International Conferences

2023

(85) (Invited talk) 4th International Conference on Photoalignment and Photopatterning in Soft Materials

Dec 10-16, 2023, St Petersburg, Florida, USSeungwoo Lee*"Azobenzene-powered optical Fourier elements"

(84) The 13th International Conference on Advanced Materials and Devices (ICAMD 2023)

Dec 4-8, 2023, Ramada Plaza Jeju Hotel, KoreaKyung Hoon Rho, and Seungwoo Lee*"Confined assembly of Au colloids and DNA for microfluidic system-based droplet"

(83) The 13th International Conference on Advanced Materials and Devices (ICAMD 2023)

Dec 4-8, 2023, Ramada Plaza Jeju Hotel, KoreaSoyul Kwak, Sang Yeop Lee, Soojin Park, and Seungwoo Lee*"Enhancing ion conducting pathways via holography for forerunner of post lithium-ion batteries"

(82) The 13th International Conference on Advanced Materials and Devices (ICAMD 2023)

Dec 4-8, 2023, Ramada Plaza Jeju Hotel, KoreaHyeon Ho Kim, Soyul Kwak, Eunji Im, Min Kwon, Yongjun Lim, Kwangjin Kim, and Seungwoo Lee*"Colloidal amorphous structures for colorful cooling paint"

(81) The 13th International Conference on Advanced Materials and Devices (ICAMD 2023)

Dec 4-8, 2023, Ramada Plaza Jeju Hotel, KoreaHyeon Ho Kim, Soyul Kwak, Eunji Im, Min Kwon, Yongjun Lim, Kwangjin Kim, and Seungwoo Lee*"Colloidal amorphous structures for colorful cooling paint"

(80) The 13th International Conference on Advanced Materials and Devices (ICAMD 2023)

Dec 4-8, 2023, Ramada Plaza Jeju Hotel, KoreaYongjun Lim, Seung Jae Hong, