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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Detalhes bibliográficos
Autor principal: Crépel, Valentin (Valentin Didier Marie Claude)
Outros Autores: Fu, Liang
Formato: Tese
Publicado em: Massachusetts Institute of Technology 2023
Acesso em linha:https://hdl.handle.net/1721.1/150913