Park, Steve - Korea Advanced Institute of Science and Technology - Department of Materials Science and Engineering

个人简介

Education 2014: Stanford University, Stanford, CA Ph D, Materials Science & Engineering 2010: Stanford University, Stanford, CA Master of Science, Materials Science & Engineering 2005: University of Illinois at Urbana-Champaign (UIUC) Bachelor of Science, Materials Science & Engineering Research Experience 2014-2015 Postdoctoral Scientist at Columbia University, NY

研究领域

1. Skin-inspired Electronics We are developing electronic skin or e-skin, which are stretchable devices mimicking the tactile sensing properties of human skin. In combination with e-skin technology, we are developing organic-based neuromorphic devices (i.e. memristor array or hardware based artificial neural network) to process tactile signals in a parallel manner with low power consumption and high speed. The neuromorphic devices can also be used to “learn” and “adopt,” through which key features in the data can be extracted. 2. Thin film Crystallization for Flexible Electronics We particularly focus on the study of thin-film crystallization mechanism of small molecules to improve device performance and uniformity. We are using machine learning to optimize device performance and figure out the complex interdependence of the experimental variables. 3. Biosensors We are using organic and carbon-based materials to detect biomarkers, through which highly sensitive and accurate diagnosis can be conducted in a low cost and simple manner (i.e. point-of-care platform). Currently, we are detecting biomarkers for early diagnostics of Alzheimer’s disease in human plasma. 4. Li-S battery We are synthesizing highly conductive materials that can reduce charge transfer resistance and improve electrochemical properties in the battery. Using highly conductive materials, we are developing highly reliable Li-S batteries.

