223 citations · 971 across the 36 of their papers we have counts for
4 papers · 1 filter
Charge disproportionation, mixed valence, and Janus effect in multiorbital systems: A tale of two insulators
Aldo Isidori, Maja Berovic, Laura Fanfarillo +3
Multiorbital Hubbard models host strongly correlated 'Hund's metals' even for interactions much stronger than the bandwidth. We characterize this interaction-resilient metal as a m…
Anisotropy of the DC conductivity due to orbital-selective spin fluctuations in the nematic phase of iron superconductors
Raquel Fernandez-Martin, Laura Fanfarillo, Lara Benfatto +1
We study the dc conductivity of iron-based superconductors within the orbital-selective spin fluctuation scenario. Within this approach, the anisotropy of spin fluctuations below t…
Nematic Pairing from Orbital Selective Spin Fluctuations in FeSe
L. Benfatto, B. Valenzuela, L. Fanfarillo
FeSe is an intriguing iron-based superconductor. It presents an unusual nematic state without magnetism and can be tuned to increase the critical superconducting temperature. Recen…
Ultrafast orbital manipulation and Mott physics in multi-band correlated materials
Andrea Ronchi, Paolo Franceschini, Laura Fanfarillo +12
Multiorbital correlated materials are often on the verge of multiple electronic phases (metallic, insulating, super- conducting, charge and orbitally ordered), which can be explore…