Magnetoresistance and exchange bias in high Mn content melt-spun Mn46Ni42Sn11Sb1 alloy ribbon
Huang Qingxue1, †, , Chen Fenghua1, ‡, , Zhang Mingang1, Xu Xiaohong2
       

The MR–H curves at different constant temperatures for Mn46Ni42Sn11Sb1 alloy ribbons (a). The typical isothermal MH curves at constant temperatures (b). The sample was first cooled to 150 K and then heated back to the respective constant temperatures for MR measurement.