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Invited Presentation (International)

[152] Invited presentation, Graphene Week 2017 "Graphene Oxide Liquid Crystal Based Novel Functional Nanomaterials" Athens, Greece, 2017.09.26.
[151] Invited Discussion Panel, The National Assembly Building, Inter-Korean Resource Cooperation and National Future Strategy Industry Policy Forum, Seoul, Korea, 2017.09.07.
[150] Invited Lecture, University of Crete, "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Heraklion, Greece, 2017.07.07.
[149] Invited Lecture, Royal School of Mines, Imperial College London, University of Bristol "Block Copolymer Nanopatterning on Chemically Modified Graphene" London, UK, 2017.06.26.
[148] Keynote Presentation, International Symposium on Advanced Nanomaterials (ISAN) "Nanoscale Assembly & Chemical Modification of Graphene Based Materials" Peterhof, Russia, 2017.06.19.
[147] Invited Lecture, IM Section Seminar, University of Bristol "Block Copolymer Nanopatterning on Chemically Modified Graphene" Bristol, UK, 2017.06.14.
[146] Invited Lecture, London Center for Nanotechnology "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" London, UK, 2017.06.13.
[145] Invited Presentation, 1st Korean-German Symposium on Functional Architectures & Interfaces "Nanoscale Assembly & Chemical Modification of Graphene Based Materials" Enlangen, Germany, 2017.06.06.
[144] Invited Presentation, ACS Applied Materials & Interfaces Shanghai Workshop of Editorial Advisory Board Members "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Shanghai, China, 2017.05.15.
[143] Invited presentation, Graphene 2017 "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials: Graphene Oxide Liquid Crystals and Other Relevant Nanostructures" Barcelona, Spain 2017.3.31.
[142] Invited presentation, CEntre de Recherches sur les MAcromolécules Végétales (CERMAV), CNRS, Universite Grenoble Alpes "Directed Self-Assembly of Block Copolymers on Chemically Modified Graphene Substrates" Grenoble, France 2017.2.15.
[141] Invited presentation, Oxford University "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Oxford, United Kingdom 2017.1.18.
[140] Invited presentation, The 11th International Polymer Conference, The Society of Polymer Science, Japan "Block Copolymer Nanopatterning on Graphene Based Substrates" Fukuoka, Japan 2016.12.15.
[139] Invited presentation, Graphene CDT Lectures, Cambridge Graphene Center, Cambridge University "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Cambridge, UK 2016.12.10.
[138] Invited presentation, Materials Science Department, Cambridge University "Directed Nanoscale Assembly of Polymers & Graphene Based Materials" Cambridge, UK 2016.12.09
[137] Invited presentation, Graphene & Market 2016 "Nanoscale Assembly & Chemical Modification of Graphene Based Functional Materials" London, UK 2016.11.30
[136] Invited presentation, 14th International Conference on Frontiers of Polymers and Advanced Materials (ICFPAM 2016) "Graphene Based Nanomaterials: Nanoscale Shape Engineering & Property Optimization" Daejeon, Korea 2016.11.3
[135] Invited presentation, 2nd International Symposium on DSA (Directed Self-Assembly) "Directed Self-Assembly of Block Copolymer Thin Films on Chemically Modified Graphene" Grenoble, France 2016.10.13.
[134] Invited presentation, IUPAC-PSK40 (IUPAC International Conference on Advanced Polymeric Materials: Commemorating the 40th Anniversary of the Polymer Society of Korea) "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Jeju, Korea 2016.10.07.
[133] Invited presentation, RPGR 2016 (8th International Conference on Recent Progress in Graphene/2D Research) "Graphene Based Nanomaterials: Nanoscale Shape Engineering & Chemial Modification" Seoul, Korea 2016.09.29
[132] Invited presentation, GRAPCHINA 2016: International Graphene Innovation Conference "Nanoscale Assembly & Chemial Modification of Graphene Based Nanomaterials" Qingdao, China, 2016.09.23
[131] Invited presentation, European Materials Research Society (e-MRS) Autumn Meeting "Directed Organization & Chemical Modification of Graphene Based Nanomaterials" Warsaw, Poland, 2016.09.20
[130] Invited presentation, 10th Korea-Japan Joint Symposium on Polymer Science 2016, "Directed Self-Assembly of Block Copolymers on Flexible & Transferrable Chemically Modified Graphene Substrates" Gwangju, Korea, 2016.09.03.
[129] Invited presentation, FOM Institute AMOLF "Block Copolymer Nanolithography" Amsterdam, Netherland, 2016.8.23
[128] Invited presentation, Carbonhagen 2016, "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Copenhagen, Denmark, 2016.08.18.
[127] Invited presentation, EU-Korea Graphene Flagship Workshop, "Chemically Modified/Doped Graphene Based Materials" Copenhagen, Denmark, 2016.08.15.
[126] Invited presentation, Tokyo Institute of Technology, "Directed Nanoscale Assembly of Polymers and Graphene Based Materials" Tokyo, Japan, 2016.06.24.
[125] Keynote presentation, The 33rd International Conference of Photopolymer Science and Technology: Materials & Processes for Advanced Microlithography, Nanotechnology and Phototechnology, "Directed Self-Assembly of Block Copolymer Thin FIlms on Chemically Modified Graphene" Chiba, Japan, 2016.06.23.
[124] Invited presentation, The 3rd International Conference on NanoGenerators and Piezotronics, "Nanoscale Assembly & Chemical Modification of Graphene Based Materials" Rome, Italy, 2016.06.16
[123] Invited presentation, Korea-Italy Bilateral Symposium on Beyond Graphene, "Nanoscale Assembly & Chemical Modification of Graphene Based Materials" Seoul, Korea, 2016.05.27.
[122] Invited presentation, Energy Materials Nanotechnology (EMN) Croatia Meeting, "Graphene Based Materials: Nanoscale Assembly & Chemical Modification" Dubrovnik, Croatia, 2016.05.06.
[121] Keynote presentation, International Forum on Graphene 2016, "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene " Shenzhen, China, 2016.4.15.
[120] Invited presentation, American Physical Society (APS) March Meeting, "Directed Nanoscale Assembly of Graphene Based Materials" Baltimore, USA, 2016.3.17.
[119] Invited presentation, 40th International Conference and Exposition on Advanced Ceramics and Composites (ICACC2016), "Graphene Based Hybrid Nanostructures : Nanoscale Assembly & Chemical Modification" Florida, USA, 2016.1.28.
[118] Invited presentation, 2015 The International Chemical Congress of Pacific Basin Society (PacifiChem 2015), "Chemically Modified Carbon Nanotubes & Graphene: Synthesis, Assembly & Applications" Honolulu, USA, 2015.12.18.
[117] Invited presentation, 14th Pacific Polymer Conference (PPC14), "Nanoscale Assembly & Chemical Doping of Graphene Based Nanomaterials" Kauai, USA, 2015.12.11.
[116] Invited presentation, FOM Institute AMOLF "Graphene Based Nanomaterials: Nanoscale Assembly & Chemical Modification" Amsterdam, Netherland, 2015.10.22
[115] Invited presentation, Ecole Polytechnique "Graphene Based Nanomaterials: Nanoscale Assembly & Chemical Modification" Palaiseau, France, 2015.08.24
[114] Invited presentation, CEA-LETI "Directed Self-Assembly of Block Copolymer for Nanomaterials and Nanodevices" Grenoble, France, 2015.08.20
[113] Invited presentation, Imperical College London "Graphene Based Nanomaterials: Nanoscale Assembly & Chemical Modification" London, England, 2015.08.18
[112] Invited presentation, IUPAC-2015, 45th World Chemistry Congress "Block Copolymer Lithography on Flexible & Transferrable Chemically Modified Graphene" Pusan, Korea, 2015.08.10
[111] Invited presentation, ANM 2015, 1st International Conference on Graphene Technology, "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Aveiru, Portugal, 2015.07.20
[110] Invited presentation, Kavli Frontiers of Science Second Korean-American Symposium "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Jeju, South Korea, 2015.06.24
[109] Invited presentation, European Materials Research Society (e-MRS) Spring Meeting "Block Copolymer Lithography on Chemically Modified Graphene" Lille, France, 2015.05.16
[108] Invited presentation, World Congress and Expo on Nanotechnology and Materials Science "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Dubai, UAE, 2015.04.13
[107] Invited presentation, 13th International Conference on Frontiers of Polymers and Advanced Materials "Graphitic Carbon Assembly & Chemical Modification for Energy & Catalytic Applications" Marrakesh, Morocco, 2015.03.31.
