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Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/376

Title: Nonlinear c-axis transport in Bi2Sr2CaCu2O8+delta from two-barrier tunneling
Authors: Giura, Maurizio
Pompeo, Nicola
Silva, Enrico
Keywords: SUPERCONDUCTING GAP
OVERDOPED BI2SR2CACU2O8+DELTA
SPECTROSCOPY
PSEUDOGAP
RESISTIVITY
CRYSTALS
Issue Date: 1-Apr-2009
Publisher: American Physical Society
Abstract: Motivated by the peculiar features observed through intrinsic tunneling spectroscopy of Bi2Sr2CaCu2O8+delta mesas in the normal state, we have extended the normal-state two-barrier model for the c-axis transport [M. Giura , Phys. Rev. B 68, 134505 (2003)] to the analysis of dI/dV curves. We have found that the purely normal-state model reproduces all the following experimental features: (a) the parabolic V dependence of dI/dV in the high-T region (above the conventional pseudogap temperature), (
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URI: http://hdl.handle.net/2307/376
ISSN: 1098-0121
DOI: 10.1103/PhysRevB.79.144504
Appears in Collections:A - Articolo su rivista
Dipartimento di Fisica 'Edoardo Amaldi'

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