Dr. Chang-Hwan Choi

PROFESSOR
Building: Carnegie
Room: 205
Phone: 201.216.5579
Fax: 201.216.8315
Email: cchoi@stevens.edu
Website
Education
  • Ph.D., Department of Mechanical and Aerospace Engineering (Concentration in MEMS/Nanotechnology), University of California at Los Angeles (UCLA), 2006
  • M.S., Division of Engineering (Concentration in Fluids, Thermal, and Chemical Processes), Brown University, 2002
  • M.S., Department of Aerospace Engineering (Concentration in Aerodynamics), Seoul National University (Korea), 1997
  • B.S. (Magna cum Laude, with Honors), Department of Aerospace Engineering, Seoul National University (Korea), 1995
Research
  • Micro & Nanofabrication
  • 3D Printing of Metals
  • Multifunctional Coatings & Surfaces
  • Surface & Interfacial Phenomena
  • Fluid Physics & Heat Transfer on Micro/Nanostructured Surfaces
  • Microfluidics/Nanofluidics & Optofluidics
  • Cell/Bacteria Adhesion
Experience
  • Professor, Department of Mechanical Engineering, Stevens Institute of Technology, September 2018 - present
  • Associate Professor, Department of Mechanical Engineering, Stevens Institute of Technology, September 2013 - August 2018
  • Assistant Professor, Department of Mechanical Engineering, Stevens Institute of Technology, January 2007 - August 2013
  • Researcher, Satellite Division, Korea Aerospace Research Institute (KARI), South Korea, December 1999 - June 2000
  • Lecturer, Foreign Language Department, Chandrakasem Rajabhat University, Thailand, March 1997 - November 1999
  • Assistant Researcher, Satellite Division, Korea Aerospace Research Institute (KARI), South Korea, February - December 1996
  • Visiting Researcher (Humboldt Research Fellow), Department of Physics at Interfaces, Max Planck Institute for Polymer Research, Germany, June - August 2017
  • Visiting Professor, Institute of Microengineering, Ecole Polymechnique Federale de Lausanne (EPFL), Switzerland, May - June 2016
  • Visiting Professor (Humboldt Research Fellow), Center of Smart Interfaces, Technical University of Darmstadt, Germany, February - April 2016
  • Visiting Researcher, Materials and Life Science Division, Korea Institute of Science and Technology (KIST), South Korea, August 2015 - January 2016
  • Visiting Research Professor (Brain Pool Fellow), Institute of Advanced Machinery Design Technology, Korea University, South Korea, August 2015 - January 2016
  • Visiting Professor (International Scholar), Department of Mechanical Engineering, Kyung Hee University, South Korea, June - August 2013
Institutional Service
  • School of Engineering and Science (SES) Honors & Awards Committee, 2018-present
  • Institute Curriculum Committee, 2017-present
  • Search Committee for the Mechanical Engineering Department Director, 2017-2018
  • Search Committee for the Mechanical Engineeing Department Faculty, 2017-2018
  • Academic Operations and Affairs Committee, 2013-2015
  • Academic Appeals Committee, 2012-2014
  • Mechanical Engineering Department Graduate Program Committee, 2010-present
  • Korean Graduate Student Association Faculty Advisor, 2010-present 
  • Undergraduate Academic Standards Committee, 2010-2012
  • Mechanical Engineering Department PhD Qualifying Exam Committee, 2008-present
  • Micro Device Laboratory Technical Committee, 2008-present
Professional Service
  • Journal Editors
    • Editorial Board, Materials, 2018 – present
    • Editorial Board, Scientific Reports, 2017 – present
    • Editorial Board, International Journal of Wettability Science and Technology, 2016 – present
    • Editorial Board, Micromachines, 2016 – present
    • Guest Editor, Special Issue on “Scalable Micro/Nano Patterning”, Micromachines, 2016
    • Guest Editor, Special Issue on “Superhydrophobicity of Materials”, Materials, 2015
  • Technical Program Committee
    • Technical Program Committee, The 64th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2019.
    • Technical Abstract Review Committee, TechConnect World Innovation Conference & Expo, 2019.
    • Technical Program Committee, The 14th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), 2019.
    • Technical Program Committee, The 63th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2018.
    • Technical Abstract Review Committee, TechConnect World Innovation Conference & Expo, 2018.
    • Technical Program Committee, The 13th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), 2018.
    • Technical Program Committee, The 62th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2017.
    • Technical Program Committee, The 61th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2016.
    • Technical Program Committee, The 11th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), 2016.
    • Technical Program Committee, The 60th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2015.
    • Technical Program Committee, The 59th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2014.
    • Technical Program Committee, The 9th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), 2014.
    • Technical Program Committee, The 58th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2013.
    • Technical Program Committee, The 7th World Congress on Biomimetics, Artificial Muscles and Nano-Bio (BAMN), 2013.
    • Korea R&D Technology Innovation Technical Committee, Ministry of Trade, Industry & Energy, Korea (KEIT), 2013 – present
    • Technical Program Committee, The 57th International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), 2012.
    • Technical Program Committee, The 8th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), 2012.
    • Technical Program Committee (Abstract Coordinator), The 2nd Metro Area MEMS/NEMS Workshop, July 26, 2010.
    • MEMS Division Technical Committee, American Society of Mechanical Engineers (ASME), 2008 – present.
    • Fluid Engineering Division Micro and Nanoscale Fluid Dynamics Technical Committee, American Society of Mechanical Engineers (ASME), 2008 – present.
    • Technical Program Committee (Abstract Coordinator), The 1st Metro Area MEMS/NEMS Workshop, July 23, 2007.
  • Conference/Forum/Program/Track/Topic/Session Oranizer & Chair
    • Conference Organizer, The 1st International Conference on Nature Inspired Surface Engineering, Hoboken, NJ, USA, June 12-14, 2019.
    • Symposium Organizer, The 11th International Symposium on Contact Angle, Wettability and Adhesion, Hoboken, NJ, USA, June 13-15, 2018.
    • Symposium Organizer, The 10th International Symposium on Contact Angle, Wettability and Adhesion, Hoboken, NJ, USA, July 13-15, 2016.
    • Track Organizer, Micro/Nano-Fabrication Technologies and Lab-on-Chip Device Manufacturing, An International Conference of Microfluidics, Nanofluidics and Lab-on-a-Chip, Dalian, China, June 10-12, 2016.
    • Symposium Co-Organizer, Korea University / Stevens Nano-Bio Joint Symposium, 2014.
    • Workshop Organizer, Korean Institute of Ocean Sciences and Technology (KIOST) / Korean Maritime and Ocean University (KMOU) / Stevens Joint Workshop on Ocean Science and Technology, 2014.
