Figure 2
From: Theoretical Model of Helium Bubble Growth and Density in Plasma-Facing Metals

Results of the correlations based on the Benedict equation of state (Eq. 23), as well as the original correlation (Eq. 1). Points correspond to bubbles at any given instant in time at depths greater than 5 nm as collected from seven molecular dynamics simulations spanning several orders of magnitude in flux and fluence with different system sizes and surface orientations19,20.