Electrophoretic motion of a charged water droplet near an oil-air interface

Applied Physics Letters

Volumn 100, Issue 22, 2012, Pages

  Lee, Dong Woog ^a   Im, Do Jin ^a   Kang, In Seok ^a  

^a Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGED DROPLET; ELECTROPHORETIC MOTION; FREE CHARGE; LEAKY DIELECTRIC MODELS; OIL-AIR INTERFACES; WATER DROPLETS;

ELECTRIC CONDUCTIVITY; ELECTRIC FIELDS; ELECTRODES; ELECTROPHORESIS;

DROPS;

EID: 84862152675     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.4723633     Document Type: Article

References (18)

1. R. B. Fair, Microfluid. Nanofluid. 3, 245 (2007). 10.1007/s10404-007- 0161-8
2. M. Abdelgawad and A. R. Wheeler, Adv. Mater. 21, 920 (2009). 10.1002/adma.200802244
3. Y. M. Jung and I. S. Kang, Biomicrofluidics 3, 022402 (2009). 10.1063/1.3122299
4. Y. M. Jung and I. S. Kang, Biomicrofluidics 4, 024104 (2010). 10.1063/1.3427356
5. D. J. Im, J. Noh, D. Moon, and I. S. Kang, Anal. Chem. 83, 5168 (2011). 10.1021/ac200248x
6. W. Wang, C. Yang, Y. S. Liu, and C. M. Li, Lab Chip 10, 559 (2010). 10.1039/b924929j
7. M. Takinoue, Y. Atsumi, and K. Yoshikawa, Appl. Phys. Lett. 96, 104105 (2010). 10.1063/1.3358385
8. D. J. Im, J. Noh, N. W. Yi, J. Park, and I. S. Kang, Biomicrofluidics 5, 044112 (2011). 10.1063/1.3665222
9. J. R. Millman, K. H. Bhatt, B. G. Prevo, and O. D. Velev, Nature Mater. 4, 98 (2005). 10.1038/nmat1270
10. E. Yakhshi-Tafti, H. J. Cho, and R. Kumar, Appl. Phys. Lett. 96, 264101 (2010). 10.1063/1.3456391
11. E. F. Greco and R. O. Grigoriev, Phys. Fluids 21, 042105 (2009). 10.1063/1.3112777
12. H. Brenner and L. G. Leal, J. Colloid Interface Sci. 65, 191 (1978). 10.1016/0021-9797(78)90150-9
13. H. Brenner and L. G. Leal, J. Colloid Interface Sci. 88, 136 (1982). 10.1016/0021-9797(82)90163-1
14. S. M. Lee, D. J. Im, and I. S. Kang, Phys. Fluids 12, 1899 (2000). 10.1063/1.870439
15. D. J. Im and I. S. Kang, J. Colloid Interface Sci. 266, 127 (2003). 10.1016/S0021-9797(03)00546-0
16. J. R. Melcher and G. I. Taylor, Annu. Rev. Fluid Mech. 1, 111 (1969). 10.1146/annurev.fl.01.010169.000551
17. See supplementary material at http://dx.doi.org/10.1063/1.4723633 E-APPLAB-100-054223 for charge distribution on the interface, the details of the EHD flow, and the pathway hysteresis of a charged droplet.
18. C. W. Wu and H. Conrad, J. Phys. D 31, 3403 (1998). 10.1088/0022-3727/31/ 23/015