J. Ho, W. Kim, D. Kim, S. K. Chung, and S. Lim, "Foldable Metamaterial Absorber with Liquid Metal Printing on Paper,” ACS Applied Materials & Interfaces, vol. 16, pp. 53261-53272, 2024.
Woochan Kim, Jeong Bong(JB) Lee, Joohyung Lee, Sang Kug Chung, and Daeyoung Kim, "A Rapid and Straightforward Liquid Metal Patterning Technique on Paper Using Laser Printer for Soft Electronics,” Advanced Engineering Materials, p. 2301638, 2024.
Youngkwang Kim, Woochan Kim, Jungwoo Yoon, Sangkug Chung, and Daegeun Kim, "Deep Learning-Based Multiple Droplet Contamination Detector for Vision Systems Using a You Only Look Once Algorithm,” Information, p. 2301638, 2024.
Youngdoo Son, Woochan Kim, Daeyoung Lee, and Sang Kug Chung, "Study on repetitive damage-recovery cycle of hydrophobic coating for electrowetting-on-dielectric (EWOD) applications,” Micro and Nano Systems Letters, Vol. 12, p. 4, 2024.
Hyunwoo Kim, Sang Kug Chung, and Jeongmin Lee, "PCB-based digital microfluidic platform for droplet mixing on an open surface,” Micro and Nano Systems Letters, Vol. 12, p. 1, 2024.
Daeyoung Kim, Jinwon Jeong, Sang Kug Chung, Jeong Bong (JB) Lee, "Magnetic Liquid Metals: A Review,” Advanced Functional Materials, Vol. 14, p. 999, 2023.
J. Park, Y. Kim, J. Jeong, D. Jang, D. Kim, and S. K. Chung, "Acoustic Bubble and Magnetic Actuation-Based Microrobot for Enhanced Multiphase Drug Delivery Efficiency,” Micromachines, Vol. 14, p. 999, 2023.
S. Lee, D. Lee, Y. Hyun, K. Y. Lee, J. Lee, and S. K. Chung, "Self-Cleaning Drop Free Glass using droplet Atomization/Oscillation by acoustic waves for Autonomous Driving and IoT Technology,” Sensors and Actuators A: Physical, p. 114565, 2023.
S. Kang, W. Kim, C. Song, Y. Hong, S. Kim, M. Goh, S. K. Chung, and J. Lee, "Novel Latent Heat Storage Systems Based on Liquid Metal Matrices with Suspended Phase Change Material Microparticles,” ACS Applied Materials & Interfaces, Vol. 15, pp. 36781–36791, 2023.
Y. Kim, J. Lee, and S. K. Chung, "Heat-driven self-cleaning glass based on fast thermal response for automotive sensors,” Physica Scripta, Vol. 98, p. 085932, 2023.
J. Jeon, J. B. Lee, S. K. Chung, and D. Kim, "Acoustic wave-driven oxide dependant dynamic behavior of liquid metal droplet for inkjet applications,” Materials Research Express, Vol. 98, p. 085932, 2023.
H. Song, D. Kim, and S. K. Chung, "Water Skating Miniature Robot Propelled by Acoustic Bubbles,” Micromachines, Vol. 14, p. 999, 2023.
D. Kim, S. J. Doo, S. K. Chung, and J.-B. Lee, "Frequency tunable liquid metal on paper microstrip patch antenna,” AIP Advances, 13, 035011, 2023.
S. Lee, D. Lee, M. Choi, and S. K. Chung, "AC EWOD-induced asymmetric droplet oscillation and manipulation,” Sensors and Actuators A: Physical, 347, p. 113910, 2022.
D. Kim, J. Hong, and S. K. Chung, "Acoustic bubble array-induced jet flow for cleaning particulate contaminants on semiconductor wafers,” Korean J. Chem. Eng., 2022.
Y. Hyun, J.-B. Lee, S. K. Chung, and D. Kim, “Acoustic Wave-Driven Liquid Metal Expansion,” Micromachines, 13(5), p. 685, 2022.
J. Kim, J. Jeong, Y. Hyun, S. K. Chung, and J. Lee, “Electrostatic Stabilization of Nano Liquid Metals in Doped Nonpolar Liquids,” Small, p. 2104143, 2021.
H. Song, D. Jang, J. Lee, K. Y. Lee, and S. K Chung, “SAW-driven self-cleaning drop free glass for automotive sensors,” Journal of Micromechanics and Microengineering, 31, p. 125007, 2021
J. Jeong, S. K. Chung, J.-B. Lee, and D. Kim, “Electric Field-Driven Liquid Metal Droplet Generation and Direction Manipulation,” Micromachines, Vol. 12, p. 1131, 2021.
