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Research Output 2001 2019

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Conference contribution
2016

Two-step approach for the nanofabrication of highly ordered ultra-long porous gold nanowires with an adjustable porosity for SERS-based sensors

Chauvin, A., Delacôte, C., Molina-Luna, L., Boujtita, M., Thiry, D., Du, K., Ding, J., Choi, C-H., Humbert, B., Mevellec, J. Y., Tessier, P. Y. & El Mel, A. A., Jan 1 2016, Advanced Manufacturing, Electronics and Microsystems - TechConnect Briefs 2016. Romanowicz, B., Laudon, M. & Case, F. (eds.). TechConnect, p. 19-22 4 p. (Advanced Materials - TechConnect Briefs 2016; vol. 4).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanowires
Porosity
Nanotechnology
Gold
Sensors
2014
1 Citation (Scopus)

Bi-directional switching of microdroplet adhesion on doped polypyrrole microstructures

Xu, W., Li, X., Palumbo, A., Choi, C-H. & Yang, E-H., Jan 1 2014, 2014 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2014. Mehregany, M. & Allen, M. G. (eds.). Transducer Research Foundation, p. 123-126 4 p. (Technical Digest - Solid-State Sensors, Actuators, and Microsystems Workshop).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polypyrroles
Adhesion
Microstructure
Electric potential
Dichloromethane
4 Citations (Scopus)

Nano-engineered alumina surfaces for prevention of bacteria adhesions

Hizal, F., Rungraeng, N., Jun, S. & Choi, C-H., Sep 23 2014, 9th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE-NEMS 2014. Institute of Electrical and Electronics Engineers Inc., p. 17-22 6 p. 6908750. (9th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE-NEMS 2014).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bacteria
Alumina
Adhesion
Escherichia coli
Surface morphology
2013

A low-voltage droplet manipulation via tunable wetting on a polypyrrole(DBS) surface

Xu, W., Tian, Y., Bisaria, H., Ahn, P., Li, X., Tsai, Y. T., Choi, C-H. & Yang, E-H., Aug 9 2013, Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013. p. 322-325 4 p. (Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013; vol. 2).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrowetting
Microfluidics
polypyrrole
1 Citation (Scopus)

Fabrication of highly ordered hollow oxide nanostructures based on nanoscale Kirkendall effect and ostwald ripening

El Mel, A. A., Buffiere, M., Tessier, P. Y., Xu, W., Du, K., Choi, C-H., Konstantinidis, S., Bittencourt, C. & Snyders, R., Mar 13 2013, Proceedings of the 2013 IEEE 5th International Nanoelectronics Conference, INEC 2013. p. 46-48 3 p. 6465949. (Proceedings - Winter Simulation Conference).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kirkendall effect
Ostwald ripening
hollow
nanotubes
nanowires
2 Citations (Scopus)

Transportation of a liquid droplet at ultra-low voltages by tunable wetting on conjugated polymer electrodes

Xu, W., Tian, Y., Bisaria, H., Ahn, P., Choi, C-H. & Yang, E-H., Dec 1 2013, 2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013. p. 2185-2188 4 p. 6627236. (2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Conjugated polymers
Wetting
Electrodes
Liquids
Electric potential
2012
7 Citations (Scopus)

3-D nanofabrication using nanostructured photoresist film as free-standing appliqué

Liu, Y., Du, K., Wathuthanthri, I., Xu, W. & Choi, C-H., May 7 2012, 2012 IEEE 25th International Conference on Micro Electro Mechanical Systems, MEMS 2012. p. 192-195 4 p. 6170149

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photoresists
Nanotechnology
MEMS
Substrates
Fabrication

Water droplet manipulation by tunable wetting on smart polymer at ultra-low voltages

Tsai, Y. T., Choi, C-H. & Yang, E-H., Jan 1 2012, Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, p. 863-865 3 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wetting
Polymers
Water
Electric potential
Digital microfluidics
2011
4 Citations (Scopus)

Measurement of hydrodynamic frictional drag on superhydrophobic flat plates in high Reynolds number flows

