Intrinsic tunneling spectroscopy in small Bi2212 mesas

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dc.creatorKrasnov, V. M.
dc.creatorYurgens, A.
dc.creatorWinkler, D.
dc.creatorDelsing, P.
dc.date2000-02-07
dc.date.accessioned2026-07-07T02:36:43Z
dc.date.available2026-07-07T02:36:43Z
dc.descriptionWe present intrinsic tunneling spectroscopy measurements on small Bi$_2$Sr$_2$CaCu$_2$O$_{8+x}$ mesas. The tunnel conductance curves show both sharp peaks at the superconducting gap voltage and broad humps representing the $c$-axis pseudo-gap. The superconducting gap vanishes at $T_c$, while the pseudo-gap exists well above $T_c$. Our observation implies that the superconducting and pseudo-gaps represent different coexisting phenomena.
dc.description2 pages, 2 figures. Proc. "Electron Transport in Mesoscopic Systems" (Satellite conf. to LT22) 12-15 August 1999, Goteborg, Sweden, P85, pp.231-232
dc.identifierhttps://arxiv.org/abs/cond-mat/0002094
dc.identifierhttp://arxiv.org/abs/cond-mat/0002094
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16022
dc.subjectSuperconductivity
dc.titleIntrinsic tunneling spectroscopy in small Bi2212 mesas
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