Fig. 1: Structural evolutions of the KNN-Bi,Sb,Zr and KNN-Sb ceramics. | Nature Communications

Fig. 1: Structural evolutions of the KNN-Bi,Sb,Zr and KNN-Sb ceramics.

From: The mechanism for the enhanced piezoelectricity in multi-elements doped (K,Na)NbO3 ceramics

Fig. 1

a, b Detailed profiles of main diffractions including (100)/(200), (110), and (111) as a function of temperature for KNN-Sb and KNN-Bi,Sb,Zr ceramics, respectively. c, d The phase fraction as a function of temperature for KNN-Sb and KNN-Bi,Sb,Zr ceramics, respectively. e The lengths of the six B–O bonds of perovskite octahedron for undoped and single element doped KNNs obtained from first-principles calculations.

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