Xu, M., Qiu, D., Xu, M., Guo, Y., Shen, C., Yang, C., Sun, W., Nie, Y., Li, Z., Xiang, T., Qiao, L., Xiong, J., Li, Y. (2025). Anisotropic phase stiffness in infinite-layer nickelates superconductors. Nature Communications. https://doi.org/10.1038/s41467-025-61654-9