Flexible/stretchable materials and devices for wearable electronics:
- nano- materials for flexible/stretchable sensors ,
-flexible/stretchable semiconductor devices,
- flexible/stretchable physical and chemical sensors ,
-flexible/stretchable energy generation devices,
- body-attachable integrated systems for human-machine interfaces and human monitoring
Bioelectronic materials and devices for biomedical applications
- biomaterials for regenerative medicine and biological sensors,
- flexible/stretchable nanobiosensor-integrated systems for clinical diagnostics and human monitoring ,
- bio-integrated systems with microfluidics, nanobiosensors, and optical analytical tools for drug screening, toxicity analysis, stem cell engineering
Education
Seoul National Univ., Metallurgical Engineering, BS (1986)
Seoul National Univ., Metallurgical Engineering, MS (1988)
Univ. of Illinois at Urbana-Champaign, Materials Science and Engineering, Ph.D (1996)
Experience
Dongsun Special Materials Co., Researcher (1987-1990)
Univ. of Illinois at Urbana-Champaign, Coordinated Science Research Lab., Research Assistant (1990-1996)
Lam Research Corporation(USA), Senior Process Engineer (1996-1998)
Sungkyunkwan Univ., Department of Materials Science and Engineeering, Senior Lecturer (1998-2000)
Sungkyunkwan Univ., Department of Materials Science and Engineering, Assistant Professor (2000-2004)
Sungkyunkwan Univ., Department of Materials Science and Engineering, Associate Professor (2004-2010)
Sungkyunkwan Univ., Department of Materials Science and Engineering, Professor (2010-present)
Journal Articles
(2023)
Bio-Inspired Artificial Retinas Based on a Fibrous Inorganic–Organic Heterostructure for Neuromorphic Vision.
ADVANCED FUNCTIONAL MATERIALS.
(2023)
Soft microfiber-based hollow microneedle array for stretchable microfluidic biosensing patch with negative pressure-driven sampling.
BIOSENSORS & BIOELECTRONICS.
237,
(2023)
Bio‐Inspired Artificial Fast‐Adaptive and Slow‐Adaptive Mechanoreceptors With Synapse‐Like Functions.
ADVANCED FUNCTIONAL MATERIALS.
-,
-
(2023)
Fluorescence-Enhanced Microfluidic Biosensor Platform Based on Magnetic Beads with Highly Stable ZnO Nanorods for Biomarker Detection.
ACS APPLIED MATERIALS & INTERFACES.
15,
18
(2023)
Sensor design strategy for environmental and biological monitoring.
ECOMAT.
5,
5
(2023)
Chitosan-reinforced gelatin composite hydrogel as a tough, anti-freezing, and flame-retardant gel polymer electrolyte for flexible supercapacitors.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.
234,
(2023)
Technology Roadmap for Flexible Sensors.
ACS NANO.
17,
6
(2023)
A flexible artificial chemosensory neuronal synapse based on chemoreceptive ionogel-gated electrochemical transistor.
NATURE COMMUNICATIONS.
14,
1
(2022)
Tough, Bio-disintegrable and Stretchable Substrate Reinforced with Nanofibers for Transient Wearable Electronics.
ADVANCED FUNCTIONAL MATERIALS.
57,
4
(2022)
Culture-Free Quantification of Bacteria Using Digital Fluorescence Imaging in a Tunable Magnetic Capturing Cartridge for Onsite Food Testing.
ACS SENSORS.
7,
8
(2022)
A quorum-based fluorescent probe for imaging pathogenic bacteria.
JOURNAL OF MATERIALS CHEMISTRY B.
10,
23
(2022)
Tough, transparent, biocompatible and stretchable thermoplastic copolymer with high stability and processability for soft electronics.
MATERIALS TODAY.
57,
1
(2022)
Tannic acid modified antifreezing gelatin organohydrogel for low modulus, high toughness, and sensitive flexible strain sensor.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.
209,
(2022)
Stretchable and Stable Electrolyte-Gated Organic Electrochemical Transistor Synapse with a Nafion Membrane for Enhanced Synaptic Properties.
ADVANCED ENGINEERING MATERIALS.
24,
4
(2022)
A stretchable ultraviolet-to-NIR broad spectral photodetector using organic-inorganic vertical multiheterojunctions.
NANOSCALE.
14,
13
(2021)
A room-temperature operable and stretchable NO2 gas sensor composed of reduced graphene oxide anchored with MOF-derived ZnFe2O4 hollow octahedron.
SENSORS AND ACTUATORS B-CHEMICAL.
346,
(2021)
Stretchable Broadband Plasmonic Photodetector Based on a Hybrid and Composite of Metal Nanoparticles and Organic Semiconductor.
ADVANCED MATERIALS INTERFACES.