Y. Hyun, K. Y. Lee, D. Jang, and S. K. Chung, “Bubble removal by electric and acoustic actuation for heat transfer enhancement,” AIP Advances, Vol. 11, p. 085030, 2021 [selected as Editor's Pick].
T. Won, D. Jang, K. Y. Lee, and S. K. Chung, “Acoustic bubble-induced microstreaming for biochemical droplet mixing enhancement in electrowetting (EW) microfluidic platforms,” Journal of Microelectromechanical Systems, Vol. 30, pp. 783-790, 2021.
Y. Park, K. Y. Lee, T. Won, M. Kim, H. Song, J. Hong, and S. K. Chung, “Magnetically maneuverable three-dimensional digital microfluidic manipulation of magnetic droplets for biochemical applications," Japanese Journal of Applied Physics, Vol. 60, p. 076504, 2021.
J. Lee, Y. Park, D. Jang, and S. K. Chung, “Switchable liquid shutter operated by electrowetting for security of mobile electronics," Review of Scientific Instruments, Vol. 92, p. 055009, 2021.
H. Song, J. M. Won, and S. K. Chung, “Tandem Light Deflector Operated by Electrowetting," Journal of The Korean Society of Visualization, Vol. 18, pp. 38-43, 2020 (in Korean).
J. Jeong, J. Seo, S. K. Chung, J.-B. Lee, and D. Kim, “Magnetic field-Induced recoverable dynamic morphological change of gallium-based liquid metal,” Journal of Microelectromechanical Systems, Vol. 29, pp. 1208-1215, 2020.
J. Jeong, D. Jang, D. Kim, D. Lee, and S. K. Chung, "Acoustic bubble-based drug manipulation: carrying, releasing and penetrating for targeted drug delivery using an electromagnetically actuated microrobot,” Sensors and Actuators A: Physical, Vol. 306, p. 111973, 2020.
J. Jeong, J. Seo, J.-B. Lee, S. K. Chung, and D. Kim, “Electromagnet polarity dependent reversible dynamic behavior of
magnetic liquid metal marble,” Materials Research Express, Vol. 7, p. 015708, 2020.
J. Jeong, J.-B. Lee, S. K. Chung, and D. Kim, “Electromagnetic three dimensional liquid metal manipulation,” Lab on a Chip, Vol. 19, pp. 3261-3267, 2019.
D. Jang, J. Lee, H. Song, H. Park, J. Hong, and S. K. Chung, “Optothermally pulsating microbubble-mediated micro-energy harvesting in underwater medium,” Review of Scientific Instruments, Vol. 90, 095004, 2019.
D. Jang, J. Jeong, H. Song, and S. K. Chung, “Targeted drug delivery technology using untethered microrobots: A review,” Journal of Micromechanics and Microengineering, Vol. 29, 053005 (25pp), 2019.
J. Jeon, J. Hong, S. J. Lee, and S. K. Chung, “Acoustically excited oscillating bubble on a flexible structure and its energy-harvesting capability,” International Journal of Precision Engineering and Manufacturing-Green Technology, pp. 1-7, 2019.
J. Lee, Y. Park, and S. K. Chung, "Multifunctional liquid lens for variable focus and aperture,” Sensors and Actuators A: Physical, Vol. 287, pp. 177-184, 2019.
J. Jeon, S. K. Chung, J.-B. Lee, S. J. Doo, and D. Kim, “Acoustic wave-driven oxidized liquid metal-based energy harvester,” The European Physical Journal Applied Physics, Vol. 78, 20902 (5pp), 2018.
D. Jang, J. Jeon, and S. K. Chung, “Acoustic bubble-powered miniature rotor for wireless energy harvesting in a liquid medium,” Sensors and Actuators A: Physical, Vol. 276, pp. 296-303, 2018.
I. S. Park, Y. Park, S. H. Oh, J. W. Yang, and S. K. Chung, “Multifunctional liquid lens for variable focus and zoom,” Sensors and Actuators A: Physical, Vol. 273, pp. 317-323, 2018.
J. H. Shin, J. Seo, J. Hong, and S. K. Chung, “Hybrid optothermal and acoustic manipulations of microbubbles for precise and on-demand handling of micro-objects,” Sensors and Actuators B: Chemical, Vol. 246, pp. 415-420, 2017.
