Electronic Structure of the Cubic Compounds ReGa₃ (Re = Er, Tm, Yb, and Lu)

Figure 13

Intersection of the Fermi surface of ErGa₃ with planes 𝑘₃=const derived for the Er 4f¹¹ core configuration. Each square is bounded by the line 𝑘₁=0, 𝑘₁=𝜋/𝑎, 𝑘₂=0, 𝑘₂=𝜋/𝑎. The actual value of 𝑘₃ is given in the upper right corner. Full line (green):B₁, broken line (red): B₂, dotted line (blue): B₃, and points connected by a thin line: b₄.