| 声表面驻波在微流控领域的应用 |
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| 引用本文： | 董惠娟,王敬轩,李天龙. 声表面驻波在微流控领域的应用[J]. 科技导报(北京), 2020, 38(11): 131-140. DOI: 10.3981/j.issn.1000-7857.2020.11.015 |
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| 作者姓名： | 董惠娟 王敬轩 李天龙 |
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| 作者单位： | 哈尔滨工业大学机器人技术与系统国家重点实验室, 哈尔滨 150001 |
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| 基金项目： | 国家自然科学基金项目（51675140） |
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| 摘 要： | 声表面驻波(SSAW)因其非接触性及生物相容性,目前已被广泛应用于微流控领域,在生物医学、诊断学等领域有着广阔的应用前景。概述了声表面驻波的形成过程和对微流体中粒子的控制机理;综合当前该技术国内外研究现状,分析了在微流控领域中声表面驻波相对于其他物理场的优势;针对声表面驻波在微流控领域中存在的问题对未来的研究提出了合理展望。
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| 关 键 词： | 声表面波 微流控 叉指换能器 声表面驻波 微粒子操纵 |
| 收稿时间： | 2019-02-19 |
Application of standing surface acoustic wave in the field of microfluidics |
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| DONG Huijuan,WANG Jingxuan,LI Tianlong. Application of standing surface acoustic wave in the field of microfluidics[J]. Science & Technology Review, 2020, 38(11): 131-140. DOI: 10.3981/j.issn.1000-7857.2020.11.015 |
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| Authors: | DONG Huijuan WANG Jingxuan LI Tianlong |
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| Affiliation: | State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | The standing acoustic surface waves, because of their non-contact nature and the biocompatibility, are widely used in the field of microfluidic control, with a broad application prospect in the fields of biomedicine and diagnostics. The formation of surface standing waves and the control mechanism of particles in microfluidics are reviewed. The advantages of surface standing waves over other physical means in the field of microfluidic control are analyzed. Finally, the future research directions of standing wave in the field of microfluidics are suggested. |
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| Keywords: | surface acoustic waves microfluidics interdigital transducer standing acoustic surface waves microparticle manipulation |
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