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[2024]
[30] H. Yoon. J.-H. Kim, D. Sadat, A. Barrett, S.H. Ko, C. Dagdeviren, “Decoding Tissue Biomechanics using Conformable Electronic Devices”, Nature Reviews Materials, online, 2024. [SharedIt link] for PDF view
[29] K.Y. Kim, J. Kang, S. Song, S.-W. Hwang, S.H. Ko, H. Jeon, J.-H. Han, W. Lee, “An ultrathin organic–inorganic integrated device for optical biomarker monitoring”, Nature Electronics, 7, 914-923, 2024. [SharedIt link] for PDF view
[28] J. Bang, S.H. Choi, K.R. Pyun, Y. Jung, S. Hong, D. Won, S. Jeong, W. Shin, D. Kim, Y. Lee, S.H. Ko*, “Bioinspired Electronics for Intelligent Soft Robots”, Nature Reviews Electrical Engineering, 1, 597–613, 2024. [SharedIt link] for PDF view
[27] D. Won, H. Kim, J. Kim, H. Kim, M.W. Kim, Y. Lee, J. Choi, C.-Y. Kim, T.-S. Kim, S.H. Ko*, “Laser-induced Wet Stability and Adhesion of Pure Conducting Polymer Hydrogels”, Nature Electronics, 7, 475-486, 2024. [SharedIt link] for PDF view, Highlighted in [Nature Reviews Electrical Engineering] [Nature Electronics News & Views] [TechXplore] [조선일보][한국경제신문]
[26] S.H. Choi, J.H. Kim, T. Kim, Y. Jung, D. Won, J. Bang, K.R. Pyun, S. Jeong, H.S. Kim, Y.G. Kim, S.H. Ko*, “Phase Patterning of Liquid Crystal Elastomers by Laser-induced Dynamic Crosslinking”, Nature Materials, 23(6), 834–843, 2024. [Featured on Cover], [SharedIt link] for PDF view, [Nature Materials News & Views] [YTN 1][YTN 2][조선비즈][동아사이언스][연합뉴스][뉴스1][머니투데이][뉴시스]
[25] S. Jeong, J. Shin, J. Kim, H. Kim, J.G. Lee, J. Min, S. Hong, S.H. Ko*, “Human Circulatory/respiratory-Inspired Comprehensive Air Purification System”, Advanced Materials, 36(41), 2405568, 2024. [Open Access]
[24] M. Zadan, A. Wertz, D. Shah, D. Patel, W. Zu, Y. Han, J. Gelorme, H. J. Mea, L. Yao, M. Malakooti, S.H. Ko, N. Kazem, C. Majidi*, “Stretchable Thermoelectric Generators for Self-Powered Wearable Health Monitoring”, Advanced Functional Materials, 34(39), 2404861, 2024.
[23] Y. Jung, S.H. Ko*, “Radiative Cooling Technology with the Artificial Intelligence”, iScience, 27(12), 111325, 2024. [Open Access]
[22] K.Xu, Z. Cai, H. Luo, G. Yang, S.H. Ko, H. Yang, “An in-situ hybrid laser-induced integrated sensor system with antioxidative copper”, International Journal of Extreme Manufacturing, 6(6), 065501, 2024. [Open Access]
[21] K. Xu*, S.H. Ko*, J. Chen*, “Advances in wearable and implantable bioelectronics for precision medicine”, Bio-Design and Manufacturing, 7, 383, 2024.
[20] J. Kim, J. Jeong, S.H. Ko*, “Electrochemical Biosensors in Point-of-Care Testing”, Bio-Design and Manufacturing, 7, 548, 2024. [Open Access]
[19] Y. Jung, J.-S. Kim, J. Bang, S.H. Choi, K. Kwon, M. Lee, I.-K. Oh, J. Song, J. Lee, S.H. Ko*, “Energy-saving Window for Versatile Multimode of Radiative Cooling, Energy Harvesting, and Defrosting Functionalities”, Nano Energy, 129, 110004, 2024. [동아사이언스] [EurekAlert] [SpaceDaily] [Optics & Photonics News]
[18] Y. Jung, K. Kwon, J. Lee, S.H. Ko*, “Untethered Soft Actuators for Soft Standalone Robotics”, Nature Communications, 15, 3510, 2024. [Open Access] [SharedIt link] for PDF view
[17] K. Kwon, Y.J. Lee, Y. Jung, I. Soltis, C. Choi, Y. Na, L. Romero, M.C. Kim, N. Rodeheaver, H. Kim, M.S. Lloyd MD, S.H. Ko*, J. Lee*, W.-H. Yeo*, “Smart filtering facepiece respirator with self-adaptive fit and wireless humidity monitoring”, Biomaterials, 314, 122866, 2024.
[16] H. Park, G. Choi, S. Yoon, Y. Jung, J. Bang, M. Kim, S.H. Ko*, “MXene-Enhanced Ionovoltaic Effect by Evaporation and Water Infiltration in Semiconductor Nanochannels”, ACS Nano, 18(20), 13130–13140, 2024. [Featured on Cover (front cover)] [Article on Request] for PDF download, [국민일보]
[15] M. Kim, S. Hong, J.J. Park, Y. Jung, S.H. Choi, C. Cho, I. Ha, P. Won, C. Majidi, S.H. Ko*, “A Gradient Stiffness-programmed Circuit Board by Spatially Controlled Phase-transition of Supercooled Hydrogel for Stretchable Electronics Integration”, Advanced Materials, 36(25), 2313344, 2024. [Featured on Cover (inside front cover)]
[14] H. Yoon, J. Choi J. Kim, J. Kim, J. Min, D. Kim, S. Jeong, J.G. Lee, J. Bang, S.H. Choi, Y. Jeong, C-Y. Kim, S.H. Ko*, “Adaptive Epidermal Bioelectronics by Highly Breathable and Stretchable Metal Nanowire Bioelectrodes on Electrospun Nanofiber Membrane”, Advanced Functional Materials, 34(22), 2313504, 2024. [EurekAlert] [Phys.Org]
[13] J. Kim, D. Won, T.H. Kim, C.-Y. Kim, S.H. Ko*, “Rapid prototyping and facile customization of conductive hydrogel bioelectronics based on all laser process”, Biosensors and Bioelectronics, 258, 116327, 2024. [Share link] for PDF view
[12] Y. Roh, D. Lim, M. Kang, J. Cho, S. Han, S.H. Ko*, “Rigidity-Tunable Materials for Soft Engineering Systems”, Advanced Engineering Materials, 26(13), 2400563, 2024. [Open Access]
[11] D. Kim, J. Lee, M.K. Park, S.H. Ko*, “Recent Developments of Wearable Breath Sensors for Healthcare Monitoring”, Communications Materials, 5, 41, 2024. [Open Access]
[10] W. Jung, D. Kim, S.H. Ko*, “Recent Progress in High-Efficiency Transparent Vacuum Insulation Technologies for Carbon Neutrality”, International Journal of Precision Engineering and Manufacturing-Green Technology, 11, 1681-1702, 2024. [Open Access]
[9] K.R. Pyun, S. Jeong, M.J. Yoo, S.H. Choi, G. Baik, M. Lee, J. Song, S.H. Ko*, “Tunable Radiative Cooling by Mechanochromic Electrospun Nanofiber Matrix”, Small, 20(20), 2308572, 2024. [전자신문]
[8] M. Yoo, K.R. Pyun, Y. Jung, M. Lee, S.H. Ko*, “Switchable Radiative Cooling and Solar Heating for Sustainable Thermal Management”, Nanophotonics, 13(5), 543–561, 2024. [Open Access]
[7] Y. Roh, Y. Lee, D. Lim, D. Gong, S. Hwang, M. Kang, D. Kim, J. Cho, G. Kwon, D. Kang, S. Han, S.H. Ko*, “Nature’s Blueprint in Bioinspired Materials for Robotics”, Advanced Functional Materials, 34(35), 2306079, 2024. [Featured on Cover (inside back cover)]
[6] H. Kim, D. Won, S.H. Ko*, J. Choi*, “Thermodynamic mechanism governing the coalescence of conductive particles in PEDOT under laser irradiation”, Macromolecules, 57(5), 2048–2056, 2024. [Featured on Cover (Supplementary Cover)]
[5] D. Kim, J. Min, S.H. Ko*, “Recent Developments and Future Directions of Wearable Skin Biosignal Sensors”, Advanced Sensor Research, 3(2), 2300118, 2024.
[4] H. Park, J.J. Park, P.-D. Bui, H. Yoon, C.P. Grigoropoulos, D. Lee*, S.H. Ko*, “Laser-Based Selective Material Processing for Next-Generation Additive Manufacturing”, Advanced Materials, 36(34), 2307586, 2024.
[3] Y. Jung, M. Kim, S. Jeong, S. Hong, S.H. Ko*, “Strain-insensitive Outdoor Wearable Electronics by Thermally Robust Nanofibrous Radiative Cooler”, ACS Nano, 18(3), 2312–2324, 2024. [동아사이언스]
[2] Y. Jung, S. Jeong, J. Ahn, J. Lee, S.H. Ko*, “High Efficiency Breathable Thermoelectric Skin using Multimode Radiative Cooling/Solar Heating assisted Large Thermal Gradient”, Small, 20(1), 2304338, 2024. [Featured on Cover (Frontispiece)] [동아사이언스] [로봇기술]
[1] K. Pyun, K. Kwon, M.J. Yoo, K.K. Kim, D. Gong, W.-H. Yeo, S. Han, S.H. Ko*, “Machine Learned Wearable Sensors for Real-time Hand Motion Recognition: Toward Practical Everyday Electronics”, National Science Review, 11(2), nwad298, 2024. [Open Access]
[2023]
[17] D. Won, J. Bang, S.H. Choi, K.R. Pyun, S. Jeong, Y. Lee, S.H. Ko*, “Transparent Electronics for Wearable Electronics Application”, Chemical Reviews, 123(16), 9982–10078, 2023. [Open Access]
[16] S. Song, H. Hong, J. Kim, D. Won, S. Yun, J. Choi, K.K. Kim, Y.-I. Ryu, K. Lee, K.Y. Kim, J. Park, J. Kang, J. Bang, H. Seo, Y.-C. Kim, D. Lee, J. Lee, S.-W. Hwang, S.H. Ko*, H. Jeon*, W. Lee*, “Photothermal Lithography for Realizing a Stretchable Multilayer Electronic Circuit Using a Laser”, ACS Nano, 17(21), 21443–21454, 2023.
[15] B.W. Blankenship, R. Li, R. Guo, N. Zhao, J. Shin, R. Yang, S.H. Ko, J. Wu, Y. Rho, C.P. Grigoropoulos*, “Photothermally Activated Artificial Neuromorphic Synapses”, Nano Letters, 23(19), 9020–9025, 2023.
[14] J. Choi, J. Min, D. Kim, J. Kim, J. Kim, H. Yoon, J. Lee, Y. Jeong, C.-Y. Kim, S.H. Ko*, “Hierarchical 3D Percolation Network of Ag-Au Core-Shell Nanowire-Hydrogel Composite for Efficient Biohybride Electrodes”, ACS Nano, 17(18), 17966–17978, 2023.
[13] M. Kim, J.J. Park, C. Cho, S.H. Ko*, “Liquid Metal based Stretchable Room Temperature Soldering Sticker Patch for Stretchable Electronics Integration”, Advanced Functional Materials, 33(36), 2303286, 2023.
