Superconductivity in 1313 La3Ni2O7 resides in the hole-doped trilayer subsystem with s±-wave pairing, weakened by doping and S-N-S Josephson coupling from the Mott-insulating single-layer subsystem.
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cond-mat.supr-con 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Superconductivity in La3Ni2O7 arises from interlayer Cooper pairs of 3d_x2-y2 electrons driven by effective J_perp from Hund-assisted AFM exchange transfer, while localized 3d_z2 electrons form rung singlets that produce a pseudogap but no condensate.
citing papers explorer
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Pairing mechanism and superconductivity in 1313 phase La$_3$Ni$_2$O$_7$
Superconductivity in 1313 La3Ni2O7 resides in the hole-doped trilayer subsystem with s±-wave pairing, weakened by doping and S-N-S Josephson coupling from the Mott-insulating single-layer subsystem.
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Superconductivity in bilayer La$_3$Ni$_2$O$_7$: A review focusing on the strong-coupling Hund's rule assisted pairing mechanism
Superconductivity in La3Ni2O7 arises from interlayer Cooper pairs of 3d_x2-y2 electrons driven by effective J_perp from Hund-assisted AFM exchange transfer, while localized 3d_z2 electrons form rung singlets that produce a pseudogap but no condensate.