Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra
When the dx₂₋y₂ -wave pairing is suppressed by Zn-doping in YBa₂Cu₃O₇₋δ some of the Andreev reflection spectra were found to be similar to the s-wave spectra of conventional superconductors. The energy gap is rather reproducible (2.3–3.0 meV). It is suppressed by low magnetic field (HcPC = 120–270...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2008 |
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| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2008
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/117871 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra / A.I. Akimenko, V.A. Gudimenko // Физика низких температур. — 2008. — Т. 34, № 11. — С. 1122–1126. — Бібліогр.: 42 назв. — англ. |
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nasplib_isofts_kiev_ua-123456789-117871 |
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Akimenko, A.I. Gudimenko, V.A. 2017-05-27T10:18:01Z 2017-05-27T10:18:01Z 2008 Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra / A.I. Akimenko, V.A. Gudimenko // Физика низких температур. — 2008. — Т. 34, № 11. — С. 1122–1126. — Бібліогр.: 42 назв. — англ. 0132-6414 PACS: 74.72.Bk;74.45.+c;74.20.Rp;74.62.Dh https://nasplib.isofts.kiev.ua/handle/123456789/117871 When the dx₂₋y₂ -wave pairing is suppressed by Zn-doping in YBa₂Cu₃O₇₋δ some of the Andreev reflection spectra were found to be similar to the s-wave spectra of conventional superconductors. The energy gap is rather reproducible (2.3–3.0 meV). It is suppressed by low magnetic field (HcPC = 120–270 mT) in great contrast to the d-wave spectra (HcPC > 3 T) with the similar order of gap magnitude. We suppose that the s-wave pairing occurs near the Zn impurities. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Свеpхпpоводимость, в том числе высокотемпеpатуpная Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra |
| spellingShingle |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra Akimenko, A.I. Gudimenko, V.A. Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| title_short |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra |
| title_full |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra |
| title_fullStr |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra |
| title_full_unstemmed |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra |
| title_sort |
possibility of a s-wave pairing in heavily zn-doped yba₂cu₃o₇₋δ based on magnetic field effect on andreev reflection spectra |
| author |
Akimenko, A.I. Gudimenko, V.A. |
| author_facet |
Akimenko, A.I. Gudimenko, V.A. |
| topic |
Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| topic_facet |
Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| publishDate |
2008 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
When the dx₂₋y₂ -wave pairing is suppressed by Zn-doping in YBa₂Cu₃O₇₋δ some of the Andreev reflection
spectra were found to be similar to the s-wave spectra of conventional superconductors. The energy
gap is rather reproducible (2.3–3.0 meV). It is suppressed by low magnetic field (HcPC = 120–270 mT) in
great contrast to the d-wave spectra (HcPC > 3 T) with the similar order of gap magnitude. We suppose that
the s-wave pairing occurs near the Zn impurities.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/117871 |
| citation_txt |
Possibility of a s-wave pairing in heavily Zn-doped YBa₂Cu₃O₇₋δ based on magnetic field effect on Andreev reflection spectra / A.I. Akimenko, V.A. Gudimenko // Физика низких температур. — 2008. — Т. 34, № 11. — С. 1122–1126. — Бібліогр.: 42 назв. — англ. |
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2025-12-07T17:55:01Z |
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2025-12-07T17:55:01Z |
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