[12] J.K. Min, Y. Jung, J.G. Lee, J. Ahn, J. Lee, S.H. Ko*, “Recent Advances in Biodegradable Green Electronics and Sensor Applications”, Advanced Materials, 35(52), 2211273, 2023.
[11] Y. Kim, J. Lim, E. Hwang, H. Lee, J. Lim, H. Cho, J. Kwon, S.H. Ko, H. Pan, S. Hong*, “Reconfigurable Multilevel Optical PUF by Spatiotemporally Programmed Crystallization of Supersaturated Solution”, Advanced Materials, 35(22), 2212294, 2023.
[10]Y. Jung, M. Kim, T. Kim, J. Ahn, J. Lee, S.H. Ko*, “Functional Materials and Innovative Strategies for Wearable Thermal Management Applications”, Nano-Micro Letters, 15, 160, 2023. [Open Access]
[9] M. Lee, G. Kim, Y. Jung, K. Pyun, J. Lee, B. Kim*, S.H. Ko*, “Photonic Structures in Radiative Cooling”, Light: Science and Applications, 12, 134, 2023. [Open Access]
[8] S. Jeong, J. Oh, H. Kim, J. Bae, S.H. Ko*, “Pattern Design of a Liquid Metal Based Wearable Heater for Constant Heat Generation under Biaxial Strain”, iScience, 26(7), 107008, 2023. [Open Access]
[7] Y. Jung, K.R. Pyun, J. Min, H. Yoon, M.J. Lee, B.-W. Kim, J. Lee, S.H. Ko*, “Ag-Au-PANI Core-shell Nanowire Network for Visible-to-Infrared Data Encryption and Supercapacitor Applications”, Journal of Materials Chemistry A, 11, 7264 – 7275, 2023.
[6] K.K. Kim, M. Kim, K. Pyun, J. Kim, J. Min, S. Koh, S.E. Root, J. Kim, B.-N. T. Nguyen, Y. Nishio, S. Han, J. Choi, C.-Y. Kim, J.B.-H. Tok, S. Jo, S.H. Ko*, Z. Bao*, “A substrate-less nanomesh receptor with meta-learning for rapid hand task recognition”, Nature Electronics, 6, 64–75, 2023. [Nature Electronics Research Briefing] [TechXplore] [EconoTimes] [MorningNews] [DailyBeast] [News8Plus] [NewsAzi] [NewsBreak] [CosmosMagazine] [동아사이언스] [한국경제] [연합뉴스] [조선비즈]
[5] P. Won, S. Coyle, S.H. Ko, D. Quinn, K.J. Hsia, P. LeDuc, C. Majidi*, “Controlling C2C12 Cytotoxicity on Liquid Metal Embedded Elastomer (LMEE)”, Advanced Healthcare Materials, 12(17), 2202430. 2023.
[4] M. Kim, H. Lim, S.H. Ko*, “Liquid Metal Patterning and Unique Properties for Next-generation Wearable Electronics Application”, Advanced Science, 10(6), 2205795, 2023. [Open Access] [Featured on Cover (Frontispiece)]
[3] T.P. Loc, Y. Yin, D. Lee*, S.H. Ko*, “Advancement of COVID-19 detection using nanomaterial-based biosensors”, Exploration, 3(1), 20210232, 2023. [Open Access] [Featured on Cover (front cover)]
[2] Y. Jung, I. Ha, M. Kim, J. Ahn, J. Lee, S.H. Ko*, “High Heat Storing and Thermally Diffusive Artificial Skin for Wearable Thermal Management”, Nano Energy, 105, 107979, 2023.
[1] Y. Yoon, H. Park, J. Lee, J. Choi, Y. Jung, S. Han, I. Ha, S.H. Ko*, “Untethered Pumpless Pneumatic Soft Actuator by Bidirectional Thermoelectrics”, Chemical Engineering Journal, 451(3), 138794, 2023.
[2022]
[24] K.R. Pyun, J.A. Rogers, S.H. Ko*, “Materials and Devices for Immersive Virtual Reality”, Nature Reviews Materials, 7, 841–843, 2022.
[23] D. Won, S.H. Ko*, “The Color of Stress”, Nature Materials, 21, 997–998, 2022.
[22] M. Kim, C. Cho, W. Shin, J.J. Park, J. Kim, P. Won, C. Majidi, S.H. Ko*, “Freestanding Liquid Metal Thin Film Patterns for Highly Stretchable and Conformable Electrodes on 3D Surfaces”, npj Flexible Electronics, 6, 99, 2022. [Open Access]
[21] P. Won, C.S. Valentine, M. Zadan, C. Pan, M. Vinciguerra, D.K. Patel, S.H. Ko, L.M. Walker, C. Majidi*, “3D Printing of Liquid Metal Embedded Elastomers for Soft Thermal and Electrical Materials”, ACS Applied Materials & Interface, 14(49), 55028–55038, 2022.
[20] D. Won, H. Cho, H. Kim, G. Lee, J. Kwon, J. Kim, S. Hong, J. Choi*, S.-W. Kim*. S.H. Ko*, “Digital Selective Reversible Phase Control of Monolithically Integrated Heterogeneous Piezoelectric Polymer for Frequency Dependent Unimorph”, Advanced Optical Materials, 10(24), 2201206, 2022.
[19] C. Cho, W. Shin, M. Kim, J. Bang, P. Won, S. Hong*, S.H. Ko*, “Monolithically Programmed Stretchable Conductor by Laser-induced Entanglement of Liquid Metal and Metallic Nanowire Backbone”, Small, 18(37), 2202841, 2022. [Featured on Cover (Inside front cover)]
[18] S.-H. Um, S.-W. Hwang, C.P. Grigoropoulos*, H. Jeon*, S.H. Ko*, “Recent Advances in Selective Laser-material Interaction for Biomedical Device Applications”, Applied Physics Review, 9, 041302, 2022. [Featured on SciLight][Editor’s Pick]
[17] S. Song, S.-H. Um, J. Park, I. Ha, J. Lee, S. Kim, H. Lee, C.-H. Cheon, S.H. Ko*, Y.-C. Kim*, H. Jeon*, “Rapid Synthesis of Multifunctional Apatite via the Laser-Induced Hydrothermal Process”, ACS Nano, 16(8), 12840–12851, 2022.
[16] T.-S. Dinh Le, H.-P. Phan, S. Kwon, S. Park, Y. Jung, J. Min, B.J. Chun, H. Yoon, S.H. Ko, S.-W. Kim, Y.-J. Kim*, “Recent Advances in Laser-Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics”, Advanced Functional Materials, 32(48), 2205158, 2022. [Featured on Cover (Backcover)]
[15] J. Lee, Y. Jung, M. Lee, J.S. Hwang, J. Guo, W. Shin, J. Min, K.R. Pyun, H.S. Lee, Y. Lee, J. Shiomi, Y.-J. Kim, B.-W. Kim*, S.H. Ko*, “Biomimetic Reconstruction of Butterfly Wing Scale Nanostructure for Radiative Cooling and Structural Coloration”, Nanoscale Horizon, 7, 1054-1064, 2022. [동아사이언스] [파이낸셜뉴스] [Themed collection] [Nanoscale Horizons Outstanding Paper Award]
[14] Y. Jung, J. Min, J. Choi, J. Bang, K. Pyun, Y. Cho, S. Hong, S. Hong, J. Lee*, S.H. Ko*, “Smart Paper Electronics by Laser-induced Graphene for Biodegradable Real-time Food Spoilage Monitoring”, Applied Materials Today, 29, 101589, 2022. [KBS] [서울신문] [파이낸셜뉴스] [Phys.Org] [MaterialsToday]
[13] D. Won, J. Kim, J. Choi, H.J. Kim, S. Han, I. Ha, J. Bang, K.K. Kim, T.-S. Kim, J.-H. Park, C.-Y. Kim*, S.H. Ko*, “Digital Selective Transformation of PEDOT:PSS into Highly Conductive Hydrogel Bioelectronics by Laser Induced Phase Separation”, Science Advances, 8(23), eabo3209, 2022. [Open Access] [동아사이언스]
[12] J. Lee, Y. Yoon, H. Park, J. Choi, Y. Jung, S.H. Ko*, W.-H. Yeo*, “A Bioinspired Soft Flatfishbot for Active Underwater Gliding Locomotion and Operation”, Advanced Intelligent Systems, 4(7), 2100271, 2022.
[11] J. Kim, M.-S. Kim, Y. Lee, S.-Y. Kim, Y.-E. Sung*, S.H. Ko*, “Hierarchically Structured Conductive Polymer Binders with Silver Nanowires for High-Performance Silicon Anodes in Lithium-Ion Batteries”, ACS Applied Materials & Interfaces, 14(15), 17340–17347, 2022.
[10] Y. Jung, J. Choi, Y. Yoon, H. Park, J. Lee*, S.H. Ko*, “Soft Multi-modal Thermoelectric Skin for Dual Functionality of Underwater Energy Harvesting and Thermoregulation”, Nano Energy, 95, 107002, 2022. [동아사이언스] [YTN]
[9] J. Bang, Y. Jung, H. Kim, D. Kim, M. Cho, S.H. Ko*, “Multi-bandgap Monolithic Metal Nanowire Percolation Network Sensor Integration by Reversible Selective Laser Induced Redox”, Nano-Micro Letters, 14, 49, 2022. [Open Access]
[8] H. Kim, K.R. Pyun, M.-T. Lee*, H.B. Lee*, S.H. Ko*, “Recent Advances in Sustainable Wearable Energy Devices with Nanoscale Materials and Macroscale Structures”, Advanced Functional Materials, 32(16), 2110535, 2022. [Featured on Cover (Inside front cover)]
[7] S. Han, J. Kim, Y. Lee, J. Bang, C. Kim, J. Choi, J. Min, I. Ha, Y. Yoon, C.-H. Yun, M. Cruz, B. Wiley, S.H. Ko*, “Transparent Air Filters with Active Thermal Sterilization”, Nano Letters, 22(1), 524–532, 2022. [Featured on Cover]
[6] Y. Yoon, T. P. Loc, D. Lee*, S.H. Ko*, “Metal Oxide Nanomaterials Synthesis and Applications in Flexible and Wearable Sensors”, ACS Nanoscience Au, 2(2), 64-92, 2022. [Open Access] [Invited Review]
[5] C. Kim, K. An, M. Kang, P. Won, J.-J. Park, K.H. Cho, S.H. Ko, B.-K. Ju, K.-T. Kang*, “Facile Fabrication of Flexible Metal Grid Transparent Electrode using Inkjet-printed Dot Array as Sacrificial Layer”, Scientific Reports, 12, 1572, 2022. [Open Access]
[4] S.M. Khor, J. Choi, P. Won, S.H. Ko*, “Challenges and Strategies in Developing an Enzymatic Wearable Sweat Glucose Biosensor as a Practical Point-Of-Care Monitoring Tool for Type II Diabetes”, Nanomaterials, 12(2), 221, 2022. [Open Access] [Top 10 Papers in 2022 in the Section “Biology and Medicines”]
[3] S. Song, K.Y. Kim, S.H. Lee, K.K. Kim, K. Lee, W. Lee, H. Jeon*, S.H. Ko*, “Recent Advances in One-Dimensional Nanomaterial-Based Bioelectronics for Healthcare Applications”, Advanced NanoBiomed Research, 2(3), 2100111, 2022. [Open Access] [Invited Review] [Featured on Cover (backcover)]
[2] K.K. Kim, J. Choi, J.-H. Kim, S. Nam, S.H. Ko*, “Evolvable Skin Electronics by In situ and In operando Adaptation”, Advanced Functional Materials, 32(4), 2106329, 2022. [Featured on Cover (Back Cover)] [Nanowerk]
[1] J. Lim, S. Park, H. Cho, Y. Lee, I. Ha, Y. Kim, E. Hwang, S.H. Ko*, S. Hong* “Monolithic Digital Patterning of Polyimide by Laser-induced Pyrolytic Jetting”, Chemical Engineering Journal, 428, 131050, 2022.
