Analysis of the pseudogap-related structure in tunnel spectra of the superconducting Bi₂Sr₂CaCu₂O₈₊δ revealed by break-junction technique
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Analysis of the pseudogap-related structure in tunnel spectra of the superconducting Bi₂Sr₂CaCu₂O₈₊δ revealed by break-junction technique
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| Creator |
Ekino, T.
Gabovich, A.M. Voitenko, A.I. |
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| Subject |
Свеpхпpоводимость, в том числе высокотемпеpатуpная
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| Description |
Tunnel conductance G(V)for break-junctions made of as-grown single-crystal Bi₂Sr₂CaCu₂O₈₊δ samples with Tc≈86-89 K was measured and clear-cut dip-hump structures (DHSs) were found in the range 80-120mV of the bias voltage V. The theory of tunneling in symmetric junctions between inhomogeneous charge-density-wave (CDW) superconductors, considered in the framework of the s-pairing model, has been developed. CDWs have been shown to be responsible for the appearance of the DHS in the tunnel current- voltage characteristics and properly describes experimental results. |
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| Date |
2017-05-18T16:49:50Z
2017-05-18T16:49:50Z 2008 |
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| Type |
Article
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| Identifier |
Analysis of the pseudogap-related structure in tunnel
spectra of the superconducting Bi₂Sr₂CaCu₂O₈₊δ
revealed by break-junction technique / T. Ekino, A.M. Gabovich, A.I. Voitenko // Физика низких температур. — 2008. — Т. 34, № 6. — С. 515–519. — Бібліогр.: 35 назв. — англ.
0132-6414 PACS: 71.45.Lr;74.50.+r;74.81.–g http://dspace.nbuv.gov.ua/handle/123456789/116970 |
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| Language |
en
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| Relation |
Физика низких температур
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| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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