Figure 4: Structural tiling of (2/1, 3/2)1 approximant.
From: Multiple quasicrystal approximants with the same lattice parameters in Al-Cr-Fe-Si alloys
(a) Atomic resolution HAADF-STEM image along the pseudo-tenfold axis of the (2/1, 3/2)1 approximant (from Sample 1). (b) Covered with structural tiles. Note that the same oriented H tiles are depicted in the same color. One unit cell of the (2/1, 3/2)1 and (2/1, 3/2)2 approximants is highlighted.
