Fig. B2 Burgers circuit analysis for the (a) T-type and (b) A-type structural units. The black arrows show pairs of 1 3 ⟨2110⟩ vectors that are closed by the Burgers vectors ⃗b = 1 3 [2110] (red arrows). The nomenclature for the atomic columns is shown on top of them.

Fig. B2 Burgers circuit analysis for the (a) T-type and (b) A-type structural units. The
black arrows show pairs of 1
3
⟨2110⟩ vectors that are closed by the Burgers vectors ⃗b = 1
3 [2110]
(red arrows). The nomenclature for the atomic columns is shown on top of them.