Splitting droplets in a channel by help of surface acoustic wave
| العنوان: | Splitting droplets in a channel by help of surface acoustic wave |
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| المؤلفون: | An-Liang Zhang, Yue-Li Hu, Yi-Feng Han, Liang-Wei Dong |
| المصدر: | Ferroelectrics. 502:19-27 |
| بيانات النشر: | Informa UK Limited, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | 010302 applied physics, Materials science, business.industry, Surface acoustic wave, Microfluidics, 02 engineering and technology, Acoustic wave, Substrate (electronics), 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, Piezoelectricity, Electronic, Optical and Magnetic Materials, Optics, Transducer, Surface-area-to-volume ratio, 0103 physical sciences, Optoelectronics, 0210 nano-technology, business, Communication channel |
| الوصف: | A new method for splitting droplets in a channel was presented. Two interdigital transducers were fabricated on a 1280 yx-LiNbO3 substrate using microelectrical technology. A poly (dimethylsiloxane) (PDMS) channel with PVC sheet and a PDMS block was mounted on the piezoelectric substrate. Surface acoustic waves were used to change the volume ratio of the split daughter droplets. Splitting experiments were done using red aqueous droplets in paraffin oil. Results show that surface acoustic waves can affect the ratio of split daughter droplets. A PDMS block in one of the daughter microchannels can obviate the remerging of daughter droplets. The work is helpful for microfluidic analysis on piezoelectric microfluidic devices. |
| تدمد: | 1563-5112 0015-0193 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::8c3804621760e8958568d05bfdc16c94 https://doi.org/10.1080/00150193.2016.1232580 |
| رقم الأكسشن: | edsair.doi...........8c3804621760e8958568d05bfdc16c94 |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 15635112 00150193 |
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