24 of their papers we have counts for
24 papers
Covalency, correlations, and inter-layer interactions governing the magnetic and electronic structure of MnSiTe
Chiara Bigi, Lei Qiao, Chao Liu +16
MnSiTe is a rare example of a layered ferrimagnet. It has recently been shown to host a colossal angular magnetoresistance as the spin orientation is rotated from the i…
X-ray detected ferromagnetic resonance techniques for the study of magnetization dynamics
Gerrit van der Laan, Thorsten Hesjedal
Element-specific spectroscopies using synchrotron-radiation can provide unique insights into materials properties. The recently developed technique of X-ray detected ferromagnetic…
Time-resolved measurement of spin excitations in CuOSeO
David M. Burn, Shilei Zhang, Gerrit van der Laan +1
Magnetic diffraction in combination with x-ray detected ferromagnetic resonance (DFMR) is a powerful technique for performing time-resolved measurements on individual spin textures…
Depth-dependent magnetic crossover in a room-temperature skyrmion-hosting multilayer
T. J. Hicken, M. N. Wilson, Z. Salman +8
Skyrmion-hosting multilayer stacks are promising avenues for applications, although little is known about the depth dependence of the magnetism. We address this by reporting the re…
Wafer-scale epitaxial growth of the thickness-controllable van der Waals ferromagnet CrTe2 for reliable magnetic memory applications
Xinqi Liu, Yunyouyou Xia, Lei Gao +20
To harness the intriguing properties of two-dimensional van der Waals (vdW) ferromagnets (FMs) for versatile applications, the key challenge lies in the reliable material synthesis…
Robust Kagome Electronic Structure in Topological Quantum Magnets XMn6Sn6 (X = Dy, Tb, Gd, Y)
X. Gu, C. Chen, W. S. Wei +24
Crystal geometry can greatly influence the emergent properties of quantum materials. As an example, the kagome lattice is an ideal platform to study the rich interplay between topo…
Tailoring Magnetic Exchange Interactions in Ferromagnet-Intercalated MnBi2Te4 Superlattices
Peng Chen, Qi Yao, Qiang Sun +15
The intrinsic magnetic topological insulator MnBi2Te4 (MBT) has provided a platform for the successful realization of exotic quantum phenomena. To broaden the horizons of MBT-based…
Magnetic Order in 3D Topological Insulators -- Wishful Thinking or Gateway to Emergent Quantum Effects?
A. I. Figueroa, T. Hesjedal, N. -J. Steinke
Three-dimensional topological insulators (TIs) are a perfectly tuned quantum-mechanical machinery in which counter-propagating and oppositely spin-polarized conduction channels bal…
Spin-current mediated exchange coupling in MgO-based magnetic tunnel junctions
L. Gladczuk, P. Dluzewski, K. Lasek +4
Heterostructures composed of ferromagnetic layers that are mutually interacting through a nonmagnetic spacer are at the core of magnetic sensor and memory devices. In the present s…
Creation of a Chiral Bobber Lattice in Helimagnet-Multilayer Heterostructures
Kejing Ran, Yizhou Liu, Yao Guang +6
A chiral bobber is a localized three-dimensional magnetization configuration, terminated by a singularity. Chiral bobbers coexist with magnetic skyrmions in chiral magnets, lending…
Proximity-Induced Odd-Frequency Superconductivity in a Topological Insulator
Jonas A. Krieger, Anna Pertsova, Sean R. Giblin +7
At an interface between a topological insulator (TI) and a conventional superconductor (SC), superconductivity has been predicted to change dramatically and exhibit novel correlati…
Direct observation of the energy gain underpinning ferromagnetic superexchange in the electronic structure of CrGeTe
Matthew D. Watson, Igor Marković, Federico Mazzola +12
We investigate the temperature-dependent electronic structure of the van der Waals ferromagnet, CrGeTe. Using angle-resolved photoemission spectroscopy, we identify atomic- and…
Tailoring Hybrid Anomalous Hall Response in Engineered Magnetic Topological Insulator Heterostructures
Peng Chen, Yong Zhang, Qi Yao +14
Engineering the anomalous Hall effect (AHE) in the emerging magnetic topological insulators (MTIs) has great potentials for quantum information processing and spintronics applicati…
Coherent transfer of spin angular momentum by evanescent spin waves within antiferromagnetic NiO
Maciej Dabrowski, Takafumi Nakano, David M. Burn +11
Insulating antiferromagnets are efficient and robust conductors of spin current. To realise the full potential of these materials within spintronics, the outstanding challenges are…
Diameter-independent skyrmion Hall angle in the plastic flow regime observed in chiral magnetic multilayers
Katharina Zeissler, Simone Finizio, Craig Barton +12
Magnetic skyrmions are topologically non-trivial nanoscale objects. Their topology, which originates in their chiral domain wall winding, governs their unique response to a motion-…
Oriented Three-Dimensional Magnetic Biskyrmion in MnNiGa Bulk Crystals
Xiyang Li, Shilei Zhang, Hang Li +10
A biskyrmion consists of two bound, topologically stable skyrmion spin textures. These coffee-bean-shaped objects have been observed in real-space in thin plates using Lorentz tran…
Proposal for a micromagnetic standard problem for materials with Dzyaloshinskii-Moriya interaction
David Cortés-Ortuño, Marijan Beg, Vanessa Nehruji +10
Understanding the role of the Dzyaloshinskii-Moriya interaction (DMI) for the formation of helimagnetic order, as well as the emergence of skyrmions in magnetic systems that lack i…
Reciprocal space mapping of magnetic order in thick epitaxial MnSi films
B. Wiedemann, A. Chacon, S. L. Zhang +9
We report grazing incidence small angle neutron scattering (GISANS) and complementary off-specular neutron reflectometry (OSR) of the magnetic order in a single-crystalline epitaxi…
Emergence of Dirac-like bands in the monolayer limit of epitaxial Ge films on Au(111)
Niels B. M. Schröter, Matthew D. Watson, Liam B. Duffy +4
After the discovery of Dirac fermions in graphene, it has become a natural question to ask whether it is possible to realize Dirac fermions in other two-dimensional (2D) materials…
Ultrahigh magnetic field spectroscopy reveals the band structure of the 3D topological insulator BiSe
A. Miyata, Z. Yang, A. Surrente +7
We have investigated the band structure at the point of the three-dimensional (3D) topological insulator BiSe using magneto-spectroscopy over a wide range of energies (…
Imaging and manipulation of skyrmion lattice domains in Cu2OSeO3
S. L. Zhang, A. Bauer, H. Berger +3
Nanoscale chiral skyrmions in noncentrosymmetric helimagnets are promising binary state variables in high-density, low-energy nonvolatile memory. Skyrmions are ubiquitous as an ord…
Resonant Elastic X-ray Scattering from the Skyrmion Lattice in CuOSeO
S. L. Zhang, A. Bauer, H. Berger +3
We report the study of the skyrmion state near the surface of CuOSeO using soft resonant elastic x-ray scattering (REXS) at the Cu edge. Within the lateral sampling a…
Multidomain Skyrmion Lattice State in CuOSeO
S. L. Zhang, A. Bauer, D. M. Burn +7
Magnetic skyrmions in chiral magnets are nanoscale, topologically-protected magnetization swirls that are promising candidates for spintronics memory carriers. Therefore, observing…
Proposal of a micromagnetic standard problem for ferromagnetic resonance simulations
Alexander Baker, Marijan Beg, Gregory Ashton +10
Nowadays, micromagnetic simulations are a common tool for studying a wide range of different magnetic phenomena, including the ferromagnetic resonance. A technique for evaluating r…