Graduate School

Introduction Faculty Curriculum

Department of Automotive Engineering

홈 영문-일반대학원 Department Department of Automotive Engineering Faculty

Name	Jong G. Ok
MAJOR	Semiconductor processes & materials, Precision Machining, Energy devices, AI
TEL	02-970-9012
E-mail	jgok@seoultech.ac.kr

Biography

◾ 2013 Ph.D., Mechanical Engineering, University of Michigan

◾ 2007 M.S., Mechanical and Aerospace Engineering, Seoul National University

◾ 2002 B.S., Mechanical and Aerospace Engineering, Seoul National University

Careers

◾ 2024-25 Korea Institute of Science and Technology (KIST)

◾ 2020- Associate Professor, Department of Mechanical & Automotive Engineering, Seoul National University of Science & Technology

◾ 2014- Assistant Professor, Department of Mechanical & Automotive Engineering, Seoul National University of Science & Technology

◾ 2013-14 Research Staff, Samsung Advanced Institute of Technology, Samsung Electronics, co., ltd.

◾ 2013 Research Fellow, Department of Electrical Engineering and Computer Science, University of Michigan

◾ 2008-13 Research Assistant, Department of Mechanical Engineering, University of Michigan

◾ 2007-08 Departmental Fellow, Department of Mechanical Engineering, University of Michigan

◾ 2003-05 System Engineer, Technical Consultant, ADA Infotech, co., ltd.

◾ 2002-03 Solution Engineer, NuriInfos, co., ltd.

Research Areas

◾ S.E.L.F. (Smart, Efficient, Large-area, Fast) Precision Patterning and Machining

◾ Semiconductor Processes and Materials

◾ Supercapattery (supercapacitor + battery) and energy devices

◾ AI-assisted smart design and manufacturing

◾ Research Areas: http://www.oksmartlab.com/bbs/board.php?bo_table=sub2_1

Teaching

◾ Automotive Drawing (182016): 2014-

◾ Automotive CAD (182026): 2015-

◾ Ultra-precision Manufacturing Technology (9371027): 2016-

◾ Automotive Materials (182042): 2025-

◾ Automotive Engineering Lab.(1) (182024): 2025-

◾ Engineering Design Process (182001): 2014-2023

◾ Special Manufacturing Process (graduate) (9371021): 2015-1

Journal Papers

◾ International: http://www.oksmartlab.com/bbs/board.php?bo_table=sub3_1

◾ Domestic: http://www.oksmartlab.com/bbs/board.php?bo_table=sub3_2

◾ Facile synthesis of nanourchin like manganese oxide electrode material for high performance symmetric supercapacitor, SURFACES AND INTERFACES, vol.42 pp.103443~, 2023옥종걸

◾ Demonstration of a roll-to-roll-configurable, all-solution-based progressive assembly of flexible transducer devices consisting of functional nanowires on micropatterned electrodes, SCIENTIFIC REPORTS, vol.13 pp.11980~, 2023옥종걸

◾ Understanding a spectral response in a metal-dielectric-metal cavity structure: The role of constituent metals, OPTICS AND LASER TECHNOLOGY, vol.158 pp.108772~, 2023옥종걸

◾ Scaling up the sub-50 nm-resolution roll-to-roll nanoimprint lithography process via large-area tiling of flexible molds and uniform linear UV curing, Journal of Mechanical Science and Technology, vol.37 No.1 pp.271~278, 2023옥종걸

◾ High-Performance Nanostructured Flexible Capacitor by Plasma-Induced Low-Temperature Atomic Layer Annealing, ADVANCED MATERIALS TECHNOLOGIES, vol.8 No.1 pp.2201134~, 2023옥종걸

◾ High-permeability vacuum membrane distillation utilizing mechanically compressed carbon nanotube membranes, RSC ADVANCES, vol.12 No.1 pp.201~206, 2022옥종걸

◾ Micro-ultrasonic Assessment of Early Stage Clot Formation and Whole Blood Coagulation Using an All-Optical Ultrasound Transducer and Adaptive Signal Processing Algorithm, ACS SENSORS, 2022옥종걸

◾ Solution-Processable, Ag-Sandwiched Nanotube-Coated, Durable (SAND) Architecture Realizing Anti-breaking Cyclic Heating on Arbitrary Substrates, INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY, vol.9 No.5 pp.1305~1315, 2022옥종걸

◾ Metasurface Holography Reaching the Highest Efficiency Limit in the Visible via One-Step Nanoparticle-Embedded-Resin Printing, LASER & PHOTONICS REVIEWS, vol.16 No.8, 2022옥종걸

◾ Taguchi method-optimized roll nanoimprinted polarizer integration in high-brightness display, ADVANCES IN NANO RESEARCH, vol.13 No.2 pp.199~206, 2022옥종걸

◾ Nanoplasmonic Sensor Chip Readable in a Conventional Plate Reader, BIOCHIP JOURNAL, vol.16 No.2 pp.191~196, 2022옥종걸

◾ Facile fabrication of stretchable photonic Ag nanostructures by soft-contact patterning of ionic Ag solution coatings, NANOPHOTONICS, vol.11 No.11 pp.2693~2700, 2022옥종걸

◾ Ionic solution-processable Ag nanostructures with tunable optical and electrical properties and strong adhesion to general substrates, APPLIED MATERIALS TODAY, vol.27, 2022옥종걸

◾ Demonstration of durable electronic textiles via mechanically assisted highly adhesive printing of carbon nanotube-polymer composites on commercial fabrics, JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, vol.108 pp.508~513, 2022옥종걸

◾ Solution-Processable Ag-Mediated ZnO Nanowires for Scalable Low-Temperature Fabrication of Flexible Devices, ACS APPLIED ELECTRONIC MATERIALS, vol.4 No.3 pp.910~916, 2022옥종걸

◾ Inkjet-Printable Nanoporous Ag Disk Arrays Enabling Coffee-Ring Effect-Driven Analyte Enrichment Towards Practical SERS Applications, INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY, vol.9 No.2 pp.421~429, 2022옥종걸

◾ Burr- and etch-free direct machining of shape-controlled micro- and nanopatterns on polyimide films by continuous nanoinscribing for durable flexible devices, MICROELECTRONIC ENGINEERING, vol.257, 2022옥종걸