[2021]
[22] J. Shin, S. Jeong, J. Kim, Y.Y. Choi, J. Choi, J.G. Lee, S. Kim, M. Kim, Y. Rho, S. Hong, J.-I. Choi, C. Grigoropoulos, S.H. Ko*, “Dynamic Pore Modulation of Stretchable Air Filter for Machined Learned Adaptive Respiratory Protection”, ACS Nano, 15(10), 15730-15740, 2021. [ScienceDaily] [Phys.org] [News Medical]|
[21] S.H. Ko*, J. Rogers*, “Functional Materials and Devices for XR(VR/AR/MR) applications”, Advanced Functional Materials, 31(39), 2106546, 2021. [Guest Editorial for Special Issue]
[20] I. Ha, M. Kim, K.K. Kim, S. Hong, H. Cho, J. Kwon, S. Han, Y. Yoon, P. Won, S.H. Ko*, “Reversible, Selective, Ultrawide-range Variable Stiffness Control by Spatial Micro Water Molecule Manipulation”, Advanced Science, 8(20), 2102536, 2021. [Open Access] [Featured on Cover (Frontispiece)] [BizTechKorea (from 16’53”)]
[19] H. Kim, J. Choi, K.K. Kim, P. Won, S. Hong*, S.H. Ko*, “Biomimetic Chameleon Soft Robot with Artificial Crypsis and Disruptive Coloration Skin”, Nature Communications, 12, 4658, 2021. [Open Access] [Science Magazine] [MIT Technology Review] [BBC News] [BBC Newsround] [Reuters] [The Economist] [TheTimes] [Nature Research Highlight] [Smithsonian Magazine] [C&EN] [DailyMail] [Inverse] [Standard] [Cosmos Magazine] [Independent] [TheScienceTimes] [Spectrum] [National Geographic] [GIZMODO] [IEEE Spectrum] [ABC10 news] [Mongabay] [WTJA news] [HawaiiNews] [9News] [KHOU11] [9News] [Advanced Science News] [CNN] [South China Morning Post] [조선일보] [SBS
News] [MBC뉴스 엠빅네이처] [동아사이언스] [이슈속으로] [Preview in Matter] [Natureasia.com top ten research highlights] [Collection on Soft Robotics: Sensing, Actuation, and Integration]
[18] W. Lee, G. Lim, S.H. Ko*, “Significant Thermoelectric Conversion Efficiency Enhancement of Single Layer Graphene with Substitutional Silicon Dopants”, Nano Energy, 87, 106188, 2021.
[17] S.H. Ko*, “Robust flexible metal electrodes with 2D nanomaterials”, Nature Electronics, 4, 95-96, 2021. [Open Access]
[16] D. Xing, C.-C. Lin, P. Won, R. Xiang, T.-P. Chen, A. Syazwan A. Kamal, Y.-L. Ho, S. Maruyama, S.H. Ko, C.-W. Chen, J.-J. Delaunay*, “Metallic Nanowire Coupled CsPbBr3 Quantum Dots Plasmonic Nanolaser”, Advanced Functional Materials, 32(28), 2102375, 2021.
[15] S. Koylan, S. Tunca, M.B. Durukan, D. Kim, S.H. Ko, H.E. Unalan*, “Highly Stable Silver-Platinum Core-Shell Nanowires for H2O2 Detection”, Nanoscale, 13, 13129-13141, 2021.
[14] M. Yoon, K. Yoo, B. Seo, S.H. Ko, C.S. Lim*, “Development of Low-Shrink Epoxy Putty to Solve Appearance-Quality Defects of Carbon-Fiber-Reinforced Plastic Automotive Exterior Parts”, Materials, 14(21), 6419, 2021.
[13] P. Won, S. Jeong, C. Majidi*, S.H. Ko*, “Recent Advances in Liquid Metal Based Wearable Electronics and Materials”, iScience, 24(7), 102698, 2021. [invited review] [Open Access]
[12] V.B. Nam, J. Shin, A. Choi., H. Choi, S.H. Ko, D. Lee*, “High-Temperature Ultrathin Flexible Transparent Ni-based Heater Patterned by Laser-Induced Reductive Sintering on Colorless Polyimide”, Journal of Material Chemistry C, 9, 5652-5661, 2021.
[11] K.K. Kim, J. Choi, S.H. Ko*, “Untethered battery-free wearable electronic devices”, Advanced Healthcare Materials, 10(17), 2002286, 2021. [Invited Review] [Featured on Cover (Front Cover)]
[10] H. Kim, M.K. Abdelrahman, J. Choi, H. Kim, J. Maeng, S. Wang, M. Javed, L.K. Rivera-Tarazona, H. Lee, S.H. Ko, T.H. Ware*, “From Chaos to Control: Programmable Crack Patterning with Molecular Order in Polymer Substrates”, Advanced Materials, 33(22), 2008434, 2021. [Featured on Cover (Back Cover)]
[9] P. Won, K.K. Kim, H. Kim, J.J. Park, I. Ha, J. Shin, J. Jung, H. Cho, J. Kwon, H. Lee, S.H. Ko*, “Transparent Soft Actuators/Sensors and Camouflage Skins for Imperceptible Soft Robotics”, Advanced Materials, 33(19), 2002397, 2021. [Invited Review] [Special Issue in Soft Robotics] [Featured on Cover (Frontispiece)]
[8] J. Oh, S. Kim, S. Lee, S. Jeong, S.H. Ko*, J. Bae*, “A Liquid Metal Based Multimodal Sensor and Haptic Feedback Device for Thermal and Tactile Sensation Generation in Virtual Reality”, Advanced Functional Materials, 31(39), 2007772, 2021. [Featured on Cover (Front Cover)] [동아사이언스] [KBS News] [조선일보]
[7] J. Lee, D. Kim, H. Sul, S.H. Ko*, “Thermo-haptic Materials and Devices for Wearable Virtual and Augmented Reality”, Advanced Functional Materials, 31(39), 2007376, 2021. [Invited Review] [Arirang TV BizTech Korea: Ep17. Wearable Haptic]
[6] K.K. Kim, Y. Suh, S.H. Ko*, “Smart Stretchable Electronics for Advanced Human–Machine Interface”, Advanced Intelligent Systems, 3(2), 2000157, 2021. [Invited Review] [Open Access]
[5] S. Han, J. Kim, S.H. Ko*, “Advances in Air Filtration Technologies: Structure-based and Interaction-based Approaches”, Materials Today Advances, 9, 100134, 2021. [Open Access]
[4] P. Bartolo*, S.H. Ko*, H. Rodrigue*, “Preface for the Soft and Green Manufacturing and Applications”, International Journal of Precision Engineering and Manufacturing-Green Technology, 8, 743–744, 2021. [Open Access]
[3] Y. Lee, J. Kwon, J. Lim, W. Shin, S. Park, E. Hwang, J. Shin, H. Cho, J. Jung, H.-J. Kim, S. Han, H. Lee, Y. Son, C.W. Ha, P. Prabhakaran, J. Yeo, S.H. Ko*, S. Hong*, “Digital laser micropainting for reprogrammable optoelectronic applications”, Advanced Functional Materials, 31(1), 2006854, 2021. [Featured on Cover (Inside Front Cover)]
[2] J. Bang, S. Coskun, K. Pyun, D. Dogannay, S. Tunca, S. Koylan, D. Kim, H.E. Unalan, S.H. Ko*, “Advances in Protective Layer-Coating on Metal Nanowires with Enhanced Stability and Their Applications”, Applied Materials Today, 22, 100909, 2021. [open PDF file read]
[1] J. Shin, J. Ko, S. Jeong, P. Won, Y. Lee, J. Kim, S. Hong, N.L. Jeon, S.H. Ko*, “Monolithic Digital Patterning of Polydimethylsiloxane with Successive Laser Pyrolysis”, Nature Materials, 20, 100-107, 2021. [PDF file read] [Nature Research Bioengineering] [Nature Device & Materials Engineering] [YTN TV news] [Tech Xplore] [Azooptic]
[2020]
[16] H. Kim, S.-K. Ahn, D.M. Mackie, J. Kwon, S.H. Kim, C. Choi, Y.H. Moon, H.B. Lee, S.H. Ko*, “Shape Morphing Smart 3D Actuator Materials for Micro
Soft Robot”, Materials Today, 41, 243-269 , 2020. [Featured on Cover (Inner Cover)] [Open Access]
[15] J. Lee, H. Sul, Y. Jung, H. Kim, S. Han, J. Choi, J. Shin, D. Kim, J. Jung, S. Hong, S.H. Ko*, “Thermally Controlled, Active Imperceptible Artificial Skin in Visible‐to‐Infrared Range”, Advanced Functional Materials, 30(36), 2003328, 2020. [Hot Topic: Flexible Electronics] [조선일보] [매일경제신문] [전자신문] [CCTVnew] [EurekAlert] [SciTechDaily] [Phys.org] [LaOpinion] [Futurism] [Interesting Engineering] [AlKhaleej Today] [DE24 news] [SyFy wire] [TheDebrief]
[14] J. Jung, K.K. Kim, Y.D. Suh, S. Hong, J. Yeo, S.H. Ko*, “Recent Progress in the Controlled Nano/micro Cracking as an Alternative Nano-patterning Method for Functional Applications”, Nanoscale Horizons, 5, 1036-1049, 2020. [Invited Review]
[13] K.K. Kim, I. Ha, M. Kim, J. Choi, P. Won, S. Jo, S.H. Ko*, “A deep-learned skin sensor decoding the epicentral human motions”, Nature Communications, 11, 2149, 2020. [Top 50 Physics Articles][Editors’ Highlight][Nature Research Bioengineering] [Science Daily] [Tech Times] [Tech Xplore] [Interesting Engineering] [Medical Design Brief] [국내언론모음] [Open Access]
[12] H. Cho, J. Min, D. Won, J. Kwon, S.H. Ko*, “Selective Photo-thermal Conversion of Tungsten Oxide Sol Precursor for Electrochromic Smart Window Applications”, Acta Materialia, 201, 528-534, 2020.
[11] H. Kong, J. Kwon, D. Paeng, W. Jung, S. Ghimire, J. Dho, J.-H. Yoo, S. Hong, J. Jung, J. Shin, C.P. Grigoropoulos*, S.H. Ko*, J. Yeo*. “Laser-induced Crystalline-phase Transformation for Hematite Nanorod Photoelectrochemical Cells”, ACS Applied Materials and Interfaces, 12(43), 48917-48927, 2020.
[10] S.H. Ko*, “Low Temperature Process and Material Development for Flexible/Stretchable Transparent Conductor”, SID Symposium Digest of Technical Papers, 51(1), 1044-1047, 2020.