    • Track Co-Organizer, Surface Engineering for Phase-Change Heat Transfer, ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM), 2014
    • Session Co-Organizer, The 4th ASME International Conference of Micro/Nanoscale Heat and Mass Transfer (MNHMT-13), 2013
    • Session Chair, Particle: Bubble and Drop Dynamics, The 8th International Conference on Multiphase Flow (ICMF), 2013
    • Session Moderator, Nanoscale Science and Engineering and Advanced Materials, US-Korea Conference on Science, Technology, and Entrepreneurship (UKC), 2012
    • Track Organizer, Surface Tension Driven Transport Processes, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM), 2012
    • Track Co-Organizer, Microfluidics 2012 Forum: Fluid Engineering in Micro and Nanosystems, ASME 2012 International Mechanical Engineering Congress & Exposition (IMECE), 2012
    • Session Organizer, The 3rd International Conference on Advances in Microfluidics & Nanofluidics (AMN 2012), 2012
    • Session Organizer, Droplet & Spray, The 8th KSEM-JSME Thermal and Fluids Engineering Conference, 2012
    • Track Organizer, Microfluidics 2011: Fluid Engineering in Micro and Nanosystems, ASME 2011 International Mechanical Engineering Congress & Exposition (IMECE), 2011
    • Track Co-Organizer, Interfacial Phenomena at Micro and Nanoscale, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM), 2011
    • Track Co-Organizer, Surface Tension Driven Transport Processes, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM), 2011
    • Track Co-Organizer, Microfluidics 2010 Forum: Fluid Engineering in Micro and Nanosystems, ASME 2010 International Mechanical Engineering Congress & Exposition (IMECE), 2010.
    • Topic Organizer, Energy and Power in Micro and Nano Systems, ASME 2010 International Mechanical Engineering Congress & Exposition (IMECE), 2010.
    • Topic Organizer, Energy and Power in Micro and Nano Systems, ASME 2009 International Mechanical Engineering Congress & Exposition (IMECE), 2009.
    • Session Organizer, Micro/Nano Devices for Fluidic Applications, ASME 2009 International Mechanical Engineering Congress & Exposition (IMECE), 2009.
    • Session Organizer, Microfluidics: Surface-Based Micro- and Nanofluidic Applications, ASME 2009 International Mechanical Engineering Congress & Exposition (IMECE), 2009.
    • Session Organizer, Microfluidics: Micro- and Nanofluidic Sensors and Actuators, ASME 2009 International Mechanical Engineering Congress & Exposition (IMECE), 2009.
  • Reviewer for Grant Applications
    • National Science Foundation (NSF): CBET Thermal Transport Phenomena Program, CMMI Materials Engineering and Processing Program, DMR Electronic and Photonic Materials Program, ECCS Electronics, Photonics and Device Technologies Program, International Research Experience for Students Program
    • U.S. Army Corps of Engineers: Engineer Research and Development Centers (ERDC)
    • U.S. Department of Energy: Office of Energy Efficiency and Renewable Energy (EERE)
    • ACS Petroleum Research Fund (PRF)
    • The Research Grants Council (RGC) of Hong Kong
    • The Research Council of Norway (RCN)
    • Swiss NSF
    • CRDF Global
    • The City University of New York Internal Research Award Program
    • Center for Functional Nanomaterials at Brookhaven National Laboratory: Proposal Review Panel
  • Reviewer for Books
    • “Contact Angle, Wettability and Adhesion, Vol. 1”, Scrivener Publishing (2012)
    • “Biomimetic Design of Engineering Materials”, Wiley (2012)
    • “Fluid Mechanics”, McGraw Hill (2012)
    • “Smart Nanomaterials for Sensor Applications”, Bentham Science Publishers (2010)
    • “Laminar Drag Reduction”, Bentham Science Publishers (2011)
  • Reviewer for Journals (Alphabetical order): ACS Applied Materials & Interface, ACS Nano, ACS Omega, Acta Biomaterialia, Advances in Colloid and Interface Science, Advanced Materials, Advanced Materials Interfaces, Advanced Optical Materials, Analytical Chemistry, Applied Surface Science, Biofouling, Biomaterials, Colloid and Polymer Science, Colloids and Surface A: Physicochemical and Engineering Aspects, Colloids and Surfaces B: Biointerfaces, Current Applied Physics, Experiments in Fluids, Experimental Thermal and Fluid Science, IEEE Sensors Journal, IEEE Spectrum, International Journal of Heat and Mass Transfer, International Journal of Precision Engineering and Manufacturing, Journal of Adhesion Science and Technology, Journal of Colloid and Interface Science, Journal of Fluids Engineering, Journal of Fluid Mechanics, Journal of Laser Micro/Nanoengineering, Journal of Microelectromechanical Systems, Journal of Micromechanics and Microengineering, Journal of Micro-Nano Mechatronics, Journal of Nanoscience and Nanotechnology, Journal of Physical Chemistry, Journal of Vacuum Science and Technology B, Lab on a Chip, Langmuir, Materials, Microfluidics and Nanofluidics, Micromachines, Molecules, Nanoscale, Nanoscale Research Letters, Nanotechnology, Nanoscience and Nanotechnology Letters, Nature Communications, Optics Express, Philosophical Transactions of Royal Society, Physical Review E, Physical Review Letters, Physics of Fluids, RSC Advances, Scientific Reports, Sensors & Actuators: B. Chemical, Soft Matter, Thin Solid Films
  • Reviewer for Conference Proceedings (Alphabetical order): ASME International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM), ASME International Mechanical Engineering Congress & Exposition (IMECE), ASME-JSME-KSME Joint Fluids Engineering Conference, European Conference on Microfluidics, The IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), International Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication (EIPBN), International Conference of Microfluidics, Nanofluidics and Lab-on-a-Chip
Honors & Awards
  • Humboldt Research Fellowship, Alexander von Humboldt Foundation, 2016
  • Brain Pool Fellowship, Korean Federation of Science and Technology Societies, 2015
  • Best Paper Award, The 9th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), 2014
  • New Jersey Inventors Hall of Fame Award, New Jersey Inventors Hall of Fame, 2012
  • NSF Fellowship, NSF Summer Institute on Nanomechanics, Nanomaterials, and Micro/Nanomanufacturing, 2011
  • Research Recognition Award, Stevens Institute of Technology, 2010
  • NSF Fellowship, NSF Summer Institute on Nanomechanics, Nanomaterials, and Micro/Nanomanufacturing, 2010
