Figure 1: Complex dislocation structure of a dislocation in a perovskite crystallattice. Oxygen (red) spans octahedra around the titanium atoms (blue) that are in the center of the strontium (green) cage. Dislocations and the corresponding Burgers vectors are indicated in orange. The stacking fault in between the two partial dislocations is apparent from the faulty connectivity of the octahedra.