[9] D. Kim, J. Bang, P. Won, Y. Kim, J. Jung, J. Lee, J. Kwon, H. Lee., S. Hong, N.L. Jeon, S. Han, S.H. Ko*, “Biocompatible Cost‐Effective Electrophysiological Monitoring with Oxidation‐Free Cu–Au Core–Shell Nanowire”, Advanced Materials Technologies, 5(12), 2000661, 2020. [Featured on Cover (Frontispiece)]
[8] P. Won, S.H. Ko, C. Majidi, A. Feinberg, V. Wester-Wood, “Biohybrid Actuators for Soft Robotics: Challenges in Scaling Up“, Actuators, 9(4), 96, 2020. [Open Access]
[7] J.-C. Lee, J.-S. Lee, P. Won, J.J. Park, S.H. Choi, S.H. Ko, B.-J. Kim, S.-Y. Lee, Y.-C. Joo*, “Operation range-optimized silver nanowire through junction treatment”, Electronic Materials Letters, 16, 491-497, 2020.
[6] D. Kim, J. Bang, W. Lee, I. Ha, J. Lee, H. Eom, M. Kim, J. Park, J. Choi, J. Kwon, S. Han, H. Park, D. Lee, S.H. Ko*, “Highly stretchable and oxidation-resistive Cu nanowire heater for replication of the feeling of heat in a virtual world”, Journal of Materials Chemistry A, 8, 8281-8291, 2020. [Featured on Cover (Inside Front Cover)]
[5] R.A. Hatton*, D. Muñoz-Rojas, S.H. Ko, L. J. Guo, “Editorial: Window electrodes for emerging thin-film photovoltaics”, Frontiers in Materials, 7, 72, 1-3, 2020. [Open Access]
[4] J. Lee, H. Sul, W. Lee, K.R. Pyun, I. Ha, D. Kim, H. Park, H. Eom, Y. Yoon, J. Jung, D. Lee, S.H. Ko*, “Stretchable Skin‐Like Cooling/Heating Device for
Reconstruction of Artificial Thermal Sensation in Virtual Reality”, Advanced Functional Materials, 30(29), 1909171, 2020. [Featured on Cover
(Frontispiece)] [Arirang TV Money Monster: Digital Humanism 6:45”] [Featured in Video Abstract] [Special Issue: Bioelectronics] [문화일보] [Arirang TV BizTech Korea: Ep17. Wearable Haptic]
[3] J. Park, G. Kim, B. Lee, S. Lee, P. Won, H. Yoon, H. Cho, S.H. Ko, Y. Hong*, “Highly customizable transparent silver nanowire patterning via inkjet-printed conductive polymer templates formed on various surfaces”, Advanced Materials Technologies, 5(6), 2000042, 2020. [Featured on Cover (Inside Back Cover)]
[2] K. McLellan, Y. Yoon, S.N. Leung, S.H. Ko*, “Recent Progress in Transparent Conductors Based on Nanomaterials: Advancements and Challenges”, Advanced Materials Technologies, 5(4), 1900939, 2020. [Hot Topic: Carbon, Graphite, and Graphene]
[1] J. Shin, B. Jeong, J. Kim, V.B. Nam, Y. Yoon, J. Jung, S. Hong, H. Lee, H. Eom, J. Yeo, J. Choi, D. Lee, S.H. Ko*, “Sensitive Wearable Temperature Sensor with Seamless Monolithic Integration”, Advanced Materials, 32(2), 1905527, 2020. [Featured on Cover (Inside Back Cover)]
[2019]
[19] S.H. Ko*, “Crazy Colour Printing Without Ink“, Nature, 570, 312-313, 2019. [Open Access] [[강석기의 과학카페] 잉크 안 쓰는 컬러프린터를 만들다] [Waseda University Entrance exam]
[18] H. Cho, J. Kwon, I. Ha, J. Jung, Y. Rho, H. Lee, S. Han, S. Hong, C.P. Grigoropoulos, S.H. Ko*, “Mechano-thermo-chromic Device with Supersaturated Salt Hydrate Crystal Phase Change”, Science Advances, 5, eaav4916, 2019. [Open Access]
[17] K.K. Kim, I. Ha, P. Won, D.-G. Seo*, K.-J. Cho, S.H. Ko*, “Transparent wearable three-dimensional touch by self-generated multiscale structure”, Nature Communications, 10, 2589, 2019. [Open Access] [Nature Device & Materials Engineering] [YTN TV news] [Arirang TV Money Monster: Laser Technology 6:21”] [전자신문] [국내언론모음]
[16] P. Won, J.J. Park, T. Lee, I. Ha, S. Han, M. Choi, J. Lee, S. Hong, K.-J. Cho, S.H. Ko*, “Stretchable and Transparent Kirigami Conductor of Nanowire Percolation Network for Electronic Skin Applications”, Nano Letters, 19(9), 6087-6096, 2019. [ACS Editors’ Choice] [Open Access] [Arirang TV Money Monster: Electronic Skin 12:46”] [국내언론모음]
[15] K.R. Pyun, S.H. Ko*, “Graphene as a material for energy generation and control: Recent progress in the control of graphene thermal conductivity by graphene defect engineering”, Materials Today Energy, 12, 431-442, 2019.
[14] H. Lee, H. Kim, I. Ha, J. Jung, P. Won, H. Cho, J. Yeo, S. Hong, S. Han, J. Kwon*, K.-J. Cho, S.H. Ko*, “Directional Shape Morphing Transparent Walking Soft Robot”, Soft Robotics, 6(6), 760-767, 2019.
[13] K.R. Pyun, Y. Jung, M.-T. Lee, S.H. Ko*, “A Review on Investigation of Graphene Thermal Property: Recent Development in Measurement Techniques”, Multiscale Science and Engineering, 1(4),267-279, 2019.
[12] J. Jung, H. Cho, R. Yuskel, D. Kim, H. Lee, J. Kwon, P. Lee, J. Yeo, S. Hong, H.E. Unalan, S. Han*, S.H. Ko*, “Stretchable/Flexible Silver Nanowire Electrodes for Energy Device Applications”, Nanoscale, 11, 20356-20378, 2019. [Invited Review] [Featured on Cover (Back cover)]
[11] J. Jung, H. Cho, S.H. Choi, D. Kim, J. Kwon, J. Shin, S. Hong, H. Kim, Y. Yoon, J. Lee, D. Lee, Y.D. Suh*, S.H. Ko*, “Moiré-free Imperceptible and Flexible Random Metal Grid Electrode with Large Figure-of-merit by Photonic Sintering Control of Copper Nanoparticles”, ACS Applied Materials and Interfaces, 11, 17, 15773-15780, 2019.
[10] K.R. Pyun, K.D. Kihm*, S. Cheon, H.G. Kim, W. Lee, G. Lim, W. Lee, S.-J. Kim, M.-K. Han. S.H. Ko, “Interfacial Thermal Contact Conductance within Graphene-Bi2Te3 Heterostructure”, Advanced Materials Interface, 1900275, 2019.
[9] W. Lee, K.D. Kihm, S.H. Ko*, “Thermal conductivity reduction of multilayer graphene with fine grain sizes”, JMST Advances, 1(1),191-195, 2019.
[8] H. Jeong, Y. Noh, S.H. Ko, D. Lee*, “Flexible Resistive Pressure Sensor with Silver Nanowire Networks Embedded in Polymer Using Natural Formation of
Air Gap”, Composites Science and Technology, 174, 50-57, 2018.
[7] V.B. Nam, J. Shin, Y. Yoon, T.T. Giang, J. Kwon, Y.D. Suh, J. Yeo, S. Hong, S.H. Ko*, D. Lee*, “Highly stable Ni-based flexible transparent conductors fabricated by laser digital patterning“, Advanced Functional Materials, 29, 1806895, 2019.
[6] J.J. Park, P. Won, S.H. Ko*, “A Review on Hierarchical Origami and Kirigami Structure for Engineering Applications”, International Journal of Precision Engineering and Manufacturing – Green Technology, 6, 147-161, 2019.
[5] Y.S. Kang, P. Won, S.H. Ko, T. Park, S.J. Yoo*, “Bending-Durable Membrane-Electrode Assembly Using Metal Nanowires for Bendable Polymer Electrolyte Membrane Fuel Cell”, Energy, 172, 874-880, 2019.
[4] W. Lee, K.D. Kihm*, H.-T. Lee, T. Li, J.S. Jin, S. Cheon, H.G. Kim, W. Lee, G. Lim, K.R. Pyun, S.H. Ko, S.-H. Ahn, “Significant thermal conductivity reduction of CVD graphene with relatively low hole densities fabricated by focused ion beam processing”, Applied Physics Letters, 114, 051905, 2019.
[3] W. Lee, K.D. Kihm*, W. Lee, P. Won, S. Han, G. Lim, K.R. Pyun, S.H. Ko, “Boosted Thermal Conductance of Polycrystalline Graphene by Spin-coated Silver Nanowires”, International Journal of Heat and Mass Transfer, 134, 547-553, 2019.
[2] I. Hong, Y. Roh, J.-S. Koh, S. Na, T. Kim, E. Lee, H. An, J. Kwon, J. Yeo, S. Hong, K.-T. Lee, D. Kang*, S.H. Ko, S. Han*, “Semi-permanent copper nanowire network with oxidation-proof encapsulation layer”, Advanced Materials Technologies, 4(4), 1800422, 2019.
[1] I. Hong, S. Lee, D. Kim, H. Cho, Y. Roh, H. An, S. Hong, S.H. Ko*, S. Han*, “Study on the Oxidation of Copper Nanowire Network Electrodes for Skin Mountable
Flexible, Stretchable and Wearable Electronics Applications”, Nanotechnology, 30, 074001, 2019.
[2018]
[13] W. Shin, J. Lim, Y. Lee, S. Park, H. Kim, H. Cho, J. Shin, Y. Yoon, H. Lee, H.-J. Kim, S. Han, S.H. Ko*, S. Hong* “Shear-assisted laser transfer of metal nanoparticle ink to elastomer substrate”, Materials, 11(12), 2511, 2018. [Open Access]
[12] H. Jeong, S. Park, J. Lee, P. Won, S.-H. Ko, D. Lee, “Fabrication of Transparent Conductive Film with Flexible Silver Nanowires Using Roll‐to‐Roll Slot‐Die Coating and Calendering and Its Application to Resistive Touch Panel”, Advanced Electronic Materials, 4, 11, 1800243, 2018.
[11] W. Jung, J.S. Lee, S. Han, S.H. Ko, T. Kim, Y.H. Kim*, “Efficient Reduced Graphene-oxide Filter for PM2.5 Removal”, Journal of Materials Chemistry A, 6, 16975-16982, 2018.
