Point-contact-spectroscopy investigation of the Kondo size effect in CuCr and AuFe alloys

• Published in: Физика низких температур
• Date: 2000
• Main Authors: Fisun, V.V., Yanson, I.K., Mydosh, J.A., van Ruitenbeek, J.M.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2000
• Subjects: Электpонные свойства металлов и сплавов
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/129105
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Point-contact-spectroscopy investigation of the Kondo size effect in CuCr and AuFe alloys / V.V. Fisun and I.K. Yanson, J.A. Mydosh and J.M. van Ruitenbeek // Физика низких температур. — 2000. — Т. 26, № 7. — С. 681-686. — Бібліогр.: 17 назв. — англ.

Size effects in Kondo scattering are studied on CuCr and AuFe alloys (TK=2 K and 0.2 K, respectively) by applying point-contact spectroscopy in break-junction type contacts. It is shown that as the contact diameter is decreased under the condition of ballistic electron transport, the size effect enh...