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Figure 4
(a) Elastic scan of one of the helimagnetic satellites versus temperature. The phase transition towards paramagnetism is observed at Tc = 29 K. The vertical dashed lines mark the scan temperatures. (b) Magnon modes in the multi-domain helical (T = 28.5 K) and the paramagnetic (T = 30.5 K) phase at Q = (1.06, 1.06, 0) close to their phase boundary. The solid lines are Lorentzian fits.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 59| Part 2| April 2026| Pages 326-333
https://doi.org/10.1107/S1600576725011537
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