55 citations · 414 across the 28 of their papers we have counts for
25 papers
Field-induced condensation of to 2 soliton lattices in chiral magnets
M. Winter, A. Pignedoli, M. C. Rahn +19
Chiral soliton lattices (CSLs) are nontrivial spin textures that emerge from the competition between Dzyaloshinskii-Moriya interaction, anisotropy, and magnetic fields. While well…
Easy-cone state mediating the spin reorientation in topological kagome magnet FeSn
L. Prodan, D. M. Evans, A. S. Sukhanov +7
We investigated temperature-driven spin reorientation (SR) in the itinerant kagome magnet FeSn using high-resolution synchrotron x-ray diffraction, neutron diffraction, mag…
Observation of the spiral spin liquid in a triangular-lattice material
N. D. Andriushin, S. E. Nikitin, Ø. S. Fjellvåg +7
The spiral spin liquid (SSL) is a highly degenerate state characterized by a continuous contour or surface in reciprocal space spanned by a spiral propagation vector. Although the…
Phonon softening and atomic modulations in EuAl
A. N. Korshunov, A. S. Sukhanov, S. Gebel +6
EuAl is a rare earth intermetallic in which competing itinerant and/or indirect exchange mechanisms give rise to a complex magnetic phase diagram, including a centrosymmetric s…
Unusual magnetism of the axion-insulator candidate EuInSb
M. C. Rahn, M. N. Wilson, T. J. Hicken +16
EuInSb is a member of a family of orthorhombic nonsymmorphic rare-earth intermetallics that combines large localized magnetic moments and itinerant exchange with a low…
Phonon topology and winding of spectral weight in graphite
N. D. Andriushin, A. S. Sukhanov, A. N. Korshunov +3
The topology of electronic and phonon band structures of graphene is well studied and known to exhibit a Dirac cone at the K point of the Brillouin zone. Here, we applied inelastic…
Adherence of the rotating vortex lattice in the noncentrosymmetric superconductor RuB to the London model
A. S. Cameron, Y. V. Tymoshenko, P. Y. Portnichenko +6
The noncentrosymmetric superconductor RuB has in previous studies demonstrated remarkably unusual behaviour in its vortex lattice, where the nearest neighbour directions of…
Hybrid Bloch-Néel spiral states in MnPtSn probed by resonant soft x-ray scattering
A. S. Sukhanov, V. Ukleev, P. Vir +5
Multiple intriguing phenomena have recently been discovered in tetragonal Heusler compounds, where symmetry sets a unique interplay between Dzyaloshinskii-Moriya (DM) and…
Singlet-triplet mixing in the order parameter of the noncentrosymmetric superconductor RuB
A. S. Cameron, Y. S. Yerin, Y. V. Tymoshenko +8
One of the key effects which is predicted to arise in superconductors without a centre of inversion is the mixing of singlet and triplet order parameters, which are no longer good…
Frustration model and spin excitations in the helimagnet FeP
A. S. Sukhanov, Y. V. Tymoshenko, A. A. Kulbakov +14
The metallic compound FeP belongs to the class of materials that feature a complex noncollinear spin order driven by magnetic frustration. While its double-helix magnetic structure…
Destruction of long-range magnetic order in an external magnetic field and the associated spin dynamics in Cu2GaBO5 and Cu2AlBO5 ludwigites
A. A. Kulbakov, R. Sarkar, O. Janson +12
The quantum spin systems CuM'BO (M' = Al, Ga) with the ludwigite crystal structure consist of a structurally ordered Cu sublattice in the form of three-leg ladders,…
Robust metastable skyrmions with tunable size in the chiral magnet FePtMoN
A. S. Sukhanov, A. Heinemann, L. Kautzsch +4
Synthesis of new materials that can host magnetic skyrmions and their thorough experimental and theoretical characterization are essential for future technological applications. Th…
