Non-linear electrical response in a charge/orbital ordered ${\mathrm{Pr}}_{0.63}$Ca${}_{0.37}$MnO${}_3$ crystal : the charge density wave analogy

A. Wahl, S. Mercone, A. Pautrat +2

Non-linear conduction in a charge-ordered manganese oxide Pr${}_{0.63}$Ca${}_{0.37}$MnO${}_3$ is reported. To interpret such a feature, it is usually proposed that a breakdown of the cha…