[106] Plenary Lecture, 3rd International Conference on Nanoscience and Nanotechnology "Nanoscale Molecular Assembly & Chemical Modification of Graphitic Carbons for Nanomaterials & Nanodevices" Chennai, India, 2015.02.06.
[105] Invited presentation, The 17th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2014) "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Jeju, Korea, 2014.12.09.
[104] Invited presentation, Materials Research Society (MRS) Fall Meeting "Block Copolymer Nanopatterning for Three-Dimensional, Flexible and Complex Geometry" Boston, USA, 2014.12.01.
[103] Invited presentation, International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2014) "Molecular Assembly & Substitutional Doping of Graphitic Carbons" Jeju, Korea, 2014.11.17.
[102] Invited presentation, Korea-Japan Joint Polymer Symposium 2014 "Nanoscale Assembly & Chemical Modification of Graphitic Carbons" Daejeon, Korea, 2014.10.30.
[101] Invited presentation, Jilin University "Directed Molecular Assembly of Block Copolymers & Graphitic Carbons" Changchun, China, 2014.10.23.
[100] Invited presentation, The 5th A3 (Asian3) Symposium on Emerging Materials: sp2 Nanocarbon for Energy "Graphitic Carbon Assembly & Modification for Optimum Nanomaterial and Device Applications" Tianjin, China, 2014.10.20.
[99] Invited Presentation, The 14th International Discussion & Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2014) "Nanoscale Assembly & Chemical Modification of Graphitic Carbon Based Materials & Devices" Seoul, Korea, 2104.10.09.
[98] Invited Presentation, KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEF 2014) "Highly Efficient Organic Photovoltaics with Carbon Nanotubes" Tsukuba, Japan, 2104.09.22.
[97] Invited Presentation, World Economic Forum, Annual Meeting of the New Champions 2014, IdeasLab with the KAIST Session, Tianjian, People's Republic of China, 2104.09.12.
[96] Invited Panel Discussion, World Economic Forum, Annual Meeting of the New Champions 2014, Discover! New Materials Session, Tianjin, People's Republic of China, 2014.09.11.
[95] Invited presentation, 2014 10th Korea-China Bilateral Symposium on Polymer Materials "Graphitic Carbon Assembly & Chemical Modification for Optimized Nanomaterials & Nanodevices" Busan, Korea, 2014.08.19.
[94] Invited presentation, Workshop:US-S. Korea Collaboration in Advanced Manufacturing Research "Directed Molecular Assembly of Block Copolymers and Graphitic Carbons" Reno, USA, 2014.08.11.
[93] Invited presentation, école supérieure de physique et de chimie industrielles de la ville de Paris (ESPCI ParisTech) "Directed Molecular Assembly of Block Copolymers and Graphitic Carbons" Paris, France, 2014.07.17.
[92] keynote presentation, 5th International Conference on Nanostructures SElf-Assembly (NanoSEA 2014) "Flexible and Transferrable Self-Assembled Nanopatterning Supported by Chemically Modified Graphene Substrate" Marseille, France, 2014.07.10.
[91] Invited presentation, The World Conference on Carbon (Carbon 2014) "Chemical Modification & Nanoscale Assembly of Graphene Based Materials for Optimized Nanostructures & Nanodevices" Jeju, Republic of Korea, 2014.06.30.
[90] Invited presentation, Tokyo Institute of Technology (TIT) "Directed Molecular Assembly of Block Copolymers & Graphitic Carbons" Tokyo, Japan, 2014.06.26.
[89] Invited presentation, The Society of Polymer Science, Japan Workshop on Microelectronic Materials "Block Copolymer Lithography on Chemically Modified Graphene for Flexible and Nanoplanar Nanostructures" Tokyo, Japan, 2014.06.25.
[88] Invited presentation, CIMTEC 2014 - 13th International Conference on Modern Materials and Technologies, 6th Forum on New Materials "Synthesis and Assembly of Chemically Modified Graphitic Carbon Structures" Montecatini Terme, Italy, 2014.06.16.
[87] Invited presentation, 97th Canadian Chemistry Conference and Exhibition "Nanoscale Assembly and Chemical Modification of Flexible 3D Graphitic Carbon Structures" Vancouver, Canada, 2014.06.02
[86] Invited presentation, International Symposium on Advanced Polymeric Materials 2014 (ISAPM 2014) in 9th International Materials Technology Conference & Exhibition (IMTCE2014) "Tailored Assembly of Chemically Modified/Doped Carbon Nanotubes and Graphene" Kuala Lumpur, Malaysia, 2014.05.14
[85] Invited presentation, Materials Research Society (MRS) Spring Meeting "Synthesis and Assembly of Chemically Modified/Doped Graphitic Carbons for Optimized Nanostructures and Nanodevices" USA, San Francisco, MRS graphene session organizers. 2014.04.21
[84] Invited Lecture, Asian CORE Winter School on Frontiers of Molecular and Materials Sciences, Taipei, Taiwan,"Chemical Modification& Nanoscale Assembly of Graphitic Carbons for Nanomaterials & Nanodevices" 2014.02.24
[83] Tutorial lecture, 2014 Korea-Germany IRTG Symposium on Self-Organized Materials for Optoelectronics, Daejeon, Korea, "Nanoscale Assembly & Chemical Modification/Doping of Carbon Nanotubes & Graphene for Optimized Nanomaterials & Nanodevices" 2014.02.18.
[82] Keynote presentation, Asia-Pacific Conference on Electrochemical Energy Storage and Conversion (APEnergy 2014), Brisbane, Austrailia, "Chemical modification of carbon nanotubes and graphene for energy storage and conversion" 2014.02.06.
[81] Invited presentation, Tokyo Institute of Technology, Tokyo, Japan "Chemical Modification & Nanoscale Assembly of Carbon Nanotubes & Graphene for High Performance Organic Optoelectronics" 2014.01.24.
[80] Keynote presentation, The 2013 International Conference for Leading and Young Materials Scientists, Sanya, China, "Synthesis & Assembly of Chemically Modified Graphitic Carbons” 2013.12.23
[79] Invited presentation, The 4th A3 (Asian3) Symposium on Emerging Materials: Nanomaterials for Energy and Electronics, Jeju, Republic of Korea "Chemically Modified Graphitic Carbons for Optimized Nanostructures and Nanodevices" 2013.11.11
[78] Invited presentation, Future Lifestyle Innovation Workshop, Daejeon, Republic of Korea "Chemically Modified Carbon Nanotubes & Graphene for Flexible Electronics & Optoelectronics" 2013.11.08
[77] Invited Seminar, International Workshop on EEWS 2013, Daejeon, Korea "High Performance Organic Photovoltaics with Chemically Modified Carbon Nanotubes" 2013.10.29
[76] Invited presentation, The 13th International Discussion and Conference on Nanointerface Controlled Electronic Devices, Hiroshima, Japan "Synthesis and Assembly of Chemically Modified/Doped Carbon Nanotubes and Graphene" 2013.10.18
[75] Invited presentation, Joint UCSB/CWNU/KAIST Workshop on "Biologically-Inspired Soft Matter", Santa Barbara, USA, "Directed Macromolecular Assembly of Chemically Modified/Doped Graphitic Carbons" 2013.09.25
[74] Invited presentation, ACS 246th National Meeting 2013, 2nd international symposium on graphene for energy and fuels, Indianapolis, USA, "Tailor Assembly of Chemically Modified Carbon Nanomaterials for Advanced Optoelectronics and Energy Applications" 2013.09
[73] Keynote speech, Graphene Tutorial at BAMN2013(The 7th World Congress on Biomimetics, Artificial Muscles and Nano-Bio), Jeju Grand Hotel, Jeju Island, Korea,“Chemically Modified Carbon Nanomaterials for Functional Nanocomposites” 2013.08.26.
