L
J. Liu, D. Chang, P. Whitfield, Y. Janssen, X. Yu, Y. Zhou, J. Bai, J. Ko, K.W. Nam, L. Wu et al. "
Ionic conduction in cubic Na3TiP3O9N, a secondary Na-ion battery cathode with extremely low volume change."
Chemistry of Materials 26 (2014): 3295-3305.