Direct observation of Jahn-Teller critical dynamics at a charge-order Verwey transition

Vinícius Pascotto Gastaldo, Mala N. Rao, Alexey Bosak +10

By means of diffuse and inelastic x-ray scattering (DS,IXS), we probe directly the charge-ordering (CO) dynamics in the Verwey system (NaMn${}_3$)Mn${}_4$O${}_{12}$, where a peculiar qua…