D. Kim, S. J. Doo, H. S. Won, W. Lee, J. Jeon, S. K. Chung, G.-Y. Lee, S. Oh, and J.-B. Lee, “On-demand frequency tunability of fluidic antenna implemented with gallium-based liquid metal alloy,” Scientific Reports, 40225 (11pp), 2017.
J. H. Kim, S. H. Lee, Y. J. Cha, S. J. Hong, S. K. Chung, T. H. Park, and S. S. Choi, “C. elegans-on-a-chip for in situ and in vivo Ag nanoparticles' uptake and toxicity assay,” Scientific Reports, 40225 (11pp), 2017.
K. Y. Lee, J. Hong, and S. K. Chung, “Smart self-cleaning lens cover for miniature cameras of automobiles,” Sensors and Actuators B: Chemical, Vol. 239, pp. 754-758, 2017.
J. Jeon, J.-B. Lee, S. K. Chung, and D. Kim, “On-demand magnetic manipulation of liquid metal in microfluidic channels for electrical switching applications,”Lab on a Chip, Vol. 17, pp. 128-133, 2017.
J. Jeon, J.-B. Lee, S. K. Chung, and D. Kim, “Magnetic liquid metal marble: characterization of lyophobicity and magnetic manipulation for switching applications,” Journal of Microelectromechanical Systems, Vol. 25, pp. 1050-1057, 2016.
I. S. Park, J. H. Shin, Y. R. Lee, and S. K. Chung, “On-chip micromanipulation using a magnetically driven micromanipulator with an acoustically oscillating bubble,”Sensors and Actuators A: Physical, Vol. 248, pp. 214-222, 2016.
K. Y. Lee, S. Park, Y. R. Lee, and S. K. Chung, “Magnetic droplet microfluidic system incorporated with acoustic excitation for mixing enhancement,” Sensors and Actuators A: Physical, Vol. 243, pp. 59-65, 2016.
S. H. Oh, K. Rhee, and S. K. Chung, “Electromagnetically driven liquid lens,” Sensors and Actuators A: Physical, Vol. 240, pp. 153-159, 2016.
S. J. Hong, J. Hong, H. W. Seo, S. J. Lee, and S. K. Chung, “Fast electrically driven capillary rise using overdrive voltage,” Langmuir, Vol. 31, pp. 13718-13724, 2015.
J. B. Chae, S. J. Yang, and S. K. Chung, “3D electrowetting-on-dielectric actuation,” Sensors and Actuators A: Physical, Vol. 234, pp. 331-338, 2015.
H. W. Seo, J. B. Chae, S. J. Hong, K. Rhee, J.-h. Chang, and S. K. Chung, “Electromagnetically driven liquid iris,” Sensors and Actuators A: Physical, Vol. 231, pp. 52-58, 2015.
Y. R. Lee, J. H. Shin, I. S. Park, K. Rhee, and S. K. Chung, “Energy harvesting based on acoustically oscillating liquid droplets,” Sensors and Actuators A: Physical, Vol. 231, pp. 8-14, 2015.
M. S. Min, Y. S. Kwon, S. K. Chung, and K. Rhee, “A dimensionless parametric relationship between the velocity and viscous layer thickness of streaming flow caused by an oscillating bubble,” Journal of Mechanical Engineering Science, 2015.
J. S. Yang, J. O. Kwon, J. B. Chae, M. Choi, and S. K. Chung, “Electrowetting-on-dielectric (EWOD) induced flow analysis,” Journal of Micromechanics and Microengineering, Vol. 25, 087001 (6pp), 2015.
E. Cho, S. K. Chung, and K. Rhee, “Streaming flow from ultrasound contrast agents by acoustic waves in a blood vessel model,” Ultrasonics, Vol. 62, pp. 66-74, 2015.
J. B. Chae, J. Hong, S. J. Lee, and S. K. Chung, “Enhancement of response speed of viscous fluids using overdrive voltage,” Sensors and Actuators B: Chemical, Vol. 209, pp. 56-60, 2015.
J. O. Kwon, J. S. Yang, J. B. Chae, and S. K. Chung, “Micro-object manipulation in a microfabricated channel using an electromagnetically driven microrobot with an acoustically oscillating bubble,” Sensors and Actuators A: Physical, Vol. 215, pp. 77-82, 2014.
J. B. Chae, J. O. Kwon, J. S. Yang, D. Kim, K. Rhee, and S. K. Chung, “Optimum thickness of hydrophobic layer for operating voltage reduction in EWOD systems,” Sensors and Actuators A: Physical, Vol. 215, pp. 8-16, 2014.
