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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Takeuchi, S. Irisawa, S. Kawashima, N. Endo, A. Kurosawa, M.K. |
| Copyright Year | 2007 |
| Description | Author affiliation: Toin Univ. of Yokohama, Yokohama (Takeuchi, S.; Irisawa, S.; Kawashima, N.) |
| Abstract | One-dimensional array ultrasound probe was fabricated with 8 hydrothermally synthesized lead zirconate titanate (PZT) poly-crystalline film transducer elements with element width of about 40 mum, element length of 4 mm and element pitch of 75 mum by deposition of PZT poly-crystalline films on the titanium (Ti) electrode array on the hydroxyapatite (HAp) substrate. Although this ultrasound probe has no acoustic matching layer, it was found that it could receive ultrasound pulse with wide frequency band and short duration time. Furthermore, this 1 D array probe showed element factor of +/- 68 degree in scanning direction and element factor of about +/- 3 degree in slice direction and group factor of about +/- 6 degree in scanning direction, This probe has very wide element factor in scanning direction. However, it could be confirmed that the sensitive area in the receiving sensitivity can be concentrated within the narrow angel range of +/- 6 degree in desired front direction when ultrasound pulse wave was received with all 8 transducer elements in the test fabricated 1D array probe. |
| Starting Page | 2405 |
| Ending Page | 2408 |
| File Size | 314141 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424413836 |
| ISSN | 10510117 |
| DOI | 10.1109/ULTSYM.2007.605 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-10-28 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ultrasonic transducer arrays Ultrasonic imaging Probes Ultrasonic transducers Acoustic pulses Lead Titanium compounds Acoustic transducers Electrodes Substrates |
| Content Type | Text |
| Resource Type | Article |
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