Morphotropic phase boundary perovskites, high strain piezoelectrics, and dielectric ceramics proceedings of the dielectric materials and multilayer electronic devices symposium and the morphotropic phase boundary phenomena and perovskite materials symposium held at the 104th annual meeting of the American Ceramic Society, April 28-May 1, 2002 in St. Louis, Missouri and the high strain piezoelectrics symposium held at the 103rd annual meeting of the American Ceramic Society, April 22-25 2001 in Indianapolis, Indiana