  • Young Investigator Award, Office of Naval Research (ONR), 2010
  • NSF Fellowship, NSF Summer Institute on Nanomechanics, Nanomaterials, and Micro/Nanomanufacturing, 2007
  • KUSCO/KSEA Scholarship, Korea-U.S. Science Cooperation Center / Korean-American Scientists and Engineers Association, 2006
  • Graduate Fellowship, California NanoSystems Institute, 2002
  • Engineering Research Fellowship, Brown University, 2000
  • National Fellowship, Korean Government, 2000
  • ‘Magna cum laude’ Honors in graduation, Seoul National University, 1995
Professional Societies
  • Member, American Chemical Society (ACS), 2012 – present
  • Member, Electrochemical Society (ECS), 2012 – present
  • Member, American Vacuum Society (AVS), 2011 – present
  • Member, New York Academy of Science (NYAS), 2010 – present
  • Member, Society of Photo Optical Engineers (SPIE), 2009 – present
  • Member, New Jersey Technology Council (NJTC), 2008 – present
  • Member, Institute of Electrical and Electronics Engineers (IEEE), 2005 – present
  • Member, Korean-American Scientists and Engineers Association (KSEA), 2005 – present
  • Member, American Society of Mechanical Engineers (ASME), 2005 – present
Grants, Contracts & Funds
  • Office of Naval Research (ONR), "Laser Metal Deposition System for Additive Manufacturing and Corrosion Study of Metals", PI, $372,600, 6/15/18-6/14/19
  • National Science Foundation (NSF), "Structured Surfaces for Prevention of Ice Adhesion and Growth", PI, $316,399, 9/1/15-8/31/19
  • National Science Foundation (NSF), "Hydropower Plant on a Chip: Frictionless Nanochannel Systems for Hydroelectric Power Generation", PI, $199,990, 6/1/15-5/31/19
  • American Chemical Society (ACS) Petroleum Research Fund (PRF), "Rejuvenating Conjugated Polymer Membranes for Oily Water Treatment", Co-PI (PI: Prof. Eui-Hyeok Yang, Department of Mechanical Engineering, Stevens), $110,000, 9/1/16-8/31/18
  • U. S. Department of Agriculture (UDSA), "Prevention of Microbial Adhesion in Food Processing Environment using Multifunctional Nanopillared Surfaces", Co-PI (PI: Prof. Soojin Jun, Department of Human Nutrition, Food and Animal Sciences, University of Hawaii at Manoa), $499,516, 1/1/15-12/31/17
  • Office of Naval Research (ONR), "Oil-Impregnated Oxide Nanostructures for Aluminum Corrosion Prevention", PI, $361,260, 6/1/14-9/30/17 
  • Office of Naval Research (ONR), "Molecular Vapor Deposition Systems for Vapor-Phase Self-Assembled Monolayer Superhydrophobic Coatings", PI, $399,500, 6/15/13-6/14/14
  • National Science Foundation (NSF), "Tunable Wetting on Smart Polymers for Ultra-Low Voltage Digital Microfluidics", Co-PI (PI: Prof. Eui-Hyeok Yang, Department of Mechanical Engineering, Stevens), $359,995, 9/1/12-5/31/15
  • Office of Naval Research (ONR), "Small Angle X-Ray Scattering (SAXS) Instrument for Nondestructive Characterization of Nanobubble Kinetics and Dynamics on Nanostructured Surfaces", PI, $498,550, 6/15/12-12/14/13
  • National Science Foundation (NSF), "NUE: Nanotechnology Exposure for Undergraduate Students (NANO-NEXUS)", Co-PI (PI: Prof. Yang, Department of Mechanical Engineering, Stevens), $200,000, 9/1/11-8/30/13 
  • Office of Naval Research (ONR), "Environmental Scanning Electron Microscope for In-Situ Wetting Dynamics Study of Nanostructured Surfaces", PI, $325,109, 6/15/11-6/14/12
  • National Science Foundation (NSF), "MRI: Acquisition of a Nanoimprint Lithography System for Nanoscience Research and Education based on Low-Dimensional Materials", Co-PI (PI: Prof. Eui-Hyeok Yang, Department of Mechanical Engineering, Stevens), $170,000, 1/1/11-12/31/13
  • Office of Naval Research (ONR), Young Investigator Award, "Nano-Engineering of Superhydrophobic Surfaces for Light Metal Anti-Corrosion", PI, $511,704, 5/1/10-11/30/13
  • Office of Naval Research (ONR), "Configurable and Multi-Modal Thin Film Deposition System for Multi-Functional Nanostructured Surfaces", PI, $242,300, 4/15/10-4/14/11
  • US Army Picatinny (ARDEC), "Energy Harvesting from Energetic Materials", Co-PI (PI: Prof. Souran Manoochehri, Department of Mechanical Engineering, Stevens), $401,166, 9/24/09-9/23/11
  • American Chemical Society (ACS) Petroleum Research Fund (PRF), "Bubble Detachment on Micro/Nano Structured Solid Surfaces in Energy Applications", Co-PI (PI: Prof. Sungkwon Cho, Department of Mechanical Engineering & Materials Science, University of Pittsburgh), $100,000, 9/01/09-8/31/11
  • Defense Advanced Research Projects Agency (DARPA), "Infused Teflon Films for Multi-Functional Appliqué", Subcontractor for Johns Hopkins University, $178,487, 7/1/09-6/30/10
  • Office of Naval Research (ONR), "Nano-Engineered Superhydrophobic Aluminum Surfaces for Marine Anti-Corrosion", PI, $75,104, 6/01/09-5/31/10
  • Ross Technology Corporation, "Characterization of Superhydrophobic Coatings for Hydrodynamic Drag Reduction", PI, $9,956, 3/1/09-12/31/09
  • Department of Energy (DOE), "Nanostructured Superhydrophobic Coatings for Breakthrough Energy Savings", Subcontractor for Oak Ridge National Laboratory (ORNL), $200,000, 2/20/09-9/30/11
  • National Science Foundation (NSF), "MRI: Acquisition of an Inductively Coupled Plasma Etching System for Nano/Micro Device Fabrication", Co-PI (PI: Prof. Yong Shi, Department of Mechanical Engineering, Stevens), $190,000, 9/1/08-8/30/11
  • Air Tech, Inc., "Design, Simulation, and Testing of Regenerative Blowers for Optimized Efficiency", PI, $63,650, 9/1/08-8/31/09
Patents & Inventions
  • W. Mao, I. Wathuthanthri, C.-H. Choi, “Tunable Two-Mirror Interference Lithography System”, Application No.: US 13/547,824, Filing Date: July 12, 2012, Publication No.: US 20130017498 A1, Publication Date: January 17, 2013, Issue No.: US 8,681,315, Issue Date: March 25, 2014
Selected Publications
Book Chapters
  1. J. Lee, C.-H. Choi. (2018). "Superhydrophobic Surfaces for Anti-Corrosion of Aluminum", Advances in Contact Angle, Wettability and Adhesion, Vol. 3, Kash Mittar, Scrivener Publishing / Wiley.
  2. Y. Jiang, W. Xu, and C.-H. Choi. (2017). "Effects of Particulates on Contact Angles and Adhesion of a Droplet", Progress in Adhesion and Adhesives, Vol. 2, Kash Mittar, Scrivener Publishing / Wiley.
  3. R. Ozbay, A. Kibar, C.-H. Choi. (2015). "Bubble Adhesion to Superhydrophilic Surfaces", Advances in Contact Angle, Wettability and Adhesion, Vol. 2, Kash Mittar, Scrivener Publishing / Wiley.
