611 citations
- University of CataniaIT114 papers
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Showing 2010 · cond-mat.supr-conShow all
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cond-mat.supr-con2010★ 16 cited
Shape resonance at a Lifshitz transition for high temperature superconductivity in multiband superconductors
Davide Innocenti, Antonio Valletta, Antonio Bianconi
We discuss the shape resonance in the superconducting gaps of a two band superconductor by tuning the chemical potential at a Lifshitz transition for Femi surface neck collapsing a…
cond-mat.supr-con2010★ 143 cited
Resonant and crossover phenomena in a multiband superconductor tuning the chemical potential near a band edge
Davide Innocenti, Nicola Poccia, Alessandro Ricci +4
Resonances in the superconducting properties, in a regime of crossover from BCS to mixed Bose-Fermi superconductivity, are investigated in a two-band superconductor where the chemi…