The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ
Results of low-temperature upper critical field measurements for Nd₂₋xCexCuO₄₊δ single crystals with various x and nonstoichiometric disorder (δ) are presented. The coherence length of pair correlation ξ and the product kFξ , where kF is the Fermi wave vector, are estimated. It is shown that for inv...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2011 |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2011
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ / T.B. Charikova, G.I. Harus, N.G. Shelushinina, O.E. Sochinskaya, A.A. Ivanov // Физика низких температур. — 2011. — Т. 37, № 4. — С. 377–379. — Бібліогр.: 9 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862712208026238976 |
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| author | Charikova, T.B. Harus, G.I. Shelushinina, N.G. Sochinskaya, O.E. Ivanov, A.A. |
| author_facet | Charikova, T.B. Harus, G.I. Shelushinina, N.G. Sochinskaya, O.E. Ivanov, A.A. |
| citation_txt | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ / T.B. Charikova, G.I. Harus, N.G. Shelushinina, O.E. Sochinskaya, A.A. Ivanov // Физика низких температур. — 2011. — Т. 37, № 4. — С. 377–379. — Бібліогр.: 9 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Results of low-temperature upper critical field measurements for Nd₂₋xCexCuO₄₊δ single crystals with various x and nonstoichiometric disorder (δ) are presented. The coherence length of pair correlation ξ and the product kFξ , where kF is the Fermi wave vector, are estimated. It is shown that for investigated single crystals parameter kFξ ≅ 100 and thus phenomenologically NdCeCuO-system is in a range of Cooper-pair-based (BCS) superconductivity.
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| first_indexed | 2025-12-07T17:35:26Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-118527 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T17:35:26Z |
| publishDate | 2011 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Charikova, T.B. Harus, G.I. Shelushinina, N.G. Sochinskaya, O.E. Ivanov, A.A. 2017-05-30T15:03:07Z 2017-05-30T15:03:07Z 2011 The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ / T.B. Charikova, G.I. Harus, N.G. Shelushinina, O.E. Sochinskaya, A.A. Ivanov // Физика низких температур. — 2011. — Т. 37, № 4. — С. 377–379. — Бібліогр.: 9 назв. — англ. 0132-6414 PACS: 74.25.F–, 74.72.–h https://nasplib.isofts.kiev.ua/handle/123456789/118527 Results of low-temperature upper critical field measurements for Nd₂₋xCexCuO₄₊δ single crystals with various x and nonstoichiometric disorder (δ) are presented. The coherence length of pair correlation ξ and the product kFξ , where kF is the Fermi wave vector, are estimated. It is shown that for investigated single crystals parameter kFξ ≅ 100 and thus phenomenologically NdCeCuO-system is in a range of Cooper-pair-based (BCS) superconductivity. We are grateful to V.N. Neverov for experimental support. This work was done within RAS Programm (project N 01.2.006.13394). en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Сверхпроводимость, в том числе высокотемпературная The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ Article published earlier |
| spellingShingle | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ Charikova, T.B. Harus, G.I. Shelushinina, N.G. Sochinskaya, O.E. Ivanov, A.A. Сверхпроводимость, в том числе высокотемпературная |
| title | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ |
| title_full | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ |
| title_fullStr | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ |
| title_full_unstemmed | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ |
| title_short | The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ |
| title_sort | estimation of coherence length for electron-doped superconductor nd₂₋xcexcuo₄₊δ |
| topic | Сверхпроводимость, в том числе высокотемпературная |
| topic_facet | Сверхпроводимость, в том числе высокотемпературная |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118527 |
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