8,
21
(2021)
A stretchable, room-temperature operable, chemiresistive gas sensor using nanohybrids of reduced graphene oxide and zinc oxide nanorods.
SENSORS AND ACTUATORS B-CHEMICAL.
345,
130373
(2021)
Bio-essential Inorganic Molecular Nanowires as a Bioactive Muscle Extracellular-Matrix-Mimicking Material.
ACS APPLIED MATERIALS & INTERFACES.
13,
33
Patent/Intellectual Property
반응 잠복 시간 조절형 생화학 검출 장치 및 이의 제조 방법 (BIOCHEMICAL DETECTION DEVICE WITH CONTROLLED REACTION INCUBATION TIME AND METHOD FOR PRODUCING THE SAME).
16276795.
20210518.
UNITED STATES
Electronic device.
15862483.
20201208.
UNITED STATES
미세유체소자를 이용한 피부 부착형 센서 및 이의 제조 방법(SKIN ATTACHABLE SENSOR USING MICROFLUIDICS AND METHOD OF FABRICATING THEREOF).
10-2185-8370000.
20201126.
KOREA, REPUBLIC OF
피부 모방형 신축성 투명 기판 및 이의 제조 방법.
10-2019-0011687.
20201123.
KOREA, REPUBLIC OF
CAPACITOR STRUCTURE, DISPLAY DEVICE HAVING CAPACITOR STRUCTURE, AND MANUFACTURING METHOD OF CAPACITOR STRUCTURE.
15869680.
20201006.
UNITED STATES
고정확도 생화학물질 검출용 기판 및 양방향 시소 형광검출법.
10-2017-0014843.
20190718.
KOREA, REPUBLIC OF
금속 산화물 나노로드와 환원된 그래핀 옥사이드의 하이브리드 구조를 이용한 쇼트키 다이오드 기체 센서 및 이의 제조 방법(SCHOTTKY CONTACT DIODE GAS SENSOR USING HYBRID STRUCTURE COMPRISING METAL OXIDE NANORODS AND REDUCED GRAPHENE OXIDES, AND METHOD OF MANUFACTURING THEREOF).
10-1957-0180000.
20190305.
KOREA, REPUBLIC OF
나노 복합체를 이용한 변형률 감지센서 및 이의 제조방법(STRAIN SENSOR USING NANOCOMPOSITE AND METHOD FOR MANUFACTURING THEREOF).
10-2016-0064559.
20180717.
KOREA, REPUBLIC OF
생화학 분자 검출 장치, 생화학 분자 검출 장치 제조방법 및 생화학 분자 검출 방법(BIOMOLECULE DETECTING SENSOR, METHOD FOR MANUFACTURING THE SAME AND BIOMOLECULE DETECTING METHOD).
10-2016-0028630.
20180306.
KOREA, REPUBLIC OF
전기적 감지 및 광학적 감지가 동시에 가능한 유해 가스 감지 센서, 및 이의 제조 방법(POISONOUS GAS SENSOR CAPABLE OF ELECTRICAL SENSINGAND OPTICAL SENSING SIMULTANEOUSLY, AND METHOD OF FABRICATING THEREOF).
10-2016-0128528.
20171108.
KOREA, REPUBLIC OF
Pressure sensor and pressure sensing method.
14018505.
20170905.
UNITED STATES
전계효과 트랜지스터형 바이오 센서 어레이 제조방법 및 미세유체소자를 포함하는 전계효과 트랜지스터형 바이오 센서 어레이 제조방법.
10-2015-0149985.
20170807.
KOREA, REPUBLIC OF
신축성 소자용 기판의 제조방법, 이에 의해 제조된 신축성 소자용 기판 및 이를 포함하는 전자 장치.
10-2015-0126304.
20170306.
KOREA, REPUBLIC OF
전계효과 트랜지스터를 이용한 바이오 센서 및 이의 제조(BIO SENSOR USING FIELD EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING THEREOF).
10-2015-0059947.
20170202.
KOREA, REPUBLIC OF
순환적 증착을 이용한 구리합금 형성방법.
10-2010-0043226.
20161206.
KOREA, REPUBLIC OF
3차원 구조의 가스 센서 및 이의 제조방법(GAS SENSOR HAVING THREE DIMENSIONAL STRUCTURE AND METHOD FOR MANUFACTURING THEREOF).
10-2015-0068919.
20160404.
KOREA, REPUBLIC OF
전계효과 트랜지스터를 이용한 자외선 센서 및 이의 제조방법 (ULTRAVIOLET-RAY SENSOR USING FIELD EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING THEREOF).
10-2015-0053893.
20151223.
KOREA, REPUBLIC OF
압력과 자기장을 측정할 수 있는 전계효과 트랜지스터형 센서(FIELD EFFECT TRANSISTOR TYPE SENSOR FOR MEASURING PRESSURE AND MAGNETIC FIELD).