  4. M. A. Sarshar, W. Xu, C.-H. Choi. (2013). "Correlation between Contact Line Pinning and Contact Angle Hysteresis on Heterogeneous Surfaces: A Review and Discussion", Advances in Contact Angle, Wettability and Adhesion, Vol. 1, Kash Mittar, Scrivener Publishing / Wiley .
  5. C.-H. Choi. (2011). "Advanced Nanostructured Surfaces for the Control of Biofouling: Cell Adhesions to Three-Dimensional Nanostructures", Green Tribology: Biomimetics, Energy Conservation, and Sustainability, B. Bhushan, Springer.
  6. C.-H. Choi, C.-J. Kim. (2008). "Design, Fabrication, and Applications of Large-Area Well-Ordered Dense-Array Three-Dimensional Nanostructures", Nanostructures in Electronics and Photonics, Faiz Rahman, Pan Stanford Publishing .
Journals
  1. M. Sarshar, D. Song, C. Swarctz, J. Lee, C.-H. Choi. (2018). "Anti-Icing or Deicing?: Icephobicities of Superhydrophobic Surfaces with Hierarchical Structures", Langmuir. 34 13821-13827.
  2. Y. Luan, S. Liu, M. Pihl, H. C. van der Mei, J. Liu, F. Hizal, C.-H. Choi, H. Chen, Y. Ren, H. J. Busscher. (2018). "Bacterial Interactions with Nanostructured Surfaces", Current Opinion in Colloid & Interface Science. 38 170-189.
  3. K. Du, I. Wathuthanthri, J. Ding, C.-H. Choi. (2018). "Superhydrophobic Waveguide: Liquid-Core Air-Cladding Waveguide Platform for Optofluidics", Applied Physics Letters. 113 143701.
  4. K. Du, Y. Jiang, Y. Liu, I. Wathuthanthri, C.-H. Choi. (2018). "Manipulation of the Superhydrophobicity of Plasma-Etched Polymer Nanostructures", Micromachines. 9 304.
  5. J. Li, W. Yu, D. Zheng, X. Zhao, C.-H. Choi, G. Sun. (2018). "Hot Embossing for Whole Teflon Superhydrophobic Surfaces", Coatings. 8 227.
  6. N. Gusnaniar, F. Hizal, C.-H. Choi, J. Sjollema, T. Nuryastuti, M. Rustema-Abbing, R. T. Rozenbaum, H. C. van der Mei, H. J. Busscher, S. W. Wessel. (2018). "Transmission of Monospecies and Dual-species Biofilms from Smooth to Nanopillared Surfaces", Applied and Environmental Microbiology. 84 e01035-18.
  7. Y. Liu, D. Song, C.-H. Choi. (2018). "Anti- and De-icing Behaviors of Superhydrophobic Fabrics", Coatings. 8 198.
  8. Y. Jiang, Y. Sun, J. W. Drelich, C.-H. Choi. (2018). "Spontaneous Spreading of a Droplet: The Role of Solid Continuity and Advancing Contact Angle", Langmuir. 34 4945-4951.
  9. D. Song, B. Song, H. Hu, X. Du, P. Du, C.-H. Choi, J. P. Rothstein. (2018). "Effect of Surface Tension Gradient on the Slip Flow along a Superhydrophobic Air-Water Interface", Physical Review Fluids. 3 033303.
  10. Y. Sun, Y. Jiang, C.-H. Choi, G. Xie, Q. Liu, J. W. Drelich. (2018). "The Most Stable State of a Droplet on Anisotropic Patterns: Support for a Missing Link", Surface Innovations. 6 133-140.
  11. C. Park, Y. Song, K. Jang, C.-H. Choi, S. Na. (2018). "Target Switching Catalytic Hairpin Assembly and Gold Nanoparticle Colorimetric for EGFR Mutant Detection", Sensors and Actuators B. 261 497-504.
  12. K. Du, Y. Jiang, P.-S. Huang, J. Ding, T. Gao, C.-H. Choi. (2018). "Self-Formation of Polymer Nanostructures in Plasma Etching: Mechanisms and Applications", Journal of Micromechanics and Microengineering. 28 014006.
  13. D. Zheng, Y. Jiang, W. Yu, X. Jiang, X. Zhao, C.-H. Choi, G. Sun. (2018). "Salvinia-Effect-Inspired "Sticky" Superhydrophobic Surfaces by Meniscus-Confined Electrodeposition", Langmuir. 33 13640-13648.
  14. Y. Sun, Y. Jiang, C.-H. Choi, G. Xie, J. W. Drelich. (2018). "Direct Measurement of Adhesion Forces for Water Droplets in Contact with Polymers of Varying Surface Topography", Surface Innovations. 6 93-105.
  15. A. Kibar, R. Ozbay, M. A. Sarshar, Y. T. Kang, C.-H. Choi. (2017). "Bubble Movement on Inclined Hydrophobic Surfaces", Langmuir. 33 12016-12027.
  16. K. Du, J. Ding, I. Wathuthanthri, C.-H. Choi. (2017). "Selective Hierarchical Patterning of Silicon Nanostructures via Soft Nanostencil Lithography", Nanotechnology. 28 465303.
  17. K. Du, I. Wathuthanthri, C.-H. Choi. (2017). "The Rise of Scalable Micro/Nanopatterning", Micromachines. 8 275.
  18. Y. Jiang, J. Xu, J. Lee, K. Du, E.-H. Yang, C.-H. Choi. (2017). "Nanotexturing of Conjugated Polymers via One-step Maskless Oxygen Plasma Etching for Enhanced Tunable Wettability", Langmuir. 33 6885-6894.
  19. G.-H. Ban, J. Lee, C.-H. Choi, S, Jun. (2017). "Nano-Patterned Aluminum Surface with Oil-Impregnation for Improved Antibacterial Performance", LWT - Food Science and Technology. 84 359-363.
  20. W. Xu, A. Palumbo, J. Xu, Y. Jiang, C.-H. Choi, E.-H. Yang. (2017). "On-Demand Capture and Release of Organic Droplets using Surfactant-Doped Polypyrrole Surfaces", ACS Applied Materials & Interfaces. 9 23119-23127.
  21. A. Chauvin, N. Stephant, K. Du, J. Ding, I. Wathuthanthri, C.-H. Choi, P.-Y. Tessier, A.-A. El Mel. (2017). "Large-Scale Fabrication of Porous Gold Nanowires via Laser Interference Lithography and Dealloying of Gold-Silver Nano-Alloys", Micromachines. 8 168.
  22. K. Du, J. Ding, Y. Liu, I. Wathuthanthri, C.-H. Choi. (2017). "Stencil Lithography for Scalable Micro- and Nanomanufacturing", Micromachines. 8 131.
  23. F. Hizal, N. Rungraeng, J. Lee, S. Jun, H. J. Busscher, H. C. van der Mei, C.-H. Choi. (2017). "Nanoengineered Superhydrophobic Surfaces of Aluminum with Extremely Low Bacterial Adhesivity", ACS Applied Materials & Interfaces. 9 12118-12129.
