机译:Phase diagram of unpoled lead-free (1-x)(Bi_(1/2)Na _(1/2))TiO_3-xBaTiO_3 ceramics
Department of Materials Science and Engineering, Iowa State University, Ames, IA 50014, United States;
A. Lead-free piezoelectrics; C. Domain structure; C. Phase diagram; E. Transmission electron microscopy;