Structure-induced spreading of liquid in micropillar arrays

Microsystem Technologies

Volumn 18, Issue 2, 2012, Pages 167-173

  Priest, Craig ^a   Forsberg, Pontus S H ^a   Sedev, Rossen ^a   Ralston, John ^a  

^a UNIVERSITY OF SOUTH AUSTRALIA   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

ADVANCING CONTACT ANGLE; CRITICAL ANGLES; FLAT SURFACES; LATTICE SPACING; MICRO PILLARS; PILLAR ARRAYS; STABLE FILMS; STATE TRANSITIONS; WETTING BEHAVIOR;

CONTACT ANGLE; HYDROPHOBICITY; PHOTORESISTS; QUARTZ;

LIQUIDS;

EID: 84857362233     PISSN: 09467076     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00542-011-1341-8     Document Type: Conference Paper

References (41)

1. Anna SL, Bontoux N, Stone HA (2003) Formation of dispersions using "flow focusing" in microchannels. Appl Phys Lett 82:364
2. Aota A, Nonaka M, Hibara A, Kitamori T (2006) Countercurrent laminar microflow for highly efficient solvent extraction. Angew Chem Int Ed 45:1
3. Bico J, Thiele U, Quéré D (2002) Wetting of textured surfaces. Colloids Surf A 206:41-46 (Pubitemid 34628538)
4. Cassie ABD, Baxter S (1944) Wettability of porous surfaces. Trans Faraday Soc 40:547-551
5. Chabert M, Viovy JL (2008) Microfluidic high-throughput encapsulation and hydrodynamic self-sorting of single cells. Proc Natl Acad Sci USA 105:3191
6. Cheng D, Jiang H (2009) A debubbler for microfluidics utilizing air-liquid interfaces. Appl Phys Lett 95:214103
7. Concus P, Finn R (1969) On the behaviour of a capillary surface in a wedge. Proc Natl Acad Sci USA 63:292
8. Dorrer C, Rühe J (2007) Drops on microstructured surfaces coated with hydrophilic polymers: Wenzel's model and beyond. Lang-muir 24:1959
9. Dorrer C, Rühe J (2009) Some thoughts on superhydrophobic wetting. Soft Matter 5(1):51-61
10. Eick JD, Good RJ, Neumann AW (1975) Thermodynamics of contact angles II: rough solid surfaces. J Colloid Interface Sci 53:235
11. Evju JK, Howell PB, Locascio LE, Tarlov MJ, Hickman JJ (2004) Atmospheric pressure microplasmas for modifying sealed microfluidic devices. Appl Phys Lett 84:1668
12. Feng X, Jiang L (2006) Design and creation of superwetting/antiwetting surfaces. Adv Mater 18(23):3063-3078 (Weinheim, Germany) (Pubitemid 46080195)
13. Forsberg PSH, Priest C, Brinkmann M, Sedev R, Ralston J (2010) Contact line pinning on microstructured surfaces for liquids in the Wenzel state. Langmuir 26:860
14. Herminghaus S, Brinkmann M, Seemann R (2008) Wetting and dewetting of complex surface geometries. Annu Rev Mater Res 38:101
15. Huh C, Mason SG (1977) Effects of surface roughness on wetting (Theoretical). J Colloid Interface Sci 60:11
16. Johnson REJ, Dettre RH (1964) Contact angle hysteresis I: study of an idealized rough surface. Adv Chem Ser 43:112-135
17. Kenis PJA, Ismagilov RF, Whitesides GM (1999) Microfabrication inside capillaries using multiphase laminar flow patterning. Science 285:83
18. Klages C-P, Berger C, Eichler M, Thomas M (2007) Microplasma-based treatment of inner surfaces in microfluidic devices. Contrib Plasma Phys 47(1-2):49
19. Kohli R, Mittal KL (2007) Developments in surface contamination and cleaning: fundamentals and applied aspects. William Andrew, New York