Aljallis, E., Sarshar, M. A., Datla, R., Hunter, S., Simpson, J., Sikka, V., Jones, A. & Choi, C-H., Dec 1 2011, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. PARTS A AND B ed. p. 77-82 6 p. (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; vol. 6, no. PARTS A AND B).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

high Reynolds number
flat plates
drag
hydrodynamics
air
2 Citations (Scopus)

Superhydrophobic surfaces properties for anti-icing

Sarshar, M. A., Swarctz, C., Hunter, S., Simpson, J. & Choi, C-H., Dec 1 2011, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. PARTS A AND B ed. Vol. 10. p. 499-502 4 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Contact angle
Surface properties
Hysteresis
Wind tunnels
Ice
1 Citation (Scopus)

Tunable two-mirror laser interference lithography system for large-area nano-patterning

Mao, W., Wathuthanthri, I. & Choi, C-H., May 17 2011, Alternative Lithographic Technologies III. Vol. 7970. 79701K

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Laser mirrors
Patterning
Lithography
Mirror
lithography
2010
3 Citations (Scopus)

Characterization of superhydrophobic surfaces for anti-icing in a low-temperature wind tunnel

Swarctz, C., Aljallis, E., Hunter, S., Simpson, J. & Choi, C-H., Dec 1 2010, ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. PARTS A AND B ed. Vol. 7. p. 303-306 4 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind tunnels
Ice
Temperature
Contact angle
Glazes
1 Citation (Scopus)

Droplet actuation in PPY redox process

Tsai, Y. T., Choi, C-H. & Yang, E-H., Nov 9 2010, Nanotechnology 2010: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational - Technical Proceedings of the 2010 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2010. Vol. 2. p. 476-479 4 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Redox reactions
Dichloromethane
Polypyrroles
Goniometers
Electric potential
1 Citation (Scopus)

Effects of nanofluids on droplet evaporation and wetting on nanoporous superhydrophobic surfaces

Leeladhar, R., Xu, W. & Choi, C-H., Jul 12 2010, Proceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009. Vol. 2. p. 725-733 9 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wetting
Evaporation
Contact angle
Fluids
Nanoparticles
1 Citation (Scopus)

Effects of structural topography on nanofluids droplet evaporation on multifarious superhydrophobic surfaces

Xu, W. & Choi, C-H., Jul 12 2010, Proceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009. Vol. 1. p. 497-505 9 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Topography
Evaporation
Wetting
Nanoparticles
Goniometers

Evaporation of nanoparticles droplets on nanoporous superhydrophbic surfaces

Leeladhar, R., Xu, W. & Choi, C-H., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART B ed. American Society of Mechanical Engineers (ASME), p. 619-625 7 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings; vol. 12, no. PART B).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaporation
Nanoparticles
Contact angle
Wetting
Particle size

Nanofluids evaporation kinetics on microstructured superhydrophobic surfaces

Xu, W. & Choi, C-H., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART B ed. American Society of Mechanical Engineers (ASME), Vol. 12. p. 1015-1024 10 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaporation
Kinetics
Contact angle
Nanoparticles
Goniometers
6 Citations (Scopus)

Optimized design of regenerative blowers for enhanced efficiency

Wang, C. H. & Choi, C-H., Dec 1 2010, ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. PARTS A AND B ed. Vol. 7. p. 1241-1248 8 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Blowers
Computational fluid dynamics
Flow simulation
Geometry
Energy conversion

Tunable lloyd-mirror interferometer for large-area nanopatterning

Ishan, W. & Choi, C-H., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART A ed. American Society of Mechanical Engineers (ASME), Vol. 12. p. 433-438 6 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interferometers
Mirrors
Controllability
Lithography
Substrates
2009

Cell growth on three-dimensional sharp-tip nanostructures of hydrophilic and hydrophobic surfaces

Choi, C-H. & Kim, C. J., Jan 1 2009, Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 917-919 3 p. (Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences).

