611 citations
- University of CataniaIT114 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di CataniaIT61 papers
- National Research CouncilLK50 papers
- Centre National de la Recherche ScientifiqueFR41 papers
- National University of SingaporeSG32 papers
- University of Milano-BicoccaIT31 papers
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14 papers · 1 filter
High-Tc superconducting dome in artificial heterostructures made of nanoscale quantum building blocks
Antonio Valletta, Antonio Bianconi, Andrea Perali +2
While the search of high Tc superconductivity was driven mostly by trial and error methodology searching for novel materials, here we provide a quasi-first-principle quantum theory…
Spin-orbit coupling controlling the superconducting dome of artificial superlattices of quantum wells
Maria Vittoria Mazziotti, Antonio Bianconi, Roberto Raimondi +2
While it is known that a resonant amplification of Tc in two-gap superconductors can be driven by using the Fano-Feshbach resonance tuning the chemical potential near a Lifshitz tr…
Amperean superconductivity cannot be induced by deep subwavelength cavities in a two-dimensional material
Gian Marcello Andolina, Antonella De Pasquale, Francesco Maria Dimitri Pellegrino +3
Amperean superconductivity is an exotic phenomenon stemming from attractive effective electron-electron interactions (EEEIs) mediated by a transverse gauge field. Originally introd…
Resonant multigap superconductivity at room temperature near a Lifshitz topological transition in sulfur hydrides
Maria Vittoria Mazziotti, Roberto Raimondi, Antonio Valletta +2
The maximum critical temperature for superconductivity in pressurized hydrides appears at the top of superconducting domes in Tc versus pressure curves at a particular pressure, wh…
Room temperature superconductivity dome at a Fano resonance in superlattices of wires
M. V. Mazziotti, T. Jarlborg, A. Bianconi +1
Recently room temperature superconductivity with Tc=15 degrees Celsius has been discovered in a pressurized complex ternary hydride, CSHx, which is a carbon doped H3S alloy. The na…
Multigaps superconductivity at unconventional Lifshitz transition in a 3D Rashba heterostructure at atomic limit
Vittoria Mazziotti, Antonio Valletta, Roberto Raimondi +1
It is well known that the critical temperature of multi-gap superconducting 3D heterostructures at atomic limit (HAL) made of a superlattice of atomic layers with an electron spect…