Tunable wetting properties of patterned silicon microchannels with varied surface free energy based on layer-by-layer nano self-assembly

Journal of Micromechanics and Microengineering

Volumn 21, Issue 4, 2011, Pages

  Zhang, Tao ^a   Cui, Tianhong ^a  

^a University of Minnesota   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CAPILLARY RISE; FOURIER TRANSFORMED INFRARED SPECTROSCOPY; HEAT DIFFUSION SYSTEM; LAYER BY LAYER NANO SELF ASSEMBLIES; MICRO FLUIDIC SYSTEM; OH RADICAL; PATTERNED SILICON; POTENTIAL APPLICATIONS; SILICON MICROCHANNELS; SUPER-HYDROPHILIC; SURFACE ENERGIES; SURFACE FREE ENERGY; TIO; WATER DROPLETS; WETTING PROPERTY;

COATINGS; CONTACT ANGLE; FREE ENERGY; FREE RADICALS; HYDROPHILICITY; INFRARED SPECTROSCOPY; LIQUIDS; NANOPARTICLES; SELF ASSEMBLY; SURFACE CHEMISTRY; WETTING; X RAY PHOTOELECTRON SPECTROSCOPY;

MICROCHANNELS;

EID: 79953645181     PISSN: 09601317     EISSN: 13616439     Source Type: Journal    
DOI: 10.1088/0960-1317/21/4/045015     Document Type: Article

References (27)

1. Gallardo B S et al 1999 Electrochemical principles for active control of liquids on submillimeter scales Science 283 57-60 (Pubitemid 29044844)
2. Berthier E and Beebe D J 2007 Flow rate analysis of a surface tension driven passive micropump Lab Chip 7 1475-8 (Pubitemid 350013188)
3. Handique K, Gogoi B P, Burke D T, Mastrangleo C H and Burns M A 1997 Microfluidic flow control using selective hydrophobic patterning Proc. SPIE 3224 185-95
4. Delamarche E, Bernard A, Schmid H, Michel B and Biebuyck H 1997 Patterned delivery of immunoglobulins to surfaces using microfluidic networks Science 276 779-81 (Pubitemid 27199854)
5. Ichimura K, Oh S K and Nakagawa M 2000 Light-driven motion of liquids on a photoresponsive surface Science 288 1624-6 (Pubitemid 30387424)
6. Zhou J, Ellis A V and Voelcker N H 2010 Recent developments in PDMS surface modification for microfluidic devices Electrophoresis 31 2-16
7. Hu S, Ren X, Bachman M, Sims C E, Li G P and Allbritton N 2002 Surface modification of poly(dimethylsiloxane) microfluidic devices by ultraviolet polymer grafting Anal. Chem. 74 4117-23 (Pubitemid 34912912)
8. Kumlangdudsana P, Dubas S T and Dubas L 2007 Surface modification of microfluidic devies J. Met. Mater. Miner. 17 67-74
9. Zhao B, Moore J S and Beebe D J 2001 Surface-directed liquid flow inside microchannels Science 291 1023-6 (Pubitemid 32157408)
10. 2 photocatalyst and study on their improvement technology of photocatalytic activity Surf. Coat. Technol. 200 534-8 (Pubitemid 41268976)
11. 2 double layers film Thin Solid Films 502 121-4 (Pubitemid 43290043)
12. 2 hemispherical particle array with hexagonal-non-close-packed tops: synthesis and stable superhydrophilicity without UV irradiation Small 4 2286-91
13. 2 nanocolumn arrays: transferability, enhanced photocatalytic activity, and superamphiphilicity without UV irradiation J. Am. Chem. Soc. 130 14755-62
14. Xue W and Cui T 2007 Characterization of layer-by-layer self-assembled carbon nanotube multilayer thin films Nanotechnology 18 1-7
15. 2 thin film J. Colloid Interface Sci. 354 1-6
16. Cui T, Hua F and Lvov Y 2004 FET fabricated by layer-by-layer nano assembly Papers Transducers'04 Conf. (March) pp 503-6
17. Ariga K, Hill J P and Ji Q M 2007 Layer-by-layer assembly as a versatile bottom-up nanofabrication technique for exploratory research and realistic application Phys. Chem. Chem. Phys. 9 2297-436
18. Leroy F and Plathe F M 2011 Rationalization of the behavior of solid-liquid surface free energy of water in Cassie and Wenzel wetting states on rugged solid surfaces at the nanometer scale Langmuir 27 637-45
19. Wu W and Nancollas G H 1999 Determination of interfacial tension from crystallization and dissolution data: a comparison with other methods Adv. Colloid Interface Sci. 79 229-79 (Pubitemid 128634243)
20. Neumann A W, Good R J, Hoppe C J and Sejpal M 1974 An equation-of-state approach to determine surface tensions of low-energy solids from contact angles J. Colloid Interface Sci. 49 291-304
21. Li D and Neumann A W 1992 Contact angles on hydrophobic solid surfaces and their interpretation J. Colloid Interface Sci. 148 190-200
22. Kwok D Y and Neumann A W 2000 Contact angle interpretation in terms of solid surface tension Colloids Surf. A 161 31-48
23. Chan W K and Yang C 2005 Surface-tension-driven liquid-liquid displacement in a capillary J. Micromech. Microeng. 15 1722-8 (Pubitemid 41205554)
24. x:OH thin films Surf. Sci. 507-510 778-82 (Pubitemid 34715983)
25. 2 bi-layer films Thin Solid Films 516 957-66 (Pubitemid 350298357)
26. 2 particles used in polymer encapsulation Langmuir 17 2664-9 (Pubitemid 35330517)
27. Wagner C D et al 1979 Handbook of X-Ray Photoelectron Spectroscopy: A Reference Book of Standard Data for use in X-Ray Photoelectron Spectroscopy (Eden Prairie, MN: Perkin-Elmer Corp.)