2010 Fiscal Year Final Research Report
Development of oriented piezoelectric films for ultrasonic imaging at ultra high frequency
Project/Area Number |
21700503
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Medical systems
|
Research Institution | Tokyo Institute of Technology |
Principal Investigator |
ISHIKAWA Mutsuo Tokyo Institute of Technology, プロダクティブリーダー養成機構, 研究員 (90451864)
|
Project Period (FY) |
2009 – 2010
|
Keywords | 超音波医科学 |
Research Abstract |
The epitaxially-grown piezoelectric films were successfully obtained on the substrates by the spattering method and hydrothermal method. The clear hysteresis loops originated from the ferroelectricity and the piezoelectricity were observed. Moreover, fabricated ultrasonic transducer with the developed piezoelectric films was able to the ultrasonic transmit and receive over 100MHz with good S/N.
|
Research Products
(9 results)