Title:
PIEZOELECTRIC CERAMIC
Document Type and Number:
Japanese Patent JP2005041753
Kind Code:
A
Abstract:
To provide a piezoelectric ceramic in which piezoelectric characteristics are improved.
The piezoelectric characteristics are improved by adding Bi(Ni0.5Ti0.5)O3 in addition to a 1st compound having a rhombohedral system perovskite structure and a 2nd compound having tetragonal system perovskite structure.
Inventors:
FURUKAWA MASAHITO
HORINO KENJI
SATO NAOYOSHI
KURODA TOMOFUMI
HORINO KENJI
SATO NAOYOSHI
KURODA TOMOFUMI
Application Number:
JP2003279992A
Publication Date:
February 17, 2005
Filing Date:
July 25, 2003
Export Citation:
Assignee:
TDK CORP
International Classes:
C04B35/46; C04B35/462; H01L41/187; H01L41/257; H01L41/39; H01L41/43; (IPC1-7): C04B35/46; H01L41/187; H01L41/22; H01L41/24