◾ Variable-focus optoacoustic lens with wide dynamic range and long focal length by using a flexible polymer nano-composite membrane, ULTRASONICS, vol.117 pp.106545~, 2021옥종걸

◾ Carbon nanotube-mediated three-dimensional vanadium oxide nanoarchitectures with tunable morphology and translatable functionality, CERAMICS INTERNATIONAL, vol.47 No.22 pp.32342~32348, 2021옥종걸

◾ Experimental Demonstration of a Stacked Hybrid Optoacoustic-Piezoelectric Transducer for Localized Heating and Enhanced Cavitation, MICROMACHINES, vol.12 No.10 pp.1268~, 2021옥종걸

◾ Facile Airbrush Fabrication of Gas Diffusion Layers Comprising Fine-Patterned Hydrophobic Double-Layer and Hydrophilic Channel for Improved Water Removal in Polymer Electrolyte Membrane Fuel Cells, INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY, vol.8 No.5 pp.1461~1469, 2021옥종걸

◾ Solution-processable electrode-material embedding in dynamically inscribed nanopatterns (SPEEDIN) for continuous fabrication of durable flexible devices, MICROSYSTEMS & NANOENGINEERING, vol.7 No.1 pp.74~, 2021옥종걸

◾ Size-Selective Sub-micrometer-Particle Confinement Utilizing Ionic Entropy-Directed Trapping in Inscribed Nanovoid Patterns, ACS NANO, vol.15 No.9 pp.14185~14192, 2021옥종걸

◾ Nanoimprint lithography for high-throughput fabrication of metasurfaces, Frontiers of Optoelectronics, vol.14 No.2 pp.229~251, 2021옥종걸

◾ Top-down nanofabrication approaches toward single-digit-nanometer scale structures, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, vol.35 No.3 pp.837~859, 2021옥종걸

◾ Demonstration of the one-step continuous fabrication of flexible polymer ridge waveguides via nanochannel-guided lithography, JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, vol.95 pp.286~291, 2021옥종걸

◾ Piezo-Actuated One-Axis Vibrational Patterning for Mold-Free Continuous Fabrication of High-Precision Period-Programmable Micro- and Nanopatterns, ACS NANO, vol.15 No.2 pp.3070~3078, 2021옥종걸

◾ Tailoring zinc oxide nanowire architectures collectively by catalytic vapor-liquid-solid growth, catalyst-free vapor-solid growth, and low-temperature hydrothermal growth, CERAMICS INTERNATIONAL, vol.47 No.2 pp.2131~2143, 2021옥종걸

Conference Papers

◾ Conference Publications and Presentations: see the full CV linked in http://www.oksmartlab.com/bbs/board.php?bo_table=sub1_1

◾ 김민욱, 김광준, 김용태, Rahul S. Ingole, 이준석, 박현빈, 옥종걸, Application of Durable Nanoarchitecturing based on Direct Nanopattern Machining and Solution processing of Difficult-to-Process Materials, MNS 2023 Proceedings, 여수, 2023옥종걸

◾ 김광준, 김용태, 김민욱, Rahul S. Ingole, 이준석, 박현빈, 옥종걸, Machine learning-based fluid analysis with morphological optimization of catalyst nanoparticle toward reliable growth of CNT microstructures, MNS 2023 Proceedings, 여수, 2023옥종걸

◾ 권지훈, 노현희, 김채성, 김광준, 심상준, 김종백, 옥종걸, 임매순, Visual cortex neural signal recording using carbon nanotube electrodes, MNS 2023 Proceedings, 여수, 2023옥종걸

◾ 김민욱, 김광준, Rahul S. Ingole, 김용태, 옥종걸, A piezoelectric nanogenerator platform based on the synthesis of highly integrated zinc oxide nanowires within a flexible micrograting electrode, KSCM 2023 Proceedings, 거제, 2023옥종걸

◾ 김광준, 김민욱, 김용태, Rahul S. Ingole, 옥종걸, Development of pre-concentrator device for micro-GC system with CNT microstructures on Al2O3/TiN, KSCM 2023 Proceedings, 거제, 2023옥종걸

◾ Rahul S. Ingole, 김광준, 김민욱, 김용태, 옥종걸, Hierarchically Layered Nanostructure Formation of V2O5 on Ni-Foam Via Hydrothermal Method and Its High-Efficiency Energy Storage for Supercapacitors, KSCM 2023 Proceedings, 거제, 2023옥종걸

◾ 옥종걸, 김광준, 김용태, Rahul S. Ingole, 김민욱, Machine learning-assisted optimal growth of carbon nanotube microstructures and their diverse applications, KSCM 2023 Proceedings, 거제, 2023옥종걸

◾ 김광준, 김민욱, 김용태, Rahul S. Ingole, 한진규, 옥종걸, CNT microstructure-based gas pre-concentrator for micro-GC system, KSS 2023 Proceedings, 여수, 2023옥종걸

◾ 옥종걸, Continuous mechanical micro- and nanopatterning with tunable period, shape, and dimension, NGL 2023 Proceedings, 수원, 2023옥종걸

◾ Jong G. Ok, Dong Kyo Oh, Useung Lee, Hyein Kim, Continuous and Scalable Patterning of Period- and Shape-tunable Asymmetric Nanogratings by Azimuthal Rotation-controlled Dynamic Nanoinscribing, Proceedings of PRESM 2023, Nago, Okinawa Prefecture, Japan, 2023옥종걸

◾ Rahul S. Ingole, Kwangjun Kim, Minwook Kim, Yongtae Kim, Jong G. Ok, One-Pot Hydrothermal Synthesis of CNT-Decorated Vanadium Oxide Hybrid Composite Electrode Materials for High Performance Energy Storage Application, ISMNM 2023 Proceedings, 강릉, 2023옥종걸

◾ Yongtae Kim, Minwook Kim, Kwangjun Kim, Rahul S. Ingole, Jong G. Ok, Multi-Objective Optimization of Nanopatterning Process Design Platform Using Reinforcement Learning Algorithms, ISMNM 2023 Proceedings, 강릉, 2023옥종걸

