Grain boundary effects on magnetotransport in bi-epitaxial films of La${}_{0.7}$Sr${}_{0.3}$MnO${}_3$

R. Mathieu, P. Svedlindh, R. A. Chakalov +1

The low field magnetotransport of La${}_{0.7}$Sr${}_{0.3}$MnO${}_3$ (LSMO) films grown on SrTiO${}_3$ substrates has been investigated. A high qualtity LSMO film exhibits anisotropic magne…