366 citations · 5.5k across the 121 of their papers we have counts for
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Thermally Enhanced Pseudo-Goldstone Spin Gap in the Isotropic Helimagnet ZnCrSe
N. D. Andriushin, A. Sanders, J. Reuther +8
In magnetically ordered systems, the spin gap in the magnon spectrum is normally expected to decrease on warming and close at the transition out of the long-range order. The presen…
Anisotropy of spin waves in the field-polarized phase of Fe-doped MnSi
I. N. Khoroshiy, A. Podlesnyak, D. Menzel +4
Chiral magnetic textures, such as skyrmions, are of great interest to the condensed matter community due to their novel transport properties. The stabilization of topologically non…
NMR Determination of the Low-Field Magnetic Structure of the Cu-Based Mineral Rouaite Cu(OH)NO
Issei Niwata, R. Kumar, Aswathi Mannathanath Chakkingal +5
Frustrated interactions in the Cu-based mineral rouaite with alternating antiferromagnetic and ferromagnetic spin chains, Cu(OH)NO, introduce non-trivial magnetic groun…
Spin-liquid-like ground states in the double hydroxyperovskites CuSn(OD)6 and MnSn(OD)6 evidenced by μSR spectroscopy
Moumita Naskar, Anton A. Kulbakov, Kaushick K. Parui +9
Double hydroxide perovskites with magnetic transition-metal ions were recently identified as a unique class of materials that combine magnetic frustration with correlated proton di…
Spin Liquid Mimicry in the Hydroxide Double Perovskite CuSn(OH) Induced by Correlated Proton Disorder
Anton A. Kulbakov, Ellen Häußler, Kaushick K. Parui +13
The face-centered-cubic lattice is composed of edge-sharing tetrahedra, making it a leading candidate host for strongly frustrated magnetism, but relatively few face-centered frust…
Disordered ground state in the three-dimensional face-centred frustrated spin- system MnSn(OH)
Kaushick K. Parui, Anton A. Kulbakov, Ellen Häußler +10
Frustrated magnetism in face-centred cubic (fcc) magnetic sublattices remains underexplored but holds considerable potential for exotic magnetic behaviour. Here we report on the cr…
Stacking disorder in novel ABAC-stacked brochantite, CuSO(OH)
Aswathi Mannathanath Chakkingal, Chloe Fuller, Maxim Avdeev +10
In geometrically frustrated magnetic systems, weak interactions or slight changes to the structure can tip the delicate balance of exchange interactions, sending the system into a…
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…
Anomalous quasielastic scattering contribution in the centrosymmetric multi- helimagnet SrFeO
N. D. Andriushin, J. Grumbach, A. A. Kulbakov +14
Centrosymmetric compounds which host three-dimensional topological spin structures comprise a distinct subclass of materials in which multiple- magnetic order is stabil…
Reentrant multiple- magnetic order and a "spin-cholesteric" phase in SrFeO
N. D. Andriushin, J. Muller, N. S. Pavlovskii +11
Spin-nematic and spin-smectic phases have been reported in magnetic materials, which break rotational symmetry while preserving translational symmetry along certain directions. How…
Magnetic Phase Diagram of Rouaite, Cu(OH)NO
Aswathi Mannathanath Chakkingal, Anton A. Kulbakov, Justus Grumbach +18
Spinon-magnon mixing was recently reported in botallackite Cu(OH)Br with a uniaxially compressed triangular lattice of Cu quantum spins [Zhang et al., Phys. Rev. Let…
Rich Magnetic Phase Diagram of Putative Helimagnet SrFeO
Nikita D. Andriushin, Justus Grumbach, Jung-Hwa Kim +14
The cubic perovskite SrFeO was recently reported to host hedgehog- and skyrmion-lattice phases in a highly symmetric crystal structure which does not support the Dzyaloshinskii…
Spin-wave dynamics in the KCeS2 delafossite: A theoretical description of powder inelastic neutron-scattering data
S. M. Avdoshenko, A. A. Kulbakov, E. Häußler +4
Layered rare-earth delafossites with = Yb(III) or Ce(III) have received a lot of interest as potential hosts for a quantum spin-liquid ground state. Some systems of thi…
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…
Incommensurate and multiple- magnetic misfit order in the frustrated quantum-spin-ladder material antlerite, CuSO(OH)
Anton A. Kulbakov, Elaheh Sadrollahi, Florian Rasch +15
In frustrated magnetic systems, the competition amongst interactions can introduce extremely high degeneracy and prevent the system from readily selecting a unique ground state. In…
Cascade of magnetic-field-driven quantum phase transitions in Ce3Pd20Si6
F. Mazza, P. Y. Portnichenko, S. Avdoshenko +8
Magnetically hidden order is a hypernym for electronic ordering phenomena that are visible to macroscopic thermodynamic probes but whose microscopic symmetry cannot be revealed wit…
Coupled frustrated ferromagnetic and antiferromagnetic quantum spin chains in the quasi-one-dimensional mineral antlerite, CuSO(OH)
Anton A. Kulbakov, Denys Y. Kononenko, Satoshi Nishimoto +14
Magnetic frustration, the competition among exchange interactions, often leads to novel magnetic ground states with unique physical properties which can hinge on details of interac…
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…
Stripe-yz magnetic order in the triangular-lattice antiferromagnet KCeS2
Anton A. Kulbakov, Stanislav M. Avdoshenko, Ines Puente-Orench +5
Yb- and Ce-based delafossites were recently identified as effective spin-1/2 antiferromagnets on the triangular lattice. Several Yb-based systems, such as NaYbO2, NaYbS2, and NaYbS…
Local origin of the strong field-space anisotropy in the magnetic phase diagrams of CeLaB measured in a rotating magnetic field
D. S. Inosov, S. Avdoshenko, P. Y. Portnichenko +4
Cubic f-electron compounds commonly exhibit highly anisotropic magnetic phase diagrams consisting of multiple long-range ordered phases. Field-driven metamagnetic transitions betwe…
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,…
Magnetic-field dependence of low-energy magnons, anisotropic heat conduction, and spontaneous relaxation of magnetic domains in the cubic helimagnet ZnCr2Se4
D. S. Inosov, Y. O. Onykiienko, Y. V. Tymoshenko +12
Anisotropic low-temperature properties of the cubic spinel helimagnet ZnCr2Se4 in the single-domain spin-spiral state are investigated by a combination of neutron scattering, therm…
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…