Li-ion diffusion in single crystal LiFePO${}_4$ measured by muon spin spectroscopy

Ola Kenji Forslund, Rasmus Toft-Petersen, David Vaknin +6

Muon spin spectroscopy (${\mu }^{+}$SR) is now an established method to measure atomic scale diffusion coefficients of ions in oxides. This is achieved via the ion hopping rate, which cau…