  24. J. Lee, S. Shin, Y. Jiang, C. Jeong, H. A. Stone, C.-H Choi. (2017). "Oil-Impregnated Nanoporous Oxide Layer for Corrosion Protection with Self-Healing", Advanced Functional Materials. 27 1606040.
  25. J. Lee, D. Kim, C.-H. Choi, W. Chung. (2017). "Nanoporous Anodic Alumina Oxide Layer and Its Sealing for the Enhancement of Radiative Heat Dissipation of Aluminum Alloy", Nano Energy. 31 504-513.
  26. C. Lee, C.-H. Choi, C.-J. Kim. (2016). "Superhydrophobic Drag Reduction in Laminar Flows: A Critical Review", Experiments in Fluids. 57 176.
  27. F. Hizal, C.-H. Choi, H. J. Busscher, H. C. van der Mei. (2016). "Staphylococcal Adhesion, Detachment and Transmission on Nanopillared Si Surfaces", ACS Applied Materials & Interfaces. 8 30430-30439.
  28. K. Jang, C. Park, J. You, J. Choi, H. Park, J. Park, H. Lee, C.-H. Choi, S. Na. (2016). "A Highly-Sensitive, Direct and Real-Time Detection of Silver Nanowires by using a Quartz Crystal Microbalance", Nanotechnology. 27 475506.
  29. A. Chauvin, C. Delacote, M. Boujtita, B. Angeraud, J. Ding, C.-H. Choi, P.-Y. Tessier, A.-A. El Mel. (2016). "Dealloying of Gold-Copper Alloy Nanowires: From Hillocks to Periodic Ring-Shaped Nanopore", Beilstein Journal of Nanotechnology. 7 1361-1367.
  30. Y. Jiang, W. Xu, and C.-H. Choi. (2016). "Effects of Particulates on Contact Angles and Adhesion of a Droplet: A Critical Review", Review of Adhesion and Adhesives. 4 192-222.
  31. W. Xu, J. Xu, X. Li, Y. Tian, C.-H. Choi, E.-H. Yang. (2016). "Lateral Actuation of an Organic Droplet on Conjugated Polymer Electrodes via Imbalanced Interfacial Tensions", Soft Matter. 12 6902-6909.
  32. A.-A. El Mel, M. Chettab, E. Gautron, A. Chauvin, B. Humbert, J.-Y. Mevellec, C. Delacote, D. Thiry, N. Stephant, J. Ding, K. Du, C.-H. Choi, P.-Y. Tessier. (2016). "Galvanic Replacement Reaction: A Route to Highly Ordered Bimetallic Nanotubes", Journal of Physical Chemistry. 120 17652-17659.
  33. S. Na, K. Jang, J. You, C. Park, H. Park, J. Choi, C.-H. Choi, J. Park, H. Lee. (2016). "Ultra-sensitive Detection of Zinc Oxide Nanowires using a Quartz Crystal Microbalance and Phosphoric Acid DNA", Nanotechnology. 27 365501.
  34. A. Chauvin, C. Delacote, L. Molina-Luna, M. Duerrschnabel, M. Boujtita, D. Thiry, K. Du, J. Ding, C.-H. Choi, P.-Y. Tessier, A.-A. El Mel. (2016). "Planar Arrays of Nanoporous Gold Nanowires: When Electrochemical Dealloying Meets Nanopatterning", ACS Applied Materials & Interfaces. 8 6611-6620.
  35. A.-A. El Mel, P.-Y. Tessier, M. Buffiere, E. Gautron, J. Ding, K. Du, C.-H. Choi, S. Konstantinidis, R. Snyders, C. Bittencourt, L. Molina-Luna. (2016). "Controlling the Formation of Nanocavities in Kirkendall Nanoobjects through Sequential Thermal Ex Situ Oxidation and In Situ Reduction Reactions", Small. 12 2885-2892.
  36. D. Kim; J. Lee, J. Kim, C.-H. Choi, W. Chung. (2015). "Enhancement of Heat Dissipation of LED Module with Cupric-Oxide Composite Coating on Aluminum-Alloy Heat Sink", Energy Conversion and Management. 106 958-963.
  37. W. Xu, J. Xu, C.-H. Choi, and E. H. Yang. (2015). "In situ Control of Underwater-Pinning of Organic Droplets on a Surfactant-Doped Conjugated Polymer Surface", ACS Applied Materials & Interfaces. 7 25608-25617.
  38. C. Jeong, J. Lee, K. Sheppard, C.-H. Choi. (2015). "Air-Impregnated Nanoporous Anodic Aluminum Oxide Layers for Enhancing the Corrosion Resistance of Aluminum", Langmuir. 31 11040-11050.
  39. F. Hizal, I. Zhuk, S. Sukhishvili, H. J. Busscher, H. C. van der Mei, C.-H. Choi. (2015). "Impact of 3D Hierarchical Nanostructures on the Antibacterial Efficacy of a Bacteria-Triggered Self-Defensive Antibiotic Coating", ACS Applied Materials & Interfaces. 7 20304-20313.
  40. D. Thiry, L. Molina-Luna, E. Gautron, N. Stephan, A. Chauvin, K. Du, J. Ding, C.-H. Choi, P. Y. Tessier, A. A. El Mel. (2015). "The Kirkendall Effect in Binary Alloys: Trapping Gold in Copper Oxide Nanoshells", Chemistry of Materials. 27 6374-6384.
  41. S. Lee, K. Jang, C. Park, J. You, T. Kim, C. Im, J. Kang, H. Shin, C.-H. Choi, J. Park, S. Na. (2015). "Ultra-Sensitive in situ Detection of Silver Ions Using a Quartz Crystal Microbalance", New Journal of Chemistry. 39 8028-8034.
  42. J. You, K. Jang, S. Lee, D. Bang, S. Haam, C.-H. Choi, J. Park, S. Na. (2015). "Label-Free Detection of Zinc Oxide Nanowire Using a Graphene Wrapping Method", Biosensors and Bioelectronics. 68 481-486.
  43. J. Ding, K. Du, I. Wathuthanthri, C.-H. Choi, F. Fisher, E.-H. Yang. (2014). "Transfer Patterning of Large-Area Graphene Nanomesh via Holographic Lithography and Plasma Etching", Journal of Vacuum Science & Technology B. 32 06FF01.
  44. K. Du, I. Wathuthanthri, Y. Liu, C.-H. Choi. (2014). "Fabrication of Polymer Nanowires via Maskless O2 Plasma Etching", Nanotechnology. 25 165301.
  45. A.-A. El Mel, L. Molina-Luna, M. Buffiere, P.-Y. Tessier, K. Du, C.-H. Choi, H.-J. Kleebe, S. Konstantinidis, C. Bittencourt, R. Snyders. (2014). "Nanosculpting of Ordered Metal Particles inside Kirkendall Oxide Nanochannels", ACS Nano. 8 1854-1861.
