Single-magnon tunneling through a ferromagnetic nanochain
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Single-magnon tunneling through a ferromagnetic nanochain
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| Creator |
Petrov, E.G.
Ostrovsky, V. |
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| Subject |
К 80-летию со дня рождения В.Г. Барьяхтара
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| Description |
Magnon transmission between ferromagnetic contacts coupled by a linear ferromagnetic chain is studied at the condition when the chain exhibits itself as a tunnel magnon transmitter. It is shown that dependently on magnon energy at the chain, a distant intercontact magnon transmission occurs either in resonant or off-resonant tunneling regime. In the first case, a transmission function depends weakly on the number of chain sites whereas at off-resonant regime the same function manifests an exponential drop with the chain length. Change of direction of external magnetic field in one of ferromagnetic contacts blocks a tunnel transmission of magnon.
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| Date |
2017-05-23T15:18:26Z
2017-05-23T15:18:26Z 2010 |
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| Type |
Article
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| Identifier |
Single-magnon tunneling through a ferromagnetic nanochain / E.G. Petrov, V. Ostrovsky // Физика низких температур. — 2010. — Т. 36, № 8-9. — С. 958–963. — Бібліогр.: 24 назв. — англ.
0132-6414 PACS: 05.60.Gg, 85.75.–d http://dspace.nbuv.gov.ua/handle/123456789/117441 |
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| Language |
en
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| Relation |
Физика низких температур
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| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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