Manganese valence and magnetotransport in ultrathin films of La${}_{0.67}$Ca${}_{0.33}$MnO${}_3$

C. Beekman, J. Aarts, M. Porcu +1

We report a comparative study of the properties of very thin films of La${}_{0.67}$Ca${}_{0.33}$MnO${}_3$ grown epitaxially under strain on flat SrTiO${}_3$ (STO), lattice matched on NdGaO…