Y. S. Kwon, W. Jeong, S. K. Chung, K. Rhee, “Computational study of steady streaming from oscillating microbubbles with uniform and wavy wall motions,” Journal of Fluids and Structures, Vol. 45, pp. 250-255, 2014.
J. S. Oh, Y. S. Kwon, K. H. Lee, W. Jeong, S. K. Chung, and K. Rhee, “Drug perfusion enhancement in tissue model by steady streaming induced by oscillating microbubbles,” Computers in Biology and Medicine, Vol. 44, pp. 37-43, 2014.
J. H. Lee, K. H. Lee, J. B. Chae, K. Rhee, and S. K. Chung, “On-chip micromanipulation by AC-EWOD driven twin bubbles,” Sensors and Actuators A: Physical, Vol. 195, pp. 167-174, 2013.
J. H. Lee, K. H. Lee, J. M. Won, K. Rhee, and S. K. Chung, “Mobile oscillating bubble actuated by AC-electrowetting-on-dielectric (EWOD) for microfluidic mixing enhancement,” Sensors and Actuators A: Physical, Vol. 182, pp. 153-162, 2012.
K. H. Lee, J. H. Lee, J. M. Won, K. Rhee, and S. K. Chung, “Micromanipulation using cavitational microstreaming generated by acoustically oscillating twin bubbles,” Sensors and Actuators A: Physical, Vol. 188, pp. 442-449, 2012.
S. K. Chung, J. O. Kwon, and S. K. Cho, “Manipulation of micro/mini-objects by AC-electrowetting-actuated oscillating bubbles: capturing, carrying and releasing,” Journal of Adhesion Science and Technology, Vol. 26, pp. 1965-1983, 2012.
J. O. Kwon, J. S. Yang, S. J. Lee, K. Rhee, and S. K. Chung, “Electromagnetically actuated micromanipulator using an acoustically oscillating bubble,” Journal of Micromechanics and Microengineering, Vol. 21, 115023 (9pp), 2011 [IOP SELECT].
J. M. Won, J. H. Lee, K. H. Lee, K. Rhee, and S. K. Chung, “Propulsion of water-floating objects by acoustically oscillating microbubbles,” International Journal of Precision Engineering and Manufacturing, Vol. 12, pp. 577-580, 2011.
S. K. Chung, K. Rhee, and S. K. Cho, “Bubble actuation by electrowetting-on-dielectric (EWOD) and its applications: A review,” International Journal of Precision Engineering and Manufacturing, Vol. 11, pp. 991-1006, 2010.
K. Ryu, S. K. Chung, and S. K. Cho, “Micropumping by an acoustically excited oscillating bubble for automated implantable microfluidic devices,” Journal of the Association for Laboratory Automation, Vol. 15, pp. 163-171, 2010.
S. K. Chung, K. Ryu, and S. K. Cho, “Electrowetting propulsion of water-floating objects,” Applied Physics Letters, Vol. 95, 014107 (3pp), 2009.
S. K. Chung and S. K. Cho, “On-chip manipulation of objects using mobile oscillating bubbles,” Journal of Micromechanics and Microengineering, Vol. 18, 125024 (12pp), 2008.
S. K. Chung and S. K. Cho, “3-D manipulation of millimeter- and micro-sized objects using an acoustically-excited oscillating bubble,” Microfluidics and Nanofluidics, Vol. 6, pp. 261-265, 2008.
S. K. Chung, Y. Zhao, and S. K. Cho, “On-chip creation and elimination of microbubbles for a micro-object manipulator,” Journal of Micromechanics and Microengineering, Vol. 18, 095009 (13pp), 2008.
Y. Zhao, S. K. Chung, and S. K. Cho, “Droplet manipulation and microparticle sampling on perforated microfilter membranes,” Journal of Micromechanics and Microengineering, Vol. 18, 025030 (11pp), 2008.
S. Park, S. H. Song, C. Oh, P. Kim, B. D. Oh, and S. K. Chung, “Characterization of electro-wetting velocity by measuring transmission intensity,” Korean Journal of Optics and Photonics, Vol. 17, pp. 347-353, 2006 (in Korean).
S. K. Chung, K. H. Kang, C. M. Lee, and I. S. Kang, “Analysis of effect of line tension and electrical double layers on electrowetting phenomena,” Transactions of the Korean Society of Mechanical Engineers B, Vol. 27, pp. 956-962, 2003 (in Korean).