[72] Invited presentation, International Conference on Materials for Advanced Technologies (ICMAT) 2013, Symposium W: Advanced Structural and Functional Materials for Protection Session, Singapore, “Graphitic Carbon Synthesis & Molecular Assembly” 2013.07.
[71] Invited presentation, Evolution of Colloidal Matter, New York City, USA, "Directed Molecular Assembly of Soft Nanomaterials" 2013.06.28
[70] Invited presentation, 223rd Electrochemical Society (ECS) Meeting, H8: Porphyrin and Supramolecular Assemblies Session, Toronto Canada, “Chemically Modified Carbon Nanostructures for Advanced Optoelectronics and Catalysis” 2013.05.14.
[69] Invited presentation, 2013 KIST-IMCM Symposium for Innovative Materials, International Cooperation Bldg, KIST, Seoul Korea, "Chemically Modified Graphitic Carbon Nanomaterials for Advanced Optoelectronics and Nanocatalysis" 2013.05.11
[68] Invited presentation, American Physical Society (APS) March Meeting 2013, M34: Thin Films of Block Copolymers and Hybrid Materials: Directed Assembly I Session, Baltimore USA, “Block Copolymer Directed Assembly for Nanomaterials and Nanodevices” 2013.03.20.
[67] Invited presentation, Soft-Interface Mini-Symposium 2013-Physical Chemistry and Characterization of Soft Interfaces (SIMS2013), Fukuoka Japan, “Flexible and Transferrable Self-Assembled Nanopatterning on Chemically Modified Graphene” 2013.03.14.
[66] Invited presentation, Kyushu University, Fukuoka Japan, “Directed Molecular Assembly of Soft Nanomaterials” 2013.03.14.
[65] Invited presentation, Institute of Polymer Optoelectronics Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guanghzou China, “Chemically Modified Graphitic Carbon Synthesis and Assembly for Optoelectronics” 2013.02.26.
[64] Invited presentation, 2nd UK-Korea Workshop on Plastic Electronics, London UK, “Chemically Modified Carbon Nanostructures for Advanced Optoelectronics” 2013.02.21
[63] Invited presentation, Argonne National Laboratory Invited Presentation USA Chicago, “Directed Molecular Assembly of Soft Nanomaterials” 2013.01.17
[62] Invited presentation, Northwestern University, the department of Material Science and Engineering, USA Chicago, “Tailored Assembly of Chemically Modified Carbon Nanomaterials” 2013.01.15.
[61] Invited presentation, 26th International Microprocesses and Nanotechnology Conference (MNC 2012), Japan, Gobe, “Directed Self-assembly for Functional Carbon Nanostructures” 2012.10.30~11.02.
[60] Invited presentation, International Conference on Emerging Advanced Nanomaterials (ICEAN 2012), Australia, Brisbane, “Tailored Assembly of Chemically Modified Carbon Nanomaterials” 2012.10.22~25.
[59] Invited presentation, CINBM International Symposium: 2D Nanostructrued Inorganic Solids-Emerging Nanomaterials Beyond Graphene Korea, Seoul, “Tailored Assembly of B- & N-Doped Graphitic Carbon Materials” 2012.10.16.
[58] Invited presentation, Pioneer Nano Seoul Forum Korea, Seoul, “ Tailored Assembly of Graphitic Carbon Materials” 2012.10.08.
[57] Invited presentation, International Conference on Solid State Devices and Materials (SSDM) 2012 Japan, Kyoto, “Carbon Materials Nanoengineering for High Performance Optoelectronics” 2012.09.25~27
[56] Invited presentation, International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE)) Korea, Jeju, “Nanopatterns and Nanostructures from Chemically Modified Carbon Nanomaterials“ 2012.09.16.~19
[55] Invited presentation, Organic Solar Cells (EEWS) Deajeon KAIST , " Chemically modified graphitic carbon materials for high performance optoelectronics " 2012.09.07
[54] Invited presentation, 1st UK-KOREA Workshop on Plastic Electronics (EEWS)) Deajeon KAIST , " Tailored assembly of B- or N-doped carbon nanomaterials for advanced optoelectronics" 2012.09.07
[53] Invited presentation, The Second Symposium of the Institute for Basic Science Korea, Seoul, “Directed Assembly of Chemically Modified Carbon Nanomaterials” 2012.09.05.
[52] Invited presentation, 24th International Liquid Crystal Conference (ILCC) Germany, Mainz, ILCC organizers. “Tailored Assembly of Graphitic Carbon Materials for Optoelectronics” 2012.08.19~24
[51] Invited presentation, International Union of Pure and Applied Chemistry (IUPAC) World Polymer Congress, USA, Virginia Tech, surfaces and interfaces symposium organizers. “Mussel-inpired block copolymer lithography for low surface energy materials of teflon, graphene, and gold” 2012.06.24~29
[50] Invited presentation, The 16th International Meeting on Lithium Batteries Korea, Jejiu , "Tailored Assembly of B- or N-Doped Carbon Nanomaterials" 2012.06.18.~21
[49] Invited presentation, Asian 3 Roundtable on Nucleic Acids Korea, Pohang ,“ DNA Origami Nanopatterning of Chemically Modified Graphene” 2012.05.18.~20
[48] Invited presentation, 221st The Electrochemical Society (ECS) Meeting, Seattle, USA.“Tailored assembly of carbon nanotubes and graphene” 2012.05.06~10
[47] Invited presentation, Materials Research Society (MRS) Spring Meeting USA, San Francisco, MRS De Novo carbon nanomaterials session organizers. “Carbon Materials Nanofabrication via Graphene Self-assembly ” 2012.04.09~13
[46] Invited presentation, The 2012 KAIST-UMD Symposium) Korea, Muju , “ Tailored Assembly of Graphitic Carbon Materials” 2012.01.15.~17
[45] Invited presentation, China-Korea Joint Symposium on Nanoscience and Nanotechnology "Tailored Three-Dimensional Assembly of Carbon Nantoubes and Graphene" China, Shanghai, Fudan University, Shanghai Nanotechnology Promotion Center, Korea-China Science & Technology Cooperation Center. 2011.10.31 ~11.02
[44] Invited presentation, The 2nd International Symposium on Hybrid Materials and Processing (HyMaP 2011) "Tailored Assembly of Carbon Nanotubes and Graphene" Busan, HyMaP 2011 organizers. 2011.10.28
[43] Invited presentation, International Union of Pure and Applied Chemistry (IUPAC) 7th International Conference on Novel Materials and Synthesis (NMS-VII) & 21th International Symposium on Fine Chemistry and Functional Polymers (FCFP-XXI) "Tailored Three-Dimensional Assembly of Carbon Nantoubes and Graphene" China, Shanghai, Fudan University. 2011.10.16~19
[42] Invited presentation, Asia 3 Symposium of Emerging Materials: Nanomaterials for Energy & Environments "Tailored Assembly of Carbon Nanotubes and Graphene" China, Wulumuqi, Department of Chemical Engineering Tsinghua University. 2011.10.12~15
[41] Invited presentation, KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP) "Tailored Assembly of Graphitic Carbon Materials" Gyeongju, KJF-ICOMEP organizers. 2011.09.15~1
[40] Invited presentation, The 15th International Symposium on the Physics of Semiconductors and Applications (ISPSA-XV) "Tailored Assembly of Carbon Nanotubes and Graphene" Jeju, ISPSA-XV organizers. 2011.07.05 ~06
[39] Invited presentation, International Conference on Materials for Advanced Technologies (ICMAT) "Block Copolymer Lithography Integrated with Conventional ArF or I-line Photolithography" Syngapore, ICMAT 2011 conference committee. 2011.06.27
[38] Invited presentation, International Conference on Materials for Advanced Technologies (ICMAT) "Tailored Assembly of Graphitic Carbon Materials" Syngapore, ICMAT 2011 conference committee. 2011.06.26
[37] Invited presentation, The 1st KAIST EEWS Workshop on Organic Photovoltaic Cells (OPVs) "Chemically Doped Carbon Nanomaterials for High Performance Optoelectronics" Daejeon, KAIST 2011.06.23
[36] Invited presentation, The 22nd International Conference on Molecular Electronics and Devices (IC ME&D, 2011) "Soft Materials Nanoengineering for High Performance Optoelectronics" Pohang, POSTECH, ME&D organizers. 2011.05.20
