Triplet superconducting proximity effect in nonhomogeneous magnetic materials
We show that quantum spin fluctuations in inhomogeneous conducting ferromagnets drastically affect the Andreev reflection of electrons and holes at a ferromagnet- superconductor interface. As a result, a strong long-range proximity effect appears, associated with electron-hole spin triple...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2001 |
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| Format: | Artikel |
| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2001
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Triplet superconducting proximity effect in nonhomogeneous magnetic materials / A. Kadigrobov, R.I. Shekhter, M. Jonson // Физика низких температур. — 2001. — Т. 27, № 9-10. — С. 1030-1038. — Бібліогр.: 24. назв. — англ. |
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Kadigrobov, A. Shekhter, R.I. Jonson, M. 2018-01-15T11:18:41Z 2018-01-15T11:18:41Z 2001 Triplet superconducting proximity effect in nonhomogeneous magnetic materials / A. Kadigrobov, R.I. Shekhter, M. Jonson // Физика низких температур. — 2001. — Т. 27, № 9-10. — С. 1030-1038. — Бібліогр.: 24. назв. — англ. 0132-6414 PACS: 74.50.+r, 74.80.Fp, 85.30.St https://nasplib.isofts.kiev.ua/handle/123456789/129004 We show that quantum spin fluctuations in inhomogeneous conducting ferromagnets drastically affect the Andreev reflection of electrons and holes at a ferromagnet- superconductor interface. As a result, a strong long-range proximity effect appears, associated with electron-hole spin triplet correlations and persisting on a length scale typical for nonmagnetic materials but anomalously large for ferromagnets. For applications, an important consequence is that this long-range proximity effect permits to create superconducting quantum intetference devices with the Josephson magnetic junction of an anomalous large length. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Статьи, посвященные столетию со дня рождения Л. В. Шубникова Triplet superconducting proximity effect in nonhomogeneous magnetic materials Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials |
| spellingShingle |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials Kadigrobov, A. Shekhter, R.I. Jonson, M. Статьи, посвященные столетию со дня рождения Л. В. Шубникова |
| title_short |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials |
| title_full |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials |
| title_fullStr |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials |
| title_full_unstemmed |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials |
| title_sort |
triplet superconducting proximity effect in nonhomogeneous magnetic materials |
| author |
Kadigrobov, A. Shekhter, R.I. Jonson, M. |
| author_facet |
Kadigrobov, A. Shekhter, R.I. Jonson, M. |
| topic |
Статьи, посвященные столетию со дня рождения Л. В. Шубникова |
| topic_facet |
Статьи, посвященные столетию со дня рождения Л. В. Шубникова |
| publishDate |
2001 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
We show that quantum spin fluctuations in inhomogeneous conducting ferromagnets
drastically affect the Andreev reflection of electrons and holes at a ferromagnet-
superconductor interface. As a result, a strong long-range proximity effect appears,
associated with electron-hole spin triplet correlations and persisting on a length scale
typical for nonmagnetic materials but anomalously large for ferromagnets. For applications,
an important consequence is that this long-range proximity effect permits to create
superconducting quantum intetference devices with the Josephson magnetic junction of an
anomalous large length.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/129004 |
| citation_txt |
Triplet superconducting proximity effect in nonhomogeneous magnetic materials / A. Kadigrobov, R.I. Shekhter, M. Jonson // Физика низких температур. — 2001. — Т. 27, № 9-10. — С. 1030-1038. — Бібліогр.: 24. назв. — англ. |
| work_keys_str_mv |
AT kadigrobova tripletsuperconductingproximityeffectinnonhomogeneousmagneticmaterials AT shekhterri tripletsuperconductingproximityeffectinnonhomogeneousmagneticmaterials AT jonsonm tripletsuperconductingproximityeffectinnonhomogeneousmagneticmaterials |
| first_indexed |
2025-12-07T17:46:17Z |
| last_indexed |
2025-12-07T17:46:17Z |
| _version_ |
1850872511611273216 |