The influence of defect type and configuration on the electrical properties of PZT based ceramics
There are many types of defects and defect dipoles in PZT based ferroelectric ceramics and these defect dipoles can make the ceramics soft or hard, so they can be used for different applications. It is still debating that the interaction of defect dipole with domain is a boundary effect or a volume effect. In this study, we designed different doping strategies to obtain different defects. It was found that both boundary efffect and volume effect could appear in acceptor doped PZT ceramics. The electrical properties can be modifed by adjusting the concentration or configuration of defect dipoles.
Reference:
We-S40-O-03
Presenter/s:
Jiangtao Zeng
Presentation type:
Oral communication
Room:
Room2
Chair/s:
Steve Pilgrim
Date:
Wednesday, September 6th, 2017
Time:
11:45 - 12:00
Session times:
11:15 - 12:35