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...
Gespeichert in:
| Veröffentlicht in: | Физика низких температур |
|---|---|
| Datum: | 2011 |
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2011
|
| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/118527 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| 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. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-118527 |
|---|---|
| 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 |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
The estimation of coherence length for electron-doped superconductor Nd₂₋xCexCuO₄₊δ |
| 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_short |
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_sort |
estimation of coherence length for electron-doped superconductor nd₂₋xcexcuo₄₊δ |
| 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. |
| topic |
Сверхпроводимость, в том числе высокотемпературная |
| topic_facet |
Сверхпроводимость, в том числе высокотемпературная |
| publishDate |
2011 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| 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.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118527 |
| 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. |
| work_keys_str_mv |
AT charikovatb theestimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT harusgi theestimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT shelushininang theestimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT sochinskayaoe theestimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT ivanovaa theestimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT charikovatb estimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT harusgi estimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT shelushininang estimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT sochinskayaoe estimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ AT ivanovaa estimationofcoherencelengthforelectrondopedsuperconductornd2xcexcuo4δ |
| first_indexed |
2025-12-07T17:35:26Z |
| last_indexed |
2025-12-07T17:35:26Z |
| _version_ |
1850871828741881856 |