◾ Kwangjun Kim, Minwook Kim, Yongtae Kim, Rahul S. Ingole, Jong G. Ok, Facile Manufacturing Technology for Nanoporous Ag Thin-films with The Applications of ZnO Nanowire Hybridization and Imprinting, ISMNM 2023 Proceedings, 강릉, 2023옥종걸

◾ 김민정, 곽영소, 심동혁, 박채연, 정다연, 이승현, 김민욱, 옥종걸, 전형국, 안지환, Improving performance in hardness, contact angle, and low reflectance of flexible protective film, KSMTE 2023 Proceedings, 강릉, 2023옥종걸

◾ Minwook Kim, Kwangjun Kim, Yongtae Kim, Rahul S. Ingole, Jong G. Ok, Manufacturing of Flexible Piezoelectric Nanogenerator Framework with Laterally Interconnected ZnO Nanowires Inside Micrograting Pattern, ISMNM 2023 Proceedings, 강릉, 2023옥종걸

◾ Jong G. Ok, Continuous machining of shape-tunable asymmetric nanograting structures, ISMNM 2023 Proceedings, 강릉, 2023옥종걸

◾ Minwook Kim, Kwangjun Kim, and Jong G. Ok, Flexible piezoelectric nanogenerator framework integrating ZnO nanowires laterally interconnecting Ag/Au electrodes inside micrograting structures, Proceedings of IUMRS-ICAM & ICMAT 2023, Singapore, 2023옥종걸

◾ Jong G. Ok, Useung Lee, Dong Kyo Oh, Minwook Kim, Kwangjun Kim, Azimuthally Rotated Nanoinscribing for Continuous Patterning of Asymmetric Nanogratings with Controlled Periods and Shapes, Proceedings of IUMRS-ICAM & ICMAT 2023, Singapore, 2023옥종걸

◾ Kwangjun Kim, Minwook Kim, and Jong G. Ok, Fabrication of Nanoporous Thin Ag Films and Functionalization with Contact-printing, Imprinting, and Hybridization with Zno Nanowires Through All-solution-processable Sequences, Proceedings of IUMRS-ICAM & ICMAT 2023, Singapore, 2023옥종걸

◾ Incheol Jung, Hyeonwoo Kim, Seunghyeon Oh, Hojae Kwak, Seongcheol Ju, Misuk Kim, Jong Hoon Jung, Hyoung Won Baac, Jong G. Ok, and Kyu-Tae Lee, Effects of constituent metals on optical properties in a metal-dielectric-metal cavity structure, Proceedings of IEEE NEMS 2023, 제주, 2023옥종걸

◾ Kwangjun Kim, Minwook Kim, and Jong G. Ok, Solution-based Fabrication of Intrinsically Nanoporous Ag Thin Films and Nanowire Functionalization Toward Photonic and Sensing Devices, Proceedings of IEEE NEMS 2023, 제주, 2023옥종걸

◾ Minwook Kim, Kwangjun Kim, and Jong G. Ok, Piezoelectric Nanogenerator Frameworks Integrating Laterally Aligned ZnO Nanowires Inside Micrograting Electrodes, Proceedings of IEEE NEMS 2023, 제주, 2023옥종걸

◾ 김광준, 김민욱, 옥종걸, Thermodynamic analysis of catalyst-conductive buffer composite layers and CVD mechanism optimization for robust and reproducible growth of CNT microstructures, KSCM 2023 Proceedings, 제주, 2023옥종걸

◾ 김민욱, 김광준, 옥종걸, Facile fabrication of high-efficiency anti-breaking transparent heating composite structures via sequential printing of ionic metal ink and carbon nanotube solution, KSCM 2023 Proceedings, 제주, 2023옥종걸

◾ Kwangjun Kim, Minwook Kim, Hyunmin Baek, Hyeonhee Roh, Maesoon Im, and Jong G. Ok, Capillary force-assisted CNT microstructuring for biomedically applicable flexible microelectrode array, Proceedings of MRS 2023, San Francisco, CA, USA, 2023옥종걸

◾ Minwook Kim, Kwangjun Kim, Jong G. Ok, Piezoelectric nanogenerator platform integrating laterally grown ZnO nanowires within topographic nanograting electrodes, Proceedings of MRS 2023, San Francisco, CA, USA, 2023옥종걸

◾ 김민욱, 김광준, 옥종걸, A piezoelectric nanogenerator platform integrating laterally grown ZnO nanowires in micrograting electrodes, Proceedings of KMEMS 2025, 제주, 2023옥종걸

◾ 김광준, 김민욱, 노현희, 심상준, 임매순, 김종백, 옥종걸, Capillary force-assisted CNT microstructuring technology for mechanically robust biomedical microelectrode array, Proceedings of KMEMS 2025, 제주, 2023옥종걸

◾ Minwook Kim, Kwangjun Kim, and Jong G. Ok, Development of piezoelectric nanogenerator frameworks by horizontally growing ZnO nanowires ‘inside’ the topographic micrograting electrodes, Proceedings of the 9th International Conference on Manufacturing, Machine Design and Tribology, 제주, 2023옥종걸

◾ Kwangjun Kim, Minwook Kim, and Jong G. Ok, Fabrication of nanoporous Ag structures by printing and imprinting and their functionalization with ZnO nanowires for versatile electronic and sensing platforms, Proceedings of the 9th International Conference on Manufacturing, Machine Design and Tribology, 제주, 2023옥종걸

◾ Jong G. Ok, Useung Lee, Dong Kyo Oh, Minwook Kim, and Kwangjun Kim, Azimuthal angle-controlled nanoinscribing for continuous direct machining ofasymmetric nanogratings, Proceedings of the 9th International Conference on Manufacturing, Machine Design and Tribology, 제주, 2023옥종걸

◾ 김광준, 김민욱, 옥종걸, Morphological control of catalyst nanoparticles and CNT 3D-structure construction on conductive layer, Proceedings of KSMPE 2022 Fall Conference, 제주, 2022옥종걸

◾ 김민욱, 김광준, 옥종걸, Facile Manufacturing and Application of Ionic Ag Ink-Based Nanoporous Ag Thin Films and Patterns, Proceedings of KSMPE 2022 Fall Conference, 제주, 2022옥종걸

