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Related papers: A Magnon Band Analysis of GdRu2Si2 in the Field-Po…

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Magnetic properties of a one-dimensional frustrated quantum spin system Rb2Cu2Mo3O12 is investigated by the muon spin relaxation (muSR) technique. Although this system shows an incommensurate spin correlation in neutron scattering, it has…

Strongly Correlated Electrons · Physics 2018-04-04 Seiko Ohira-Kawamura , Keisuke Tomiyasu , Akihiro Koda , Dita P. Sari , Retno Asih , Sungwon Yoon , Isao Watanabe , Kenji Nakajima

This paper is aiming to review some of the neutron scattering studies performed on URu2Si2 in Grenoble. This compound has been studied for a quarter of century because of a so-called hidden order ground state visible by most of the bulk…

Strongly Correlated Electrons · Physics 2014-07-17 Frederic Bourdarot , Stephane Raymond , Louis-Pierre Regnault

We measure by inelastic neutron scattering the spin excitation spectra as a function of applied magnetic field in the quantum spin-ladder material (C5H12N)2CuBr4. Discrete magnon modes at low fields in the quantum disordered phase and at…

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-trivial magnetic phases, like the skyrmion lattice in MnSi,…

Strongly Correlated Electrons · Physics 2026-04-27 I. N. Khoroshiy , A. Podlesnyak , D. Menzel , M. C. Rahn , D. S. Inosov , A. S. Sukhanov , S. E. Nikitin

We present inelastic neutron scattering measurements and first principles calculations examining the intermetallic marcasite CrSb2. The observed spin wave dispersion implies that the magnetic interactions are strongly one-dimensional with…

Strongly Correlated Electrons · Physics 2015-06-03 M. B. Stone , M. D. Lumsden , S. E. Nagler , D. J. Singh , J. He , B. C. Sales , D. Mandrus

The mean field study of bands and the Fermi surfaces (FS's) are carried out for 3-band model of ruthenate. In particular, the lowest spiral state with incommensurate vector Q=2\pi(1/3,1/3) corresponding to nesting of bands display a set of…

Strongly Correlated Electrons · Physics 2007-05-23 A. A. Ovchinnikov , M. Ya. Ovchinnikova

Using a `standard' NMR spin-echo technique we determined the spin polarization of two-dimensional electrons, confined to GaAs quantum wells, from the hyperfine shift of Ga nuclei in the wells. Concentrating on the temperature and magnetic…

Mesoscale and Nanoscale Physics · Physics 2009-10-31 S. Melinte , N. Freytag , M. Horvatic , C. Berthier , L. P. Levy , V. Bayot , M. Shayegan

GdRu$_2$Si$_2$, a centrosymmetric magnet with a square lattice of Gd atoms, hosts a short-period skyrmion square lattice (SkL) without Dzyaloshinskii-Moriya interaction (DMI). RKKY-type exchange between the Gd moments results in an exchange…

Materials Science · Physics 2025-10-13 Sagar Sarkar , Rohit Pathak , Arnob Mukherjee , Anna Delin , Olle Eriksson , Vladislav Borisov

Spin waves in non-collinear magnets with $C_{nv}$ symmetry are discussed in the context of inelastic neutron scattering in small-angle scattering geometry. In the framework of a minimal model including exchange coupling,…

Strongly Correlated Electrons · Physics 2023-09-22 Oleg I. Utesov

Neutrons and X-rays are powerful probes for studying magnetic and lattice excitations in strongly correlated materials over very wide ranges of momentum and energy transfers. In the focus of the present work are the incommensurate magnetic…

Strongly Correlated Electrons · Physics 2015-05-27 Peter Böni , Bertrand Roessli , Klaudia Hradil

Inelastic neutron scattering is used to measure the spin excitation spectrum of the Heisenberg $S=1/2$ ladder material (C$_7$H$_10$N)$_2$CuBr$_4$ in its entirety, both in the gapped spin-liquid and the magnetic field induced…

Strongly Correlated Electrons · Physics 2013-09-11 D. Schmidiger , P. Bouillot , T. Guidi , R. Bewley , C. Kollath , T. Giamarchi , A. Zheludev

We investigate how to engineer an antisymmetric spin-split band structure under spin density waves with finite ordering wave vectors in centrosymmetric systems without the relativistic spin-orbit coupling. On the basis of a perturbative…

Strongly Correlated Electrons · Physics 2022-03-04 Satoru Hayami

The magnetic properties of CuO encompass several contemporary themes in condensed matter physics, including quantum magnetism, magnetic frustration, magnetically-induced ferroelectricity and orbital currents. Here we report polarized and…

The space- and time-dependent response of many-body quantum systems is the most informative aspect of their emergent behaviour. The dynamical structure factor, experimentally measurable using neutron scattering, can map this response in…

Strongly Correlated Electrons · Physics 2013-09-27 B. Lake , D. A. Tennant , J. -S. Caux , T. Barthel , U. Schollwöck , S. E. Nagler , C. D. Frost

Muon spin rotation (muSR) spectra recorded for manganese silicide MnSi and interpreted in terms of a quantitative analysis constrained by symmetry arguments were recently published. The magnetic structures of MnSi in zero-field at low…

Strongly Correlated Electrons · Physics 2018-10-03 P. Dalmas de Reotier , A. Yaouanc , A. Amato , A. Maisuradze , D. Andreica , B. Roessli , T. Goko , R. Scheuermann , G. Lapertot

Spin waves in chiral magnetic materials are strongly influenced by the Dzyaloshinskii-Moriya interaction resulting in intriguing phenomena like non-reciprocal magnon propagation and magnetochiral dichroism. Here, we study the non-reciprocal…

We theoretically investigate the origin of the square-type skyrmion crystal in centrosymmetric itinerant magnets, motivated from the recent experimental finding in GdRu$_2$Si$_2$ [N. D. Khanh $\mathit{et}$ $\mathit{al.}$, Nat. Nanotech.…

Strongly Correlated Electrons · Physics 2021-01-27 Satoru Hayami , Yukitoshi Motome

We investigated the magnetoelastic properties of a GdRu$_2$Si$_2$ single crystal under a magnetic field applied along the crystallographic [001] and [110] directions. We report a series of strong anomalies in the sound velocity that is…

Strongly Correlated Electrons · Physics 2026-01-06 J. Sourd , D. A. Mayoh , G. Balakrishnan , M. Uhlarz , J. Wosnitza , S. Zherlitsyn

The magnetic excitations of the quasi-2D spin-1/2 Heisenberg antiferromagnet on an anisotropic triangular lattice Cs2CuCl4 are explored throughout the 2D Brillouin zone using inelastic neutron scattering. In the spin liquid phase above the…

Strongly Correlated Electrons · Physics 2009-09-29 R. Coldea , D. A. Tennant , Z. Tylczynski

We have used time-of-flight inelastic neutron scattering to measure the spin wave spectrum of the canonical half-doped manganite Pr$_{0.5}$Ca$_{0.5}$MnO$_{3}$, in its magnetic and orbitally ordered phase. The data, which cover multiple…

Strongly Correlated Electrons · Physics 2016-07-25 R. A. Ewings , T. G. Perring , O. Sikora , D. L. Abernathy , Y. Tomioka , Y. Tokura