Microscopic magnetic phase evolution in the Weyl semimetal Mn${}_3$Sn revealed by $\hat{I}{¼}^{+}$SR

U. Miniotaite, O. K. Forslund, H. Luetkens +8

We report a comprehensive muon spin relaxation ($\hat{I}{¼}^{+}$SR) and bulk magnetization study of the antiferromagnetic (AFM) Weyl semimetal Mn${}_3$Sn (composition Mn${}_{2.99}$Sn). Mn${}_3$Sn…