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Figure 11
(a) Experimental magnon spectra along the 10l direction for different compounds: (b) our calculated results that are reproduced by using the following set of parameters: J1c-J2c = 0.006, D1 = 0.3, D2 = -0.005 meV for HoMnO3 at 45 K: J1c-J2c = 0.003, D1 = 0.3, D2 = -0.005 meV for HoMnO3 at 27 K: J1c-J2c = 0.015, D1 = 0.35, D2 = -0.045 meV for YbMnO3: J1c-J2c = 0.014, D1 = 0.28, D2 = -0.0007 meV for YMnO3. The experimental results are reprinted with permission from Fabrèges et al. (2009BB34) (Copyright © 2009, American Physical Society).

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 72| Part 1| January 2016| Pages 3-19
doi:10.1107/S2052520615022106
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