International Conference

[24] Se Kye Park, Dong Uk Lee, Jae Hak Shin, Seung Yeon Lee, Jae Hee Jung, Dong Yun Choi*, “A Simple Fabrication of O-Carboxymethyl Chitosan Hydrogel-Based Nanostructure for Antimicrobial and Antithrombotic Surface of Blood Contacting Medical Devices” American Chemical Society (ACS) Fall Meeting, San Francisco, U.S.A., August 13 –17, 2023.

[23] Dong Uk Lee, Se Kye Park, Byeong Jin Lee, Junghun Park, Dong Yun Choi*, “Sulfobetaine Carboxymethyl Chitosan-Based Antibacterial and Antithrombotic Coating for Blood-Contacting Catheters” American Chemical Society (ACS) Fall Meeting, San Francisco, U.S.A., August 13 –17, 2023.

[22] Dong Uk Lee, Byeong Jin Lee, Se Kye Park, Seung Yeon Lee, Jae Hak Shin, Junghun Park, Jae Hee Jung, Dong Yun Choi*, “Evaporation-Induced Self-Assembly Hierarchical Nanostructure Coating on Fabric: Antifouling and Photodynamic Disinfection for Personal Protective Equipment” American Chemical Society (ACS) Fall Meeting, San Francisco, U.S.A., August 13 –17, 2023.

[21] Dong Uk Lee, Sang Bin Jeong, Ki Joon Heo, Byeong Jin Lee, Se Kye Park, Jae Hak Shin, Jae Hee Jung, Dong Yun Choi*, “Visible-Light-Active Organic Dye/Alumina-Silicate Nanocomposites for Photobiocidal-Triboelectric Fabric Coating” Materials Research Society (MRS) Fall Meeting & Exhibit, Boston, U.S.A., November 27 – December 2, 2022. (Online)

[20] Se Kye Park, Jae Hak Shin, Jae Hee Jung, Dong Uk Lee, Dong Yun Lee, Seung Hwa Yoo, Dong Yun Choi*, “Polysaccharide-Based Multi-Functionalization for Intravascular Catheters—Biocompatible Method to Enhance Antimicrobial and Antithrombotic Performances” Materials Research Society (MRS) Fall Meeting & Exhibit, Boston, U.S.A., November 27 – December 2, 2022. (Online)

[19] Han Chang Lee, Dong Yun Choi, Gyu Man Kim, Woojin Kim*, “Porous Coating of Balloon Catheter for Improving Retention Force between Stent” Materials Research Society (MRS) Fall Meeting & Exhibit, Boston, U.S.A., November 27 – December 2, 2022.

[18] Se Kye Park, Dong Uk Lee, Jae Hak Shin, Dong Yun Lee, Junghun Park, Jae Hee Jung, Gunwoo Kim, Dong Yun Choi*, “High-Performance Antimicrobial Air Filters Based on Visible Light Active Flower-Like Nanostructures of Layered Double Hydroxide Frameworks ” 11th International Aerosol Conference, Athens, Greece, September 4 – 9, 2022. (Online)

Before KITECH (~2018)

[17] J. Ryu, Y. S. Oh, D. Y. Choi, H. J. Sung*, “Temperature-Controlled Direct Imprinting Based on Two-Step Heating for Improving Electromechanical Durability of Flexible Metal Grid Structures” The 8th International Conference on Flexible and Printed Electronics, Jeju, Korea, September 5 – 7, 2017.

[16] J. Kang, K. J. Heo, D. Y. Choi, E. J. An, S.-H. Jung, B. U. Lee, H. M. Lee, J. H. Jung*, “Novel Electrostatic Precipitator (ESP) System Using Al-Coated Fibrous Filter: Evaluation of Antimicrobial Performance” The 10th Asian Aerosol Conference, Jeju, Korea, July 2 – 6, 2017.

[15] D. Y. Choi, E. J. An, S.-H. Jung, D. K. Song, D. Park, J. Y. Yun, H.-W. Lee, H. M. Lee*, “Low Flow-Resistive, Low-Cost, Al-Coated Conductive Fibrous Filters for High-Efficient Removal of Ultrafine Particulate Pollutants” The 10th Asian Aerosol Conference, Jeju, Korea, July 2 – 6, 2017.

[14] D. Y. Choi, E. J. An, S.-H. Jung, D. K. Song, D. Park, J. Y. Yun, H.-W. Lee, H. M. Lee*, “A Simple Numerical Simulation on Electrostatic Particle Removal of a Charged Conductive Fiber” The 10th Asian Aerosol Conference, Jeju, Korea, July 2 – 6, 2017.

