Tunneling into the normal state of Pr(2-x)CexCuO4

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dc.creatorDagan, Y.
dc.creatorQazilbash, M. M.
dc.creatorGreene, R. L.
dc.date2004-12-13
dc.date.accessioned2026-07-07T07:53:34Z
dc.date.available2026-07-07T07:53:34Z
dc.descriptionThe temperature dependence of the tunneling conductance was measured for various doping levels of Pr(2-x)CexCuO4 using planar junctions. A normal state gap is seen at all doping levels studied, x=0.11 to x=0.19. We find it to vanish above a certain temperature T*. T* is greater than Tc for the underdoped region and it follows Tc on the overdoped side. This behavior suggests finite pairing amplitude above Tc on the underdoped side.
dc.identifierhttps://arxiv.org/abs/cond-mat/0412328
dc.identifierhttp://arxiv.org/abs/cond-mat/0412328
dc.identifierPhys. Rev. Lett. 94, 187003 (2005)
dc.identifierdoi:10.1103/PhysRevLett.94.187003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/126268
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleTunneling into the normal state of Pr(2-x)CexCuO4
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