◾ 옥종걸, 김민욱, 김광준, Functional Nanoarchitecturing via Direct Nanoscale Machining and Solution Processing, Proceedings of KSMPE 2022 Fall Conference, 광주, 2022옥종걸

◾ Kwangjun Kim, Minwook Kim, and Jong G. Ok, Thermodynamic behavior of Fe nanoparticles in the catalyst layer controlling reliable direct growth of electrically addressable carbon nanotube (CNT) microstructures on conductive layers, Proceedings of 2022 MRS Fall Meetings & Exhibits, Boston, MA, USA (미국), 2022옥종걸

◾ Minwook Kim, Kwangjun Kim, and Jong G. Ok, Solution-processable fabrication of nanoporous Ag structures and patterns by coating, printing, and imprinting of ionic Ag ink layers toward functional electronic, photonic, and sensing applications, Proceedings of 2022 MRS Fall Meetings & Exhibits, Boston, MA, USA (미국), 2022옥종걸

◾ 김광준, 양재혁, 김민욱, 옥종걸, Morphological control of Fe nanoparticles for direct growth of CNT micropattern on conductive layer, Proceedings of MNS 2022 Fall Conference, 광주, 2022옥종걸

◾ 김민욱, 김광준, 옥종걸, Facile Fabrication and Application of Solution-Processable nanoporous Ag structures and patterns, Proceedings of MNS 2022 Fall Conference, 광주, 2022옥종걸

◾ 김태윤, 정호철, 김민욱, 이승민, 한진규, 허영준, 이채은, 옥종걸, Fabrication and application of durable flexible electrode frameworks by nanoinscribing and solution-processed metal wire embedding processes, Proceedings of KSME 2022 Fall Conference, 제주, 2022옥종걸

◾ 김광준, 김민욱, 양재혁, 옥종걸, Development ionic Ag ink-based functional layer and nano-micro multiscale electrode for reductive gas sensing device, Proceeding of KIEEME 2022 Fall Conference, 경주, 2022옥종걸

◾ 김민욱, 김광준, 양재혁, 김태윤, 옥종걸, Facile continuous fabrication of highly durable flexible embedded micro/nanopatternedelectrodes and their application to functional devices, Proceeding of KIEEME 2022 Fall Conference, 경주, 2022옥종걸

◾ 양재혁, 김광준, 백현민, 김민욱, 옥종걸, Direct growth of carbon nanotube micropattern structures on conductive substrates toward functional electrical/electronic devices, Proceeding of KIEEME 2022 Fall Conference, 경주, 2022옥종걸

◾ 옥종걸, 김민욱, 김광준, 백현민, 김태윤, 양재혁, Facile Fabrication and Application of Nanoporous Metallic Micro and Nano Structures and Patterns via Coating, Printing, and Imprinting of Ionic Metal Solution, Proceedings of KSPE 2022 Fall Conference, 대구, 2022옥종걸

◾ 김광준, 김민욱, 양재혁, 백현민, 김태윤, 옥종걸, Fabrication of CNT micropattern structures on conductive substrates, Proceedings of KSS 2022 Fall Conference, 여수, 2022옥종걸

◾ Kwangjun Kim, Hyein Kim, Hyunji Son, Taeyun Kim, Minwook Kim, Geonhui Jo, Hojae Ji, and Jong G. Ok, Development of Highly-Durable Micro- and Nanopatterned Electrodes by Selective Embedding of Solution-Processable Metallic Wires in Continuously Inscribed Micro- and Nanotrenches, Proceedings of Nano Korea 2022, 일산, 2022옥종걸

◾ Kwangjun Kim, Minwook Kim, Kwangjin Choi, Hyunji Son, and Jong G. Ok, Development and Optimization of Carbon Nanotube-Polymer Composite-based Highly Durable Electronic Textile via Mechanically Assisted Printing, Proceedings of Nano Korea 2022, 일산, 2022옥종걸

◾ Minwook Kim, Deokyeong Jeong, Kwangjun Kim, Hojae Ji, Wonjun Lee, Hyunmin Baek, Jaehyeok Yang, and Jong G. Ok, Facile Fabrication of Transparent Flexible Heaters through Soft-contact Patterning of Ionic Ag and Carbon Nanotube Solution Coatings, Proceedings of Nano Korea 2022, 일산, 2022옥종걸

◾ 김광준, 지호재, 이원준, 백현민, 양재혁, 옥종걸, Optimization of micropatterned CNT architectures based on the underpinnings ofthermal interaction between patterned catalyst and underlying support layers, Proceedings of KIEEME 2022 Summer Conference, 평창, 2022옥종걸

◾ 조건희, 김민욱, 정덕영, 김광준, 김태윤, 옥종걸, Highly durable, power-efficient, transparent and flexible heating films based on stacking and/or soft-printing of nanoporous Ag and CNT solution coatings, Proceedings of KIEEME 2022 Summer Conference, 평창, 2022옥종걸

◾ 김태윤, 김광준, 김민욱, 지호재, 조건희, 옥종걸, Facile scalable fabrication of multidimensional and asymmetric nanopatterns by continuous nanoinscribing, Proceedings of KIEEME 2022 Summer Conference, 평창, 2022옥종걸

◾ 김민욱, 조건희, 김태윤, 양재혁, 백현민, 옥종걸, Mold-free, period-programmable nanopatterning by piezo-actuated vibrationalpatterning principle, Proceedings of KIEEME 2022 Summer Conference, 평창, 2022옥종걸

◾ 김민욱, 김광준, 양재혁, 정덕영, 이원준, 옥종걸, Fabrication of Stretchable Ag Nanopatterns by Soft-contact Transfer Printing and Imprinting of ionic Ag Ink Coatings, Proceedings of KSME-Micro/Nano Division 2022 Spring Conference, 부산, 2022옥종걸

◾ 김광준, 김민욱, 김혜인, 조건희, 김태윤, 옥종걸, Development of Scalable Plastic Sensor Devices Consisted of Solution-processed Ag electrodes and ZnO Nanowires Selectively Grown Thereto, Proceedings of KSME-Micro/Nano Division 2022 Spring Conference, 부산, 2022옥종걸

