Single-magnon tunneling through a ferromagnetic nanochain
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 i...
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| Дата: | 2010 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2010
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/117441 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-117441 |
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dspace |
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irk-123456789-1174412017-05-24T03:04:42Z Single-magnon tunneling through a ferromagnetic nanochain Petrov, E.G. Ostrovsky, V. К 80-летию со дня рождения В.Г. Барьяхтара 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. 2010 Article 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 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
К 80-летию со дня рождения В.Г. Барьяхтара К 80-летию со дня рождения В.Г. Барьяхтара |
| spellingShingle |
К 80-летию со дня рождения В.Г. Барьяхтара К 80-летию со дня рождения В.Г. Барьяхтара Petrov, E.G. Ostrovsky, V. Single-magnon tunneling through a ferromagnetic nanochain Физика низких температур |
| 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. |
| format |
Article |
| author |
Petrov, E.G. Ostrovsky, V. |
| author_facet |
Petrov, E.G. Ostrovsky, V. |
| author_sort |
Petrov, E.G. |
| title |
Single-magnon tunneling through a ferromagnetic nanochain |
| title_short |
Single-magnon tunneling through a ferromagnetic nanochain |
| title_full |
Single-magnon tunneling through a ferromagnetic nanochain |
| title_fullStr |
Single-magnon tunneling through a ferromagnetic nanochain |
| title_full_unstemmed |
Single-magnon tunneling through a ferromagnetic nanochain |
| title_sort |
single-magnon tunneling through a ferromagnetic nanochain |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2010 |
| topic_facet |
К 80-летию со дня рождения В.Г. Барьяхтара |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/117441 |
| citation_txt |
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. |
| series |
Физика низких температур |
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AT petroveg singlemagnontunnelingthroughaferromagneticnanochain AT ostrovskyv singlemagnontunnelingthroughaferromagneticnanochain |
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2023-10-18T20:29:48Z |
| last_indexed |
2023-10-18T20:29:48Z |
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1796150352648601600 |