Figure 4
From: Evidence of hydrogen trapping at second phase particles in zirconium alloys
(a) Enthalpy difference for H solution in ternary SPPs (as depicted by the two broad peaks), ZrCr2 (blue line) and ZrFe2 (red line) when compared to H solution in hcp-Zr. (b) Relative enthalpy of solution of H in SPPs (compared to hcp-Zr) as a function of number of Zr nearest neighbour atoms (nZr).
