Magnesium Alloy Matching Layer for PMN-PT Single Crystal Transducer Applications
文献类型：期刊论文
| 作者 | Dong, Jie; Yang, Bin; Cao, Wenwu; Guo, Feifei; Wang, Yulei; Huang, Zhongyuan; Qiu, Weibao; Zhang, Zhiqiang; Wang, Zhu |
| 刊名 | IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL
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| 出版日期 | 2018 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In this paper, we propose using magnesium alloy as the matching layer for the ultrasonic transducer made of 0.68 Pb(Mg1/3Nb2/3)O-3-0.32PbTiO(3) (PMN-0.32PT) single crystal. The complete sets of elastic constants of AZ31B, GW83, and ZK60 magnesium alloys have been measured, which is practically a homogeneous material. The AZ31B magnesium alloy has an acoustic impedance of 10.36 MRayl, which is suitable for the development of high-performance ultrasonic transducers. A 3.5-MHz PMN-PT single crystal transducer has been designed and fabricated successfully using AZ31B magnesium alloy as the first quarter-wavelength matching layer. The -6-dB bandwidth and two-way insertion loss at the center frequency of the transducer are about 67% and 11.4 dB, respectively, much superior to the transducer fabricated using 0-3 composite matching layer. The high performance of this transducer indicates that the magnesium alloy is indeed an excellent matching layer material for ultrasonic transducer applications. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/14362]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 推荐引用方式 GB/T 7714 | Dong, Jie,Yang, Bin,Cao, Wenwu,et al. Magnesium Alloy Matching Layer for PMN-PT Single Crystal Transducer Applications[J]. IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL,2018. |
| APA | Dong, Jie.,Yang, Bin.,Cao, Wenwu.,Guo, Feifei.,Wang, Yulei.,...&Wang, Zhu.(2018).Magnesium Alloy Matching Layer for PMN-PT Single Crystal Transducer Applications.IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL. |
| MLA | Dong, Jie,et al."Magnesium Alloy Matching Layer for PMN-PT Single Crystal Transducer Applications".IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2018). |
入库方式： OAI收割
来源：深圳先进技术研究院
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