  46. Y. Lu, M. A. Sarshar, K. Du, T. Chou, C.-H. Choi, S. A. Sukhishvili. (2013). "Large-Amplitude, Reversible, pH-Triggered Wetting Transitions Enabled by Layer-by-Layer Films", ACS Applied Materials & Interfaces. 5 12617-12623.
  47. K. Du, Y. Liu, I. Wathuthanthri, C.-H. Choi. (2013). "Fabrication of Hierarchical Nanostructures using Free-Standing Tri-Layer Membrane", Journal of Vacuum Science & Technology B. 31 06FF04.
  48. S. R. Nam, C. W. Jung, C.-H. Choi, Y. T. Kang. (2013). "Cooling Performance Enhancement of LED Packages with Carbon Nanogrease", Energy. 60 195-203.
  49. E. Aljallis, M. Sarshar, R. Datla, V. Sikka, A. Jones, C.-H. Choi. (2013). "A Response to "Comment on 'Experimental study of skin friction drag reduction on superhydrophobic flat plates in high Reynolds number boundary layer flow'"", Physics of Fluids. 25 079101.
  50. W. Xu, R. Leeladhar, Y. T. Kang, C.-H. Choi. (2013). "Evaporation Kinetics of Sessile Water Droplets on Micropillared Superhydrophobic Surfaces", Langmuir. 29 6032-6041.
  51. E. Aljallis, M. Sarshar, R. Datla, V. Sikka, A. Jones, C.-H. Choi. (2013). "Experimental Study of Skin Friction Drag Reduction on Superhydrophobic Flat Plates in High Reynolds Number Boundary Layer Flow", Physics of Fluids. 25 025103.
  52. A.-A. El Mel, M. Buffiere, P.-Y. Tessier, S. Konstantinidis, W. Xu, K. Du, I. Wathuthanthri, C.-H. Choi, C. Bittencourt, R. Snyders. (2013). "Highly Ordered Hollow Oxide Nanostructures: The Kirkendall Effect at the Nanoscale", Small. 9 2838-2843.
  53. I. Wathuthanthri, Y. Liu, K. Du, W. Xu, C.-H. Choi. (2013). "Simple Holographic Patterning for High-Aspect-Ratio Three-Dimensional Nanostructures with Large Coverage Area", Advanced Functional Materials. 23 608-618.
  54. M. A. Sarshar, C. Swarctz, S. Hunter, J, Simpson, C.-H. Choi. (2013). "Effects of Contact Angle Hysteresis on Ice Adhesion and Growth over Superhydrophobic Surfaces under Dynamic Flow Conditions", Colloid and Polymer Science. 291 427-435.
  55. Y. Liu, C.-H. Choi. (2013). "Condensation Induced Wetting State and Contact Angle Hysteresis on Superhydrophobic Lotus Leaves", Colloid and Polymer Science. 291 437-445.
  56. Y.-T Tsai, C.-H. Choi, E.-H. Yang. (2013). "Low-Voltage Manipulation of an Aqueous Droplet in a Microchannel via Tunable Wetting on PPy(DBS)", Lab on a Chip. 13 302-309.
  57. Y. Liu, J. Xin, C.-H. Choi. (2012). "Cotton Fabric with Single-Faced Superhydrophobicity", Langmuir. 28 17426-17434.
  58. A. A. El Mel, J. L. Duvail, E. Gautron, W. Xu, C.-H. Choi, B. Angleraud, A. Granier, P. Y. Tessier. (2012). "Highly Ordered Ultralong Magnetic Nanowires Wrapped in Stacked Graphene Layers", Beilstein Journal of Nanotechnology. 3 846-851.
  59. Y. Liu, K. Du, I. Wathuthanthri, C.-H. Choi. (2012). "From Nanocone to Nanodisc: Structural Transformation of Gold Nanoarrays via Simple Mechanical Stresses", Journal of Vacuum Science & Technology B. 30 06FF10.
  60. K. Du, Y. Liu, I. Wathuthanthri, C.-H. Choi. (2012). "Dual Application of Free-Standing Holographic Nanopatterns for Lift-Off and Stencil Lithography", Journal of Vacuum Science & Technology B. 30 06FF04.
  61. K. Du, I. Wathuthanthri, Y. Liu, W. Xu, C.-H. Choi. (2012). "Wafer-Scale Pattern Transfer of Metal Nanostructures on Polydimethylsiloxane (PDMS) Substrates via Holographic Nanopatterns", ACS Applied Materials & Interfaces. 4 5505-5514.
  62. W. Xu, C.-H. Choi. (2012). "From Sticky to Slippery Droplets: Dynamics of Contact Line Depinning on Superhydrophobic Surfaces", Physical Review Letters. 109 024504.
  63. A.A. El Mel, E. Gautron, B. Angleraud, A. Granier, W. Xu, C.-H. Choi, K. J. Briston, B. J. Inkson, P.Y. Tessier. (2012). "Fabrication of a Nickel Nanowire Mesh Electrode Suspended on Polymer Substrate", Nanotechnology. 23 275603.
  64. W. Xu, C.-H. Choi. (2012). "Effects of Surface Topography and Colloid Particles on the Evaporation Kinetics of Sessile Droplets on Superhydrophobic Surfaces", Journal of Heat Transfer. 134 051022.
  65. C. Jeong, C.-H. Choi. (2012). "Single-Step Direct Fabrication of Pillar-on-Pore Hybrid Nanostructures in Anodizing Aluminum for Superior Superhydrophobic Efficiency", ACS Applied Materials & Interfaces. 4 842-848.
  66. A.A. El Mel, M. Buffiere, F. Massuyeau, E. Gautron, J. Wery, E. Faulques, N. Barreau, P.Y. Tessier, W. Xu, C.-H. Choi. (2011). "Direct Synthesis of ZnO Nanowires on Nanopatterned Surface by Magnetron Sputtering", Chemical Vapor Deposition. 17 337-341.
  67. A.A. El Mel, A. Achour, W. Xu, C.-H. Choi, E. Gautron, B. Angleraud, A. Granier, L. Le Brizoual, M. A. Djouadi, P.Y. Tessier. (2011). "Hierarchical Carbon Nanostructures Design: Ultra-Long Carbon Nanofibers Decorated with Carbon Nanotubes", Nanotechnology. 22 435302.
  68. W. Mao, I. Wathuthanthri, C.-H. Choi. (2011). "Tunable Two-Mirror Interference Lithography System for Wafer-Scale Nanopatterning", Optics Letters. 36 3176-3178.
  69. W. Xu, C.-H. Choi. (2011). "Experimental Studies on Evaporation Kinetics and Wetting Dynamics of Nanofluid Droplets on Superhydrophobic Surfaces of Micro-Post Patterns", Journal of Adhesion Science and Technology. 25 1305-1321.