◾ 양재혁, 김민욱, 김광준, 지호재, 백현민, 옥종걸, Development of reductive ionic Ag ion ink-based electrode fabrication technology on various substrates and evaluation of nanoporosity, sheet resistance, and transmittance, Proceedings of KSME-Micro/Nano Division 2022 Spring Conference, 부산, 2022옥종걸

◾ 김광준, 최광진, 손현지, 김혜인, 정덕영, 옥종걸, Mechanical and Electrical Optimization of CNT-Polymer Composites and Their Facile Patterning for Durable Electronic Textile Application, Proceedings of KSPE 2022 Spring Conference, 제주, 2022옥종걸

◾ 김혜인, 한인희, 송정근, 김광준, 김민욱, 옥종걸, Fabrication and Characterization of a Flexible UV Sensor consisting of ZnO Nanowire-Ag Hybrid Electrode Structure via Low-Temperature Solution Process, Proceedings of KSPE 2022 Spring Conference, 제주, 2022옥종걸

◾ 정덕영, 김민욱, 조건희, 이원준, 김태윤, 옥종걸, Soft Mold Stamping of Metallic Ink-based Micro- and Nanopatterns for Facile Fabrication of Transparent and Flexible Heating Devices, Proceedings of KSPE 2022 Spring Conference, 제주, 2022옥종걸

◾ 이원준, 김광준, 지호재, 백현민, 양재혁, 옥종걸, Analysis and Optimization of Thermal Interaction between the Catalyst and Supporting Layers in CNT Micropattern Growth, Proceedings of KSPE 2022 Spring Conference, 제주, 2022옥종걸

◾ Kwangjun Kim, Minwook Kim, Inhui Han, Hyungi Son, Geonhui Jo, Jong G. Ok, All-Solution-Processable, Lithography- and Vacuum-Free Nanoarchitecturing, Proceedings of 2022 MRS Spring Meetings & Exhibits, Honolulu, HI, USA (미국), 2022옥종걸

◾ Minwook Kim, Kwangjun Kim, Hyunchan Noh, Deokyeong Jeong, Hojae Ji, Jong G. Ok, Solution-Processable, Ag-Sandwiched Carbon Nanotube-Coated, Durable Architecture Realizing Power-Efficient Anti-Breaking Cyclic Heating on Glass and Polymer Substrates, Proceedings of 2022 MRS Spring Meetings & Exhibits, Honolulu, HI, USA (미국), 2022옥종걸

◾ Minwook Kim, Kwangjun Kim, Geonhui Jo, Hyein Kim, Hyungi Son, Jong G. Ok, Continuous and High-Precision Period-Programmable Micro- and Nanopatterning by the Mold-Free Piezo-Actuated One-Axis-Vibrational Patterning (POP) Principle, Proceedings of 2022 MRS Spring Meetings & Exhibits, Honolulu, HI, USA (미국), 2022옥종걸

◾ Kwangjun Kim, Dong Kyo Oh, Minwook Kim, Hyein Kim, Wonjun Lee, Jong G. Ok, High-Throughput Fabrication of Flexible LSPR Sensor Platforms Based on Roll-to-Roll Nanoimprinting and Controlled Angled Metal Deposition, Proceedings of 2022 MRS Spring Meetings & Exhibits, Honolulu, HI, USA (미국), 2022옥종걸

◾ 김민욱, 김혜인, 김태윤, 지호재, 이원준, 정덕영, 조건희, 옥종걸, Development of High-Durability Flexible Embedded Electrode Based on Nanoinscribing and Solution Process, Proceedings of KSMPE 2022 Spring Conference, 여수, 2022옥종걸

◾ 지호재, 한인희, 송정근, 김광준, 김혜인, 이원준, 정덕영, 옥종걸, Roll-to-roll fabrication of the Ag-ZnO nanowire hybrid structures on flexible substrates by low-temperature solution process, NCC 2022 Proceedings, 곤지암, 2022옥종걸

◾ 김민욱, 정덕영, 노현찬, 김광준, 김혜인, 조건희, 양재혁, 옥종걸, Facile fabrication of transparent heating elements via solution-processable soft contact-based printing process, NCC 2022 Proceedings, 곤지암, 2022옥종걸

◾ 이원준, 최광진, 손현지, 김민욱, 정덕영, 지호재, 조건희, 옥종걸, Manufacturing of electronic textiles with enhanced durability through the mechanically assisted printing (MAP) of carbon nanotube-polymer composite (CPC), NCC 2022 Proceedings, 곤지암, 2022옥종걸

◾ 옥종걸, Fab-less fab: lithography-free nanopatterning and vacuum-free nanoarchitecturing, NCC 2022 Proceedings, 곤지암, 2022옥종걸

◾ Useung Lee, Hyunchan Noh, Hyungi Son, Hyein Kim, Inhui Han, Geonhui Jo, Kwangjun Kim, Minwook Kim, Jong G. Ok, Continuous manufacturing of blazed angle-tunable prismatic micro/nanopatterns by axis-tilted nanoinscribing, Proceedings of the 2021 International Conference on Micro- and Nano-devices Enabled by R2R Manufacturing, Austin, TX, USA, 2021옥종걸

◾ Dong Kyo Oh, Minwook Kim, Kwangjun Kim, Hyunchan Noh, Inhui Han, Hojae Ji, Wonjun Lee, Junsuk Rho, Jong G. Ok, Fabrication of flexible and durable heating devices on polyimides by solution-based metal embedding in continuously inscribed micro- and nano-trenches, Proceedings of the 2021 International Conference on Micro- and Nano-devices Enabled by R2R Manufacturing, Austin, TX, USA, 2021옥종걸

◾ Minwook Kim, Hyein Kim, Useung Lee, Hyunchan Noh, Hyungi Son, Kwangjun Kim, Eunchang Jeong, Geonhui Jo, Jong G. Ok, User-specific design and manufacturing of flexible micro- and nano-devices by utilizing continuous mechanical machining protocols, Proceedings of the 2021 International Conference on Micro- and Nano-devices Enabled by R2R Manufacturing, Austin, TX, USA, 2021옥종걸

