Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy
We report the point-contact (PC) Andreev-reflection experiments on the new paramagnetic superconductor
 Mo₃Sb₇ for which we have observed strong distinctions in the PC spectra measured
 for different contact axis orientations. Analysis of the PC spectra in the framework of the&#x...
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| Published in: | Физика низких температур |
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| Date: | 2007 |
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2007
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/127745 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy / V.M. Dmitriev, L.F. Rybaltchenko, E.V. Khristenko, L.A. Ishchenko, Z. Bukowski, R. Troć // Физика низких температур. — 2007. — Т. 33, № 4. — С. 399-405. — Бібліогр.: 16 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862709090428387328 |
|---|---|
| author | Dmitriev, V.M. Rybaltchenko, l.F. Khristenko, E.V. Ishchenko, l.A. Bukowski, Z. Troć, R. |
| author_facet | Dmitriev, V.M. Rybaltchenko, l.F. Khristenko, E.V. Ishchenko, l.A. Bukowski, Z. Troć, R. |
| citation_txt | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy / V.M. Dmitriev, L.F. Rybaltchenko, E.V. Khristenko, L.A. Ishchenko, Z. Bukowski, R. Troć // Физика низких температур. — 2007. — Т. 33, № 4. — С. 399-405. — Бібліогр.: 16 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We report the point-contact (PC) Andreev-reflection experiments on the new paramagnetic superconductor
Mo₃Sb₇ for which we have observed strong distinctions in the PC spectra measured
for different contact axis orientations. Analysis of the PC spectra in the framework of the
Blonder—Tinkham—Klapwijk theory has shown that the gap parameter is strongly anisotropic
varying over a very wide range depending on the contact orientation when the maximum max can
exceed at least 40 times the minimum min. For these and other reasons we suggest that Mo₃Sb₇ is
not a trivial BCS (s-wave) superconductor but rather has a (s+g )-wave or another unconventional
pairing symmetry.
|
| first_indexed | 2025-12-07T17:15:32Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-127745 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T17:15:32Z |
| publishDate | 2007 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Dmitriev, V.M. Rybaltchenko, l.F. Khristenko, E.V. Ishchenko, l.A. Bukowski, Z. Troć, R. 2017-12-27T15:27:11Z 2017-12-27T15:27:11Z 2007 Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy / V.M. Dmitriev, L.F. Rybaltchenko, E.V. Khristenko, L.A. Ishchenko, Z. Bukowski, R. Troć // Физика низких температур. — 2007. — Т. 33, № 4. — С. 399-405. — Бібліогр.: 16 назв. — англ. 0132-6414 PACS: 74.70.Ad, 74.80.Fp https://nasplib.isofts.kiev.ua/handle/123456789/127745 We report the point-contact (PC) Andreev-reflection experiments on the new paramagnetic superconductor
 Mo₃Sb₇ for which we have observed strong distinctions in the PC spectra measured
 for different contact axis orientations. Analysis of the PC spectra in the framework of the
 Blonder—Tinkham—Klapwijk theory has shown that the gap parameter is strongly anisotropic
 varying over a very wide range depending on the contact orientation when the maximum max can
 exceed at least 40 times the minimum min. For these and other reasons we suggest that Mo₃Sb₇ is
 not a trivial BCS (s-wave) superconductor but rather has a (s+g )-wave or another unconventional
 pairing symmetry. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Свеpхпpоводимость, в том числе высокотемпеpатуpная Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy Article published earlier |
| spellingShingle | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy Dmitriev, V.M. Rybaltchenko, l.F. Khristenko, E.V. Ishchenko, l.A. Bukowski, Z. Troć, R. Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| title | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy |
| title_full | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy |
| title_fullStr | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy |
| title_full_unstemmed | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy |
| title_short | Andreev reflection study of the new magnetic superconductor M₃Sb₇: evidence for the gap anisotropy |
| title_sort | andreev reflection study of the new magnetic superconductor m₃sb₇: evidence for the gap anisotropy |
| topic | Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| topic_facet | Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/127745 |
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