Figure 3
From: Viscosity of hcp iron at Earth’s inner core conditions from density functional theory
Deformation mechanism map of hcp Fe at 360 GPa containing the limiting cases of climb-controlled dislocation creep (Weertman creep37 and pure climb creep38). Solid lines correspond to the flow stress σ indicated at the left vertical axis whereas the dotted lines correspond to both the viscosity scale η on the right vertical axis and the flow stress σ on the left vertical axis.