◾ Kwangjun Kim, Inhui Han, Jungkeun Song, Useung Lee, Hyein Kim, Hyungi Son, Kwangjin Choi, Minwook Kim, Jong G. Ok, Conceptual demonstration of continuous Roll-to-Roll manufacturing of transparent and flexible UV sensors, Proceedings of the 2021 International Conference on Micro- and Nano-devices Enabled by R2R Manufacturing, Austin, TX, USA, 2021옥종걸

◾ 김혜인, 노현찬, 김민욱, 정덕영, 지호재, 손현지, 이원준, 백현민, 옥종걸, Flexible molding process of solution-based functional layers for transparent heating devices, Proceedings of 2021 KSMTE Fall Conference, 제주, 2021옥종걸

◾ 손현지, 최광진, 김혜인, 지호재, 박재원, 김광준, 조건희, 옥종걸, Development and parametric optimization of the mechanically assisted printing of carbon nanotube-polymer composites (CPCs) on the fabrics for highly durable electronic textiles, Proceedings of 2021 KSMTE Fall Conference, 제주, 2021옥종걸

◾ 옥종걸, Continuous Nanopatterning Technologies based on Mechanical Machining Principles, Proceedings of 2021 KSMPE Fall Conference, 제주, 2021옥종걸

◾ 김민욱, 노현찬, 정덕영, 조건희, 김혜인, 이원준, 지호재, 백현민, 양재혁, 옥종걸, Development of a flexible mold stamping process of metallic solution-based patterns for facile manufacturing of transparent heating panels, Proceedings of 2021 KSMPE Fall Conference, 제주, 2021옥종걸

◾ 조건희, 최광진, 손현지, 박재원, 한인희, 김민욱, 김광준, 이원준, 김태윤, 옥종걸, Mechanically assisted printing of carbon nanotube-polymer composites (CPC) for highly durable electronic textiles, Proceedings of 2021 KSMPE Fall Conference, 제주, 2021옥종걸

◾ 김민욱, 노현찬, 정덕영, 조건희, 김광준, 지호재, 이원준, 옥종걸, Facile manufacturing of the transparent heating device through the flexible mold printing of a reductive ionic metal solution, Proceedings of 2021 KMEMS Fall Conference, 안면도, 2021옥종걸

◾ 조건희, 최광진, 손현지, 박재원, 한인희, 김민욱, 김광준, 이원준, 지호재, 옥종걸, Fabrication of durable electronic textiles by the mechanically assisted printing of carbon Nanotube-polymer composite (CPC) on various fabrics, Proceedings of 2021 KMEMS Fall Conference, 안면도, 2021옥종걸

◾ 김광준, 한인희, 송정근, 김혜인, 이우승, 손현지, 이민영, 정덕영, 옥종걸, Fabrication of Ag-ZnO nanowire hybrid structures by the low-temperature solution processing on flexible substrates and evaluation of its electrical and sensing properties, Proceedings of 2021 KMEMS Fall Conference, 안면도, 2021옥종걸

◾ 김혜인, 이우승, 손현지, 박종갑, 노현찬, 김민욱, 조건희, 지호재, 옥종걸, Axis-controlled nanoinscribing for continuous fabrication of shape- and period-tunable micro- and nanograting patterns, Proceedings of 2021 KMEMS Fall Conference, 안면도, 2021옥종걸

◾ 김광준, 이원준, 최광진, 손현지, 한인희, 정덕영, 김민욱, 지호재, 박재원, 옥종걸, Development of highly durable electronic textiles by mechanically assisted printing of carbon nanotube-polymer composite on the fabrics, Proceedings of 2021 KSME Fall Conference, 광주, 2021옥종걸

◾ 정덕영, 김민욱, 노현찬, 정은창, 조건희, 김광준, 이원준, 윤부현, 김민규, 옥종걸*, Facile Fabrication of High-Performance Transparent heating devices based on flexible mold stamping of metallic ink, Proceedings of 2021 KSME Fall Conference, 광주, 2021옥종걸

◾ 김민욱, 김광준, 김혜인, 손현지, 한인희, 이원준, 지호재, 정덕영, 조건희, 옥종걸, Integration of CNT absorbent and nanopattern in gas chromatography sensors, Proceedings of the KSS Fall Conference, 강릉, 2021옥종걸

◾ Hojae Kwak, Incheol Jung, Hyeonwoo Kim, Kwangjun Kim, Minwook Kim, Hui Joon Park, Jong G. Ok, and Kyu-Tae Lee, Penta-Layer Reflective RGB Primary Structural Color Filters with High Efficiency and High Purity in Dual Cavities, Proceedings of IUMRS-ICA 2021, 제주, 2021옥종걸

◾ Incheol Jung, Hyeonwoo Kim, Hojae Kwak, Kwangjun Kim, Minwook Kim, Hui Joon Park, Jong G. Ok, and Kyu-Tae Lee, Transmissive RGB Primary Colors Featuring High Brightness and High Purity in Quad-Layer Thin-Films, Proceedings of IUMRS-ICA 2021, 제주, 2021옥종걸

◾ H. Kwak, I. Jung, H. Kim, K. Kim, M. Kim, H. J. Park, J. G. Ok, and K.-T. Lee, Dual-cavity based penta-layered reflective RGB structural colors filters, Proceedings of SPIE Optics + Photonics 2021, San Diego, CA, USA, 2021옥종걸

◾ I. Jung, T. Y. Kim, H. Kim, H. Kwak, K. Kim, M. Kim, C. K. Hwangbo, H. J. Park, J. G. Ok, and K.-T. Lee, Transmissive RGB colors with high purity and high brightness by quad-layered thin films, Proceedings of SPIE Optics + Photonics 2021, San Diego, CA, USA, 2021옥종걸

◾ 옥종걸, Fab-less Fab: Lithography-free Nanopatterning and Vacuum-free Thin-film Architecturing, Proceedings of PRESM 2021, 제주, 2021옥종걸

◾ K. Kim, E. Jeong, K. Choi, M. Kim, J. Park, and J. G. Ok, Optimization of Carbon Nanotube Microstructure Growth dictated by Ostwald Ripening and Subsurface Diffusion in Micropatterned Catalyst, Proceedings of PRESM 2021, 제주, 2021옥종걸