[10] S. Park, J. Kwon, J. Lim, W. Shin, Y. Lee, H. Lee, H.-J. Kim, S. Han, J. Yeo, S.H. Ko*, S. Hong*, “Subtractive micropatterning of metal nanoparticle ink by laser-induced thermocapillary flow”, Nanomaterials, 8(9), 645, 2018. [Open Access]
[9] H. Kim, H. Lee, I. Ha, J. Jung, P. Won, H. Cho, J. Yeo, S. Hong, S. Han, J. Kwon*, K.-J. Cho, S.H. Ko*, “Biomimetic Color Changing Anisotropic Soft Actuator with Integrated Metal Nanowire Percolation Network Transparent Heater for Soft Robotics”, Advanced Functional Materials, 28, 1801847, 2018. [Featured on Cover (Front Cover)] [KBS news1] [KBS news2] [YTN TV news] [YTN Science 다큐S 프라임] [YTN K-Science][Arirang TV News] [Advanced Science News] [CCTV News China] [국내언론모음]
[8] G. Lim, K.D. Kihm*, H.G. Kim, W. Lee, W. Lee, K.R. Pyun, S. Cheon, P. Lee, J.Y. Min, S.H. Ko, “Enhanced Thermoelectric Conversion Efficiency of CVD Graphene with Reduced Grain Sizes”, Nanomaterials, 8(7), 557, 2018. [Open Access]
[7] J. Kwon, Y.D. Suh, J. Lee, P. Lee, S. Han, S. Hong, J. Yeo, H. Lee, S.H. Ko*, “Recent Progress in Silver Nanowire Based Flexible/Wearable Optoelectronics”, Journal of Materials Chemistry C, 6, 7445-7461, 2018. [Invited Reivew] [Featured on Cover (Inside Back Cover)] [most read article]
[6] H. Cho, S. Han, J. Kwon, J. Jung, H.-J. Kim, H. Kim, H. Eom, S. Hong, S.H. Ko*, “Self-assembled Stretchable Photonic Crystal for Tunable Color Filter”, Optics Letters, 43(15), 3501, 2018.
[5] D. Kim, J. Kwon, J. Jung, K. Kim, H. Lee, J. Yeo, S. Hong, S. Han*, S.H. Ko*, “Transparent and Flexible Capacitive Force Touch Pad from High Aspect Ratio Copper Nanowires with Enhanced Oxidation Resistance for Wearable Electronics Applications”, Small Methods, 2(7), 1800077, 2018. [Featured on Cover (Front Cover)]
[4] J. Kwon, H. Cho, H. Lee, J. Yeo, S. Hong, S. Han, S.H. Ko*, “A Brief Perspective on the Fabrication of Hierarchical Nanostructure for Solar Water Splitting Photoelectrochemical Cells”, ECS Journal of Solid State Science and Technology, 7(8), Q131-Q135, 2018. [Invited Review] [Open Access]
[3] W. Lee, K.D. Kihm*, H. Kim, W. Lee, S. Cheon, S. Yeom, G. Lim, K.R. Pyun, S.H. Ko, S. Shin, “Two orders of magnitude suppression of graphene’s thermal conductivity by heavy dopants (Si)”, Carbon, 138, 98-107, 2018.
[2] J. Kwon, H. Cho, J. Jung, H. Lee, S. Hong, J. Yeo, S. Han*, S.H. Ko*, “ZnO/CuO/M (M= Ag, Au) Hierarchical Nanostructure by Successive Photoreduction Process for Solar Hydrogen Generation”, Nanomaterials, 8(5), 323, 2018. [Open Access]
[1] J. Kwon, S. Hong, G. Kim, Y.D. Suh, H. Lee, S.-Y. Choo, D. Lee, H. Kong, J. Yeo*, S.H. Ko*, “Digitally patterned resistive micro heater as a platform for zinc oxide nanowire based micro sensor”, Applied Surface Science, 447, 1-7, 2018.
[2017]
[15] J. Jung, H. Lee*, I. Ha, H. Cho, K.K. Kim, J. Kwon, P. Won, S. Hong, S.H. Ko*, “Stretchable and Transparent Electromagnetic Interference Shielding Film Based on Silver Nanowire Percolation Network for Wearable Electronics Applications”, ACS Applied Materials and Interfaces, 9(51), 44609-44616, 2017.
[14] H. Lee, W. Manorotkul, J. Lee, J. Kwon, Y.D. Suh, D. Paeng, C.P. Grigoropoulos, S. Han, S. Hong*, J. Yeo*, S.H. Ko*, “Nanowire-on-Nanowire: All-nanowire Electronics by On-demand Selective Integration of Hierarchical Heterogeneous Nanowires”, ACS Nano, 11(12), 12311–12317, 2017.
[13] J.H. Cho, D.J. Kang, N.-S. Jang, K.-H. Kim, P. Won, S.H. Ko, J.-M. Kim* “Metal nanowire-coated metal woven mesh for high-performance stretchable transparent electrodes”, ACS Applied Materials and Interfaces, 9(46), 40905-40913, 2017.
[12] H.G. Kim, K.D. Kihm*, W. Lee, G. Lim, S. Cheon, W. Lee, K.R. Pyun, S.H. Ko, S. Shin, “Effect of graphene-substrate conformity on the in-plane thermal conductivity of supported graphene”, Carbon, 125, 39-48, 2017.
[11] H. Lee, J. Yeo, J. Lee, H. Cho, J. Kwon, S. Han, S. Kim, S. Hong*, S.H. Ko*, “Selective Thermochemical Growth of Hierarchical ZnO Nanowire Branches on Silver Nanowire Backbone Percolation Network Heaters”, Journal of Materials Chemistry C, 121, 22542-22549, 2017.
[10] T. Park, I. Chang, J.H. Jung, H.B. Lee, S.H. Ko, R. O’Hayre, S.J. Yoo, S.W. Cha*, “Effect of Assembly Pressure on the Performance of a Bendable Polymer Electrolyte Fuel Cell Based on a Silver Nanowire Current Collector”, Energy, 134, 414-419, 2017.
[9] J.H. Park, S. Han, D. Kim, B.K. You, S. Hong, J. Seo, J. Kwon, C.K. Jeong, H.-J. Park, T.S. Kim, S.H. Ko*, K.J. Lee*, “Plasmonic-Tuned Flash Cu Nanowelding for Ultrafast Photochemical-Reducing and Interlocking on Flexible Plastics”, Advanced Functional Materials, 27(29), 1701138, 2017.
[8] S. Jeong, H. Cho, S. Han, P. Won, H. Lee, S. Hong, J. Yeo, J. Kwon*, S.H. Ko*, “High Efficiency, Transparent, Reusable and Active PM2.5 Filters by Hierarchical Ag Nanowire Percolation Network”, Nano Letters, 17, 4339-4346, 2017. [Open Access]
[7] J. Lee, J. Lee, J. Kwon, H. Lee, H. Eom, Y. Yoon, I. Ha, M. Yang*, S.H. Ko*, “Highly Controlled Nanoporous Ag Electrode by Vaporization Control of 2-ethoxyethanol for a Flexible Supercapacitor Application”, Langmuir, 33(8), 1854-1860, 2017.
[6] T. Park, I. Chang, H.B. Lee, S.H. Ko, S.W. Cha*, “Performance Variation of Bendable Polymer Electrolyte Fuel Cell Based on Ag Nanowire Current Collector under Mixed Bending and Twisting Loads”, International Journal of Hydrogen Energy, 42(3), 1884-1890, 2017.
[5] J. Kwon, H. Cho, Y.D. Suh, J. Lee, H. Lee, J. Jung, D. Kim, D. Lee, S. Hong, S.H. Ko*, “Highly Stable and Conductive Cu Electrode Fabrication by Low Temperature Acid-assisted Laser Sintering of Cu Nanoparticles for Flexible Electronics Applications”, Advanced Materials Technologies, 2(2), 1600222, 2017. [Featured on Cover (Front Cover)]
[4] J. Lee, K. An, P. Won, Y. Ka, H. Hwang, H. Moon, Y. Kwon, C. Kim, C. Lee, S.H. Ko*, “Dual-Scale Metal Nanowire Network Transparent Conductor for Highly Efficient and Flexible Organic Light Emitting Diodes”, Nanoscale, 9, 1978-1985, 2017.
[3] H. Moon, H. Lee, J. Kwon, Y. Suh, I. Ha, J. Yeo*, S. Hong*, S.H. Ko*, “Ag/Au/Polypyrrole Core-shell Nanowire Network for Transparent, Stretchable and Flexible Supercapacitor in Wearable Energy Devices”, Scientific Report, 7, 41981, 2017. [Open Access] [Physics.org] [The New York Observer] [Nanowerk] [ECS]
[2] I. Chang, J. Lee, Y. Lee, Y.H. Lee, S.H. Ko, S.W. Cha*, “Thermally stable Ag@ZrO2 core-shell via atomic layer deposition”, Materials Letters, 188, 372-374, 2017.
[1] Y.D. Suh, J. Jung, H. Lee, J. Yeo, S. Hong, P. Lee, D. Lee*, S.H. Ko*, “Nanowire Reinforced Nanoparticle Nanocomposite for Highly Flexible Transparent Electrode: Borrowing Idea from Macrocomposites in Streel-wire Reinforced Concrete”, Journal of Materials Chemistry C, 5(28), 791-798, 2017. [Featured on Cover (Back Cover)]
[2016]
[14] Y.D. Suh, J. Kwon, J. Lee, H. Lee, S. Jung, D. Kim, H. Cho, J. Yeo*, S.H. Ko*, “Maskless Fabrication of Highly Robust, Flexible Transparent Cu Conductor by Random Crack Network Assisted Cu Nanoparticle Patterning and Laser Sintering”, Advanced Electronic Materials, 2, 1600277, 2016. [Featured on Cover (Front Cover)]
[13] S. Hong, H. Lee, J. Yeo*, S.H. Ko* “Digital selective laser methods for nanomaterials: From synthesis to processing”, Nano Today, 11(5), 547-564, 2016.
[12] B. Bari, J. Lee, T. Jang, P. Won, S.H. Ko, K. Alamgir, M. Arshad, L.J. Guo*, “Simple Hydrothermal Synthesis of Very-Long and Thin Silver Nanowires and Its Application in High Quality Transparent Electrode”, Journal of Material Chemistry A, 4, 11365-11371, 2016.
[11] U. Kwon, B.G. Kim, D.C. Nguyen, J.H. Park, N.Y. Ha, S.J. Kim, S.H. Ko, S. Lee*, D. Lee*, H.J. Park*, “Solution-Processible Crystalline NiO Nanoparticles for High-Performance Planar Perovskite Photovoltaic Cells”, Scientific Report, 6, 30759, 2016.
[10] S. Jang, W.B. Jung, C. Kim, P. Won, S.G. Lee, K.M. Cho, M.L. Jin, C.J. An, H.J. Jeon, S.H. Ko, T.S. Kim, H.T. Jung*, “A three-dimensional metal grid mesh
as a practical alternative to ITO”, Nanoscale, 8, 14257-14263, 2016.
[9] S.H. Ko*, “Low temperature thermal engineering of nanoparticle ink for the flexible electronics applications” [invited review], Semiconductor Science and Technology, 31, 073003, 2016.
[8] H.J. Moon, P. Won, J. Lee, S.H. Ko*, “Low haze, annealing-free, very long Ag nanowires synthesis and its application in a flexible transparent touch panel”, Nanotechnology, 27, 295201, 2016.
[7] H. Lee, S. Hong, J. Lee, Y.D. Suh, J. Kwon, H. Moon, J. Yeo*, S.H. Ko*, “Highly Stretchable and Transparent Supercapacitor by Ag-Au Core Shell Nanowire Network with High Electrochemical Stability”, ACS Applied Materials and Interfaces, 8(24), 15449-15458, 2016.
