Large inverse tunneling magnetoresistance in Co${}_2$Cr${}_{0.6}$Fe${}_{0.4}$Al/MgO/CoFe magnetic tunnel junctions

A. D. Rata, H. Braak, D. E. Buergler +1

Magnetic tunnel junctions with the layer sequence Co${}_2$Cr${}_{0.6}$Fe${}_{0.4}$Al/MgO/CoFe were fabricated by magnetron sputtering at room temperature (RT). The samples exhibit a larg…