[35] Invited presentation, University of California-Berkeley Iinvited Presentation "Directed Molecular Assembly of Soft Nanomaterials" Prof. Ting Xu (UC Berkeley, MS&E). 2011.04.28
[34] Invited presentation, Materials Research Society (MRS) Spring Meeting "Carbon Materials Nanofabrication via Graphene Self-Assembly" USA, San Francisco, MRS graphene session organizers. 2011.04.24
[33] Keynote Speech, Asian International Symposium on Polymer Chemistry Japan, Yokohana, The Chemical Society of Japan 2011.03
[32] Invited presentation, The International Chemical Congress of Pacific Basin Societies (Pacifichem 2010) "Block Copolymer Lithography Integrated with Conventional Photolithography toward Functional Carbon Nanomaterial Production" UAS, Hawaii, Pacifichem 2010 Congress Organizers. 2010.12.15~22
[31] Invited presentation, Internatioinal Symposium on NanoStructures (ISNS 2010) "Directed Molecular Assembly of Soft Nanomaterials" Pohang, POSTECH, ISNS organizers. 2010.11.25
[30] Invited presentation, Internatiional Conference on NanoScience and nanoTechnology (ICNST 2010) "Low Cost, Scalable Nanoengineering by Directed Molecular Assembly" Gwangju, GIST 2010.11.09
[29] Invited presentation, SEmiconductor MAnufacturing TECHnology (SEMATECH) "Directed Self-Assembly Workshop "Directed Block Copolymer Assembly Integrated with Conventional ArF or I-line lithography" Japan, Gobe, SEMATECH. 2010.10.19~25
[28] Invited presentation, International Workshop of Carbon Nanotube Membrane for Water Purification "Vertical Growth of Carbon Nanotubes" Seoul, Seoul National University. 2010.10.15~16
[27] Invited presentation, International Workshop on EEWS 2010 "Soft Materials Nanoengineering for Energy Applications" Deajeon, KAIST 2010.10.08
[26] Invited presentation, International Workshop on Colloids and Interface "Directed Molecular Assembly of Soft Nanomaterials" Daejeon, KAIST 2010.10.08
[25] Invited presentation, International Union of Materials Research Societies - International Conference on Electronic Materials (IUMRS-ICEM 2010) "Soft Materials Self-Assembly for Functional Nanomaterials Engineering" Ilsan, IUMRS-ICEM organizing committee. 2010.08.25
[24] Invited presentation, IEEE NANO 2010 Joint Symposium with NANO Korea "Block Copolymer Lithography Integrated with Conventional Photolithography for Functional Nanomaterials" Ilsan, IEEE NANO 2010 organizing committee. 2010.08.18~19
[23] Invited presentation, The 18th Annual International Conference on Composites/Nano Engineering (ICCE-18) "Carbon Nanotubes and Graphene Nanoengineering by Soft Materials Self-Assembly" USA, Anchorage, International community for composites engineering. 2010.07.04
[22] Invited Lecture of Asia Excellence Session of the Society of Polymer Science, Japan "Soft Materials Nanoengineering via Directed Molecular Assembly" Japan, Yokohama, , Nagoya The Society of Polymer Science, Japan (SPSJ). 2010.05.26
[21] 2010 Tohoku University Invited Talk "Directed Molecular Assembly of Soft Nanomaterials" Japan, Sendai, Tohoku university. 2010.05.25
[20] Invited presentation, 7th Annual Conference, Foundations of Nanoscience (FNANO10): Self-Assembled Architectures and Devices, "Directed Molecular Assembly of Soft Nanomaterials" USA, Utah, FNANO10 conference program chair. 2010.04.28~05.02
[19] Invited presentation, 4th Korea-China Joint Workshop on Nanomaterials "Self-Assembly for Nanofabridation" China, Beijing, National Center of Nanoscience and Technology, China. 2010.01.21
[18] Invited presentation, 19th International Photovoltaic Science and Engineering Conference and Exhibition (PVSEC-19) "Directed Molecular Assembly of Soft Nanomaterials for Photovoltaic Applications" Jeju, PVSEC-19 organizing committee. 2009.11.13
[17] Invited presentation, 3rd Asia-Pacific International Peptide Symposium (APIPS) "Diphenylalanine Assembly into Nanowires and Nanoribbons for Functional Nanostructres" Jeju, APIPS organizing committee. 2009.11.08
[16] Invited presentation, China-Korea Bilateral Symposium on Polymer Materials "Directed Block Copolymer Assembly for Nanopatterned Functional Materials" China, Chanchun, Chanchun Institute of Applied Chemistry, Chinese Academy of Science. 2009.07.12
[15] Invited presentation, 5th Korea-France Workshop on Functional Nanostructured Materials for Magnetic and Optoelectronics Applications "Soft Nanomaterials Engineering for Functional Nanostructures" France, Strasbourg, Institute of Physics and Chemistry of Strausbourg (IPCMS), University of Strausbourg. 2009.07.01~07
[14] Invited presentation, 3rd Korea-China Joint Workshop on Nanomaterials "Nanoengineering of Directed Block Copolymer Assembly for Viable Nanofabrication" Onyang, National Nanofab Center (NNFC). 2009.02.19
[13] Invited presentation, 2nd Japan-Korea Joint Seminar and International Symposium: Synthesis and Application of Advanced Functional Materials (JKIS 08) "Directed Molecular Assembly for Nanofabrication" Japan, Tokyo, Tokyo Institute of Technology. 2008.11.05
[12] Invited presentation, The 1st International Symposium on Hybrid Materials and Processing (HyMAP 2008) "Block Copolymer Assembly for Nanofabrication" Busan, HyMAP organizing committee. 2008.10.27
[11] Invited presentation, KOREA-UK Nanobriotechnology Symposium “Directed Peptide Assembly for Hierarchical Nanofabriation" Deajeon, KAIST 2008.09
[10] Invited presentation, KAIST Institute of Nanocentury (KINC)-UCLA Joint Workshop "Directed Molecular Assembly of Soft Materials for Nanofabrication" USA, LA, UCLA. 2008.08.19
[9] Invited presentation, KAIST Institute of Nanocentury (KINC)-Scotland Joint Workship "Directed Molecular Assembly for Large-Scale Nanofabrication" Daejeon, KAIST(KINC) 2008.06.29
[8] Invited presentation, International Symposium on Engineering Micro-/Nano-Materials based on Self-Assembling and Self-Organization (ISEM2008) "Epitaxal Assembly of Block Copolymers for Defect-Free Nanofabrication" Japan, Tokyo, Tohoku University & Tokyo Institute of Technology.2008.03.06
[7] Invited presentation, 2nd Korea-China Joint Workshop on Nanomaterials "Self-Assembly for Nanofabridation" China, Beijing, National Center of Nanoscience and Technology (NCNST), China. 2008.01.31
[6] Invited presentation, 2th International Symposium on Integrated Molecular and Macromolecular Materials (IMMM) "Directed Assembly of Block Copolymers for Defect-Free Nanofabrication" China, Beijing, Beijing University of Chemical Technology. 2007.10.26
[5] Invited presentation, 56th Society of Polymer Science, Japan (SPSJ) Symposium on Macromolecules, "Directed Assembly of Block Copolymers for Next Generation Nanodevices" Japan, Nagoya The Society of Polymer Science, Japan (SPSJ).2007.09.19
[4] Invited presentation, Tokyo Institute of Technology (TIT) Chemical Resources Laboratory Invited Talk “Epitaxial Self-Assembly of Block Copolymers for Next Generation Nanodevices” Japan, Tokyo, TIT. 2007.04
[3] Invited presentation, 1st Korea-China Joint Workshop on Nanomaterials, "Epitaxial Self-Assembly of Block Copolymers for Next Generation Nanofabrication" Daejoen, National Nanofab Center (NNFC). 2007.03.15
[2] Invited presentation, International Center for Young Scientists (ICYS) Workshop 2007 “Epitaxially Assembled Block Copolymer Nanostructures for Next Generation Nanodevices" Japan, Tsukuba, National Institute of Materials Science (NIMS), Japan. 2007.02.18
[1] Invited presentation, Japan Kobe symposium " Block Copolymer Lithography Using Epitaxial Self-Assembly", Japan Kobe , 2006.07.21

Invited Presentation (Domestic)

[170] Invited Lecture, KAIST 4th Industrial Revolution Frontier Leadership "Materials Science for the 4th Industrial Revolution: Tailored Hybrid Nanomaterials" Seoul, 2017.05.11.