[6] Y.D. Suh, S. Hong, J. Lee, H. Lee, S. Jung, J. Kwon, H. Moon, P. Won, J. Yeo*, S.H. Ko*, “Random nanocrack assisted metal nanowire bundled
network fabrication for a highly flexible and transparent conductor”, RSC Advances, 6, 57434, 2016.
[5] J. Kwon, H. Cho, H. Eom, H. Lee, Y.D. Suh, H. Moon, J. Shin, S. Hong*, S.H. Ko*, “Low Temperature Oxidation-free Selective Laser Sintering of Cu nanoparticle Paste on a Polymer Substrate for the Flexible Touch Panel Applications”, ACS Applied Materials and Interfaces, 8(18), 11575-11582, 2016.
[4] Y.D. Suh, S. Hong, G. Kim, K.I. Hwang, J.H. Choi, W.H. Hong, J. Yeo, S.H. Ko*, “Selective Electro – thermal Growth of Zinc Oxide Nanowire on Photolithographically Patterned Electrode for Microsensor Applications”, International Journal of Precision Engineering and Manufacturing – Green Technology, 3(2), 173-177, 2016.
[3] W.S. Chu, H. Rodrigue, D.-M. Chun, Y.T. Cho, S.H. Ko, K.J. Cho, S.W. Cha, S. Min, S.H. Jeong, H. Jeong, C.M. Lee, C.N. Chu, S.H. Ahn*, “From Design for Manufacturing (DFM) to Manufacturing for Design (MFD) via Hybrid Manufacturing and Smart Factory: A Review and Perspective of Paradigm Shift”, International Journal of Precision Engineering and Manufacturing – Green Technology, 3(2), 209-222, 2016.
[2] I. Chang, T. Park, J. Lee, H. Lee, S.H. Ko*, S.W. Cha*, “Flexible fuel cell using stiffness-controlled endplate”, International Journal of Hydrogen Energy, 41(14), 6013-6019, 2016.
[1] J. Kwon, J. Yeo, S. Hong, Y.D. Suh, H. Lee, J. Choi, S.S. Lee, S.H. Ko*, “Photoreduction Synthesis of Hierarchical Hematite/Silver Nanostructures for Photoelectrochemical Water Splitting”, Energy Technology, 4(2), 271-277, 2016.
[2015]
[15] Y.D. Suh, J. Yeo*, H. Lee, S. Hong, J. Kwon, K. Kim, S.H. Ko*, “Control and manipulation of nano cracks mimicking optical wave”, Scientific Reports, 5, 17292, 2015.
[14] J. Kwon, H. Cho, H. Lee, S. Hong, Y.D. Suh, H. Moon, D. Kim, J. Choi, M. Lee, J. Yeo, S.H. Ko*, “Facile Photoreduction Process for ZnO/Ag Hierarchical Nanostructured Photoelectrochemical Cell Integrated with Supercapacitor”, Journal of Solid State Science and Technology, 4, P424-P428, 2015.
[13] S. Han, S. Hong, H.W. Kang, M. Wanit, B. Kang, S.H. Ko*, “Hybrid Subtractive Micro-patterning of Self-Assembled SiO2 Nano/microsphere Monolayer”, Journal of Micromechanics and Microengineering, 25(10), 105006, 2015.
[12] S. Han, S. Hong, B. Kang*, M.-Y. Yang*, S.H. Ko*, “Nano-recycling: monolithic integration of copper and copper oxide nanowire network electrode through selective reversible photo-thermo-chemical reduction”, Advanced Materials, 27(41), 6397-6403, 2015. [Featured on Cover (Frontispiece)]
[11] S. Hong, H. Lee, J. Lee, J. Kwon, S. Han, Y.D. Suh, H.M. Cho, J. Shin, J. Yeo*, S.H. Ko*, “Highly Stretchable and Transparent Metal Nanowire Heater for Wearable Electronics Applications”, Advanced Materials, 27(32), 4744-4751, 2015. [DongA Science]
[10] K.K. Kim, S. Hong, H.M. Cho, J. Lee, Y.D. Suh, J. Ham, S.H. Ko*, “Highly sensitive and stretchable multi-dimensional strain sensor with prestrained anisotropic metal nanowire percolation networks”, Nano Letters, 15(8), 5240-5247, 2015. [DongA Science] [국내언론모음]
[9] J. Yeo, S. Hong, G. Kim, I. Park, C.P. Grigoropoulos, S.H. Ko*, “Laser induced hydrothermal growth of heterogeneous metal-oxide nanowire on flexible substrate by laser absorption layer design”, ACS Nano, 9(6), 6059-6068, 2015.
[8] M. Park, K. Park, H.J Moon, S.H. Ko, W.G. Shin*, “The Effect of particle Morphology on Unipolar Diffusion Charging of Silver Nanowires”, Aerosol Science and Technology, 49(5), 290-298, 2015.
[7] D. Paeng, J.-H. Yoo, J. Yeo, D. Lee, E. Kim, S.H. Ko, C.P. Grigoropoulos*, “Low-Cost Facile Fabrication of Flexible Transparent Copper Electrodes by Nanosecond Laser Ablation”, Advanced Materials, 27(17), 2762-2767, 2015.
[6] C.K. Jeong, J. Lee, S. Han, J. Ryu, G.T. Hwang, D.Y. Park, J.H. Park, S.S. Lee, M. Byun, S.H. Ko*, K.J. Lee*, “A Hyper-Stretchable Elastic-Composite
Energy Harvester, Advanced Materials, 27, 2866-2875, 2015.
[5] H. Lee, S. Hong, J. Kwon, Y.D. Suh, J. Lee, H. Moon, J. Yeo*, S.H. Ko*, “All-solid-state flexible supercapacitor by fast laser annealing of printed metal nanoparticle layer”, Journal of Materials Chemistry A, 3, 8339-8345, 2015. [Featured on Cover (Inside Back Cover)]
[4] D. Yang, D. Kim, S.H. Ko, A.P. Pisano, Z. Li, I. Park*, “Focused Energy Field Method for the Localized Synthesis and Direct Integration of 1D Nanomaterials on Microelectronic Devices“, Advanced Materials, 27, 1207-1215, 2015. [Featured on Cover (Front Cover)]
[3] J. Kwon, S. Hong, Y.D. Suh, J. Yeo, H. So, W.S. Chang, S.H. Ko*, “Direct Micro Metal Patterning on Plastic Substrate by Electrohydrodynamic Jet Printing for Flexible Electronic Applications“, Journal of Solid State Science and Technology, 4, P3052-P3056, 2015.
[2] S. Hong, J. Yeo, J. Lee, H. Lee, P. Lee, S.S. Lee*, S.H. Ko*, “Selective Laser Direct Patterning of Metal Nanowire Percolation Network Transparent Conductor for Capacitive Touch Panel Applications”, Journal of Nanoscience and Nanotechnology, 15, 2317-2323, 2015.
[1] M. Park, Y. Sohn, W.G. Shin*, J.H. Lee, S.H. Ko, “Ultrasonication assisted production of silver nanowires with low aspect ratio”, Ultrasonics
Sonochemistry, 22, 35-40, 2015.
[2014]
[15] M. Yang, M.-W. Chon, J.-H. Kim, S.-H. Lee, J. Jo, J. Yeo, S.H. Ko, S.-H. Choa*, “Mechanical and Environmental Durability of Roll-to-Roll Printe Silver Nanoparticle Film Using a Rapid Laser Annealing Process for Flexibl Electronics”, Microeletronics Reliability, 54, 2871-2880, 2014.
[14] J. Yeo, G. Kim, S. Hong, J. Lee, J. Kwon, H. Lee, H. Park, W. Manoroktul, M.-T. Lee, B.J. Lee, C.P. Grigoropoulos, S.H. Ko*, “Single nanowire resistive nano-heater for highly localized thermo-chemical reaction: localized hierarchical heterojunction nanowire growth”, Small, 10(24), 5015-5022, 2014. [Featured on Cover (Frontispiece)]
[13] C. Park, J.-H. Park, C. Rodriguez, H. Yu, M. Kim, K. Jin, S. Han, J. Shin, S.H. Ko, K.T. Nam, Y.-H. Lee, Y.-H. Cho*, Y.K. Park*, “Full-field subwavelength imaging using a scattering superlens”, Physical Review Letters, 113, 113901, 2014.
[12] H.M. Lee*, J.Y. Seo, A. Jung, S.-Y. Choi, S.H. Ko, J. Jo, S.B. Park, D. Park, “Long-Term Sustainable Aluminum Precursor Solution for Highly Conductive Thin Films on Rigid and Flexible Substrates”, ACS Applied Materials and Interfaces, 6, 15480–15487, 2014.
[11] J. Yeo, S. Hong, W. Manorotkul, Y.D. Suh, J. Lee, J. Kwon, S.H. Ko, “Digital 3D Local Growth of Iron Oxide Micro- and Nanorods by Laser-Induced Photothermal Chemical Liquid Growth“, The Journal of Physical Chemistry C, 118(28), pp. 15448-15454, 2014.
[10] P. Lee, J. Ham, J. Lee, S. Hong, S. Han, Y.D. Suh, S.E. Lee, J. Yeo, S.S. Lee, D. Lee, S.H. Ko, “Highly Stretchable or Transparent Conductor Fabrication by a Hierarchical Multiscale Hybrid Nanocomposite“, Advanced Functional Materials, 24(36), 5671-5678, 2014. [Featured on Cover (Inside Front Cover)]
[9] S. Han, S. Hong, J. Ham, J. Yeo, J. Lee, B. Kang, P. Lee, J. Kwon, S.S. Lee, M.Y. Yang, S.H. Ko, “Fast Plasmonic Laser Nanowelding for a Cu-Nanowire Percolation Network for Flexible Transparent Conductors and Stretchable Electronics“, Advanced Materials, 26(33), 5808-5814, 2014. [Featured on Cover (Back cover)]
[8] S.H. Ko*, “A Review of the multi-scale nano-structure approach to the development of high efficiency solar cells”, Smart Science, 2(2), 54-62, 2014.
[7] I. Chang, T. Park, J. Lee, H.B. Lee, S. Ji, M.H. Lee, S.H. Ko*, S.W. Cha*, “Performance enhancement in bendable fuel cell using highly conductive Ag nanowires”, International Journal of Hydrogen Energy, 39, 7422-7427, 2014.
[6] H.M. Lee, D. Lee, J. Hwang, D. Nam, C. Byeon, S.H. Ko, S.S. Lee*, “Silver nanoparticle piezoresistive sensors fabricated by roll-to-roll slot-die coating
and laser direct writing”, Optics Express, 22(8), 8919-8927, 2014.
[5] M. Park, M. Li, W.G. Shin*, H.J. Moon, S.H. Ko, “Electrical mobility of silver nanowires in transition and continuum regimes”, Journal of Aerosol Science, 72, 21-31, 2014.
[4] K. An, S. Hong, S. Han, H. Lee, J. Yeo, S.H. Ko*, “Selective sintering of metal nanoparticle ink for maskless fabrication of electrode micropattern using spatially modulated laser beam by a digital micromirror device”, ACS Applied Materials & Interfaces, 6(4), 2786-2790, 2014.
[3] J. Leem, H.W. Kang, S.H. Ko, H.J. Sung*, “Controllable Ag Nanostructure Patterning in a Microfluidic Channel for Real-Time SERS Systems”, Nanoscale, 6, 2895-2901, 2014.
