A proof-of-concept demonstration of the electrowetting-on-dielectric of a sessile soap bubble is reported here. The bubbles are generated using a commercial soap bubble mixture—the surfaces are composed of highly doped, commercial silicon wafers covered with nanometer thick films of Teflon®. Voltages less than 40 V are sufficient to observe the modification of the bubble shape and the apparent bubble contact angle. Such observations open the way to inter alia the possibility of bubble-transport, as opposed to droplet-transport, in fluidic microsystems (e.g., laboratory-on-a-chip)—the potential gains in terms of volume, speed, and surface/volume ratio are non-negligible.
REFERENCES
1.
2.
F.
Mugele
and J.-C.
Baret
, J. Phys. Condens. Matter
17
, R705
(2005
).3.
A. R.
Wheeler
, Science
322
, 539
(2008
).4.
R. A.
Hayes
and B. J.
Feenstra
, Nature
425
, 383
(2003
).5.
H.
You
and A. J.
Steckl
, Appl. Phys. Lett.
97
, 023514
(2010
).6.
T.
Krupenkin
and J. A.
Taylor
, Nat. Commun.
2
, 448
(2011
).7.
J.
Lee
and C. J.
Kim
, J. Microelectromech. Syst.
9
, 171
(2000
).8.
M.
Gaudet
and S.
Arscott
, Appl. Phys. Lett.
100
, 224103
(2012
).9.
M. G.
Pollack
, V. K.
Pamula
, V.
Srinivasan
, and A. E.
Eckhardt
, Expert Rev. Mol. Diagn.
11
, 393
(2011
).10.
C. T. R.
Wilson
and G. I.
Taylor
, Proc. Cambridge Philos. Soc.
22
, 728
(1925
).11.
W. A.
Macky
, Proc. Cambridge Philos. Soc.
26
, 421
(1930
).12.
G.
Taylor
, Proc. R. Soc. London, Ser. A
280
, 383
(1964
).13.
G.
Taylor
, Proc. R. Soc. London, Ser. A
306
, 423
(1968
).14.
G.
Taylor
, Proc. R. Soc. London, Ser. A
313
, 453
(1969
).15.
D.
Sentenac
and D. S.
Dean
, J. Colloid Interface Sci.
196
, 35
(1997
).16.
D. S.
Dean
and R. R.
Horgan
, Phys. Rev. E
65
, 061603
(2002
).17.
D. E.
Moulton
and J. A.
Pelesko
, J. Colloid Interface Sci.
322
, 252
(2008
).18.
J. E.
Hilton
and A.
van der Net
, Europhys. Lett.
86
, 24003
(2009
).19.
M.
Srinivasarao
, D.
Collings
, A.
Philips
, and S.
Patel
, Science
292
, 79
(2001
).20.
S.
Yang
, X.
Wang
, B.
Ding
, J.
Yu
, J.
Qian
, and G.
Sun
, Nanoscale
3
, 564
(2011
).21.
L.
Qu
, G.
Shi
, F.
Chen
, and J.
Zhang
, Macromolecules
36
, 1063
(2003
).22.
V.
Bajpai
, P.
He
, and L.
Dai
, Adv. Funct. Mater.
14
, 145
(2004
).23.
A.
Sylvester
, T.
Döring
, and A.
Schmidt
, in Proceeding of the 4th International Conference on Tangible, Embedded, and Embodied Interaction
(2010
), p. 269
.24.
Y.
Ochiai
, A.
Oyama
, and K.
Toyoshima
, in Proceedings of the SIGGRAPH Emerging Technologies, Los Angeles, California, 5–9 August 2012
.25.
G.
Yu
, A.
Cao
, and C. M.
Lieber
, Nat. Nanotechnol.
2
, 372
(2007
).26.
T.
Georgiou
, L.
Britnell
, P.
Blake
, R. V.
Gorbachev
, A.
Gholinia
, A. K.
Geim
, C.
Casiraghi
, and K. S.
Novoselov
, Appl. Phys. Lett.
99
, 093103
(2011
).27.
S.
Arscott
, Appl. Phys. Lett.
102
, 254103
(2013
).28.
P.-G.
de Gennes
, F.
Brochard-Wyart
, and D.
Quéré
, Capillarity and Wetting Phenomena: Drops, Bubbles, Pearls, Waves
(Springer
, 2003
).29.
W. D.
Harkins
and F. E.
Brown
, J. Am. Chem. Soc.
41
, 499
(1919
).30.
B.-B.
Lee
, P.
Ravindra
, and E.-S.
Chan
, Chem. Eng. Comm.
195
, 889
(2008
).31.
S.
Arscott
, Sci. Rep.
1
, 184
(2011
).32.
F.
Mugele
, Soft Matter
5
, 3377
(2009
).© 2013 AIP Publishing LLC.
2013
AIP Publishing LLC
You do not currently have access to this content.