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cell growth
Wetting
Nanostructures
1 Citation (Scopus)

Effect of geometric parameters of superhydrophobic surface on liquid slip

Lee, C., Choi, C-H. & Kim, C. J., Sep 15 2009, 2008 Proceedings of ASME International Mechanical Engineering Congress and Exposition, IMECE 2008. PART A ed. Vol. 10. p. 77-86 10 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

slip
liquids
gases
rheometers
defects

Evaporation kinetics of nanofluid droplets on superhydrophobic surfaces

Xu, W. & Choi, C-H., Jan 1 2009, Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 770-772 3 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaporation
Kinetics
Wetting
Surface topography
Contacts (fluid mechanics)

Interfacial-tension-directed self-assembly of nanowires on superhydrophobic surfaces

Tsai, Y. T., Xu, W., Yang, E-H. & Choi, C-H., Sep 15 2009, 2008 Proceedings of ASME International Mechanical Engineering Congress and Exposition, IMECE 2008. PART B ed. Vol. 13. p. 749-753 5 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Self assembly
Nanowires
Surface tension
Evaporation
Self assembled monolayers
1 Citation (Scopus)

Nanostructured surfaces for anti-biofouling/anti-microbial applications

Choi, C-H. & Kim, C. J. C. J., Sep 7 2009, Micro- and Nanotechnology Sensors, Systems, and Applications. Vol. 7318. 731811

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Biofouling
Nanostructures
Cell
Surface Topography
Surface topography
1 Citation (Scopus)

Nanowire self-assembly in droplet evaporation on superhydrophobic surfaces

Leeladhar, R., Xu, W., Tsai, Y. T., Yang, E-H. & Choi, C-H., Jan 1 2009, Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 878-880 3 p.

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Self assembly
Nanowires
Wetting
Evaporation
Microstructure
2006
2 Citations (Scopus)

Cell adhesions on nanoturf surfaces

Choi, C-H., Hagvall, S. H., Dunn, J. C. Y., Wu, B. M. & Kim, C. J., Oct 24 2006, 19th IEEE International Conference on Micro Electro Mechanical Systems. Vol. 2006. p. 402-405 4 p. 1627821

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cell adhesion
adhesion
Surface topography
cells
Aspect ratio
2005
5 Citations (Scopus)

Fabrication of silicon nanostructures with various sidewall profiles and sharp tips

Choi, C-H. & Kim, C. J., Nov 9 2005, TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers. Vol. 1. p. 168-171 4 p. 1A5.4

Research output: Chapter in Book/Report/Conference proceedingConference contribution

etching
fabrication
silicon
profiles
high aspect ratio
1 Citation (Scopus)

Measurement of liquid slip on nanoturf surfaces

Choi, C-H. & Chang-Jin, C. J. K., Dec 1 2005, Proceedings of the 4th ASME Integrated Nanosystems Conference: Design, Synthesis, and Applications. p. 59-60 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2004
5 Citations (Scopus)

Nanoturf surfaces for reduction of liquid flow drag in microchannels

Choi, C-H., Kim, J. & Kim, C. J., Dec 1 2004, Proceedings of the 3rd ASME Integrated Nanosystems Conference - Design, Synthesis, and Applications. p. 47-48 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microchannels
Drag
Liquids
Lithography
Masks
2002
39 Citations (Scopus)

To slip or not to slip - Water flows in hydrophilic and hydrophobic microchannels

Choi, C-H., Westin, K. J. A. & Breuer, K. S., Jan 1 2002, Electronic and Photonic Packaging, Electrical Systems Design and Photonics, and Nanotechnology. American Society of Mechanical Engineers (ASME), p. 557-564 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

water flow
microchannels
slip
flow velocity
shear
2001

Liquid transport properties in sub-micron channel flows

Westin, K. J. A., Breuer, K. S., Choi, C-H., Huang, P., Cao, Z., Caswell, B., Richardson, P. D. & Sibulkin, M., Dec 1 2001, Micro-Electro-Mechanical Systems (MEMS) - 2001. Lee, A. L., Simon, J., Breuer, K., Chen, S., Keynton, R. S., Malshe, A., Mou, J-I. & Dunn, M. (eds.). Vol. 3. p. 611-618 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

channel flow
flow velocity
transport properties
liquids
microchannels