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Structural and magnetic properties of Ni-Fe nanowires in the pores of polymer track membranesстатья Исследовательская статья
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: 12 сентября 2019 г.
- Авторы: Frolov Kirill V., Chuev Mikhail A., Lyubutin Igor S., Zagorskii Dmitriy L., Bedin Sergei A., Perunov Igor V., Lomov Andrei A., Artemov Vladimir V., Khmelenin Dmitriy N., Sulyanov Sergei N., Doludenko Ilya M.
- Журнал: Journal of Magnetism and Magnetic Materials
- Том: 489
- Год издания: 2019
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 165415
- DOI: 10.1016/j.jmmm.2019.165415
- Аннотация: Nanowires of Ni1−xFex compounds were obtained by electrochemical deposition in pores of flexible polymer track membranes with pore diameters of 30 and 70 nm. The elemental composition and growth conditions, allowing to control the length and aspect ratio of the nanowire, were established. Magnetic and Mössbauer spectroscopy measurements show that the nanowires have pronounced ferromagnetic properties, and the magnetic moments of Ni-Fe nanoparticles are oriented mainly along the wire axis. In particular, the nanowires with a length of about 10 μm and a diameter of 30 nm consist of magnetic domains about 20 nm in size with magnetic moments oriented predominantly along the axis of the nanowire. Such materials can be considered as quasi-one-dimensional nanostructured ferromagnetic systems. A new theoretical model was used to describe the magnetic properties and calculate the basic physical parameters of nanowires.
- Добавил в систему: Бедин Сергей Александрович