Ferromagnetic resonance driven by an ac current: a brief review
Excitation of ferromagnetic resonance (FMR) by an ac current has been observed in macroscopic ferromagnetic films for decades and typically relies on the ac Oersted field of the current to drive magnetic moments into precession and classical rectification of ac signals to detect the resonance. Rec...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2013 |
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| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/118222 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Ferromagnetic resonance driven by an ac current: a brief review / C. Wang, H. Seinige, M. Tsoi // Физика низких температур. — 2013. — Т. 39, № 3. — С. 320–325. — Бібліогр.: 30 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-118222 |
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Wang, C. Seinige, H. Tsoi, M. 2017-05-29T13:07:51Z 2017-05-29T13:07:51Z 2013 Ferromagnetic resonance driven by an ac current: a brief review / C. Wang, H. Seinige, M. Tsoi // Физика низких температур. — 2013. — Т. 39, № 3. — С. 320–325. — Бібліогр.: 30 назв. — англ. 0132-6414 PACS: 85.75.–d, 75.76.+j, 76.50.+g, 72.25.Pn https://nasplib.isofts.kiev.ua/handle/123456789/118222 Excitation of ferromagnetic resonance (FMR) by an ac current has been observed in macroscopic ferromagnetic films for decades and typically relies on the ac Oersted field of the current to drive magnetic moments into precession and classical rectification of ac signals to detect the resonance. Recently, current-driven ferromagnetic resonances have attracted renewed attention with the discovery of the spin-transfer torque (STT) effect due to its potential applications in magnetic memory and microwave technologies. Here STT associated with the ac current is used to drive magnetodynamics on the nanoscale that enables FMR studies in sample volumes smaller by a factor of 1000 compared to conventional resonance techniques. In this paper, we briefly review the basics of STT–FMR technique and the results of various STT–FMR experiments. This work was supported in part by NSF grants DMR- 0645377 and DMR-1207577. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур К 75-летию со дня рождения И. К. Янсона Ferromagnetic resonance driven by an ac current: a brief review Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Ferromagnetic resonance driven by an ac current: a brief review |
| spellingShingle |
Ferromagnetic resonance driven by an ac current: a brief review Wang, C. Seinige, H. Tsoi, M. К 75-летию со дня рождения И. К. Янсона |
| title_short |
Ferromagnetic resonance driven by an ac current: a brief review |
| title_full |
Ferromagnetic resonance driven by an ac current: a brief review |
| title_fullStr |
Ferromagnetic resonance driven by an ac current: a brief review |
| title_full_unstemmed |
Ferromagnetic resonance driven by an ac current: a brief review |
| title_sort |
ferromagnetic resonance driven by an ac current: a brief review |
| author |
Wang, C. Seinige, H. Tsoi, M. |
| author_facet |
Wang, C. Seinige, H. Tsoi, M. |
| topic |
К 75-летию со дня рождения И. К. Янсона |
| topic_facet |
К 75-летию со дня рождения И. К. Янсона |
| publishDate |
2013 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
Excitation of ferromagnetic resonance (FMR) by an ac current has been observed in macroscopic ferromagnetic
films for decades and typically relies on the ac Oersted field of the current to drive magnetic moments into
precession and classical rectification of ac signals to detect the resonance. Recently, current-driven ferromagnetic
resonances have attracted renewed attention with the discovery of the spin-transfer torque (STT) effect due to
its potential applications in magnetic memory and microwave technologies. Here STT associated with the ac current
is used to drive magnetodynamics on the nanoscale that enables FMR studies in sample volumes smaller by
a factor of 1000 compared to conventional resonance techniques. In this paper, we briefly review the basics of
STT–FMR technique and the results of various STT–FMR experiments.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118222 |
| fulltext |
|
| citation_txt |
Ferromagnetic resonance driven by an ac current: a brief review / C. Wang, H. Seinige, M. Tsoi // Физика низких температур. — 2013. — Т. 39, № 3. — С. 320–325. — Бібліогр.: 30 назв. — англ. |
| work_keys_str_mv |
AT wangc ferromagneticresonancedrivenbyanaccurrentabriefreview AT seinigeh ferromagneticresonancedrivenbyanaccurrentabriefreview AT tsoim ferromagneticresonancedrivenbyanaccurrentabriefreview |
| first_indexed |
2025-11-24T12:22:18Z |
| last_indexed |
2025-11-24T12:22:18Z |
| _version_ |
1850846715367653376 |