20. Kwon KW, Choi SS, Lee SH, Kim B, Lee SN, Park MC, Kim P, Hwang SY, Suh KY (2007) Label-free, microfluidic separation and enrichment of human breast cancer cells by adhesion difference. Lab Chip 7:1461
21. Lafuma A, Quéré D (2003) Superhydrophobic States. Nat Mater 2:457
22. Marmur A, Bittoun E (2009) When Wenzel and Cassie are right: reconciling local and global considerations. Langmuir 25(3): 1277-1281
23. Minagawa T, Tokeshi M, Kitamori T (2001) Integration of a wet analysis system on a glass chip: determination of Co(II) as 2-nitroso-1-naphthol chelates by solvent extraction and thermal lens microscopy. Lab Chip 1:72
24. Park JI, Saffari A, Kumar S, Günther A, Kumacheva E (2010) Microfluidic synthesis of polymer and inorganic particulate materials. Annu Rev Mater Res 40:415
25. Pease DC (1945) The significance of the contact angle in relation to the solid surface. J Phys Chem 49:107-110
26. Priest C, Herminghaus S, Seemann R (2006) Generation of mono-disperse gel emulsions in a microfluidic device. Appl Phys Lett 88:024106
27. Priest C, Quinn A, Postma A, Zelikin AN, Ralston J, Caruso F (2008) Microfluidic polymer multilayer adsorption on liquid crystal droplets for microcapsule synthesis. Lab Chip 8:2182
28. Priest C, Gruner PJ, Szili EJ, Al-Bataineh SA, Bradley JW, Ralston J, Steele DA, Short RD (2011) Microplasma patterning of bonded microchannels using high-precision "injected" electrodes. Lab Chip 11:541-544
29. Roach P, Shirtcliffe NJ, Newton MI (2008) Progress in superhydro-phobic surface development. Soft Matter 4(2):224-240
30. Saha AA, Mitra SK, Tweedie M, Roy S, McLaughlin J (2009) Experimental and numerical investigation of capillary flow in SU8 and PDMS microchannels with integrated pillars. Micro-fluid Nanofluid 7:451
31. Salim M, Wright PC, McArthur SL (2009) Studies of electroosmotic flow and the effects of protein adsorption in plasma-polymerized microchannel surfaces. Electrophoresis 30:1877
32. Sugiura S, Nakajima M, Seki M (2002) Prediction of droplet diameter for microchannel emulsification. Langmuir 18:3854
33. Swain PS, Lipowsky R (1998) Contact angles on heterogeneous surfaces: a new look at Cassie's and Wenzel's laws. Langmuir 14(23):6772-6780 (Pubitemid 128579159)
34. Takei G, Nonogi M, Hibara A, Kitamori T, Kim H-B (2007) Tuning microchannel wettability and fabrication of multiple-step Laplace valves. Lab Chip 7:596
35. Teh S-Y, Lin R, Hung L-H, Lee AP (2008) Droplet Microfluidics. Lab Chip 8:198
36. Wenzel RN (1936) Resistance of solid surfaces to wetting by water. Ind Eng Chem 28(8):988
37. Xia F, Jiang L (2008) Bio-inspired, smart, multiscale interfacial materials. Adv Mater 20(15):2842-2858 (Weinheim, Germany)
38. Yeh P-Y, Rossi NAA, Kizhakkedathu JN, Chiao M (2010) A silicone-based microfluidic chip grafted with carboxyl functionalized hyperbranched polyglycols for selective protein capture. Micro-fluid Nanofluid 9:199
39. Young T (1805) An essay on the cohesion of fluids. Phil Trans R Soc London 95(1):65
40. Zhao B, Moore J, Beebe DJ (2001) Surface directed liquid flow inside microchannels. Science 291:1023
41. Zhao B, Viernes NOL, Moore JS, Beebe DJ (2002) Control and applications of immiscible liquids in microchannels. J Am Chem Soc 124:5284