Magnetoresistance and exchange bias in high Mn content melt-spun Mn46Ni42Sn11Sb1 alloy ribbon

Magnetoresistance and exchange bias in high Mn content melt-spun Mn₄₆Ni₄₂Sn₁₁Sb₁ alloy ribbon

Huang Qingxue^{1, †,}, Chen Fenghua^{1, ‡,}, Zhang Mingang¹, Xu Xiaohong²

(a) R–T curve at 0 and 30 kOe magnetic fields on heating. (b) MR as a function of temperature for Mn₄₆Ni₄₂Sn₁₁Sb₁ alloy ribbons on heating at 30 kOe.