Recent advances in synthetic methods have allowed for the isolation and observation of superconductivity in nickelate compounds, but the exact nature of underlying mechanisms is still to be clarified. Here, the authors investigate the effect of nonmagnetic impurities on the superconductivity of La3Ni2O7 under high-pressure and how this can impact differently on the s and d-wave order parameters.
- Steffen Bötzel
- Frank Lechermann
- Ilya M. Eremin