We report the tuning of surface wetting through sacrificial nanoimprint lithography (SNIL). In this process, grown ZnO nanomaterials are transferred by imprint into a metallic glass (MG) and an elastomeric material, and then etched to impart controlled surface roughness. This process increases the hydrophilicity and hydrophobicity of both surfaces, the Pt57.5Cu14.7Ni5.3P22.5 MG and thermoplastic elastomer (TPE), respectively. The growth conditions of the ZnO change the characteristic length scale of the roughness, which in turn alters the properties of the patterned surface. The novelty of this approach includes reusability of templates and that it is able to create superhydrophilic and superhydrophobic surfaces in a manner compatible with the fabrication of macroscopic three-dimensional (3D) parts. Because the wettability is achieved by only modifying topography, without using any chemical surface modifiers, the prepared surfaces are relatively more durable.
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December 2018
This article was originally published in
Journal of Micro and Nano-Manufacturing
Research-Article
Three-Dimensional Compatible Sacrificial Nanoimprint Lithography for Tuning the Wettability of Thermoplastic Materials
Molla Hasan,
Molla Hasan
Department of Mechanical and
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
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Imrhankhan Shajahan,
Imrhankhan Shajahan
Department of Mechanical and
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
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Manesh Gopinadhan,
Manesh Gopinadhan
Department of Chemical and Environmental
Engineering,
Yale University,
New Haven, CT 06520
Engineering,
Yale University,
New Haven, CT 06520
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Jittisa Ketkaew,
Jittisa Ketkaew
Department of Mechanical Engineering and
Materials Science,
Yale University,
New Haven, CT 06520
Materials Science,
Yale University,
New Haven, CT 06520
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Aaron Anesgart,
Aaron Anesgart
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
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Chloe Cho,
Chloe Cho
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
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Saransh Chopra,
Saransh Chopra
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
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Michael Higgins,
Michael Higgins
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
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Saira Reyes,
Saira Reyes
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
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Jan Schroers,
Jan Schroers
Department of Mechanical Engineering and
Materials Science,
Yale University,
New Haven, CT 06520
Materials Science,
Yale University,
New Haven, CT 06520
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Chinedum O. Osuji,
Chinedum O. Osuji
Department of Chemical and Environmental
Engineering,
Yale University,
New Haven, CT 06520;
Department of Chemical and Environmental
Engineering,
University of Pennsylvania,
Philadelphia, PA 19104
Engineering,
Yale University,
New Haven, CT 06520;
Department of Chemical and Environmental
Engineering,
University of Pennsylvania,
Philadelphia, PA 19104
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Jonathan P. Singer
Jonathan P. Singer
Department of Mechanical and
Aerospace Engineering,
Rutgers University,
98 Brett Road,
Piscataway, NJ 08854
e-mail: jonathan.singer@rutgers.edu
Aerospace Engineering,
Rutgers University,
98 Brett Road,
Piscataway, NJ 08854
e-mail: jonathan.singer@rutgers.edu
Search for other works by this author on:
Molla Hasan
Department of Mechanical and
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
Imrhankhan Shajahan
Department of Mechanical and
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
Aerospace Engineering,
Rutgers University,
Piscataway, NJ 08854
Manesh Gopinadhan
Department of Chemical and Environmental
Engineering,
Yale University,
New Haven, CT 06520
Engineering,
Yale University,
New Haven, CT 06520
Jittisa Ketkaew
Department of Mechanical Engineering and
Materials Science,
Yale University,
New Haven, CT 06520
Materials Science,
Yale University,
New Haven, CT 06520
Aaron Anesgart
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
Chloe Cho
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
Saransh Chopra
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
Michael Higgins
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
Saira Reyes
New Jersey Governor's School of Engineering
and Technology,
Rutgers University,
Piscataway, NJ 08854
and Technology,
Rutgers University,
Piscataway, NJ 08854
Jan Schroers
Department of Mechanical Engineering and
Materials Science,
Yale University,
New Haven, CT 06520
Materials Science,
Yale University,
New Haven, CT 06520
Chinedum O. Osuji
Department of Chemical and Environmental
Engineering,
Yale University,
New Haven, CT 06520;
Department of Chemical and Environmental
Engineering,
University of Pennsylvania,
Philadelphia, PA 19104
Engineering,
Yale University,
New Haven, CT 06520;
Department of Chemical and Environmental
Engineering,
University of Pennsylvania,
Philadelphia, PA 19104
Jonathan P. Singer
Department of Mechanical and
Aerospace Engineering,
Rutgers University,
98 Brett Road,
Piscataway, NJ 08854
e-mail: jonathan.singer@rutgers.edu
Aerospace Engineering,
Rutgers University,
98 Brett Road,
Piscataway, NJ 08854
e-mail: jonathan.singer@rutgers.edu
1Corresponding author.
Contributed by the Manufacturing Engineering Division of ASME for publication in the JOURNAL OF MICRO-AND NANO-MANUFACTURING. Manuscript received August 6, 2018; final manuscript received September 16, 2018; published online October 16, 2018. Editor: Nicholas Fang.
J. Micro Nano-Manuf. Dec 2018, 6(4): 041003 (8 pages)
Published Online: October 16, 2018
Article history
Received:
August 6, 2018
Revised:
September 16, 2018
Citation
Hasan, M., Shajahan, I., Gopinadhan, M., Ketkaew, J., Anesgart, A., Cho, C., Chopra, S., Higgins, M., Reyes, S., Schroers, J., Osuji, C. O., and Singer, J. P. (October 16, 2018). "Three-Dimensional Compatible Sacrificial Nanoimprint Lithography for Tuning the Wettability of Thermoplastic Materials." ASME. J. Micro Nano-Manuf. December 2018; 6(4): 041003. https://doi.org/10.1115/1.4041532
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