Self-Focused AIScN Film Ultrasound Transducer for Individual Cell Manipulation.
文献类型：期刊论文
| 作者 | Zhou, Qifa; Zhu, Benpeng; Fei, Chunlong; Wang, Chen; Zhu, Yuhang; Yang, Xiaofei; Zheng, Hairong; Shung, K. Kirk |
| 刊名 | ACS SENSORS
 |
| 出版日期 | 2017 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Precise cell positioning is indispensable in the fields of biophysics and cellular biology. Acoustic microbeam produced by a highly focused ultrasound transducer has recently been investigated for a particle or cell manipulation. By virtue of the relatively good piezoelectric property, Sc doped AIN film was introduced for a highly focused ultrasound transducer application. Using a sputtering approach, a self focused AIScN film based device has been designed, fabricated, and characterized at a frequency of' similar to 230 MHz. It had a narrow lateral beam width (similar to 8.2 mu m). The AIScN ultrasound transducer was not only shown to be capable of remote controlling a single 10 mu m polystyrene microsphere in distilled water, but also demonstrated to possess the capability to manipulate without contact individual 10 mu m epidermoid carcinoma cell in two dimensions within a range of hundreds of micrometers in phosphate buffered saline. Most importantly, the cell manipulation was realized in continuous mode and no switch-on and -off operation was needed. These results suggest that self-focused AIScN film ultrasound transducer is a promising candidate for biomedical and molecular biology applications. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12049]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | ACS SENSORS |
| 推荐引用方式 GB/T 7714 | Zhou, Qifa,Zhu, Benpeng,Fei, Chunlong,et al. Self-Focused AIScN Film Ultrasound Transducer for Individual Cell Manipulation.[J]. ACS SENSORS,2017. |
| APA | Zhou, Qifa.,Zhu, Benpeng.,Fei, Chunlong.,Wang, Chen.,Zhu, Yuhang.,...&Shung, K. Kirk.(2017).Self-Focused AIScN Film Ultrasound Transducer for Individual Cell Manipulation..ACS SENSORS. |
| MLA | Zhou, Qifa,et al."Self-Focused AIScN Film Ultrasound Transducer for Individual Cell Manipulation.".ACS SENSORS (2017). |
入库方式： OAI收割
来源：深圳先进技术研究院
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