Fundamental Performance Charactarisation of High Frequency Piezocomposites made with Net-shape Viscous Polymer Processing for Medical Ultrasound Transducers
Duncan MacLennan1Christine Demore2George Corner3Tim Button4Jocelyn Elgoyhen4Hana Hughes4Carl Meggs4Sandy Cochran5
1. University of Strathclyde,DTC Medical Devices,Glasgow2. University of Dundee,Institute for Medical Science and Technology,Dundee3. NHS Tayside,Ninewells Hospital.Dundee4. Applied,Functional Materials Ltd.Birmingham5. University of Dundee.Institute for Medical Science and Technology,Dundee
摘要：<正>Background,Motivation and Objective High frequency（HF）ultrasonic transducers are desired for medical examinations requiring high spatial resolution. Piezoelectric ceramic-polymer composites have improved acoustic matching and piezoelectric coupling compared to bulk ceramics but a typical 1-3 piezocomposite is around 30μm thick when optimized for 50 MHz
会议名称：
2008 IEEE International Ultrasonics Symposium
会议时间：
2008-11
会议地点：
中国北京
- 专辑：
基础科学
- 专题：
物理学
- 分类号：
O426
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