Investigation of the tunnel magnetoresistance in junctions with a strontium stannate barrier

Matthias Althammer, Amit Vikam Singh, Sahar Keshavarz +5

We experimentally investigate the structural, magnetic and electrical transport properties of La${}_{0.67}$Sr${}_{0.33}$MnO${}_3$ based magnetic tunnel junctions with a SrSnO${}_3$ barri…