High-Temperature Superconductivity in Nickelate Heterostructures at Ambient Pressure

arXiv:2501.15602

Y. Sato, H. Müller, C. Zhou

We report signatures of superconductivity above 40 K in infinite-layer nickelate heterostructures fabricated at ambient pressure, including zero resistance and diamagnetic response, expanding the family of high-Tc materials beyond cuprates and hydrides.