Table 1 Calculated lattice distortion within the orthorhombic ab plane of NN5SS_1.0Mn and NN9SS_1.0Mn samples, as determined by analysis at different length scales

From: Tailoring high-energy storage NaNbO3-based materials from antiferroelectric to relaxor states

 

NN5SS_1.0Mn

NN9SS_1.0Mn

1 − 20 Å

1.0072

1.0108

40 − 50 Å

1.0073

1.0026

Rietveld refinement

1.0087

1.0014