Title :
Grain oriented technology of ferroelectric ceramics
Author :
Okazaki, Kiyoshi
Author_Institution :
Okazaki Ceramic Lab., Yokohama, Japan
Abstract :
Grain oriented technology of anisotropic grains of ferroelectric materials was originated from the two stages hot-pressing for strongest piezoelectric single crystal of SbSI in 1963. Anisotropic ferroelectrics are SbSI and SbSOI with needle shape grain, Bi2TiO3 like compounds with plate like grains and tungsten bronze like compounds with bar type grains. Doctor blade technology is also important for the developments of this technology
Keywords :
ferroelectric materials; hot pressing; piezoceramics; Bi2TiO3; SbSI; SbSOI; anisotropic grains; bar type grains; doctor blade; ferroelectric ceramic; grain oriented technology; hot pressing; needle shape grains; piezoelectric single crystal; plate like grains; tungsten bronze; Anisotropic magnetoresistance; Bismuth; Blades; Ceramics; Crystallization; Ferroelectric materials; Needles; Shape; Strontium; Tungsten;
Conference_Titel :
Applications of Ferroelectrics, 1996. ISAF '96., Proceedings of the Tenth IEEE International Symposium on
Conference_Location :
East Brunswick, NJ
Print_ISBN :
0-7803-3355-1
DOI :
10.1109/ISAF.1996.598140