In the article by Browning et al. 35 (12)(2010) p. 1009, Figure 2 was devised and prepared by T. LaGrange at Lawrence Livermore National Laboratory as an extension of the previously published results cited in T. LaGrange, D.S. Grummon, B.W. Reed, N.D. Browning, W.E. King, G.H. Campbell, App. Phys. Lett. 94 (2009) 184101.