Publications

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Selected Publications

Books

  • C.-H. Choi, C.-J. Kim. "Design, Fabrication, and Applications of Large-Area Well-Ordered Dense-Array Three-Dimensional Nanostructures", Nanostructures in Electronics and Photonics, Faiz Rahman, Pan Stanford Publishing. (2008) (invited).  Link  .

  • Journals

  • C.-H. Choi, C.-J. Kim. "Droplet Evaporation of Pure Water and Protein Solution on Nanostructured Superhydrophobic Surfaces of Varying Heights", Langmuir 25, 7561-7567 (2009).  Link  .

  • 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  .

  • C.-H. Choi, S. H. Hagvall, B. M. Wu, J. C. Y. Dunn, R. E. Beygui, C.-J. Kim. "Cell Growth as a Sheet on Three-Dimensional Sharp-Tip Nanostructures", Journal of Biomedical Materials Research 89A, 804-817 (2009).  Link  .

  • C. Lee, C.-H. Choi, C.-J. Kim. (Jun 2008). "Structured Surfaces for a Giant Liquid Slip", Physical Review Letters 101, 064501 (2008).  Link  .

  • S. Heydarkhan-Hagvall, C.-H. Choi, J. Dunn, S. Heydarkhan, K. Schenke-Layland, W. R. MacLellan, R. E. Beygui. "Influence of Systematically Varied Nano-Scale Topography on Cell Morphology and Adhesion", Cell Communication & Adhesion 14, 181-194 (2007) .  Link  .

  • C.-H. Choi, S. H. Hagvall, B. M. Wu, J. C. Y. Dunn, R. E. Beygui, C.-J. Kim. "Cell Interaction with Three-Dimensional Sharp-Tip Nanotopography", Biomaterials 28, 1672-1679 (2007).  Link  .

  • C.-H. Choi, C.-J. Kim. "Fabrication of Dense Array of Tall Nanostructures over a Large Sample Area with Sidewall Profile and Tip Sharpness Control", Nanotechnology 17, 5326-5333 (2006).  Link  .

  • C.-H. Choi, C.-J. Kim. "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 (2006) .  Link  .

  • C.-H. Choi, U. Ulmanella, J. Kim, C.-M. Ho, C.-J. Kim. "Effective Slip and Friction Reduction in Nanograted Superhydrophobic Microchannels", Physics of Fluids 18, 087105 (2006) (also in Virtual Journal of Nanoscale Science & Technology 14(10), September 4, 2006) .  Link  .

  • C.-H. Choi, C.-J. Kim. "Large Slip of Aqueous Liquid Flow over a Nanoengineered Superhydrophobic Surface", Physical Review Letters 96, 066001 (2006) (also in Virtual Journal of Nanoscale Science & Technology, 13(8), February 27, 2006).  Link  .

  • C.-H. Choi, K. J. A. Westin, K. S. Breuer. "Apparent Slip Flows in Hydrophilic and Hydrophobic Microchannels", Physics of Fluids 15, 2897-2902 (2003) .  Link  .

  • K. J. A. Westin, C.-H. Choi, K. S. Breuer. "A Novel System for Measuring Liquid Flow Rates with Nanoliter per Minute Resolution", Experiments in Fluids 34, 635-642 (2003).  Link  .

  • Magazine

  • C.-H. Choi, S. H. Hagvall, B. M. Wu, J. C. Y. Dunn, R. E. Beygui, C.-J. Kim. "The Year in Images",  Biomaterials 2007  .

  • C.-H. Choi, C.-J. Kim. "Researchers Discover No-slip Condition Does Not Hold at the Nanoscale", (2006).  UCLA Engineer  .

  • C.-H. Choi, C.-J. Kim. "A Superhydrophobic Surface", (2006).  Physics News Update: The AIP Bulletin of Physics News  .




Conference Proceedings

  • 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. .

  • 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. .

  • 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.

  • 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. .

  • W. Xu, C.-H. Choi. "Nanofluids Evaporation Kinetics on Microstructured Superhydrophobic Surfaces", in Proceedings of ASME IMECE, November 15-19, 2009, Orlando, FL, USA. .

  • 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. .

  • 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. .

  • 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. .

  • 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.

  • 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. .

  • 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. .

  • 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. .

  • 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.

  • 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.

  • 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, & Enterpreneurship. August 11-13, 2005, Irvine, CA, USA.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.




  • TV/Video/Radio

  • C.-H. Choi, C.-J. Kim. "Novel method simplifies large-scale nanofabrication process", (2006).  Nanowerk  .

  • C.-H. Choi, C.-J. Kim. "Weniger Reibung durch spitze Nadeln", (2006).  Deutschlandfunk: German National Public Radio  .