Extended Data Figure 4: Ab initio calculations of the Fe displacement in single- and two-step switching events.
From: Deterministic switching of ferromagnetism at room temperature using an electric field

Fe3+ displacements for the single-step and two-step switching events shown in, and plotted with the data from, Fig. 2a. In each case, the Fe3+ shift mimics the Bi3+ shift; however, the Fe3+ shifts are smaller than those for Bi3+. a.u., arbitrary units. f.u., formula units.