Superlattices, calculated diffraction

Fig. 21.5 Tc dependence on layer thicknesses n and m in superlattices (BaTi03) / (SrTi03) j. Blue triangles and red circles are for m = 4 and m = 13, respectively. Open squares show the values obtained from variable temperature X-ray diffraction measurements. Solid lines are from the three-dimensional phase-field model calculations, dashed lines -simulations assuming a single domain in the BaTi03 layers. The dash-dotted line shows in bulk BaTi03 (After Li et al. [150])...

$Fig. 21.5 Tc dependence on layer thicknesses n and m in superlattices (BaTi03) / (SrTi03) j. Blue triangles and red circles are for m = 4 and m = 13, respectively. Open squares show the values obtained from variable temperature X-ray diffraction measurements. Solid lines are from the three-dimensional phase-field model calculations, dashed lines -simulations assuming a single domain in the BaTi03 layers. The dash-dotted line shows in bulk BaTi03 (After Li et al. [150])...$

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