近期论文

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Bending Sensor Based on Controlled Microcracking Regions for Application toward Wearable Electronics and Robotics Do Hoon Lee‡, Jun Chang Yang‡, Joo Yong Sim, Heemin Kang, Hyung-Ryong Kim*, Steve Park* ACS Applied Materials & Interfaces, 10.1021/acsami.2c07795, 2022 Personalized electronic tattoo for healthcare realized by on-the-spot assembly of intrinsically conductive and durable liquid-metal-composite Gun-Hee Lee†, Heejin Woo†, Chanwoong Yoon, Congqi Yang, Jae-Young Bae, Wonsik Kim, Do Hoon Lee, Heemin Kang, Seungmin Han, Seung-Kyun Kang, Seongjun Park, Hyung-Ryong Kim*, Jae-Woong Jeong,*, and Steve Park* Advanced Materials, 34, 202204159, 2022 Geometrically engineered rigid island array for stretchable electronics capable of withstanding various deformation modes Jun Chang Yang†, Seungkyu Lee†, Boo Soo Ma, Junmo Kim, Myoung Song, Su Yeong Kim, Da Won Kim, Taek-Soo Kim*, Steve Park* Science Advances, 8, eabn3863, Selected as Cover Article, 2022 Rapid meniscus-guided printing of stable semi-solid-state liquid metal microgranular-particle for soft electronics Gun-Hee Lee†, Ye Rim Lee†, Hanul Kim, Do A Kwon, Hyeonji Kim, Congqi Yang, Siyoung Q. Choi, Seongjun Park, Jae-Woong Jeong*, and Steve Park* Nature Communications, 13, 2643, 2022 Large-area synthesis of ultra-thin, flexible, and transparent conductive metal-organic framework thin-films via microfluidic-based solution shearing process Taehoon Lee‡, Jin-Oh Kim‡, Chungseong Park‡, Hanul Kim, Min Kim, Hyunmin Park, Ikjin Kim, Jaehyun Ko, Kyusoon Pak, Siyoung Q. Choi, Il-Doo Kim*, and Steve Park* Advanced Materials (Frontispiece-Featured), 2107696, 2022 Large-area synthesis of nanoscopic catalyst-decorated conductive MOF film using microfluidic-based solution shearing Jin-Oh Kim‡, Won-Tae Koo‡, Hanul Kim, Chungseong Park, Taehoon Lee, Calvin Andreas Hutomo, Siyoung Q. Choi, Dong Soo Kim, Il-Doo Kim* and Steve Park,* Nature communications (Selected as Editors’ Highlights), 12, 4294, 2021 Microfluidic screening-assisted machine learning to investigate vertical phase separation of small molecule:polymer blend Jeong-Chan Lee ‡, Jun Hee Woo ‡, Ho-Jun Lee, Minho Lee, Heejin Woo, Seunghyeok Baek, Jaewook Nam, Joo yong Sim*, Steve Park* Advanced Materials, 2107596, 2021 Investigation of the effect of 3-dimensional meniscus geometry on fluid dynamics and crystallization via in situ optical microscopy-assisted mathematical modeling Jeong-Chan Lee‡, Hyeji Seo‡, Minho Lee‡, Dongjae Kim, Hyeon Seok Lee, Hyunmin Park, Nathaniel Ball, Junhee Woo, Su Yeong Kim, Jaewook Nam*, Steve Park* Advanced Materials, 2105035, 2021 Hetero-Dimensional 2D Ti3C2Tx MXene and 1D Graphene Nanoribbon Hybrids for Machine Learning-Assisted Pressure Sensors Ho Jin Lee,‡ Jun Chang Yang,‡ Jungwoo Choi, Jingyu Kim, Gang San Lee, Suchithra Padmajan Sasikala, Gun-Hee Lee, Sang-Hee Ko Park, Hyuck Mo Lee, Joo Yong Sim, Steve Park*, and Sang Ouk Kim* ACS Nano, 15, 10347, 2021 From Diagnosis to Treatment: Recent Advances in Patient-Friendly Biosensors and Implantable Devices Pei Li‡, Gun-Hee Lee‡, Su Yeong Kim‡, Se Young Kwon, Hyung-Ryong Kim*, and Steve Park* ACS Nano, 15, 1960, 2021 Computational method-based optimization of carbon nanotube thin-film immunosensor for rapid detection of SARS-CoV-2 virus Su Yeong Kim‡, Jeong-Chan Lee‡, Giwan Seo‡, Jun Hee Woo, Minho Lee, Jaewook Nam, Joo Yong Sim, Hyung-Ryong Kim,* Edmond Changkyun Park,* Steve Park*, Small Science, 2100111, 2021 Colorimetric detection of individual biothiols by tailor made reactions with silver nanoprisms Pei Li, Sang Mo Lee, HyoYong Kim, Soohyun Kim, Steve Park, Ki Soo Park* & HyunGyu Park* Scientific Report, 11, 3937, 2021 Clinically accurate diagnosis of Alzheimer’s disease via multiplexed sensing of core biomarkers in human plasma Kayoung Kim,‡ Min-Ji Kim,‡ Da Won Kim, Su Yeong Kim, Steve Park*, and Chan Beum Park* Nature Communications, 11, 119, 2020 Numerical Simulations and In Situ Optical Microscopy Connecting Flow Pattern, Crystallization, and Thin-Film Properties for Organic Transistors with Superior Device-to-Device Uniformity Jeong-Chan Lee,‡ Minho Lee,‡ Ho-Jun Lee, Kwangguk Ahn, Jaewook Nam*, Steve Park* Advanced Materials, 32, 2004864, Selected as Cover Article, 2020 Deep Learning-Based Deconvolution of Mechanical Stimuli with Ti3C2TX MXene Electromagnetic Shield Architecture via Dual-Mode Wireless Signal Variation Mechanism Gun-Hee Lee‡, Gang San Lee‡, Junyoung Byun, Jun Chang Yang, Chorom Jang, Seongrak Kim, Hyeonji Kim, Jin-Kwan Park, Ho Jin Lee, Jong-Gwan Yook, Sang Ouk Kim*, and Steve Park* ACS Nano, 14, 11962, 2020 Tuning the wettability of the blade enhances solution-sheared perovskite solar cell performance Hyeon Seok Lee‡, Min Kyu Kim‡, Seong Ryul Pae, Daehan Kim a, HyeJi Seo, Passarut Boonmongkolras, Issam Gereige, Steve Park*, and Byungha Shin* Nano Energy, 25, 104830, 2020 Neuromorphic Processing of Pressure Signal using Integrated Sensor-Synaptic Device Capable of Selective and Reversible Short- and Long-Term Plasticity Operation Da Won Kim, Jun Chang Yang, Seungkyu Lee, and Steve Park* ACS Applied Materials & Interfaces, 12, 23207, 2020 Transparent Pressure Sensor with High Linearity over a Wide Pressure Range for 3D Touch Screen Applications Han Byul Choi,‡ Jinwon Oh,‡ Youngsoo Kim, Mikhail Pyatykh, Jun Chang Yang, Seunghwa Ryu, and Steve Park* ACS Applied Materials & Interfaces, 12, 16691, 2020 Parallel Signal Processing of a Wireless Pressure-Sensing Platform Combined with Machine-Learning-Based Cognition, Inspired by the Human Somatosensory System Gun-Hee Lee‡, Jin-Kwan Park‡, Junyoung Byun, Jun Chang Yang, Se Young Kwon, Chobi Kim, Chorom Jang, Joo Yong Sim,* Jong-Gwan Yook,* and Steve Park* Advanced Materials, 1906269, Selected as Cover Article, 2019 Electronic Skin: Recent Progress and Future Prospects for Skin-Attachable Devices for Health Monitoring, Robotics, and Prosthetics Jun Chang Yang‡, Jaewan Mun‡, Se Young Kwon, Seongjun Park, Zhenan Bao*, and Steve Park* Advanced Materials (Hall of Fame), 1904765, Selected as Cover Article, 2019