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@ARTICLE{Jenni:1007821,
      author       = {Jenni, K. and Kunkemöller, S. and Tewari, A. and Ewings,
                      R. A. and Sidis, Y. and Schneidewind, A. and Steffens, P.
                      and Nugroho, A. A. and Braden, M.},
      title        = {{M}agnon dispersion in ferromagnetic {S}r{R}u{O} 3},
      journal      = {Physical review / B},
      volume       = {107},
      number       = {17},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2023-02206},
      pages        = {174429},
      year         = {2023},
      abstract     = {The magnetic excitations in ferromagnetic SrRuO3 were
                      studied by inelastic neutron scattering combiningexperiments
                      on triple-axis and time-of-flight spectrometers with and
                      without polarization analysis. A quadraticspin-wave
                      dispersion with an anisotropy gap describes the low-energy
                      low-temperature response. The magnondispersion extends to at
                      least 35 meV and there is no direct evidence for a continuum
                      of Stoner excitations belowthis energy. However, the magnon
                      response is weakened at higher energy. In addition to the
                      anomalous softeningof the spin-wave stiffness and of the
                      gap, which is induced by the topology of the Bloch states,
                      the magnonexcitations are broadened in energy and this
                      effect increases upon heating.},
      cin          = {JCNS-FRM-II / JCNS-2 / JCNS-4 / MLZ},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)JCNS-4-20201012 /
                      I:(DE-588b)4597118-3},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G4 - Jülich Centre for Neutron
                      Research (JCNS) (FZJ) (POF4-6G4) / SFB 1238 B04 -
                      Untersuchung von Dynamik und Korrelationen mit
                      Neutronenstreuung (B04) (319895566) / SFB 1238 A02 -
                      Kristallzucht und Materialentwicklung (A02) (319478341)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G4 /
                      G:(GEPRIS)319895566 / G:(GEPRIS)319478341},
      experiment   = {EXP:(DE-MLZ)PANDA-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001004990000004},
      doi          = {10.1103/PhysRevB.107.174429},
      url          = {https://juser.fz-juelich.de/record/1007821},
}