Title:
ION PAIR STACKED BODY, METHOD OF MANUFACTURING PIEZOELECTRIC BODY, AND ULTRASONIC IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2018041865
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique capable of realizing a piezoelectric body having high crystal orientation even in a form of a film and an ultrasonic imaging apparatus having high spatial resolution in ultrasonic image diagnosis and realizing a high depth and a long distance.SOLUTION: The ion pair stacked body including: a first layer 3 made of a radical polymer containing lead atoms; and a second layer 5 of a cationic polymer formed thereon is formed. The ion pair stacked body includes a B site compound. The ion pair stacked body is heated to prepare a piezoelectric film 6 composed of a piezoelectric material having a perovskite structure. The film 6 of the piezoelectric body is mounted on an ultrasonic probe of an ultrasonic imaging apparatus.SELECTED DRAWING: Figure 1
Inventors:
OKUBO TAKESHI
Application Number:
JP2016175624A
Publication Date:
March 15, 2018
Filing Date:
September 08, 2016
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
H01L41/187; A61B8/14; B32B27/00; C08F120/06; H01L41/09; H01L41/113; H01L41/317; H01L41/43; H04R17/00; H04R31/00
Attorney, Agent or Firm:
Koichi Washida
Takashi Kiso
Takashi Kiso