Spin-wave directional anisotropies in antiferromagnetic Ba3NbFe3Si2O14
Ba3NbFe3Si2O14 (langasite) is structurally and magnetically single-domain chiral with the magnetic helicity induced through competing symmetric exchange interactions. Using neutron scattering, we show that the spin waves in antiferromagnetic langasite display directional anisotropy. On applying a ti...
| Главные авторы: | , , , , , , , , , , , , , , , , |
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| Формат: | Journal article |
| Опубликовано: |
American Physical Society
2019
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