Ph.D. Yonsei University, Department of Materials Science & Engineering, Korea, 2014.8 B.S. Yonsei University, Department of Chemistry, Korea, 2008.2

Assistant Professor, Kyung Hee University, Korea, 2018.3 - Present Postdoctoral Fellow, Stanford University, USA, 2015.3 - 2018.2

Select Publications 1."Intrinsically stretchable and healable semiconducting polymer for organic transistors" Nature, 539, 411-415 (2016) 2. "Highly stretchable polymer semiconductor films through nanoconfinement effect" Science, 355, 59-64 (2017) 3. "A bioinspired flexible organic artificial afferent nerve” Science, 360, 998-1003 (2018) 4."Stretchable organic optoelectronic sensorimotor synapse” Science Advances, 4, eaat7387 (2018) 5."Stretchable self-healable semiconducting polymer film for active-matrix strain-sensing array” Science Advances, 5, aav3097 (2019) 6."Mechanically robust stretchable semiconductor metallization for skin-inspired organic transistors” Science Advances, 8, eade2988 (2022) 7."Stretchable temperature-sensing circuits with strain suppression based on carbon nanotube transistors” Nature Electronics, 1, 183-190 (2018) 8."Skin-inspired electronics: an emerging paradigm” (Review article) Account of Chemical Research, 51, 1033-1045, (2018) 9."Second skin enabled by advanced electronics” (Review article) Advanced Science, 6, 1900186, (2019) 10."Conducting polymer dough for deformable electronics" Advanced Materials, 28, 4455-4461 (2016) 11."Deformable organic nanowire transistor” Advanced Materials, 30, 1704401 (2018) 12."Chemically exfoliated transition metal dichalcogenide nanosheets based-wearable thermoelectric generator" Energy and Environmental Science, 9, 1696-1705 (2016) 13."Mass production of a 3D non-woven nanofabric with crystalline P3HT nanofibrils for organic solar cells” Energy & Environmental Science, 6, 910-917 (2013)

- 한국화학공학회 학술이사, 2022 – present - 한국고무학회 학술위원회 위원 2022 - 한국공업화학회 평의원, 2018-present

- Electronic Skin (e-Skin) devices (Semiconductor, Display, Sensor) - Biomimetic Polymer Electronic Materials - Self-healing Semiconductor Devices - Stretchable Electronic Materials