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Enhanced Magnetism in Field-Cooled [Ni 80 Fe 20 /Mn] 3 Multilayers Studied Using Polarized Neutron Reflectometryстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 сентября 2016 г.
- Авторы: Uilhoorn W., Callori S.J., Cortie D.L., Su H.C., Khaydukov Y., Lin K.W., Klose F.
- Журнал: Journal of Physics: Conference Series
- Том: 711
- Номер: 1
- Год издания: 2016
- Издательство: IOP Publishing
- Местоположение издательства: [Bristol, UK], England
- Первая страница: 012005
- DOI: 10.1088/1742-6596/711/1/012005
- Аннотация: Here, the interfacial magnetic coupling in an exchange biased [Ni 80 Fe 20 /Mn] 3 multilayer system has been studied using polarized neutron reflectometry. Previous results on this system indicate the importance of the coupling between the Fe-Mn and Ni-Mn orbitals at the layer interfaces. Magnetic depth profiles of the multilayer were measured at low temperatures under field-cooled and zero-field-cooled conditions. While no definitive interfacial state was found, a magnetic moment enhancement of roughly 20-30% in the applied field direction was observed throughout the bulk of the NiFe layers in the field-cooled state as compared to the zero-field-cooled measurements. The origin of this enhancement also likely stems from Fe-Mn and Ni-Mn orbital coupling, but due to the interfacial roughnesses of the sample, the areas where this coupling plays an important role is no longer confined to the interface.
- Добавил в систему: Хайдуков Юрий Николаевич