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Literature DB >> 16889345

High-frequency piezopolymer transducers with a copper-clad polyimide backing layer.

Jeffrey A Ketterling, Orlando Aristizábal, Daniel H Turnbull.

Abstract

The effect of a copper-clad polyimide (CCP) backing layer on piezopolymer transducer performance is evaluated. High-frequency, spherically curved polyvinylidene fluoride (PVDF) transducers with and without a CCP backing layer are electrically and acoustically tested. The results showed very similar operating characteristics. B-mode in vivo images of a mouse embryo also showed no qualitative differences, indicating that the CCP backing layer does not affect transducer performance.

Entities: Chemical Species

Year: 2006 PMID： 16889345 PMCID： PMC1538638 DOI： 10.1109/tuffc.2006.1665086

Source DB: PubMed Journal: IEEE Trans Ultrason Ferroelectr Freq Control ISSN： 0885-3010 Impact factor: 2.725

11 in total

High-frequency piezopolymer transducers with a copper-clad polyimide backing layer.

Review 1. Advances in ultrasound biomicroscopy.

Review 2. Ultrasound biomicroscopy-Doppler in mouse cardiovascular development.

3. Development and evaluation of a high-frequency ultrasound-based system for in vivo strain imaging of the skin.

4. Three-dimensional high-frequency ultrasonic parameter imaging of anterior segment pathology.

5. The design and fabrication of high frequency poly(vinylidene fluoride) transducers.

6. Differentiation of common benign pigmented skin lesions from melanoma by high-resolution ultrasound.

7. Design of efficient, broadband single-element (20-80 MHz) ultrasonic transducers for medical imaging applications.

8. Design and fabrication of a 40-MHz annular array transducer.

9. A 40-100 MHz B-scan ultrasound backscatter microscope for skin imaging.

10. Operational verification of a 40-MHz annular array transducer.

1. Improved fabrication of focused single element P(VDF-TrFE) transducer for high frequency ultrasound applications.

2. Design, Fabrication, and Evaluation of Multifocal Point Transducer for High-Frequency Ultrasound Applications.

3. Improved Depth-of-Field Photoacoustic Microscopy with a Multifocal Point Transducer for Biomedical Imaging.