Lattice dynamics in the double-helix antiferromagnet FeP
A. S. Sukhanov, S. E. Nikitin, M. S. Pavlovskii +10
We present a comprehensive investigation of lattice dynamics in the double-helix antiferromagnet FeP by means of high-resolution time-of-flight neutron spectroscopy and ab-initio c…
Anisotropic fractal magnetic domain pattern in bulk MnPtSn
A. S. Sukhanov, B. E. Zuniga Cespedes, P. Vir +9
The tetragonal compound MnPtSn with the symmetry recently attracted attention as the first known material that hosts magnetic antiskyrmions, which differ from the…
Detection of antiskyrmions by topological Hall effect in Heusler compounds
Vivek Kumar, Nitesh Kumar, Manfred Reehuis +7
Heusler compounds having crystal symmetry gained much attention recently due to the stabilization of a vortex-like spin texture called antiskyrmions in thin l…
Pressure tuning of the anomalous Hall effect in the chiral antiferromagnet Mn3Ge
R. D. dos Reis, M. Ghorbani Zavareh, M. O. Ajeesh +9
We report on the pressure evolution of the giant anomalous Hall effect (AHE) in the chiral antiferromagnet MnGe. The AHE originating from the non-vanishing Berry curvature in M…
Increasing the skyrmion stability in CuOSeO by chemical substitution
A. S. Sukhanov, Praveen Vir, A. S. Cameron +7
The cubic chiral helimagnets with the space group represent a group of compounds in which the stable skyrmion-lattice state is experimentally observed. The key parameter th…
Giant enhancement of the skyrmion stability in a chemically strained helimagnet
A. S. Sukhanov, Praveen Vir, A. Heinemann +6
We employed small-angle neutron scattering to demonstrate that the magnetic skyrmion lattice can be realized in bulk chiral magnets as a thermodynamically stable state at temperatu…
Magnon spectrum of the Weyl semimetal half-Heusler compound GdPtBi
A. S. Sukhanov, Y. A. Onykiienko, R. Bewley +3
The compound GdPtBi is known as a material where the non-trivial topology of electronic bands interplays with an antiferromagnetic order, which leads to the emergence of many inter…
Magnon-polaron excitations in the noncollinear antiferromagnet MnGe
A. S. Sukhanov, M. S. Pavlovskii, Ph. Bourges +4
We present the detailed inelastic neutron scattering measurements of the noncollinear antiferromagnet MnGe. Time-of-flight and triple-axis spectroscopy experiments were conduct…
Anisotropic Topological Hall Effect with Real and Momentum Space Berry Curvature in the Antiskrymion Hosting Heusler Compound MnPtSn
Praveen Vir, Jacob Gayles, A. S. Sukhanov +6
The topological Hall effect (THE) is one of the key signatures of topologically non-trivial magnetic spin textures, wherein electrons feel an additional transverse voltage to the a…
Rotation of the magnetic vortex lattice in Ru7B3 driven by the effects of broken time-reversal and inversion symmetry
A. S. Cameron, Y. S. Yerin, Y. V. Tymoshenko +7
We observe a hysteretic reorientation of the magnetic vortex lattice in the noncentrosymmetric superconductor Ru7B3, with the change in orientation driven by altering magnetic fiel…
Gradual pressure-induced change in the magnetic structure of the non-collinear antiferromagnet MnGe
A. S. Sukhanov, Sanjay Singh, L. Caron +9
By means of powder neutron diffraction we investigate changes in the magnetic structure of the coplanar non-collinear antiferromagnet MnGe caused by an application of hydrostat…
Spin-wave dynamics in FeGe helimagnet: studied by small-angle neutron scattering
S. -A. Siegfried, A. S. Sukhanov, E. V. Altynbaev +4
We have studied the spin-wave stiffness of the Dzyaloshinskii-Moriya helimagnet FeGe in a temperature range from 225~K up to ~278.7~K by small-angle neutron scattering…