Biography
◾ 2017.02 ~ 2023.08 Ph. D. in Mechanical Engineering, Pohang University of Science and Technology (POSTECH)
◾ 2011.03 ~ 2017.02 B.S. in Mechanical and Automotive Engineering, Seoul National University of Science and Technology (SEOULTECH)
Careers
◾ 2026.03 ~ Present Assistant Professor, Dept. of Mechanical Engineering, Seoul National University of Science and Technology
◾ 2024.09 ~ 2026.02 Assistant Professor, Dept. of Mechanical and Automotive Engineering, Kongju National University
◾ 2023.09 ~ 2024.08 Staff Engineer, Semiconductor R&D Center, SamsungElectronics
Research Areas
◾ Semiconductor manufacturing processes
◾ Micro/Nano engineering
◾ Surface and interface engineering
◾ Polymer processing and design
◾ Nanomaterial-based electronic devices (patterning, sensors, transistors)
◾ High-resolution contact printing (dispensing)
Teaching
◾ Engineering mathematics, Introduction to computer programming, Introduction to measurement and analysis (Semiconductor convergence major), Capstone design
Selected Publications
[1] Sangmok Kim, Dong-Joon Won, Dongwoo Yoo**, and Joonwon Kim** (**corresponding author), "High-Resolution and High-Conductivity Electrodes via Two-Step Annealing-Enhanced Solvent-Free Patterning of Silver Nanoparticles" Small, e06786, 2025. 10. 09
[2] Sangmok Kim, Dongwoo Yoo**, and Joonwon Kim** (**corresponding author), "Mechanically Robust 3D Flexible Electrodes via Embedding Conductive Nanomaterials in the Surface of Polymer Networks", Small Methods, Vol. 9, 7, 2401839, 2025. 07. 19
[3] Seonghyeon Kim, Dongwoo Yoo, Jongkyeong Lim**, and Joonwon Kim** (**corresponding author), "Simple and Effective Patterning Method of Liquid-Metal-Infused Sponge Electrode for Fabricating 3D Stretchable Electronics", Advanced Materials Technologies, Vol. 9, 14, 2301589, 2024. 07. 22
[4] Seonghyeon Kim, Dongwoo Yoo, Sanghyun Lee, and Joonwon Kim, "Omni-Liquid Droplet and Bubble Manipulation Platform Using Functional Organogel Blocks", Advanced Materials Interfaces, Vol. 9, 20, 2200797, 2022. 07. 12
[5] Dongwoo Yoo, Seonghyeon Kim, Woosung Cho, Jaechan Park, and Joonwon Kim, "Hydroprinting Technology to Transfer Ultrathin, Transparent, and Double-Sided Conductive Nanomembranes for Multiscale 3D Conformal Electronics", Small Methods, Vol. 6, 1, 2100869, 2022. 01. 20
[6] Dongwoo Yoo, Dong-Joon Won, Woosung Cho, Seonghyeon Kim, and Joonwon Kim, "High-Resolution and Facile Patterning of Silver Nanowire Electrodes by Solvent-Free Photolithographic Technique Using UV-Curable Pressure Sensitive Adhesive Film", Small Methods, Vol. 5, 12, 2101049, 2021. 12. 15
[7] Dongwoo Yoo*, Dong-Joon Won*, Woosung Cho, Jongkyeong Lim, and Joonwon Kim (*equally contributed), "Double Side Electromagnetic Interference-Shielded Bending-Insensitive Capacitive-Type Flexible Touch Sensor with Linear Response over a Wide Detection Range", Advanced Materials Technologies, Vol. 6, 11, 2100358, 2021. 11. 05
[8] Seonghyeon Kim*, Aeree Kim*, Dongwoo Yoo, Hye-Jin Yoo, Suk-Kyu Lee, and Joonwon Kim, "Enhancement of Steel Sandwich Sheet Adhesion Using Mechanical Interlocking Structures Formed by Electrochemical Etching", Langmuir, Vol. 37, 22, pp. 6702-6710, 2021. 05. 21
[9] Dong-Joon Won, Myoung Huh, Sangmin Lee, Usung Park, Dongwoo Yoo, and Joonwon Kim, “Capacitive-type Two-axis Accelerometer with Liquid-Type Proof Mass”, Advanced Electronic Materials, Vol.6, 6, 1901265, 2020. 06. 04
[10] Dong-Joon Won, Dongwoo Yoo, and Joonwon Kim, “Effect of a Microstructured Dielectric Layer on a Bending-Insensitive Capacitive-Type Touch Sensor with Shielding”, ACS Applied Electronic Materials, Vol. 2, 3, pp. 846-854, 2020. 02. 21
