Figure 3
Quantitative analysis of B-O-B bond angles in (LAO)M/(STO)N (001) superlattices for different STO thicknesses N (shaded region).
(a) The bilayer N = 2 under tensile strain (aSTO). (b) STO bilayer for compressive strain (aLAO). (c)–(d) N = 3, 4 STO layers.
