This work was supported by the National Natural Science Foundation of China(Grant No.19890310);the Beijing Natural Science Foundation of China(Grant No.201 2011).
We have fabricated Ni0.81Fe0.19 films with (Ni0.81Fe0.19)1-xCrx films as underlayers by dc magnetron sputtering, the results show that larger anisotropic magnetoresistance (△R/R) values of Ni0.81Fe0.19 films are obse...