Fig. 5

Relationship of computed ΔE m − p and experimental transformation temperature T c of 13 SMAs near the stoichiometric composition ratios in experiments. In addition to the 2H structure (star purple symbols), martensitic-phase structures in the parentheses (triangle orange symbols), which are reported in experiments or simulations, are also investigated. The computed ΔE m − p and experimental T c show strong correlation with the linear correlation coefficient (r) of −0.92