[13] Y. S. Oh, H. Lee, D. Y. Choi, S.-U. Lee, H. Kim, S. Yoo, I. Park*, H. J. Sung*, “Fabrication of High-Performance, Embedded Hybrid Metallic Transparent Conductors Based on Ag NW-Grid Using Deformation-Assisted Direct Imprinting of Ag Ion Ink” Materials Research Society (MRS), Boston, Massachusetts, U.S.A., November 27 – December 2, 2016.

[12] Y. S. Oh, D. Y. Choi, S.-U. Lee, H. Kim, I. Park*, H. J. Sung*, “Fabrication of High-Performance and Embedded Metal Grid Transparent Conductors via Deformation-Assisted Direct Imprinting of Thermally Reduced Ag Nanoparticles” Materials Research Society (MRS), Boston, Massachusetts, U.S.A., November 27 – December 2, 2016.

[11] D. Y. Choi, Y. S. Oh, H. J. Sung*, S. S. Kim*, “Fabrication of Highly Conductive Silver Nanowire Conductors Integrated with the Convective Self-Assembled Nanoparticles” Asian Aerosol Conference, Kanazawa, Japan, June 24 – 27, 2015.

[10] D. Y. Choi, Y. S. Oh, H. J. Sung*, S. S. Kim*, “Alignment and Patterning of Nanoparticles via Evaporation-Induced Capillary Flow” International Aerosol Conference, Busan, South Korea, August 28 – September 2, 2014. (Presentation date: August 29)

[9] J. Choi, K. S. Lee, D. Y. Choi, Y. J. Kim, S. S. Kim*, “De-NOX Process from Simulated Flue Gas of Diesel Engine by Photochemical Oxidation Using UV and Aerosolized H2O/H2O2”, International Aerosol Conference, Busan, South Korea, August 28 – September 2, 2014. (Presentation date: August 29)

[8] Y. S. Oh, D. Y. Choi, J. Y. Son, B. Y. Kim, H. W. Kang, C. B. Chang, J. T. Moon, S. S. Kim, H. J. Sung*, “Breakup Behavior of Droplets in a Molten Metal Jet”, International Conference on Flexible and Printed Electronics, Jeju, South Korea, September 11-13, 2013.

[7] D. Y. Choi, H. W. Kang, H. J. Sung*, S. S. Kim*, “Fabrication of Flexible Silver Nanowire-Polymer Composite Transparent Electrodes by Aerosol Spray Coating Method”, Asian Aerosol Conference, Sydney, Australia, December 2-5, 2013.

[6] D. Y. Choi, H. W. Kang, H. J. Sung*, S. S. Kim*, “Annealing-free, Smooth, Flexible Silver Nanowire/Polymer Composite Electrodes via Two-Step Aerosol-Jet Printing Method”, Nanoimprint and Nanoprint Technology, Napa, California, U.S.A., October 24-26, 2012.

[5] D. Y. Choi, H. J. Sung*, S. S. Kim*, “Experimental Study on the Conductivity And Transparency of the PEDOT:PSS Thin Film with Silver Nanowires Using the Aerosol Spray Deposition Method”, American Associate for Aerosol Research, Oralando, Florida, U.S.A., October 3-7, 2011. (Presentation date: October 4)

[4] D. Y. Choi, H. W. Kang, S. H. Ko, H. J. Sung*, S. S. Kim*, “Effect of Annealing Temperature on PEDOT:PSS Thin Film Morphology Coated by a Spray Deposition Method”, International Workshop on Flexible and Printable Electronics, Muju, South Korea, September 8-10, 2010. (Presentation date: September 9)

[3] D. Y. Choi, H. W. Kang, H. J. Sung*, S. S. Kim*, “Spray Deposited PEDOT:PSS Thin Film Electrodes by Spray Deposition Method”, International Aerosol Conference, Helsinki, Finland, August 28 - September 3, 2010. (Presentation date: August 30)

[2] W. Kim, D. Y. Choi, S. S. Kim*, “Development of an Electrospray System for Synthesis of the Multi-Shell Capsule”, International Aerosol Conference, Helsinki, Finland, August 28 - September 3, 2010. (Presentation date: September 2)

[1] H. W. Kang, D. Y. Choi, K.-H. Lee, H. J. Sung*, “Effects of Sheath Gas Geometry on Aerosol Jet Patterning and Coating”, International Conference on Flexible and Printed Electronics, Jeju, South Korea, November 11-13, 2009.