Conductivity and magnetoresistance of La${}_{0.7}$Ce${}_{0.3}$MnO${}_3$ thin films under photoexcitation

Andreas Thiessen, Elke Beyreuther, Robert Werner +3

La${}_{0.7}$Ce${}_{0.3}$MnO${}_3$ thin films of different thicknesses, degrees of CeO${}_2$-phase segregation and oxygen deficiency, grown on SrTiO${}_3$ single crystal substrates, were comp…