A d_x2-y2 orbital bilayer t-J model with first-principles parameters unifies experimental Tc controls in La3Ni2O7 via particle-hole asymmetry and J_perp dependence, proposing electron doping to enhance Tc.
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La3Ni2O7 exhibits s±-wave two-gap superconductivity with out-of-plane Ni-dz2 pairing dominant under pressure and in-plane Ni-dx2-y2 pairing in thin films, with the Tc drop attributed to reduced inter-layer hopping.
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A Unified Understanding of the Experimental Controlling of the T$_\text{c}$ of La$_3$Ni$_2$O$_7$
A d_x2-y2 orbital bilayer t-J model with first-principles parameters unifies experimental Tc controls in La3Ni2O7 via particle-hole asymmetry and J_perp dependence, proposing electron doping to enhance Tc.
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Unconventional Superconductivity in $\mathrm{La_{3}Ni_{2}O_{7}}$ from the Perspective of Symmetry
La3Ni2O7 exhibits s±-wave two-gap superconductivity with out-of-plane Ni-dz2 pairing dominant under pressure and in-plane Ni-dx2-y2 pairing in thin films, with the Tc drop attributed to reduced inter-layer hopping.