RESEARCH
Biofluiddynamics Drops Bubbles Soft Matter NanofabricationNanofabrication
Nanoscale surface patterning
We modify the structure and energy of surfaces of various materials to obtain unusually strong water repellency, superhydrophilicity, or anisotropic friction/adhesion properties.
Related publications
1. T.-G. Cha, J. W. Yi, M.-W. Moon, K.-R. Lee, and H.-Y. Kim, "Nanoscale patterning of microtextured surfaces to control superhydrophobic robustness," Langmuir 26, 8319-8326 (2010)
2. M.-W. Moon, T.-G. Cha, K.-R. Lee, A. Vaziri, and H.-Y. Kim, "Tilted Janus polymer pillars," Soft Matter 6, 3926-3929 (2010)
3. J. W. Yi, M.-W. Moon, S. F. Ahmed, H. Kim, T.-G. Cha, H.-Y. Kim, S.-S. Kim, and K.-R. Lee, "Long-lasting hydrophilicity on nanostructured Si-incorporated diamond-like carbon films," Langmuir 26, 17203-17209 (2010)
4. S. F. Ahmed, G.-H. Rho, J. Y. Lee, S. J. Kim, H.-Y. Kim, Y.-J. Jang, M.-W. Moon, and K.-R. Lee, "Nano-embossed structure on polypropylene induced by low energy Ar ion beam irradiation," Surface & Coatings Technology 205, S104-S108 (2010)
5. B. Shin, K.-R. Lee, M.-W. Moon, and H.-Y. Kim, "Extreme water repellency of nanostructured low-surface-energy non-woven fabrics," Soft Matter 8, 1817-1823 (2012)
6. T.-J. Ko, E. K. Her, B. Shin, H.-Y. Kim, K.-R. Lee, B. K. Hong, S. H. Kim, K. H. Oh, M.-W. Moon, "Water condensation behavior on the surface of a network of superhydrophobic carbon fibers with high-aspect-ratio nanostructures," Carbon 50, 5085-5092 (2012)
7. E. K. Her, T.-J. Ko, B. Shin, H. Roh, W. Dai, W. K. Seong, H.-Y. Kim, K.-R. Lee, K. H. Oh, and M.-W. Moon, "Superhydrophobic transparent surface of nanostructured poly(methyl methacrylate) enhanced by a hydrolysis reaction," Plasma Processes and Polymers 10, 481-488 (2013)
8. W. Dai, S. J. Kim, W.-K. Seong, S. H. Kim, K.-R. Lee, H.-Y. Kim, and M.-W. Moon, "Porous carbon nanoparticle networks with tunable absorbability," Scientific Reports 3, 2524 (2013)
9. S. Jeong, B. Shin, W. Jo, H.-Y. Kim, M.-W. Moon, and S. Lee, "Nanostructured PVDF membrane for MD application by an O2 and CF4 plasma treatment," Desalination 399, 178-184 (2016)
10. J. H. Lee, J. Kim, S. Kim, J. Lee, J. Kim, K. Choi, and H.-Y. Kim, "Removal of contaminant nanoparticles with CO2 nanobullets at atmospheric conditions," International Journal of Precision Engineering and Manufacturing-Green Technology 7, 929-938 (2020)
11. J. Kim, H. Choi, S. H. Cho, J. Hwang, H.-Y. Kim, and Y. S. Lee, "Scalable high-efficiency bi-facial solar evaporator with a dendritic copper oxide wick," ACS Applied Materials & Interfaces 13, 11869-11878 (2021)
12. J. Lee, B. Shin, S. Kim, S. H. Cho, Y. Jung, K.-T. Park, C. Son, Y. H. Chu, D. G. Ryu, S. Yoon, M. Choi, H.-Y. Kim, and Y. S. Lee, "Semitransparent perovskite solar cells with enhanced light utilization efficiencies by transferable Ag nanogrid electrodes," ACS Applied Materials & Interfaces 13, 58475-58485 (2021)
13. J. Kim, J. Hwang, S. Kim, S. H. Cho, H. Choi, H.-Y. Kim, and Y. S. Lee, "Interfacial solar evaporator - Physical principles and fabrication methods," International Journal of Precision Engineering and Manufacturing-Green Technology 8, 1347-1367 (2021)
Nanoscale 3-D fabrication
We make probably the world's smallest pottery and the world's first nanofiber-stacked free-standing walls with polymer electrojetting.
Related publications
1. H.-Y. Kim, M. Lee, K. J. Park, S. Kim, and L. Mahadevan, "Nanopottery: Coiling of electrospun polymer nanofibers," Nano Letters 10, 2138-2140 (2010)
2. M. Lee and H.-Y. Kim, "Toward nanoscale three-dimensional printing: Nanowalls built of electrospun nanofibers," Langmuir 30, 1210-1214 (2014)
Nanopottery: Ref. 1