[169] Invited Seminar, Deparment of Materials Science & Engineering, Seoul National University "Nanoscale Assembly & Chemical Modification of Graphene Based Materials" Seoul, 2017.03.17.
[168] Invited Seminar, KAIST Moon Soul Graduate School of Future Strategy "Carbon Nanomaterials & Nanotechnology" Daejeon, 2017.03.11.
[167] Invited Lecture, LG Chemistry IT Materials Institute "Shape Engineering & Property Optimization of Graphene Based Materials: Graphene Oxide Liquid Crystals" Daejeon, 2016.08.31.
[166] Invited Lecture, SKC High-Tech Central Technology Institute, "Introduction to Directed Self-Assembly (DSA)" Suwon, 2016.05.19
[165] Invited Seminar, 2016 Conference of the Next Generation Lithography, "Flexible Transferable Block Copolymer Lithography Exploiting Graphene Based Materials" Seoul, 2016.04.07.
[164] Invited Seminar, Korean Intellectual Property Office Education Course, "Morphology Control & Property Optimization of Carbon Nanotubes & Graphene For Energy Storage Applications" Daejeon, 2016.04.05.
[163] Invited Seminar, Electronics and Telecommunications Research Institute (ETRI), "Nanoscale Assembly & Chemical Modification of Graphene Based Nanomaterials" Daejeon, 2016.03.30.
[162] Invited Lecture, POSCO CEO Academy, “Future of Carbon Materials: Carbon Nanotubes & Graphene” Seoul, 2016.02.26.
[161] Invited Lecture, Science Journalism Course, “Carbon Nanomaterials & Nanotechnology” Daejeon, 2016.02.20.
[160] Invited Lecture, World Futures Forum, Future Management CEO Course, “Our New World with New Materials: Carbon Nanotubes & Graphene” Seoul, 2015.11.27.
[159] Invited Seminar, 2015 Fall Meeting of the Korean Society of Industrial and Engineering Chemistry (KSIEC), “Nanoscale Assembly & Chemical Doping of Carbon Nanomaterials” Jeju, 2015.11.05.
[158] Invited Seminar, 2015 Fall Meeting of the Korean Society of Industrial and Engineering Chemistry (KSIEC), “Three-Dimensional Flexible Self-Assembled Nanopatterned Exploiting Graphene Based Materials” Jeju, 2015.11.05.
[157] Invited Seminar, ENGE 2015 (Electronic Materials and Nanotechnology for Green Environment), “Graphene Based Nanostructures: Nanoscale Assembly & Chemical Modification” Daejeon, 2015.10.29.
[156] Invited Seminar, Ulsan TechnoPark, “Graphene Based Nanomaterials: Nanoscale Assembly & Chemical Modification” Seoul, 2015.09.23.
[155] Invited Colloqium Lecture, Yonsei University, “Graphene Based Nanomaterials: Nanoscale Assembly & Chemical Modification” Seoul, 2015.09.16.
[154] 2015 Invited Lecture, SungKyunKwan University, “Graphitic Carbon Assembly & Chemical Modification for Optimized Nanomaterials & Nanodevices” Suwon, 2015.08.14.
[153] Invited Lecture, SKC High-Tech Central Technology Institute, "Directed Nanoscale Assembly & Chemical Modification of Carbon Nanotubes and Graphene" Suwon, 2015.07.08.
[152] Invited Lecture, LG Display "Directed Molecular Assembly of Polymers & Carbon Nanomaterials" Paju, 2015.06.25.
[151] Invited Presentation, Research Institute of Industrial Science & Technology, "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Pohang, 2015.05.29
[150] Invited Presentation, Seoul Forum 2015: Beyond Korea, "New Nanomaterials World" Seoul, 2015.05.28
[149] Invited Lecture, Nano IP Enterprise Program, Seoul National University, "Chemical Modification & Doping of New Carbon Materials" Seoul, 2015.05.27
[148] POSCO Academic Award commemorative presentation, Spring Meeting of the Korean Institute of Metals and Materials "Directed Nanoscale Assembly of Block Copolymers and Graphitic Carbons" Changwon, 2015.04.23
[147] Invited tutorial presentation, KAIST new faculty members workshop "How to Work on Industrial Research Projects?" Kyungju, 2015.04.18
[146] Invited presentation, 20th Nanotube Working Group Workshop "Chemically Modified Carbon Materials: Synthesis, Assembly & Applications" Muju, 2015.01.30
[145] Invited Lecture, Nano IP Enterprise Program, Seoul National University “High Performance Functional Composites from Chemically Modified Graphene” Seoul National University, Seoul. 2014.11.26
[144] Invited Seminar, UNIST, "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Ulsan, 2014.11.11.
[143] Invited Seminar, Inha University, "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Incheon, 2014.11.04.
[142] The Korean Chemistry Society Fall Meeting “Block Copolymer Lithography on Chemically Modified Graphene for Flexible 10-nm-Scale Nanostructures" Jeju. 2014.10.16.
[141] Invited Seminar, 2014 Fall Meeting of The Polymer Society of Korea "Nanoscale Assembly & Chemical Modification of Graphitic Carbon Materials" Jeju. 2014.10.07.
[140] Invited Seminar, KOLON Future Success Session "Smart Energy Wear Project" Gwacheon. 2014.08.27.
[139] Invited Seminar, Korea Electrotechnology Research Institute (KERI) "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene" Pohang. 2014.08.05.
[138] Invited Seminar, SK innovation Global Technology Research Institute "Directed Molecular Assembly of Block Copolymers and Graphitic Carbons" Daejeon. 2014.07.24.
[137] Invited Seminar, The Korean Intellectual Property Office "Directed Self-Assembly for Sub-1-nm Scale Flexible Nanostructures" Daejeon. 2014.05.09.
[136] Invited presentation, 2014 Spring Meeting of The Korean Society of Industrial Engineering Chemistry (KSIEC), "Chemically Modified/Doped Carbon Nanotubes & Graphene for Energy & Catalytic Applications" Jeju ICC, 2014.05.01.