◾ D. K. Oh, W. Lee, H. Chae, J. Kim, U. Lee, H. Noh, H. Kim, H. Youn, J. Rho, and J. G. Ok, Continuous Microstructured Metal Embedding Using Metal Solution Deposition and Seamless Nanoinscribing and its Application to a Highly-Durable Flexible Heating Device, Proceedings of PRESM 2021, 제주, 2021옥종걸

◾ E. Jeong, K. Kim, K. Choi, M. Kim, H. Noh, J. Song, H. Ji, W. Lee, and J. G. Ok, High-yield and highly reproducible growth of carbon nanotube microarchitectures by controlling the surface energy-incorporated thermodynamic behavior of micropatterned catalysts, Nano Korea 2021 Proceedings, 일산, 2021옥종걸

◾ S.-H. Kwak, C.-H. Yoo, J.-K. Choi, J. G. Ok, J.-S. Wi, C. Kim, and H.-K. Na, Attomolar detection of miRNAs with fine-tuning of plasmonic nanostructures, Nano Korea 2021 Proceedings, 일산, 2021옥종걸

◾ H. Kwak, I. Jung, H. Kim, K. Kim, M. Kim, H. J. Park, J. G. Ok, and K.-T. Lee, Reflective RGB Structural Colors with High Efficiency and High Purity in Dual-Cavities, Nano Korea 2021 Proceedings, 일산, 2021옥종걸

◾ I. Jung, H. Kim, H. Kwak, K. Kim, M. Kim, H. J. Park, J. G. Ok, and K.-T. Lee, Quad-layered transmissive color filters creating pure and bright RGB primary colors, Nano Korea 2021 Proceedings, 일산, 2021옥종걸

◾ J. Song, I. Han, U. Lee, K. Choi, H. Kim, H. Son, K. Kim, M. Kim, and J. G. Ok, All-solution-processible, low-temperature, and vacuum-free fabrication of ZnO nanowire-Ag hybrid flexible UV sensors, Nano Korea 2021 Proceedings, 일산, 2021옥종걸

◾ U. Lee, H. Kim, H. Noh, H. Son, B. Youn, E. Jeong, D. Jeong, G. Jo, and J. G. Ok, Continuous fabrication of blaze angle-tunable slanted nanograting structures by parametrically controlled axis-tilted nanoinscribing, Nano Korea 2021 Proceedings, 일산, 2021옥종걸

◾ 옥종걸, Fab-less Fab: All-solution-processible, vacuum-free fabrication of functional micro- and nanostructures, Proceedings of 2021 KSMTE Spring Conference, 강릉, 2021옥종걸

◾ 김광준, 송정근, 한인희, 정은창, 정덕영, 조건희, 지호재, 옥종걸*, Low-temperature solution-processible fabrication of highly sensitive flexible UV sensors comprising Ag-ZnO nanowire hybrid structures, Proceedings of 2021 KSMTE Spring Conference, 강릉, 2021옥종걸

◾ 정은창, 김광준, 최광진, 지호재, 이원준, 정덕영, 조건희, 김민욱, 옥종걸*, Characterization of micropatterned catalyst metal particle surfaces for robust growth of carbon nanotube microarchitectures, Proceedings of 2021 KSMTE Spring Conference, 강릉, 2021옥종걸

◾ 송정근, 한인희, 이우승, 최광진, 김혜인, 손현지, 김광준, 김민욱, 옥종걸, Low-temperature, all-solution-processible micro-nanopattern machining process and its application to Ag-ZnO nanowire hybrid flexible UV sensor, Proceedings of 2021 KSMPE Spring Conference, 부산, 2021옥종걸

◾ 이우승, 노현찬, 김민욱, 송정근, 이원준, 김혜인, 손현지, 옥종걸, Fabrication of blazed micro- and nanopatterns by etch-free direct machining and optimization of its process factors, Proceedings of 2021 KSMPE Spring Conference, 부산, 2021옥종걸

◾ 정은창, 김광준, 최광진, 노현찬, 한인희, 김민욱, 지호재, 이원준, 옥종걸*, Investigation into Ostwald ripening and subsurface diffusion between the alumina supporting layer and micropatterned metal catalytic layer, toward high-yield and reproducible carbon nanotube microarchitectures, Proceedings of the 2021 KSME Micro/Nanoengineering Divisional Spring Conference, 부산, 2021옥종걸

◾ 노현찬, 이우승, 김혜인, 손현지, 한인희, 정은창, 김민욱, 옥종걸*, Continuous direct machining of angle-tunable blazed micro- and nanopatterns by controlled axis-tilted nanoinscribing, Proceedings of the 2021 KSME Micro/Nanoengineering Divisional Spring Conference, 부산, 2021옥종걸

◾ 한인희, 송정근, 이우승, 손현지, 김혜인, 정은창, 노현찬, 김광준, 정덕영, 조건희, 옥종걸*, All-solution-processible fabrication of micro- and nanopatterned device structures, exemplified by the ZnO nanowire-Ag hybrid flexible UV sensor, Proceedings of the 2021 KSME Micro/Nanoengineering Divisional Spring Conference, 부산, 2021옥종걸

◾ 이우승, 김혜인, 손현지, 노현찬, 김광준, 김민욱, 송정근, 최광진, 윤부현, 옥종걸*, Axis-Tilted Nanoinscribing for Continuous Fabrication of Angle-Tunable Blazed Micro- and Nanopatterns : Principle Development and Systematic Optimization, Proceedings of the KSPE 2021 Spring Conference, 제주, 2021옥종걸

◾ 김민욱, 노현찬, 이우승, 손현지, 김혜인, 김광준, 정은창, 한인희, 박재원, 옥종걸*, Facile Fabrication of Flexible Electronics Platforms by Direct Microtrench Machining and Solution-Processable Metal Embedding, Proceedings of the KSPE 2021 Spring Conference, 제주, 2021옥종걸

◾ 김광준, 정은창, 최광진, 한인희, 김혜인, 김민욱, 옥종걸*, 직접성장 CNT기반 소자 응용을 위한 마이크로 패턴 촉매금속의 형상학적 변화 특성 분석, Proceedings of the 23rd Korean MEMS Conference, 부여, 2021옥종걸

