Band Filling Control of the Dzyaloshinskii-Moriya Interaction in Weakly Ferromagnetic Insulators.

@article{Beutier2017BandFC,
  title={Band Filling Control of the Dzyaloshinskii-Moriya Interaction in Weakly Ferromagnetic Insulators.},
  author={G. Beutier and S. Collins and O. V. Dimitrova and V. E. Dmitrienko and M. I. Katsnelson and Y. O. Kvashnin and A. Lichtenstein and V. V. Mazurenko and A. G. A. Nisbet and E. N. Ovchinnikova and D. Pincini},
  journal={Physical review letters},
  year={2017},
  volume={119 16},
  pages={
          167201
        }
}
  • G. Beutier, S. Collins, +8 authors D. Pincini
  • Published 2017
  • Physics, Medicine
  • Physical review letters
  • We observe and explain theoretically a dramatic evolution of the Dzyaloshinskii-Moriya interaction (DMI) in the series of isostructural weak ferromagnets, MnCO_{3}, FeBO_{3}, CoCO_{3}, and NiCO_{3}. The sign of the interaction is encoded in the phase of the x-ray magnetic diffraction amplitude, observed through interference with resonant quadrupole scattering. We find very good quantitative agreement with first-principles electronic structure calculations, reproducing both sign and magnitude… CONTINUE READING
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