[135] Invited presentation, 2014 Korea Photovoltaic Society Meeting, "Chemical Modification & Nanoscale Assembly of Carbon Nanotubes & Graphene for High Performance Organic Solar Cells" Daegu EXCO, 2014.04.02
[134] Invited presentation, The 1st Korean Graphene Symposium, "Nanoscale Assembly & Chemical Modification of Carbon Nanotubes & Graphene for Optimized Nanomaterials & Nanodevices" Buyeo Lotte Resort, 2014.04.04
[133] Invited Lecture, Nano IP Enterprise Program, Seoul National University, "Chemically Modified Carbon Nanomaterials for High Performance Nanodevices" Seoul, 2013.12.04
[132] Tutorial Lecture, International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE), "Nanoscale Molecular Assembly for Ultrafine Nanopatterning & Nanofabrication" Gwangju, 2013.10.25
[131] Invited Seminar, Pusan National University, "Synthesis & Assembly of Chemically Modified/Doped Graphitic Carbons" Pusan, 2013.10.21
[130] Invited Seminar, Seoul National University, Graduate School of Convergence Science and Technology "Synthesis and Assembly of Chemically Modified/Doped Graphitic Carbons" Bundang, 2013.10.16
[129] Invited Seminar, Seminar on Research Trends and Future Perspectives for Flexible Display Substrate Technology "Chemically Modified Graphene for Flexible Substrate Application" Seoul, 2013.10.16
[128] Invited Seminar, The Polymer Society of Korea Fall Meeting "Self-Assembled Nanopatterning on Chemically Modified Graphene" Changwon Convention Center, Changwon, 2013.10.10
[127] Invited Lecture, Kolon Techno Leader Course Lecture, "Carbon New Materials and Nanotechnology" Daejeon, 2013.07.27
[126] Invited Seminar, Kolon Future Success Seminar Series, "Carbon Nanomaterials and Future Materials” Kolon, Gwacheon, 2013.07.24
[125] Invited Lecture, Incheon Wondang High School, "Directed Molecular Assembly Nanotechnology of Polymer and Carbon Nanomaterials” Wondang High School, Incheon, 2013.06.19
[124] Invited Seminar, Colloquium of Department, School of Material science and Engineering, Hannam University, "Directed Molecular Assembly of Soft Nanomaterials” Hannam University, Daejon, 2013.05.30
[123] Invited panel discussion, Korea Science and ICT Conference(hosted by Ministry of Science, ICT and Future Planning), "ICT Innovation with Nanotechnology” Coex, Seoul, 2013.05.22
[122] Invited Seminar, Colloquium of Department, School of Chemical and Biological Engineering, Seoul National University, "Directed Molecular Assembly Soft Nanomaterials” Seoul National University, Seoul, 2013.04.22
[121] Invited Seminar, Korean Chemical Society, "Graphitic Carbon Synthesis & Assembly” Kintex, Ilsan, 2013.04.19
[120] Invited Seminar, Annual spring Meeting, The Polymer Society of Korea, “Next Generation Nanodevices using Chemically Modified Carbon Nanomaterials” Daejeon, 2013.04.11
[119] Invited Seminar, Conference of the Next Generation Lithography, “Flexible and Transferrable Block-Copolymer Lithography via Integrating with Graphene” Jeju, 2013.04.10
[118] Invited Seminar, Korea Institute of Energy Research, “Chemically Modified Carbon Nanomaterials for Optoelectronics and Energy Devices” Daejeon, 2013.03.27
[117] Invited Seminar, KOLON PLASTICS, INC., “Graphitic Carbon Nanomaterials” Gimcheon, 2013.03.25
[116] Invited Seminar, Research Institute of Nanotube, “B- & N-Doped Graphitic Carbon Nanomaterials for Optoelectronics and Nanocomposites”, High1 Resort, Jeongseon, Gangwondo, 2013.01.06~08
[115] Invited Lecture, Colloquium of Department, Department of Energy Engineering, Hanyang University, “Tailored Assembly of B- & N-Doped Graphitic Carbon Materials”, Hanyang University, Seoul, 2012.11.21
[114] Invited Lecture, Fall Symposium, Department of Fusion Material Science in Korean Institute of Metals and Materials, Yonsei University, "Directed Self-Assembly of Block Copolymers Integrated with 193 nm ArF Photolithography for Functional Nanostructures and Nanomaterials", Yonsei University, Seoul, 2012.11.09
[113] Invited Lecture, The 110th General Meeting of the Korean Chemical Society, "Nano-Assembly and Doping of Graphitic Carbon Materials for IT application", Busan , 2012.10.18
[112] Invited Lecture, Department of Chemical Engineering, Hanyang University, “Directed Molecular Assembly of Soft Nanomaterials", Seoul, 2012.09.20
[111] Invited Lecture, Nano Korea, “Tailored Assembly of B- & N-Doped Graphitic Carbon Materials", Seoul, 2012.08.16.~17
[110] Invited Seminar, Material Science and Engeering Department, Korea University, “Directed Molecular Assembly of Soft Nanomaterials”, Korea University, 2012.05.30
[109] Invited Lecture, Postech, “Directed Molecular Assembly of Soft Nanomaterials”, Pohang, 2012.05.19~20
[108] Invited Lecture, Fall Conference, the Korean Institute of Metals and Materials “Tailored Assembly of Graphitic Carbon Materials", 2012.04.26~27
[107] Invited Seminar, KOLON-KAIST Life Style Innovation Center, Seoul, 2012.02.25
[106] KIST Invited Seminar, Tailored Assembly of Graphitic Carbon Materials", KIST Branch Institute, Jeonju. 2012.01.31
[105] Invited Seminar on Organic Solar Cell, LG Electronics Institute, “Carbon Nanomaterials Synthesis and Assembly for High Performance Optoelectronics", 2012.01.17
[104] Invited Seminar, the 16th Nanotube Research Society, Yongpyeong, Gangneung. 2012.01.08~01.10
[103] Invited Lecture, Nano IP Enterprise Program, Seoul National University “High Functional Composites Using Graphene” Seoul National University, Seoul. 2011.12.14
[102] Invited Lecture, Fall Conference, The Korean Institute of Metals and Materials “Directed Molecular Assembly of Soft Nanomaterials” 2011.10.27
[101] Invited Lecture, Society’s Fall Meeting, Korean Institute of Chemical Engineers “Graphene and Emerging Polymer Technology” Songdo Convensia, Incheon. 2011.10.26
[100] Invited Seminar, Mechanical Engineering Department, Seoul National University “Directed Molecular Assembly of Soft Nanomaterials”, Seoul National University, Seoul, 2011.10.10
[99] Invited Seminar, Kolon-KAIST Lifestyle Innovation Center “Directed Molecular Assembly of Soft Nanomaterials” KI Building, KAIST. 2011.09.15
[98] Invited Lecture about the Nano Scale Semiconductor Technology and the Latest Technology Trend, New Technology Education for Examiners of KIPO “Top-down Semiconductor Nano Processing Technology – Ultrafine Nanopattering Technology”
[97] Invited Lecture about Solution Processing Based Technology, Human Resource Development Team, ETRI “Directed Molecular Assembly of Polymers and Carbon Materials” Electronics and Telecommunications Research Institute, Daejeon. 2011.09
[96] Invited Seminar, Korea Railroad Research Institute “Carbon Nanotube and Graphene” Korea Railroad Research Institute, Uiwang. 2011.08.26
[95] Invited Seminar, Chemical Engineering Department, Hanbat National University “Synthesis and Assembly of Graphitic Carbon Materials” Hanbat National University, Daejeon. 2011.08.18
[94] Invited Lecture, Semiconductor R&D Center, Samsung Electronics “Block Copolymer Lithography” Semiconductor R&D Center, Samsung Electronics, Hwaseong. 2011.08.10
[93] Invited Seminar, The Korean Intellectual Property Office “Synthesis and Assembly of Graphitic Carbon Materials” Daejeon. 2011.08.01
[92] Invited Seminar, Hanwha Research Institute of Technology “Desalination Membrane via Vertical Growth of Carbon Nanotubes” Hanwha Research Institute of Technology, Daejeon. 2011.07.25
[91] Invited Seminar, Sunmoon University “Directed Molecular Assembly of Soft Nanomaterials” Sunmoon University, Cheonan. 2011.07.14
[90] Invited Lecture, Chemistry Department Colloquium, Yonsei University “Directed Molecular Assembly of Soft Nanomaterials” Yonsei University, Seoul. 2011.06.02
[89] Invited Lecture, Self-assembly Symposium, Society’s Spring Meeting, The Materials Research Society of Korea “Low Cost, Large-Area Scalable Nanofabrication via Molecular Self-Assembly of Polymer, Carbon Nanotube and Graphene” Phoenix Island, Jeju. 2011.05.27
[88] Invited Seminar, Ajou University “Directed Molecular Assembly of Soft Nanomaterials” Ajou University, Suwon. 2011.05.19
[87] Tutorial Invited Lecture, Society’s Spring Meeting, The Korean Carbon Society “Synthesis and Assembly of Graphitic Carbon Materials” Korea University, Seoul. 2011.05.19
[86] Invited Seminar, POSCO “Carbon Nanotube and Graphene” POSCO, Seoul. 2011.05.06
[85] Invited Seminar, GS Caltex “Tailored Assembly of Graphitic Carbon Materials” GS Caltex Technique Research Institute, Daejeon. 2011.04.14
[84] Invited Seminar, Dongjin Semichem “Low Cost, Large-Area Scalable Nanofabrication via Molecular Self-Assembly” Dongjn Semichem Balan Plant, Balan. 2011.04.11
