fig8
From: Machine learning accelerated discovery of high transmittance in (K0.5Na0.5)NbO3-based ceramics
Figure 8. SEM images of the external surfaces and cross-sections (insets of A, B, C) of the zBa-0.004Tb-KNN ceramics. (A) z = 0.03; (B) z = 0.04; (C) z = 0.05, Grain size distribution and mean size of the ceramics; (D) z = 0.03; (E) z = 0.04; (F) z = 0.05. KNN: potassium-sodium niobate; ST: sintering temperature.
