Figure 3From: Investigation of a new lead-free Bi0.5(Na0.40K0.10)TiO3-(Ba0.7Sr0.3)TiO3 piezoelectric ceramicSEM micrographs of (1- x )BNKT- x BST ceramics. The samples were sintered at 1125°C. (a) x = 0, (b) x = 0.05, (c) x = 0.10, (d) x = 0.15, and (e) x = 0.20.Back to article page