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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Бібліографічні деталі
Дата:1998
Автори: Yanson, I.K., Fisun, V.V., Bobrov, N.L., Mydosh, J.A., van Ruitenbeek, J.M.
Формат: Стаття
Мова:English
Опубліковано: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 1998
Назва видання:Физика низких температур
Теми:
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/175545
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати: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
id irk-123456789-175545
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spelling irk-123456789-1755452021-02-02T01:28:40Z 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 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). 1998 Article 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 http://dspace.nbuv.gov.ua/handle/123456789/175545 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 Электpонные свойства металлов и сплавов
Электpонные свойства металлов и сплавов
spellingShingle Электpонные свойства металлов и сплавов
Электpонные свойства металлов и сплавов
Yanson, I.K.
Fisun, V.V.
Bobrov, N.L.
Mydosh, J.A.
van Ruitenbeek, J.M.
Size-effect of Kondo scattering in point contacts (revisited)
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).
format Article
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.
author_sort Yanson, I.K.
title Size-effect of Kondo scattering in point contacts (revisited)
title_short 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_sort size-effect of kondo scattering in point contacts (revisited)
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
publishDate 1998
topic_facet Электpонные свойства металлов и сплавов
url http://dspace.nbuv.gov.ua/handle/123456789/175545
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.
series Физика низких температур
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AT fisunvv sizeeffectofkondoscatteringinpointcontactsrevisited
AT bobrovnl sizeeffectofkondoscatteringinpointcontactsrevisited
AT mydoshja sizeeffectofkondoscatteringinpointcontactsrevisited
AT vanruitenbeekjm sizeeffectofkondoscatteringinpointcontactsrevisited
first_indexed 2025-07-15T12:51:50Z
last_indexed 2025-07-15T12:51:50Z
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