[2] J. Yeo, G. Kim, S. Hong, M.S. Kim, D. Kim, H.W. J. Lee, Kang, H.B. Lee, J. Kwon, Y.D. Suh, H.J. Sung, J.-H. Choi, W.-H. Hong, J.M. Ko, S.-H. Lee, S.-H. Choa, S.H. Ko*, “Flexible supercapacitor fabrication by room temperature rapid laser processing of roll-to-roll printed metal nanoparticle ink for wearable electronics application”, Journal of Power Sources, 246, 562-568, 2014.
[1] J.B. In, H.-J. Kwon, D. Lee, S.H. Ko, C.P. Grigoropoulos*, “In situ Monitoring of Laser-Assisted Hydrothermal Growth of ZnO Nanowires: Thermally Deactivating Growth Kinetics”, Small, 10(4), 741-749, 2014.
[2013]
[19] S. Lee, J. Lee, H. Lee, Y.J. Yuk, M. Kim, H. Moon, J. Seo, Y. Park, J.Y. Park, S.H. Ko, S. Yoo*, “Overcoming the “retention vs. voltage” trade-off in nonvolatile organic memory: Ag nanoparticles covered with dipolar self-assembled monolayers as robust charge storage nodes”, Organic Electronics, 14(12), 3260-3266, 2013.
[18] J. Kwon, S. Hong, H. Lee, J. Yeo, S.S. Lee*, S.H. Ko*, “Direct selective growth of ZnO nanowire arrays from inkjet-printed zinc acetate precursor on a heated substrate”, Nanoscale research letters, 8, 489, 2013.
[17] D. Lee, Y. Rho, F.I. Allen, A. Minor, S.H. Ko*, C.P. Grigoropoulos*, “Synthesis of hierarchical TiO2 nanowires with densely-packed and omnidirectional branches”, Nanoscale, 5(22), 11147-11152, 2013.
[16] I. Lee, J. Lee, S.H. Ko*, T.-S. Kim*, “Reinforcing Ag Nanoparticle Thin Films with Very Long Nanowires”, Nanotechnology, 24(41), 415704, 2013.
[15] Y. Son, J. Yeo, C.W. Ha, S. Hong, S.H. Ko, D.-Y. Yang*, “Fabrication of submicron-sized metal patterns on a flexible polymer substrate by femtosecond laser
sintering of metal nanoparticles”, International Journal of Nanomanufacturing, 9 (5/6), 468-476, 2013.
[14] J. Lee, P. Lee, H.B. Lee, S. Hong, I. Lee, J. Yeo, S.S. Lee, T.-S. Kim, D. Lee*, S.H. Ko*, “Room-Temperature Nanosoldering of a Very Long Metal Nanowire Network by Conducting-Polymer-Assisted Joining for a Flexible Touch-Panel Application”, Advanced Functional Materials, 23(34), 4171-4176, 2013. [Featured on Cover (front cover)]
[13] S. Hong, J. Yeo, W. Manorotkul, G. Kim, J. Kwon, K. An, and S. H. Ko*, “Low-Temperature Rapid Fabrication of ZnO Nanowire UV Sensor Array by Laser-Induced Local Hydrothermal Growth”, Journal of Nanomaterials, 246328, 7, 2013.
[12] H.M. Lee*, S.Y. Choi, A. Jung, S.H. Ko*, “Highly Conductive Aluminum Textile and Paper for Flexible and Wearable Electronics”, Angewandte Chemie
International Edition, 52, 7718-7723, 2013. [Featured on Cover (Backcover)] [MBC TV news]
[11] S. Hong, J. Yeo, G. Kim, D. Kim, H. Lee, J. Kwon, H. Lee, P. Lee, S.H. Ko*, “Nonvacuum, Maskless Fabrication of a Flexible Metal Grid Transparent Conductor by Low-Temperature Selective Laser Sintering of Nanoparticle Ink”, ACS Nano, 7(6), 5024-5031, 2013.
[10] I. Chang, T. Park, J. Lee, M.H. Lee, S.H. Ko*, S.W. Cha*, “Bendable polymer electrolyte fuel cells using highly flexible Ag nanowire percolation network current collectors”, Journal of Material Chemistry A, 1, 8541-8546, 2013. [Featured on Cover (Backcover)]
[9] J. Yeo, S. Hong, M. Wanit. H.W. Kang, D. Lee, C.P. Grigoropoulos, H.J. Sung, S.H. Ko*, “Rapid, One-step, Digital Selective Growth of ZnO Nanowires on 3D Structures Using Laser Induced Hydrothermal Growth”, Advanced Functional Materials, 23(26), 3316-3323, 2013. [Featured on Cover (Frontispiece)] [YTN TV news] [YTN Scinece Zoom In: 줄의과학 10:34’]
[8] S. Hong, J. Yeo, M. Wanit, H.W. Kang, J. Lee, S. Han, Y.D. Suh, H.J. Sung, S.H. Ko*, “Digital Selective Growth of ZnO Nanowire Array by Large Scale Laser Decomposition of Zinc Acetate”, Nanoscale, 5(9), 3698-3703, 2013.
[7] J.-H. Park, C. Park, H. Yu, J. Park, S. Han, J. Shin, S.H. Ko, K.T. Nam, Y.-H. Cho*, Y.K. Park*, “Subwavelength light focusing through random nanoparticles”, Nature Photonics, 7, 454-458, 2013.
[6] S.E. Lee, D. Lee, P. Lee, S.H. Ko, S.S. Lee, and S.U. Hong*, “Flexible Superhydrophobic Polymeric Surfaces with Micro/Nano Hybrid Structures Using Black Silicon”, Macromolecular Materials and Engineering, 298, 311-317, 2013.
[5] JEM-EUSO collaborations, (J.H. Adams Jr., S. Ahmad, J.-N. Albert, D. Allard, M. Ambrosio, L. Anchordoqui, A. Anzalone, Y. Arai, C. Aramo , K. Asano, et al. 261 authors) “An evaluation of the exposure in nadir observation of the JEM-EUSO mission”, Astroparticle Physics, 44, 76-90, 2013.
[4] J. Chung*, S. Han, D. Lee, C.P. Grigoropoulos, D. Kim, J. Moon, S.H. Ko, “Nanosecond laser ablation of silver nanoparticle film”, Optical Engineering, 52(2), 024302, 2013.
[3] Y.J. Jeon, H.W. Kang, S.H. Ko, H.J. Sung*, “Pattern analysis of aligned nanowires in a microchannel Analysis of the alignment of nanowires in a microchannel”, Measurement Science and Technology, 24, 035303, 2013.
[2] Y. Rho, M. Wanit, J. Yeo, S.J. Hong, S. Han, W.-H. Hong, D. Lee*, S.H. Ko*, “Improvement of Light-Harvesting Efficiency in Dye Sensitized Solar Cell Using Silica Beads Embedded in TiO2 Nanoporous Structure”, J. Phys.D: Appl. Phys. (Special Issue, NanoPV), 46, 024006, 2013.
[1] H.W. Kang, J. Leem, S.H. Ko, S.Y. Yoon*, H.J. Sung*, “Vacuum-assisted Microcontact Printing (μCP) for Aligned Patterning of Functional Materials”, Journal of Material Chemistry C, 1, 268-274, 2013.
[2012]
[16] D. Lee*, T. Kim, S. Park, S.S. Lee, S.H. Ko, “Zinc Oxide Nanowire Forest for Pool Boiling Heat Transfer”, Japanese Journal of Applied Physics, 51, 11PE11, 2012.
[15] J.H. Lee, P. Lee, D. Lee, S.S. Lee, S.H. Ko*, “Large-scale Synthesis and Characterization of Very Long Silver Nanowires via Successive Multistep Growth”, Crystal Growth & Design, 12, 5598-5605, 2012.
[14] J.H. Lee, P. Lee, H. Lee, S.S. Lee, S.H. Ko*, “Very Long Ag Nanowire Synthesis and Its Application for a Highly Transparent, Conductive and Flexible Metal Electrode Touch Panel”, Nanoscale, 4, 6408-6414, 2012.
[13] H.M. Lee*, H.B. Lee, D.S. Jung, J.-Y. Yun, S.H. Ko*, S.B. Park, “Solution Processed Aluminum Paper for Flexible Electronics”, Langmuir, 28(36), 13127–13135,
2012.
[12] J. Yeo, S. Hong, D. Lee, N. Hotz, M.T. Lee, C.P. Grigoropoulos*, S.H. Ko*, “Next Generation Non-vacuum, Maskless, Low Temperature Nanoparticle Ink Laser Digital Direct Metal Patterning for a Large Area Flexible Electronics”, PLoS ONE, 7(8), e42315, 2012.
[11] D. Lee, H. Pan, A. Sherry, S.H. Ko, M.T. Lee, E. Kim, C.P. Grigoropoulos*, “Large area nanoimprinting on various substrates by reconfigurable and maskless laser direct writing”, Nanotechnology, 23, 344012, 2012.
[10] Y. Son, J. Yeo, C.W. Ha, J. Lee, S.J. Hong, K.H. Nam, D.-Y. Yang and S.H. Ko*, “Application of the Specific Thermal Properties of Ag Nanoparticles to High-Resolution Metal Patterning”, Thermochimica Acta, 542, 52-56, 2012.
[9] H.W. Kang, C. Yun, S. Yoo, S.H. Ko and H.J. Sung*, “Effect of carrier gas temperature on pentacene thin film formation by organic vapor-jet printing techniques”, Thermochimica Acta, 542, 74-79, 2012.
[8] P. Lee, J.H. Lee, H.M. Lee, J. Yeo, S. Hong, K.H. Nam, S.S. Lee*, S.H. Ko*, “Highly Stretchable and Highly Conductive Metal Electrode by Very Long Metal Nanowire Percolation Network”, Advanced Materials, 24, 3326-3332, 2012. [Featured on Cover (Fronticepiece)]
[7] Y.S. Oh, K.H. Lee, H.K. Kim, D.Y. Jeon, C.P. Grigoropoulos, S.H. Ko, H.J. Sung*, “Direct micro/nano patterning of multiple colored quantum dots by large area and multilayer imprinting”, Journal of Physical Chemistry C,116, 11728-11733, 2012.
[6] K.H. Nam*, I.H. Park, S.H. Ko*, “Patterning by Controlled Cracking”, Nature, 485(7397), 221-224, 2012. [Featured on Cover]
[5] I. Herman, J. Yeo, S.J. Hong, D. Lee, K.H. Nam, J. Choi, W. Hong, D. Lee, C.P. Grigoropoulos*, S.H. Ko*, “Hierarchical weeping willow nano-tree growth and branching effect on the dye-sensitized solar cell efficiency”, Nanotechnology, 23, 194005, 2012. [Featured on Cover]
[4] C. Kullmann, N. Hotz*, Niklas C. Schirmer, M.-T. Lee, S.H. Ko, C.P. Grigoropoulos, D. Poulikakos, “3D Micro-Structures by Piezoelectric Inkjet Printing of Gold
Nanofluids”, Journal of Micromechanics and Microengineering, 22, 055022, 2012.
[3] D. Lee, H. Pan, S.H. Ko, H.K. Park, E. Kim, C.P. Grigoropoulos*, “Non-vacuum, single step conductive transparent ZnO patterning by ultra-short pulsed laser annealing of solution deposited nanoparticles”, Applied Physics A, 107(1), 161-171, 2012.
