Image storage device , PLZT

FIGURE 32.25 Schematic of an image storage device using a field-induced polarized PLZT film. 

Figure 13. Example of image storage quality in memory PLZT 7065 (left) stored image and (right) original positive ceramic device under development at Sandia...

As an example of the effect of solid solution substitutions on crystal structure and properties, consider the PbZrOj-PbTiOj system (PZT materials). Several compositions within this system are important for piezoelectric transducers, and, with fairly large concentrations of La ions (PLZT materials), are of potential for imaging and storage devices. As mentioned earlier, PbZr03... 

---