◾ K. Kim, E. Jeong, K. Choi, B. Han, J. Park, C. Moon, M. Kim and J. G. Ok*, Facilitating the micropatterned CNT structure fabrication by the nanomorphological control of catalyst layers based on Ostwald-ripening and Subsurface-diffusion, Proceedings of NCC 2021, 곤지암, 2021옥종걸

◾ K. Choi, U. Lee, J. Park, B. Youn, J. Song, I. Han, M. Kim, K. Kim and J. G. Ok*, Continuous nanopatterning by utilizing axis-tuned nanoinscribing and piezo vibration-driven nanoindenting, Proceedings of NCC 2021, 곤지암, 2021옥종걸

◾ M. Kim, H. Noh, B. Youn, E. Jeong, K. Kim, I. Han, J. Song, M. Kim and J. G. Ok*, Development of highly durable and energy-efficient heaters by all-solution-processable fabrication protocol utilizing reductive Ag ink and carbon nanotube solution, Proceedings of NCC 2021, 곤지암, 2021옥종걸

Books

◾ Books and Book Chapters: see the full CV linked in http://www.oksmartlab.com/bbs/board.php?bo_table=sub1_1

Patents

◾ Patents and Patent Applications: http://www.oksmartlab.com/bbs/board.php?bo_table=sub3_3

◾ Two-dimensional micro- and nano-pattern, methods for forming the same, and microfluidic devices formed therefrom, 특허 등록, 미국, 2016옥종걸

◾ Master wafer, method of manufacturing the same, and method of manufacturing optical device by using the same, 특허 등록, 미국, 2015옥종걸

◾ Pattern structure and method of manufacturing the pattern structure, and liquid crystal display device, 특허 등록, 미국, 2015옥종걸

◾ Pattern structure and method of manufacturing the pattern structure, 특허 등록, 미국, 2015옥종걸

◾ Method of transferring reverse pattern by using imprint process, 특허 등록, 미국, 2015옥종걸

◾ Method of forming aligned pattern in pattern formation region by using imprint process, 특허 등록, 미국, 2015옥종걸

Projects

◾ Projects: see the below part in http://www.oksmartlab.com/bbs/board.php?bo_table=sub1_1

Awarded

◾ Improving performance in hardness, contact angle, and low reflectance of flexible protective film, Best Paper Presentation Award, KSMTE, 2023옥종걸

◾ Manufacturing of Flexible Piezoelectric Nanogenerator Framework with Laterally Interconnected ZnO Nanowires Inside Micrograting Pattern, Certificate of Best Paper, KSMTE, 2023옥종걸

◾ Visual cortex neural signal recording using carbon nanotube electrodes, Best Paper Award, MNS, 2023옥종걸

◾ Machine learning-based fluid analysis with morphological optimization of catalyst nanoparticle toward reliable growth of CNT microstructures, Best Paper Award, MNS, 2023옥종걸

◾ All-in-One AI Smart Automatic Design Platform, The 2nd KSME-LG Future Home Tech Challenge Award, KSME, 2023옥종걸

◾ Azimuthally Rotated Nanoinscribingfor Continuous Patterning of Asymmetric Nanogratingswith Controlled Periods and Shapes, Poster Award, IUMRS-ICAM & ICMAT, 2023옥종걸

◾ Functional Nanoarchitecturing via Direct Nanoscale Machining and Solution Processing, Best Paper Award, KSMPE, 2022옥종걸

◾ Facile Fabrication and Application of Solution-Processable nanoporous Ag structures and patterns, Best Paper Award, MNS, 2022옥종걸

◾ Direct growth of carbon nanotube micropattern structures on conductive substrates toward functional electrical/electronic devices, Best Paper Award, KIEEME, 2022옥종걸

◾ Facile scalable fabrication of multidimensional and asymmetric nanopatterns by continuous nanoinscribing, Best Paper Award, KIEEME, 2022옥종걸

◾ Highly durable, power-efficient, transparent and flexible heating films based on stacking and/or soft-printing of nanoporous Ag and CNT solution coatings, Best Paper Award, KIEEME, 2022옥종걸

◾ Development of High-Durability Flexible Embedded Electrode Based on Nanoinscribing and Solution Process, Best Paper Award, KSMPE, 2022옥종걸

◾ Development of a flexible mold stamping process of metallic solution-based patterns for facile manufacturing of transparent heating panels, Best Paper Presentation Award, KSMPE, 2021옥종걸

◾ Low-temperature solution-processible fabrication of highly sensitive flexible UV sensors comprising Ag-ZnO nanowire hybrid structures, Best Paper Presentation Award, KSMTE, 2021옥종걸

◾ Fabrication of durable electronic textiles by the mechanically assisted printing of carbon Nanotube-polymer composite (CPC) on various fabrics, Best Poster Award, MNS, 2021옥종걸

◾ Axis-controlled nanoinscribing for continuous fabrication of shape- and period-tunable micro- and nanograting patterns, Best Poster Award, MNS, 2021옥종걸

◾ Fabrication of Ag-ZnO nanowire hybrid structures by the low-temperature solution processing on flexible substrates and evaluation of its electrical and sensing properties, Best Poster Award, MNS, 2021옥종걸

◾ Development of durable flexible electrodes using nanoscribing and solution-processable wire embedding, Best Paper Presentation Award, KSMTE, 2021옥종걸

◾ Low-temperature, all-solution-processible micro-nanopattern machining process and its application to Ag-ZnO nanowire hybrid flexible UV sensor, Best Paper Presentation Award, KSMPE, 2021옥종걸

◾ Piezo-actuated One-axis-vibrational Patterning for mold-free continuous fabrication of high-precision period-programmable micro- and nanopatterns and the Others, Micro/Nanoengineering Creation & Innovation Award, KSME, 2021옥종걸

Miscellaneous

◾ Korean Society of Mechanical Engineers (KSME)

◾ Korean Society of Manufacturing Process Engineers (KSMPE)

◾ Korean Society of Manufacturing Technology Engineers (KSMTE)

◾ Korean Society of Precision Engineering (KSPE)

◾ Society of Micro and Nano Systems (MNS)

◾ Korea Nano Technology Research Society (KoNTRS)