[83] Invited Lecture, Graphene Session, Society’s Fall meeting, The Polymer Society of Korea “Tailored Assembly of Graphitic Carbon Materials” Daejeon Convention Center, Daejeon. 2011.04.07
[82] Invited Seminar, Samsung LED “High Efficiency Flexible LED Development via Nano Technology” Samsung LED, Suwon. 2011.03.21
[81] Invited Seminar, Korea Research Institute of Chemical Technology “High Efficiency Organic Solar Cell Technology via Nano Technology” Korea Research Institute of Chemical Technology, Daejeon. 2011.03.18
[80] Invited Seminar, AMOREPACIFIC R&D Center “Directed Molecular Assembly of Soft Nanomaterials” AMOREPACIFIC R&D Center. 2011. 02.22
[79] Invited Lecture, Korean Conference on Semiconductors “Low Cost, Large Area Block Copolymer Nano Lithography” 2011.02.16
[78] Invited Lecture, the 40th Winter Symposium, The Korean Vacuum Society “Low Cost, Large-Area Nanopatterning via Directed Self-Assembly” Bogwang Phoenix Park. 2011.02.10
[77] Invited Lecture, Seminar about Core Material and Manufacturing Technology for the High Efficiency Solar Cell, Korea Educational Center of Future Technology “High Efficiency Organic Solar Cell Technology via Nano Technology – Using Graphene and CNT” Shinhan Investment Corp., Seoul. 2011.01.28
[76] Invited Lecture, SEMICON Korea 2011 “Block Copolymer Lithography Integrated with Conventional 193nm ArF or I-line Optical Lithography” COEX, Seoul. 2011.01.26
[75] Invited Lecture, the 16th Nanotube Research Society “Tailored Assembly of Carbon Nanotubes and Graphene” Yong Pyong Resort, Pyeongchang. 2011.01.17
[74] Invited Lecture, Korea Research Institute of Chemical Technology “Tailored Assembly of Graphitic Carbon Materials” Korea Research Institute of Chemical Technology, Daejeon. 2011.01.11
[73] Invited Lecture, Scientific Touch on Friday “The Best Material – Carbon Nanotube and Graphine” Daejeon Education and Science Research Institute, Daejeon. 2011.01.07
[72] Invited Lecture, Symposium in the Field of Surface and Interface, The Korean Vacuum Society “Directed Assembly of Carbon Nanomaterials” Spapia Hotel, Daejeon. 2012.12.13
[71] Commemorative Lecture, Tech Fair Ceremony of LG Chemistry “Low-Cost, Large-Area Scalable Nanofabrication via Molecular Self-Assembly” LG Chemistry Research Park, Daejeon. 2010.12.09
[70] Invited Seminar, Chemistry Deparment of Inje University “Directed Molecular Assembly of Soft Nanomaterials” Inje University, Gimhae. 2010.12.02
[69] Invited Lecture, Postech Seminar “Soft Materials Introduction & Nanotechnology” Postech, Pohang. 2010.11.25
[68] Invited Lecture, KI Seminar “Large Area, Scalable Nanofabrication via Directed Molecular Assembly” 2010.11.11
[67] Invited Lecture, Memory Division in Samsung Electronics in 2010 “Block Copolymer Lithography Integrated with 193 nm ArF Lithography and I-line Lithography” Semiconductor R&D Center, Samsung Electronics, Giheung. 2010.10.28
[66] Invited Lecture, CNT Membrane Symposium “Vertical Growth of Carbon Nanotubes” The Korea Water Resources Corporation, Seoul National University, Seoul. 2010.10.15
[65] Invited Lecture, Polymer Symposium, The Korean Chemical Society “Molecular Assembly of Soft Materials” The Korean Chemical Society, Exco, Daegu. 2010.10.14
[64] Invited speech on Polymer Structure and Property, The Autumn Meeting of the Polymer Society of Korea, “Application of Optical Material on Ultra large Area Block Copolymer Nanolithography” EXCO, The Polymer Society of Korea, Daegu, 2010.10.07
[63] Invited speech, The Autumn Meeting of the Polymer Society of Korea on Molecular Electronic Materials and Devices, “Carbon Materials”, 2010.10.07
[62] Invited seminar, Bioneer, “Carbon Materials Nanothechnology” , Bioneer, Daejeon, 2010.09.15
[61] Invited seminar, Electronics and Telecommunications Research Institute (ETRI) “Carbon Materials Self-Assembly Nanotechnology" Electronics and Telecommunications Research Institute (ETRI), Daejeon, 2010.09.06
[60] Invited seminar, Korea Institute of Science and Technology (KIST), “Directed Molecular Assembly of Soft Materials” KIST, Seoul, 2010.08.18
[59] Invited seminar, Samsung Advanced Institute of Technology (SAIT), “Block Copolymer Lithography" SAIT, Giheung, 2010.08.03
[58] Invited seminar, National Nanofab Center (NNFC), “Directed Carbon Materials Assembly" NNFC, Daejeon, 2010.07.02
[57] Invited seminar, Korea Water Resources Corporation (K-water), The 3rd on-line Waterpedia, “Nanotechnology and Water Treatment” , K-water, Daejeon, 2010.06.29
[56] Invited seminar, Ulsan National Institute of Science and Technology (UNIST), “Directed Molecular Assembly of Soft Nanomaterials", UNIST, Ulsan, 2010.06.07
[55] Invited seminar, LG Display, “Directed Molecular Assembly of Soft Nanomaterials" LG Display, Paju, 2010.05.20
[54] Yonsei University Seminar at Department of Chemical Engineering “Directed Molecular Assembly of Soft Nanomaterials", Yonsei University, Seoul, 2010.05.19
[53] The Spring Meeting of the The Korean Society of Industrial and Engineering Chemistry(KSIEC), “Directed Carbon Materials Assembly", KSIEC, Pusan, 2010.05.13
[52] Electronics and Telecommunications Research Institute (ETRI), “Directed Molecular Assembly of Soft Nanomaterials", ETRI, Daejeon, 2010.05.12
[51] Invited seminar, Korea Water Resources Corporation (K-water), “Carbon Nanotubes" K-water, Daejeon, 2010.04.16
[50] Gwangju Institute of Science and Technology (GIST) Department seminar “Directed Molecular Assembly of Soft Materials”, GIST, Gwangju, 2010.03.11
[49] Invited speech, KI Seminar, “Ultra Large Area Molecular Assembly Nano Pattern” KAIST, Daejeon, 2010.01.11
[48] Invited speech, KAIST Insititute for the Nanocentury, Graphene Workshop “Graphene Assembly Nanotechnology”, KAIST, Daejeon, 2010.01
[47] KAIST Seminar at Department of Materials Science and Engineering “Softmaterials Self-Assembly Nanotechnology” Daejeon, KAIST. 2009.12.08
[46] The Polymer Society of Korea Chungcheon branch-Hannam University Nanotechnology Symposium “Directed Molecular Assembly of Soft Nanomaterials” Hannam University, Daejeon, 2009.10.08
[45] NanoKorea 2009 “Directed Molecular Assembly of Soft Nanomaterials As a viable Nanofabrication" NanoKorea Organizing Committee, Ilsan, 2009.08.26
[44] Invited seminar, Electronics and Telecommunications Research Institute (ETRI), “Directed Molecular Assembly of Soft Nanomaterials As a viable Nanofabrication" ETRI, Daejeon, 2009.08.13
[43] Korea Electronics Technology Institute (KETI) invited seminar “Directed Molecular Assembly of Soft Nanomaterials for Nanofabrication”, KETI, Bundang, 2009.05.22
[42] The Spring Meeting of the Korean Chemical Society (KSC), Polymer division symposium “Directed Block Copolymer Assembly for Viable Nanofabrication", KCS, Seoul, 2009.04.17
[41] The Autumn Meeting of the Polymer Society of Korea, Self-Assembly Special Session “Nanoengineering of Soft Materials via Directed Molecular Assembly", the Polymer Society of Korea, Daejeon, 2009.04.10
[40] The 16th Korean Conference on Semiconductors (KCS 2009) “Block Copolymer Lithography for Sublithographic Dimension", KCS Organizing Committee, Daejeon, 2009.02.20
[39] Dankook University Seminar at Department of Chemistry “Directed Molecular Assembly of Soft Nanomaterials", Dankook University, Gyeonggi-do, 2009.01.16
[38] Kookmin University Self-Assembly ERC Industry-college Cooperation Seminar “Directed Molecular Assembly of Soft Namaterials" Kookmin University, Seoul, 2008.11.26
[37] Pohang Light Source (PLS) The 20th Synchrotron Radiation User's Workshop "Directed Molecular Assembly of Soft Nanomaterials" , Pohang , 2008.11.21
[36] 36. The Autumn Meeting of the The Korean Society of Industrial and Engineering Chemistry(KSIEC), International Workshop on Colloid and Interface Chemistry "Directed Molecular Assembly of Soft Nanomaterials" Jeju, KSIEC. 2008.11.13
[35] Special Lecture on Nano Process, Korean Intellectual Property Office (KIPO), ”Molecular Self-Assembly Nano Process“ Korea, KIPO, Daejeon, 2008.11.12tr>
[34] The Autumn Meeting of the Korean Chemical Society (KCS) “Liquid Crystalline Peptide Nanowries", KCS Polymer division, Jeju, 2008.10.16
[33] Korea Instititute of Machinery and Materials (KIMM) invited seminar “Directed Assembly of Soft Nanomaterials for Nanofabricaton", KIMM, Daejeon, 2008.10.15
[32] Department of Materials Science and Engineering Seminar “Directed Assembly of Soft Nanomaterials for Nanofabricaton" Postech, Pohang, 2008.10.08
[31] Ewha Womans University Chemistry and Nano Science Department Seminar, “Directed Assembly of Soft Nanomaterials for Nanofabrication”, Ewha Womans University, Seoul, 2008. 10. 02.