10-2015-0065252.
20150904.
KOREA, REPUBLIC OF
Cell-Based Transparent Sensor Capable of Real-time Optical Observation of Cell Behavior, Same and Multi-detection Sensor Chip using the same.
13/354,490.
20150106.
UNITED STATES
3차원 그래핀 소자의 제작 방법 및 이를 포함한 센서.
10-2013-0097958.
20140827.
KOREA, REPUBLIC OF
Honors / Awards
The Minister Award, Ministry of Trade, Industry, and Energy (MTIE), 2009
The Best Teaching Award, College of Engineering, Sungkyunkwan University, 2008, 2010, 2013, 2014
The Best Contribution Award, College of Engineering, Sungkyunkwan University, 2012
The AMSE Award, School of Advanced Materials Science and Emgineering, Sungkyunkwan University, 2015
SKKU Fellow, 2019
The National Academy of Engineering of Korea, general member, 2022
Conference Paper
(2022)
Artificial Synaptic Mechanoreceptor based on Organic Electrochemical Transistor for Touch Classification.
The International Conference on Electronic Materials and Nanotechnology for Green Environment.
KOREA, REPUBLIC OF
(2022)
Excitatory and inhibitory synaptic functions in a flexible chemo-receptive ionogel gated organic electrochemical transistor as an artificial chemical synapse.
International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2022).
KOREA, REPUBLIC OF
(2022)
Imaging-based fluorescence biosensing for on-site point-of-care testing.
IMID 2022.
KOREA, REPUBLIC OF
(2022)
Engineering of Soft Materials for Stretchable Electronics.
ICMCTF.
UNITED STATES
(2021)
Fabrication of stretchable, stable, room-temperature operable toxic gas sensor composed of reduced graphene oxide and MOF-derived ZnFe2O4 hollow octahedron.
International Conference on Advanced Electromaterials.
KOREA, REPUBLIC OF
(2021)
Biomemetic touch sensor based on PVDF-TRFE piezoelectric device and synaptic field effect transistor.
한국센서학회.
KOREA, REPUBLIC OF
(2021)
Development of a tunable time-controlled cartridge for capturing and quantitative numeration of highly pathogenic bacteria from food matrices.
한국센서학회.
KOREA, REPUBLIC OF
(2021)
Biomemetic touch sensor based on PVDF-TRFE piezoelectric device and synaptic field effect transistor.
한국진공학회.
KOREA, REPUBLIC OF
(2021)
Stretchable, stable, room-temperature operable toxic gas sensor composed of reduced graphene oxide and MOF-derived ZnFe2O4 hollow octahedron.
ICMAP.
KOREA, REPUBLIC OF
(2020)
Reduced graphene oxide and zinc oxide nanorods composite based room-temperature operable and stretchable nitrogen dioxide gas sensor.
한국센서학회 추계학술대회.
KOREA, REPUBLIC OF
(2020)
Bio-Mimetic Tactile Sensor with Intrinsic Intelligence by Synaptic Functions.
ENGE.
KOREA, REPUBLIC OF
(2020)
Enhanced Synaptic Properties of Hybrid Channel Field-Effect Transistor with Reduced Graphene Oxide-ZnO Nanorods.
한국진공학회 하계학술대회.
KOREA, REPUBLIC OF
(2020)
Room Temperature Organic Electrochemical Transistor Gas Sensors with Ionic Liquids.
한국진공학회 하계학술대회.
KOREA, REPUBLIC OF
(2020)
Room-temperature operable and stretchable nitrogen dioxide gas sensor based on reduced graphene oxide and zinc oxide nanorods composite.
한국진공학회 하계학술대회.
KOREA, REPUBLIC OF
(2019)
A flexible synaptic tactile sensor.
2019 한국바이오칩학회 추계학술대회.
KOREA, REPUBLIC OF
(2019)
An artificial biomimetic tactile sensor with synaptic functions.
EMRS fall meeting.
POLAND
(2019)
A flexible bio-inspired tactile sensor.
2019년 한국센서학회 추계학술대회.
KOREA, REPUBLIC OF
(2019)
A stretchable ultrasensitive electrochemical immunobiosensor based on free-standing conductive microfiber for stress biomarker detection.
2019년 한국센서학회 추계학술대회.
KOREA, REPUBLIC OF
(2019)
A versatile, wireless flexible potentiostat platform for the onsite electroanalytical analysis of wearable biosensors.
2019년 한국센서학회 추계학술대회.
KOREA, REPUBLIC OF
(2019)
Highly Stable and Stretchable Organic Electrochemical Transistor for Artificial Synapses.
2019년 한국센서학회 추계학술대회.
KOREA, REPUBLIC OF