Na-ion dynamics in the solid solution NaxCa1−xCr2O4 studied by muon spin rotation and neutron diffraction. E. Nocerino, O.K. Forslund, H. Sakurai, N. Matsubara, A. Zubayer, F. Mazza, S. Cottrell, A. Koda, I. Watanabe, A. Hoshikawa, T. Saito, J. Sugiyama, Y. Sassa, M. Månsson. Sustainable Energy & Fuels (2022). https://doi.org/10.48550/arXiv.2211.13164