(a) Comparison of the left-hand side (red dashed curve) and right-hand side (blue solid curve) of Eq. (9) for fitting parameters g = 1.3735, c₁=0.0569, and c₂=0.0985. (b) Application of the dislocation density to compare the differences between the solution of the equation of Zhang et al.^[11] and that of Eq. (9). The blue dashed curve represents the dislocation density of Eq. (9) in the case Ω̃xx(2)=0,γm=1.0674  eV, and δ_x=0, and the solid curve represents the dislocation density from Eq. (9) in the case Ω̃xx(2)≠0,γm=0.6402  eV, and δ_x=0.6503. (c) Comparison of the left-hand side (red dashed curve) and right-hand side (blue solid curve) of Eq. (10) for fitting parameters c_y1=0.040, c_y2=-0.3833, and g₁=1.74. (d) Change in interfacial spacing uyr induced by misfit dislocation.