Analysis of the pseudogap-related structure in tunnel spectra of the superconducting Bi₂Sr₂CaCu₂O₈₊δ revealed by break-junction technique

dc.contributor.author	Ekino, T.
dc.contributor.author	Gabovich, A.M.
dc.contributor.author	Voitenko, A.I.
dc.date.accessioned	2017-05-18T16:49:50Z
dc.date.available	2017-05-18T16:49:50Z
dc.date.issued	2008
dc.identifier.citation	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.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 71.45.Lr;74.50.+r;74.81.–g
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/116970
dc.description.abstract	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.	uk_UA
dc.description.sponsorship	The authors are grateful to Kasa im. J sefa Mianowskiego, Polski Koncern Naftowy ORLEN, and Fundacja Zygmunta Zaleskiego for the financial support of their visits to Warsaw. AMG is grateful as well to the Japan Society for the Promotion of Science (FY2007 JSPS Fellowship Program, Grant No. S-07042) for the invitation to Hiroshima University. We are grateful to Prof. Eduard Rudenko for discussions on the modulation method.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Свеpхпpоводимость, в том числе высокотемпеpатуpная	uk_UA
dc.title	Analysis of the pseudogap-related structure in tunnel spectra of the superconducting Bi₂Sr₂CaCu₂O₈₊δ revealed by break-junction technique	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA