Giant anomalous Hall effect in epitaxial Mn${}_{3.2}$Ge films with a cubic kagome structure

J. S. R. McCoombs, B. D. MacNeil, V. Askarpour +8

We report on the first example of epitaxial Mn${}_{3+\hat{I}´}$Ge thin films with a cubic $L{1}_2$ structure. The films are found to exhibit frustrated ferromagnetism with an average magne…