High Performance Relaxor-Based Ferroelectric Single Crystals for Ultrasonic Transducer Applications
文献类型：期刊论文
| 作者 | Yan Chen; Kwok-Ho Lam; Dan Zhou; Qingwen Yue; Yanxiong Yu; Jinchuan Wu; Weibao Qiu; Lei Sun; Chao Zhang; Haosu Luo |
| 刊名 | SENSORS
 |
| 出版日期 | 2014 |
| 英文摘要 | Relaxor-based ferroelectric single crystals Pb(Mg1/3Nb2/3)O-3-PbTiO3 (PMN-PT) have drawn much attention in the ferroelectric field because of their excellent piezoelectric properties and high electromechanical coupling coefficients (d(33)similar to 2000 pC/N, kt similar to 60%) near the morphotropic phase boundary (MPB). Ternary Pb(In1/2Nb1/2)O-3-Pb(Mg1/3Nb2/3)O-3-PbTiO3 (PIN-PMN-PT) single crystals also possess outstanding performance comparable with PMN-PT single crystals, but have higher phase transition temperatures (rhombohedral to tetragonal T-rt, and tetragonal to cubic T-c) and larger coercive field E-c. Therefore, these relaxor-based single crystals have been extensively employed for ultrasonic transducer applications. In this paper, an overview of our work and perspectives on using PMN-PT and PIN-PMN-PT single crystals for ultrasonic transducer applications is presented. Various types of single-element ultrasonic transducers, including endoscopic transducers, intravascular transducers, high-frequency and high-temperature transducers fabricated using the PMN-PT and PIN-PMN-PT crystals and their 2-2 and 1-3 composites are reported. Besides, the fabrication and characterization of the array transducers, such as phased array, cylindrical shaped linear array, high-temperature linear array, radial endoscopic array, and annular array, are also addressed. |
| 收录类别 | SCI |
| 原文出处 | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4178991/pdf/sensors-14-13730.pdf |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/5742]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | SENSORS |
| 推荐引用方式 GB/T 7714 | Yan Chen,Kwok-Ho Lam,Dan Zhou,et al. High Performance Relaxor-Based Ferroelectric Single Crystals for Ultrasonic Transducer Applications[J]. SENSORS,2014. |
| APA | Yan Chen.,Kwok-Ho Lam.,Dan Zhou.,Qingwen Yue.,Yanxiong Yu.,...&Jiyan Dai.(2014).High Performance Relaxor-Based Ferroelectric Single Crystals for Ultrasonic Transducer Applications.SENSORS. |
| MLA | Yan Chen,et al."High Performance Relaxor-Based Ferroelectric Single Crystals for Ultrasonic Transducer Applications".SENSORS (2014). |
入库方式： OAI收割
来源：深圳先进技术研究院
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