[2] M. Wanit, J. Yeo, S.J. Hong, Y.D. Suh, S.H. Ko*, D. Lee, C.P. Grigoropoulos, “ZnO Nano-Tree Growth Study for High Efficiency Solar Cell”, Energy Procedia 14, 1093-1098, 2012.
[1] S.H. Ko*, D. Lee, N. Hotz, J. Yeo, S. Hong, K.H. Nam, C.P. Grigoropoulos*, “Digital selective growth of ZnO nanowire arrays from inkjet printed nanoparticle seed on a flexible substrate”, Langmuir, 28,4787-4792, 2012. [Featured on Cover] [YTN TV news]
[2011]
[7] B.C. Kang, S. Han, J. Kim, S.H Ko, Y.M. Yang*, “One-step fabrication of copper electrodes by laser induced direct local reduction and Agglomeration of copper oxide nanoparticle”, Journal of Physical Chemistry C, 115(48), 23664-23670, 2011.
[6] J. Kim, S.H. Ko, W. Kim*, “Optimum Design of Ordered Bulk Heterojunction Organic Photovoltaics”, Solar Energy Materials and Solar Cells,
95(11), 3021-3024, 2011.
[5] Y. Son, J. Yeo, H. Moon, T.W. Lim, K.H. Nam, C.P. Grigoropoulos, S. Yoo, D.-Y. Yang* and S.H. Ko*, “Nanoscale Electronics: Digital Fabrication by Direct Femtosecond Laser Processing of Metal Nanoparticles”, Advanced Materials, 23, 3176-3181, 2011.
[4] H.W. Kang, J.Y. Yeo, J.O. Hwang, S. Hong, P. Lee, S. Y. Han, J. H. Lee, Y.S. Rho, S.O. Kim, S.H. Ko*, H.J. Sung*, “Simple ZnO Nanowires Patterned Growth by Microcontact Printing for High Performance Field Emission Device”, Journal of Physical Chemistry C, 115(23), 11435-11441, 2011.
[3] H. Pan, D. Lee, S. Ko, C.P. Grigoropoulos*, H.K. Park, T. Hoult, “Fiber laser annealing of indium-tin-oxide nanoparticles for large area transparent conductive layers and optical film characterization”, Applied Physics A, 104(1), 29-38, 2011.
[2] B.C. Kang, S. Ko, J. Kim, Y.M. Yang*, “Microelectrode fabrication by laser direct curing of tiny nanoparticle self-generated from organometallic ink”, Optics Express, 19(3), 2573, 2011.
[1] S.H. Ko*, D. Lee, H.W. Kang, K.H. Nam, J.Y. Yeo, S.J. Hong, C.P. Grigoropoulos, H.J. Sung, “Nanoforest of Hydrothermally Grown Hierarchical ZnO Nanowires for a High Efficiency Dye-sensitized Solar Cell”, Nano Letters, 11(2), 666-671, 2011. [YTN Science 보물섬]
[2010]
[5] S.H. Ko*, J. Chung, N. Hotz, K.H. Nam, C.P. Grigoropoulos*, “Metal Nanoparticle Direct Inkjet Printing for Low Temperature 3D Micro Metal Structure Fabrication”, Journal of Micromechanics and Microengineering, 20, 125010, 2010.
[4] H. Pan, D.J. Hwang, S.H. Ko, C.P. Grigoropoulos*, T.A. Clem, J.M.J. Fréchet, D. Bäuerle, “High-throughput near-field optical nanoprocessing of solution deposited nanoparticles”, Small, 6(16), 1812-1821, 2010.
[3] S.H. Ko*, D. Lee, H. Pan, S.G Ryu, C.P. Grigoropoulos*, N. Kladias, E. Panides, G.A. Domoto, “Laser induced acoustic wave generation/propagation/interaction in water in various internal channels”, Applied Physics. A 100, 391-400 (rapid communication), 2010.
[2] C. Nam, D. Hong, J. Chung*, I. Hwang, J. Lee, S. Ko, C.P. Grigoropoulos, “Assembly of SnO2 Rod using Optical Tweezers and Laser Curing of Metal Nanoparticles” Japanese. Journal of Applied Physics, 49, 05EA12, 2010.
[1] S.H. Ko*, H. Pan, D. Lee, C.P. Grigoropoulos, H.K. Park, “Nanoparticle Selective Laser Processing for a Flexible Display Fabrication”, Japanese. Journal of Applied Physics, 49, 05EC03, 2010.
[2009]
[3] H. Pan, S.H. Ko, N. Misra, C.P. Grigoropoulos*, “Laser annealed composite TiO2 electrodes for dye-sensitized solar cells on glass and plastics”, Applied Physics Letters 94, 071117, 2009.
[2] H. Pan, N. Misra, S.H. Ko*, C.P. Grigoropoulos*, N. Miller, E.E. Haller, O. Dubon, “Melt-mediated coalescence of solution-deposited ZnO nanoparticle by excimer laser annealing for thin-film transistor fabrication”, Applied Physics A 94, 111-115, 2009.
[1] T. Lim, S. Han, J. Chung, J. Chung*, S.H. Ko, C.P. Grigoropoulos, “Experimental Study on Spreading and Evaporation of Inkjet Printed Pico-liter Droplet on a Heated Substrate”, International Journal of Heat and Mass Transfer 52, 431-441, 2009.
[2008]
[9] H. Pan, S.H. Ko*, C.P. Grigoropoulos*, “Thermal sintering of solution-deposited nanoparticle silver ink films characterized by spectroscopic
ellipsometry”, Applied Physics Letters 93, 234104, 2008.
[8] S.H. Ko, H. Pan, S.G. Ryu, N. Misra, C.P. Grigoropoulos*, H.K. Park, “Nanomaterial Enabled Laser Transfer for Organic Light Emitting Material Direct Writing”, Applied Physics Letters 93, 151110, 2008.
[7] S.H. Ko, S.G Ryu, N. Misra, H. Pan, C.P. Grigoropoulos*, N. Kladias, E. Panides, G.A. Domoto, “Laser induced plane acoustic wave generation, propagation and interaction with rigid structures in water”, Journal of Applied Physics 104, 074103, 2008.
a Status Solidi C 5 (10), 3264- 3270, 2008. [Featured on Cover]
[5] H. Pan, S.H. Ko, C.P. Grigoropoulos*, “The Solid-State Neck Growth Mechanisms in Low Energy Laser Sintering of Gold Nanoparticles – A Molecular Dynamics Simulation Study”, Journal of Heat Transfer – Transactions of the ASME 130, 092404, 2008.
[4] S.H. Ko, H. Pan, C.P. Grigoropoulos*, C.K. Luscombe , J.M.J. Fréchet, D. Poulikakos, “Lithography-free high-resolution organic transistors on polymer substrate by low temperature selective laser ablation of inkjet printed nanoparticle film”, Applied Physics A 92(3), 579-587, 2008.
[3] S.H. Ko, I. Park, H. Pan, N. Misra, M.S. Rogers, C.P. Grigoropoulos*, A.P. Pisano, “ZnO nanowire network transistor fabrication on a polymer substrate by low-temperature, all-inorganic nanoparticle solution process”, Applied Physics Letters 92, 154102, 2008.
[2] I. Park, S.H. Ko, H. Pan, C.P. Grigoropoulos*, A.P. Pisano, J.M.J. Fréchet, E. Lee, and J. Jeong, “Nanoscale Patterning and Electronics on Flexible Substrate by Direct Nanoimprinting of Metallic Nanoparticles”, Advanced Materials 20, 489-496, 2008.
[1] H. Pan, S.H. Ko, C.P. Grigoropoulos*, “The Coalescence of Supported Gold Nanoparticles induced by Nanosecond Laser Irradiation”, Applied Physics A 90, 247-253, 2008.
[2007]
[7] S.H. Ko, H. Pan, D.J. Hwang, S.G. Ryu, J. Chung, C.P. Grigoropoulos*, D. Poulikakos, “High resolution selective multilayer laser processing by nanosecond laser ablation of metal nanoparticle films”, Journal of Applied Physics 102, 093102, 2007.
[6] S.H. Ko, S.G Ryu, N. Misra, H. Pan, C.P. Grigoropoulos*, N. Kladias, E. Panides, G.A. Domoto, “Laser induced short plane acoustic wave focusing in water”, Applied Physics Letters 91, 051128, 2007.
[5] C.P. Grigoropoulos*, S.H. Ko, H. Pan, S.G. Ryu, D. Poulikakos, and J.M.J. Fréchet, “Making flexible electronics”, SPIE news room, Nov 13, 2007, (DOI: 10.1117/2.1200710.0883).
[4] S.H. Ko, H. Pan, C.P. Grigoropoulos*, C.K. Luscombe , J.M.J. Fréchet, D. Poulikakos, “All inkjet printed flexible electronics fabrication on a polymer substrate by low temperature high resolution selective laser sintering of metal nanoparticles”, Nanotechnology 18, 345202, 2007.
[3] S.H. Ko, I. Park, H. Pan, C.P. Grigoropoulos*, A.P. Pisano, C.K. Luscombe, and J.M.J. Fréchet, “Direct Nanoimprinting of Metal Nanoparticles for Nanoscale Electronics Fabrication”, Nano Letters 7(7), 1869-1877, 2007.
[2] S.H. Ko, H. Pan, C.P. Grigoropoulos*, C.K. Luscombe , J.M.J. Fréchet, D. Poulikakos, “Air stable high resolution organic transistors by selective laser sintering of inkjet printed metal nanoparticle”, Applied Physics Letters 90, 141103, 2007.
[1] S.H. Ko, J. Chung, H. Pan, C.P. Grigoropoulos*, D. Poulikakos, “Fabrication of multilayer passive and active electric components on polymer using inkjet printing and low temperature laser processing”, Sensors and Actuators A 134, 161-168, 2007.
[~2006]
[5] S.H. Ko, Y. Choi, D. Hwang, J. Chung, C.P. Grigoropoulos*, D. Poulikakos, “Nanosecond laser ablation of gold nanoparticle films”, Applied Physics Letters 89, 141126, 2006.
[4] C.P. Grigoropoulos, M. Rogers, S.H. Ko, A. Golovin, B. Matkowsky, “Explosive Crystallization in the Presence of Melting”, Physical Review B
73, 184125, 2006.
[3] J. Chung, S.H. Ko, C.P. Grigoropoulos*, N.R. Bieri, C. Dockendorf, D. Poulikakos, “Damage-free low temperature pulsed laser printing of gold nanoinks on polymers”, Journal of Heat Transfer- Transactions of the ASME 127, 724-732, 2005.
[2] J. Chung, N.R. Bieri, S.H. Ko, C.P. Grigoropoulos*, D. Poulikakos, “In tandem deposition and sintering of printed gold nanoparticle inks induced by continuous Gaussian laser irradiation”, Applied Physics A 79, 1259-1261, 2004.
[1] J. Chung, S.H. Ko, N.R. Bieri, C.P. Grigoropoulos*, D. Poulikakos, “Conductor microstructures by laser curing of printed gold nanoparticle ink”, Applied Physics Letters 84(5), 801-803, 2004.S. Jeong, J. Shin, J. Kim, H. Kim, J.G. Lee, J. Min, S. Hong, S.H. Ko*, “Human Circulatory/respiratory-Inspired Comprehensive Air Purification System”, Advanced Materials, 2405568, 2004.