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Measuring the sense of the Dzyaloshinskii–Moriya interactionдоклад на конференции
- Авторы: Dmitrienko V.E., Ovchinnikova E.N., Collins S., Nisbet G., Rogalev A., Kvashnin Y., Mazurenko V., Lichtenstein A., Katsnelson M., Beutier G.
- Международная Конференция (Конгресс) : The 23rd Congress and General Assembly of the International Union of Crystallography (IUCr 2014), 5-12 August, Monreal, Quebec, Canada
- Даты проведения конференции: 5-12 августа 2014
- Тип доклада: Пленарный
- Докладчик: Dmitrienko V.E.
- Место проведения: Monreal, Quebec, Canada, Canada
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Аннотация доклада:
The sense of the Dzyaloshinskii–Moriya (DM) vector D has been experimentally determined for the canted antiferromagnetic FeBO3 crystal using the interference between magnetic and resonant channels in synchrotron x-ray scattering. The phase of antiferromagnetic ordering was fixed by external magnetic field and the phase of resonant scattering was calculated with FDMNES program. The DM interaction EDM=D•[s1×s2] between neighboring magnetic moments s1 and s2, is also very important for multiferroics and helimagnetic MnSi-type crystals with the spiral or Skyrmionic structures.
- Добавил в систему: Овчинникова Елена Николаевна