S.  Tacchi, Troncoso, R. E., Ahlberg, M., Gubbiotti, G., Madami, M., Åkerman, J., and Landeros, P., ?Interfacial Dzyaloshinskii-Moriya Interaction in Pt/CoFeB Films: Effect of the Heavy-Metal Thickness?, Physical Review Letters, vol. 118, 2017.