Fig. 3From: Theoretical Investigation of Biaxially Tensile-Strained Germanium Nanowires a The total energy change excluding the edge energy change 3 Γ vs. the cross section area (the dash line is the critical value of minima about 136.2 nm2 in different situations). b–e hydrostatic strain and |ε xy |+|ε yz |+|ε xz | in b, c situation A and d, e situation B at the critical valueBack to article page