[11] Jongkyeong Lim, A-Reum Kim, Seonghyeon Kim, Sangmin Lee, Dongwoo Yoo, Jaechan Park, and Joonwon Kim, "A new dip coating method using supporting liquid for forming uniformly thick layers on serpentine 3D substrates", Advanced Materials Interfaces, Vol. 6, 24, 1901485, 2019. 12. 20
Conference Papers
[1] Junyong Seo, Min-ok Park, Seung Tae Oh, Dongwoo Yoo, Haemin Lee, Chan-kyu Lee, Seongjun Lee, "FDTD simulation technique for designing directional thermal radiation structures," The Korean Society of Mechanical Engineers (KSME), 2025
[2] Jiwon Song, Seongjun Kim, Dongwoo Yoo, Jaebum Pyo, Seung Tae Oh, "Development of a passive lithium-ion battery cooling system based on a phase change material-membrane composite," The Korean Society of Mechanical Engineers (KSME), 2025
[3] Nathan Heo, Min-ok Park, Dongwoo Yoo, Jaebum Pyo, "Mechanical behavior of spray coating-based carbon electrodes according to heat treatment temperature," The Korean Society of Mechanical Engineers (KSME), 2025
[4] Sunghoon Won, Minsung Kang, Seungmin Cheon, Jonghyun Park, Daehyun Baek, Jieun Kim, Minji Go, Jaebum Pyo, Seung Tae Oh, Jongkyeong Lim, Dongwoo Yoo, "Precision coating technology for contact printing-based probe card insulation layers to prevent inter-probe shorts," Korean Society for Precision Engineering (KSPE), 2025
[5] Minseok Kim, Seunggyeom Kim, Jaebum Pyo, Seung Tae Oh, Haemin Lee, Min-ok Park, Seonghyeon Kim, Dongwoo Yoo, "Study on minimizing overlay error through optimization of electrostatic chuck (ESC) honeycomb structure for EUV lithography," Korean Society for Precision Engineering (KSPE), 2025
[6] Wonhyeong Lee, Dongwoo Yoo, "Microfluidic-based functional microparticle fabrication techniques and their applications," Korean Society of Manufacturing Process Engineers (KSMPE), 2024
[7] Junbo Jeong, Youngsik Ham, Siwon Yoon, Jinsung Noh, Dongwoo Yoo, Jungbae Kim, "Deformable porous PDMS material for radiative cooling through compression and relaxation," The Korean Society of Mechanical Engineers (KSME), 2024
[8] Mingyu Seong, Myeonghyeon Jo, Dongwoo Yoo, Beomjoo Kim, "Lithium-ion separation using track-etched membranes," The Korean Society of Mechanical Engineers (KSME), 2024
Patents
[1] Microelectrode patterning method using conductive nanoparticles and microelectrode including patterns formed therefrom, Registered, Korea, 10-2883548, 2025
[2] Flexible electrode comprising conductive nanomaterials and manufacturing method thereof, Registered, Korea, 10-2888268, 2024
[3] Patterning method using adhesive film, Registered, Korea, 12-2677120, 2024
[4] Apparatus and method for generating artificial thrombus inside artificial blood vessel model, Registered, Korea, 10-2345561, 2021
Projects
- "Design optimization of electrostatic chuck (ESC) for EUV lithography and development of overlay prediction system," National Research Foundation of Korea (NRF), 2025.03 ~ 2027.02
- "Solving short-circuit problems due to probe-to-probe stuck in semiconductor inspection probe cards," TSE Co., Ltd., 2025.06 ~ 2026.03
- "Insulation coating for semiconductor inspection equipment components," Korea Institute for Advancement of Technology (KIAT), 2025.07 ~ 2025.12
- "Development of performance/durability enhancement technology through nanostructure design of hydrogen fuel cell membrane-electrode assemblies," Regional Innovation System & Education (RISE), 2025.10 ~ 2026.01
Miscellaneous
- AWARDS -
- Excellent Thesis Award, Pohang University of Science and Technology (POSTECH), 2022
- Humantech Thesis Award, Samsung Electronics, 2019