Size-effect of Kondo scattering in point contacts (revisited)
The size-effect of Kondo-scattering in nanometer-sized metallic point contacts is measured with the simplified, mechanically-controlled break-junction technique for CuMn alloy of different Mn concentrations: 0.017; 0.035; and 0.18 (± 0.017) at.%. The results are compared with our previous publicatio...
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| Published in: | Физика низких температур |
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| Date: | 1998 |
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1998
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/175545 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Size-effect of Kondo scattering in point contacts (revisited) / I.K. Yanson, V.V. Fisun, N.L. Bobrov, J.A. Mydosh, J.M. van Ruitenbeek // Физика низких температур. — 1998. — Т. 24, № 7. — С. 654-660. — Бібліогр.: 27 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862737178755334144 |
|---|---|
| author | Yanson, I.K. Fisun, V.V. Bobrov, N.L. Mydosh, J.A. van Ruitenbeek, J.M. |
| author_facet | Yanson, I.K. Fisun, V.V. Bobrov, N.L. Mydosh, J.A. van Ruitenbeek, J.M. |
| citation_txt | Size-effect of Kondo scattering in point contacts (revisited) / I.K. Yanson, V.V. Fisun, N.L. Bobrov, J.A. Mydosh, J.M. van Ruitenbeek // Физика низких температур. — 1998. — Т. 24, № 7. — С. 654-660. — Бібліогр.: 27 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The size-effect of Kondo-scattering in nanometer-sized metallic point contacts is measured with the simplified, mechanically-controlled break-junction technique for CuMn alloy of different Mn concentrations: 0.017; 0.035; and 0.18 (± 0.017) at.%. The results are compared with our previous publication on nominally 0.1 at.% CuMn alloy [1,2]. The increase of width of the Kondo resonance and enhanced ratio of Kondo-peak intensity to electron-phonon scattering intensity is observed for contacts with sizes smaller than 10 nm. From the comparison of electron-phonon scattering intensity for the pressure-type contacts, which correspond to the clean orifice model, we conclude that the size effect is observed in clean contacts with the shape of a channel (nanowire).
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| first_indexed | 2025-12-07T19:57:28Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-175545 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T19:57:28Z |
| publishDate | 1998 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Yanson, I.K. Fisun, V.V. Bobrov, N.L. Mydosh, J.A. van Ruitenbeek, J.M. 2021-02-01T17:36:11Z 2021-02-01T17:36:11Z 1998 Size-effect of Kondo scattering in point contacts (revisited) / I.K. Yanson, V.V. Fisun, N.L. Bobrov, J.A. Mydosh, J.M. van Ruitenbeek // Физика низких температур. — 1998. — Т. 24, № 7. — С. 654-660. — Бібліогр.: 27 назв. — англ. 0132-6414 PACS: 72.15.Qm, 72.10.Fk, 73.40.Ty, 75.20.Hr https://nasplib.isofts.kiev.ua/handle/123456789/175545 The size-effect of Kondo-scattering in nanometer-sized metallic point contacts is measured with the simplified, mechanically-controlled break-junction technique for CuMn alloy of different Mn concentrations: 0.017; 0.035; and 0.18 (± 0.017) at.%. The results are compared with our previous publication on nominally 0.1 at.% CuMn alloy [1,2]. The increase of width of the Kondo resonance and enhanced ratio of Kondo-peak intensity to electron-phonon scattering intensity is observed for contacts with sizes smaller than 10 nm. From the comparison of electron-phonon scattering intensity for the pressure-type contacts, which correspond to the clean orifice model, we conclude that the size effect is observed in clean contacts with the shape of a channel (nanowire). en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Электpонные свойства металлов и сплавов Size-effect of Kondo scattering in point contacts (revisited) Article published earlier |
| spellingShingle | Size-effect of Kondo scattering in point contacts (revisited) Yanson, I.K. Fisun, V.V. Bobrov, N.L. Mydosh, J.A. van Ruitenbeek, J.M. Электpонные свойства металлов и сплавов |
| title | Size-effect of Kondo scattering in point contacts (revisited) |
| title_full | Size-effect of Kondo scattering in point contacts (revisited) |
| title_fullStr | Size-effect of Kondo scattering in point contacts (revisited) |
| title_full_unstemmed | Size-effect of Kondo scattering in point contacts (revisited) |
| title_short | Size-effect of Kondo scattering in point contacts (revisited) |
| title_sort | size-effect of kondo scattering in point contacts (revisited) |
| topic | Электpонные свойства металлов и сплавов |
| topic_facet | Электpонные свойства металлов и сплавов |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/175545 |
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