  70. K. Du, I. Wathuthanthri, W. Mao, W. Xu, C.-H. Choi. (2011). "Large-Area Pattern Transfer of Metallic Nanostructures on Glass Substrates via Interference Lithography", Nanotechnology. 22 285306.
  71. I. Wathuthanthri, W. Mao, C.-H. Choi. (2011). "Two Degrees-of-Freedom Lloyd-Mirror Interferometer for Superior Pattern Coverage Area", Optics Letters. 36 1593-1595.
  72. Y.-T. Tsai, C.-H. Choi, N. Gao, E.-H. Yang. (2011). "Tunable Wetting Mechanism of Polypyrrole Surfaces and Low-Voltage Droplet Manipulation via Redox", Langmuir. 27 4249-4256.
  73. W. Xu, R. Leeladhar, Y.-T. Tsai, E.-H. Yang, C.-H. Choi. (2011). "Evaporative Self-Assembly of Nanowires on Superhydrophobic Surfaces of Nano-Tip Latching Structures", Applied Physics Letters. 98 073101.
  74. A.A. El Mel, E. Gautron, C.-H. Choi, B. Angleraud, A. Granier, P.Y. Tessier. (2009). "Titanium Carbide/Carbon Composite Nanofibers Prepared by Plasma Process", Nanotechnology. 21 435603.
  75. Y.-T. Tsai, W. Xu, E.H. Yang and C.-H. Choi. (2010). "Self-Assembly of Nanowires at Three-Phase Contact Lines on Superhydrophobic Surfaces", Nanoscience and Nanotechnology Letters. 2 150-156.
  76. K. Schenke-Layland, F. Rofail, S. Heydarkhan, J. M. Gluck, N. P. Ingle, E. Angelis, C.-H. Choi, W. R. MacLellan, R. E Beygui, R. J. Shemin, S. Heydarkhan-Hagvall. (2009). "The use of three-dimensional nanostructures to instruct cells to produce extracellular matrix for regenerative medicine strategies", Biomaterials. 30 4665-4675.  Link  .
  77. C.-H. Choi, C.-J. Kim. (2009). "Droplet Evaporation of Pure Water and Protein Solution on Nanostructured Superhydrophobic Surfaces of Varying Heights", Langmuir. 25 7561-7567.  Link  .
  78. C.-H. Choi, S. H. Hagvall, B. M. Wu, J. C. Y. Dunn, R. E. Beygui, C.-J. Kim. (2009). "Cell Growth as a Sheet on Three-Dimensional Sharp-Tip Nanostructures", Journal of Biomedical Materials Research A. 89 804-817.  Link  .
  79. C. Lee, C.-H. Choi, C.-J. Kim. (2008). "Structured Surfaces for a Giant Liquid Slip", Physical Review Letters. 101 064501.  Link  .
  80. S. Heydarkhan-Hagvall, C.-H. Choi, J. Dunn, S. Heydarkhan, K. Schenke-Layland, W. R. MacLellan, R. E. Beygui. (2007). "Influence of Systematically Varied Nano-Scale Topography on Cell Morphology and Adhesion", Cell Communication & Adhesion. 14 181-194.  Link  .
  81. C.-H. Choi, S. H. Hagvall, B. M. Wu, J. C. Y. Dunn, R. E. Beygui, C.-J. Kim. (2007). "Cell Interaction with Three-Dimensional Sharp-Tip Nanotopography", Biomaterials. 28 1672-1679.  Link  .
  82. C.-H. Choi, C.-J. Kim. (2006). "Fabrication of Dense Array of Tall Nanostructures over a Large Sample Area with Sidewall Profile and Tip Sharpness Control", Nanotechnology. 17 5326-5333.  Link  .
  83. C.-H. Choi, C.-J. Kim. (2006). "Choi and Kim Reply (A Reply to the Comment on Large Slip of Aqueous Liquid Flow over a Nanoengineered Superhydrophobic Surface')", Physical Review Letters. 97 109602.  Link  .
  84. C.-H. Choi, U. Ulmanella, J. Kim, C.-M. Ho, C.-J. Kim. (2006). "Effective Slip and Friction Reduction in Nanograted Superhydrophobic Microchannels", Physics of Fluids. 18 087105.  Link  .
  85. C.-H. Choi, C.-J. Kim. (2006). "Large Slip of Aqueous Liquid Flow over a Nanoengineered Superhydrophobic Surface", Physical Review Letters. 96 066001.  Link  .
  86. C.-H. Choi, K. J. A. Westin, K. S. Breuer. (2003). "Apparent Slip Flows in Hydrophilic and Hydrophobic Microchannels", Physics of Fluids. 15 2897-2902.  Link  .
  87. K. J. A. Westin, C.-H. Choi, K. S. Breuer. (2003). "A Novel System for Measuring Liquid Flow Rates with Nanoliter per Minute Resolution", Experiments in Fluids. 34 635-642.  Link  .
Conference Proceedings
  1. W. Xu, X. Li, Y. Tian, H. Bisaria, A. Palumbo, E. Cook, C.-H. Choi, E.-H. Yang. "Manipulation of Microdroplets at Ultra-Low Voltages on Conjugated Polymer", ASME 2014 International Mechanical Engineering Congress (IMECE), November 14-20, 2014, Montreal, Canada.
  2. F. Hizal, N. Rungraeng, S. Jun, C.-H. Choi. "Nano-Engineered Alumina Surfaces for Prevention of Bacteria Adhesions", The 9th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), April 13-16, 2014, Waikiki Beach, Hawaii, USA.
  3. A. Kibar, R. Ozbay, M. A. Sarshar, Y. T. Kang, C.-H. Choi. "Air Bubble Movement over and under Hydrophobic Surfaces in Water", The 8th International Conference on Multiphase Flow, May 26-31, 2013, Jeju, Korea.
  4. Y. Liu, K. Du, I. Wathuthanthri, W. Xu, C.-H. Choi. "3-D Nanofabrication using Nanostructured Photoresist Film as Free-Standing Applique", MEMS 2012: The 25th International Conference on Micro Electro Mechanical Systems, January 29 - February 2, 2012, Paris, France.
  5. E. Aljallis, M. A. Sarshar, R. Datla, S. Hunter, J. Simpson, V. Sikka, A. Jones, C.-H. Choi. "Measurement of hydrodynamic friction drag on superhydrophobic flat plates in high Reynolds number flows", ASME 2011 International Mechanical Engineering Congress (IMECE), November 11-17, 2011, Denver, Colorado, USA.
  6. C. Swarctz, E. Aljallis, S. Hunter, J. Simpson, C.-H. Choi. "Characterization of Superhydrophobic Surfaces for Anti-Icing in a Low-Temperature Wind Tunnel", ASME 2010 International Mechanical Engineering Congress (IMECE), November 12-18, 2010, Vancouver, British Columbia, Canada.