[30] Korea University Chemistry Department Seminar, “Directed Assembly of Soft Nanomaterials for Nanofabricaton", Korea University, Seoul, 2008.09.19
[29] Invited Seminar, Electronics and Telecommunications Research Institute, “Directed Assembly of Soft Nanomaterials for Nanofabricaton" ETRI, Daejeon, 2008.08.26
[28] Invited Seminar, ‘R&D Trend and Application Analysis of The Newest Nanotechnoogy’ “Soft Materials Self-Assembly Technology” UBi Sanup Research, Seoul, 2008.08.13
[27] Special Lecture, Korea Intellectual Property Office, “Structure and Properties of Polymers", Korea Intellectual Property Office, Daejeon, 2008.07.21
[26] Invited Seminar, Samsung Electronics memory division, “Directed Molecular Assembly of Soft Materials for Nanofabrication”, Samsung Electronics memory division, Giheung, 2008.07.18
[25] Invited Seminar , Korea Electric Power Research Institute, “Directed Molecular Assembly of Soft Materials”, Korea Electric Power Research Institute, , Daejeon, 2008.07.02
[24] Invited Seminar, KAIST Biochemical Engineering Department, “Directed Molecular Assembly of Soft Materials”, KAIST, Daejeon, 2008.06.25
[23] Invited Seminar, Interface and Colloid and Society “Directed Molecular Assembly of Soft Materials”, Interface and Colloid and Society, Daejeon, 2008.06.25
[22] Invited Seminar, Chungnam University, Fine Applied Chemistry Department, “Directed Molecular Assembly of Soft Materials”, Chungnam University, Daejeon, 2008.05.28
[21] Invited Seminar, Hanyang University, “Directed Molecular Assembly of Soft Materials”, Hanyang University, Seoul, 2008.05.27
[20] Invited Seminar, Korean Research Institute of Chemical Technology “Directed Molecular Assembly of Soft Materials for Future Nanodevices", KRICT, Daejeon, 2008.04.28
[19] The Korean Chemistry Society Spring Meeting “Directed Molecular Assembly of Soft Materials for Large-Scale Nanofabrication", The Korean Chemistry Society Spring Meeting, Jeju , 2008.04.24
[18] The Korean Chemistry Society Spring Meeting “Directed Assembly of Soft Materials for Nanofabrication", The Korean Chemical Society, Il Shan, 2008.04.18
[17] The Korean Polymer Society Spring Meeting “Directed Molecular Assembly for Organic/Inorganic Hybrid Nanofabrication" The Korean Polymer Society, Daejeon, 2008.04.11
[16] Invited Seminar, Pusan National University, “Self-Assembly for Nanofabrication" Pusan National University, Pusan, 2008.02.18
[15] Invited Seminar, University Metallurgical Engineering Department, Yonsei University, “Self-Assembly for Nanofabrication”, Yonsei University, Seoul, 2007. 12. 07.
[14] Special Seminar ,The Korean Intellectual Property Office, “Block Copolymer Lithography”, Daejeon, 2007. 11. 28.
[13] Samsung Advanced Institute of Technology Invited Seminar, “Block Copolymer Nanolithography”, Samsung Advanced Institute of Technology, Giheung, 2007. 05. 02.
[12] The Korean Polymer Society Spring Meeting, “Epitaxial Self-Assembly of Block Copolymers for Defect Free Nanofabrication", The Korean Polymer Society, Jeju, 2007. 04. 12.
[11] Invited Seminar, Korea Research Institute of Chemical Technology, “ Directed-Assembly of Block Copolymer Nanostructure and Fabrication of Next Generation Functional Materials” KRICT, Daejeon, 2006. 11. 03.
[10] Invited Seminar, Kookmin University, “Directed-Assembly of Block Copolymer Nanostructure Using EUV Interferometric Lithography", KMU, Seoul, 2006. 10. 27.
[9] Invited Seminar, Pohang Accelerator Laboratory, “Directed-Assembly of Block Copolymer Nanostructure Using EUV Interferometric Lithography”, Pohang, 2006. 10. 26.
[8] Invited Lecture, The Korean Chemical Society Symposium, “Epitaxial Self-Assembly of Block Copolymer Thin Films for Parallel Processing of 20 nm Scale Nanostructures”, Seoul, 2006. 10. 20.
[7] Invited Seminar, LG Micron Ltd., “Fabrication of 20 nm Nanopatterns by Control of Self-Assembled Nanostructures”, 2006. 09. 01.
[6] Invited Seminar, LG Electronics Inc., “Fabrication of 20 nm Nanopatterns by Control of Self-Assembled Nanostructures”, LG Electronics Inc., 2006. 06. 01.
[5] Invited Seminar, The Korea Institute of Science and Technology, “Fabrication of 20 nm Nanopatterns by Control of Self-Assembled Nanostructures”, KIST, Seoul, 2006. 04. 24.
[4] Invited Seminar, Samsung Advanced Institute of Technology, “Fabrication of 20 nm Nanopatterns via Block Copolymer Self-Assembly”, Samsung Advanced Institute of Technology, 2006. 04. 07.
[3] Invited Seminar, Fine applied chemistry Department, Chungnam National University, “Fabrication of 25 nm Nanopatterns via Block Copolymer Self-Assembly”, CNU, Daejeon, 2006. 04. 03.
[2] Invited Seminar, KAIST Electronic Engineering Department, “Fabrication of 25 nm Nanopatterns via Block Copolymer Self-assembly”, KAIST, Daejeon, 2006. 03. 14
[1] KAIST Materials Science and Engineering Department-LG Philips joint seminar, “Epitaxial Self-Assembly of Block Copolymer Thin Film For Device Oriented Nanofabrication”, KAIST, Daejeon, 2006. 02. 24.