Education and Carriers

- Post Doctor : Institute of Chemical Processes (09.2020 ~ 02.2023)

Seoul National University, Seoul, Korea

Advisor: Prof. Dae-Hyeong Kim

- Ph. D. : Interdisciplinary Program for Bioengineering (09.2014 ~ 08.2020)

Seoul National University, Seoul, Korea

Advisor: Prof. Dae-Hyeong Kim

- R. I. : Department of Chemical Engineering (03.2013 ~ 02.2014)

Stanford University, California, USA

Advisor: Prof. Zhenan Bao

- M. S. : School of Electrical and Electronic Engineering (09.2010 ~ 02.2013)

Yonsei University, Seoul, Korea

Advisor: Prof. Taeyoon Lee

- B. S. : School of Electrical and Electronic Engineering (03.2003 ~ 08.2010)

Yonsei University, Seoul, Korea

Research Background

- High-Performance Electronics and Optoelectronics with Unusual Form Factors

• Design and fabrication of high-performance soft electronic/optoelectronic devices based on top-down and bottom-up approaches, using nanomaterials and soft materials

• System integration of various electronic/optoelectronic devices including physiological sensors, digital logic gates, signal amplifiers, transistors, and light-emitting diodes with tunable mechanical properties

• Characterization/analysis of electrical, mechanical, and optoelectronic properties of soft devices

- Interface Engineering for Biomedical Devices

• Tuning of the mechanical property of electronic/optoelectronic devices for their conformal integration on desired surfaces of biological tissues 

• Fabrication of bio-inspired structures for improving the adhesion of electronic/optoelectronic devices on desired surfaces of biological tissues 

- Synthesis and Functionalization of Nanomaterials and Nanocomposites

• Synthesis of nanocomposites with intrinsic stretchability, by combining nanomaterials, conjugated polymers, and elastomers 

• Sorting of carbon nanotubes according to their electronic types (semiconducting or conducting) 

• Synthesis of vertically-aligned Si nanowires using Metal-assisted Electroless Etching method 

• Synthesis of self-healing polymers with intrinsic stretchability

- Nanomaterial Assembly and Printing Techniques

• Self-assembly of 0-, 1-, and 2-dimensional nanomaterials with high density and selectivity

• Investigation of motions and entropic attractions of nanoparticles in various solvents which determine the tendency of nanoparticle self-assembly process

• Investigation of various printing techniques onto flexible/stretchable substrates