Figure 2From: Ferroelectric properties of PZT/BFO multilayer thin films prepared using the sol-gel methodSEM micrographs of PZT/BFO multilayer thin films. Cross section of the (a) PZT/BFO/PZT/BFO, (b) PZT/BFO/PZT/BFO/PZT, and (c) PZT/BFO/PZT/BFO/PZT/BFO films and surface morphologies of the (d) PZT/BFO/PZT/BFO, (e) PZT/BFO/PZT/BFO/PZT, and (f) PZT/BFO/PZT/BFO/PZT/BFO films.Back to article page