Comparison of laser induced and intrinsic tunnel magneto-Seebeck effect in CoFeB/MgAl${}_2$O${}_4$ and CoFeB/MgO magnetic tunnel junctions

Torsten Huebner, Alexander Boehnke, Ulrike Martens +5

We present a comparison of the tunnel magneto-Seebeck effect for laser induced and intrinsic heating. Therefore, Co${}_{40}$Fe${}_{40}$B${}_{20}$/MgAl${}_2$O${}_4$ and Co${}_{25}$Fe${}_{55}$B$_{…