Three-particle mechanism for unconventional superconductivity with potential applications in moiré materials
A novel electronic mechanism for superconductivity is introduced, wherein pairing between two conduction electrons is mediated by the virtual motion of a third one originating from the valence band. Relying on interband polarization rather than singularities near the Fermi level, this mechanism bypa...
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| Formato: | Tese |
| Publicado em: |
Massachusetts Institute of Technology
2023
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| Acesso em linha: | https://hdl.handle.net/1721.1/150913 |