  7. C.-H. Wang, C.-H. Choi. "Optimized Design of Regenerative Blowers for Enhanced Efficiency", ASME 2010 International Mechanical Engineering Congress (IMECE), November 12-18, 2010, Vancouver, British Columbia, Canada.
  8. R. Leeladhar, W. Xu, C.-H. Choi. "Effects of Nanofluids on Droplet Evaporation and Wetting on Nanoporous Superhydrophobic Surfaces", in Proceedings of ASME MNHMT, December 18-22, 2009, Shanghai, China. .
  9. W. Xu, C.-H. Choi. "Effects of Structural Topography on Nanofluids Droplet Evaporation on Multifarious Superhydrophobic Surfaces", in Proceedings of ASME MNHMT, December 18-22, 2009, Shanghai, China. .
  10. I. Wathuthanthri, C.-H. Choi. "Tunable Lloyd-Mirror Interferometer for Large-Area Nanopatterning", in Proceedings of ASME IMECE, November 15-19, 2009, Orlando, FL, USA.
  11. R. Leeladhar, W. Xu, C.-H. Choi. "Evaporation of Nanoparticles Droplets on Nano-Porous Superhydrophobic Surfaces", in Proceedings of ASME IMECE, November 15-19, 2009, Orlando, FL, USA. .
  12. W. Xu, C.-H. Choi. "Nanofluids Evaporation Kinetics on Microstructured Superhydrophobic Surfaces", in Proceedings of ASME IMECE, November 15-19, 2009, Orlando, FL, USA. .
  13. R. Leeladhar, W. Xu, Y.-T. Tsai, E.-H. Yang, C.-H. Choi. "Nanowire Self-Assembly in Droplet Evaporation on Superhydrophobic Surfaces", in Proceedings of the 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2009), November 1-5, 2009, Jeju, Korea. .
  14. W. Xu, C.-H. Choi. "Evaporation Kinetics of Nanofluid Droplets on Superhydrophobic Surfaces", in Proceedings of the 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2009), November 1-5, 2009, Jeju, Korea. .
  15. C.-H. Choi, C.-J. Kim. "Cell Growth on Three-Dimensional Sharp-Tip Nanostructures of Hydrophilic and Hydrophobic Surfaces", in Proceedings of the 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2009), November 1-5, 2009, Jeju, Korea. .
  16. C.-H. Choi, C.-J. Kim. "Nanostructured surfaces for anti-biofouling/anti-microbial applications", in Proceedings of the SPIE Defense, Security, and Sensing, April 13-17, 2009, Orlando, FL, USA.
  17. Y.-T. Tsai, W. Xu, E.-H. Yang, C.-H. Choi. "Interfacial-Tension-Directed Self-Assembly of Nanowires on a Superhydrophobic Surface", in Proceedings of ASME IMECE, November 2-6, 2008, Boston, MA, USA. .
  18. C. Lee, C.-H. Choi, C.-J. Kim. "Effect of Geometric Parameters of Superhydrophobic Surface on Liquid Slip", in Proceedings of ASME IMECE, November 2-6, 2008, Boston, MA, USA. .
  19. C.-H. Choi, C.-J. Kim. "Droplet Evaporation in Nanostructured Superhydrophobic Surfaces", in Proceedings of the 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2008), October 12-16, 2008, San Diego, CA, USA. .
  20. C.-H. Choi, S. H. Hagvall, J. C. Y. Dunn, B. M. Wu, C.-J. Kim. "Cell Adhesions on NanoTurf Surfaces", Proceedings of MEMS 2006: The 19th International Conference on Micro Electro Mechanical Systems . January 22-26, 2006, Istanbul, Turkey.
  21. C.-H. Choi, C.-J. Kim. "Measurement of Liquid Slip on NanoTurf Surfaces", Proceedings of NANO2005 Integrated Nanosystems: Design, Synthesis and Applications . September 14-16, 2005, University of California, Berkeley, CA, USA.
  22. C.-H. Choi, C.-J. Kim. "Control of Sidewall Profile of Silicon Nanostructures in Bosch Process and Its Use for Sharp Tip Fabrication", Proceedings of UKC2005: The 2005 US-Korea Conference on Science, Technology, & Entrepreneurship. August 11-13, 2005, Irvine, CA, USA.
  23. C.-H. Choi, C.-J. Kim. "Fabrication of Silicon Nanostructures with Various Side Wall Profiles and Sharp Tips", Proceedings of Transducers'05: The 13th International Conference on Solid-State Sensors, Actuators and Microsystems. June 5-9, 2005, Seoul, Korea.
  24. C.-J. Kim, C.-H. Choi. "Nano-engineered Low Friction Surface for Liquid Flow", Proceedings of the 6th KSME-JSME Thermal and Fluids Engineering Conference. March 20-23, 2005, Jeju, Korea.
  25. C.-H. Choi, J. Kim, C.-J. Kim. "NanoTurf Surfaces for Reduction of Liquid Flow Drag in Microchannels", Proceedings of NANO2004 Integrated Nanosystems: Design, Synthesis and Applications. September 22-24, 2004, Pasadena, CA, USA.
  26. C.-H. Choi, K. J. A. Westin, K. S. Breuer. "To Slip or Not to Slip: Water Flows in Hydrophilic and Hydrophobic Microchannels", Proceedings of ASME IMECE. November 2002, New Orleans, LA, USA.
  27. K. J. A. Westin, C.-H. Choi, P. Huang, Z. Cao, K. S. Breuer, B. Caswell, P. Richardson, M. Sibulkin. "Liquid Transport Properties in Submicron Channel Flows", Proceedings of ASME IMECE. November 2001, New York, NY, USA.
  28. K. J. A. Westin, C.-H. Choi, K. S. Breuer. "Rheological Shear Experiments in Micron Scale Geometries", Proceedings of the 5th International Conference on Micro Total Analysis Systems (MicroTAS2001). October 2001, Monterey, CA, USA.
Magazines
  1. K. Du, I. Wathuthanthri, Y. Liu, W. Xu, C.-H. Choi. (Mar 9, 2013). "Wafer-Scale Pattern Transfer of Metal Nanostructures on Polydimethylsiloxane (PDMS) Substrates via Holographic Nanopatterns", Advances in Engineering.
  2. C.-H. Choi. "3-D Nanopatterning and Nanofabrication: Using Nano-Scalloping Effects in Bosch Deep Reactive Ion Etching", AZoNano, Nanotechnology Thought Leaders Series. 2010.
TV/Video/Radio
  1. C.-H. Choi, C.-J. Kim. "Weniger Reibung durch spitze Nadeln", (2006).  Deutschlandfunk: German National Public Radio  .
Courses
  • ME 342 Fluid Mechanics
  • ME 354 Heat Transfer
  • NANO 600 Nanoscale Science and Technology
  • ME 234 Mechanical Engineering Thermodynamics
  • NANO 625 Techniques of Surface and Nanostructure Characterization
  • NANO 680 Fundamentals of Micro/Nano Fluidics