Fig. 1 | Nature Communications

Fig. 1

From: Influence of surface atomic structure demonstrated on oxygen incorporation mechanism at a model perovskite oxide

Fig. 1

Surface structure models on SrTiO3(110). a SrTiO3(110)–(4 × 1), and b SrTiO3(110)–(2 × 5) surface reconstructions31. Top view (top) and cross-section view (bottom). Notice that the structures are displayed with a 90° in-plane rotation. Ti, Sr, and O atoms are drawn as blue, green, and red spheres, respectively. The Ti coordination polyhedra are represented by white lines. While the (4 × 1) surface (a) is composed of ten- and six-membered rings of corner-sharing tetrahedra, the (2 × 5) surface (b) consists of a bilayer of octahedra

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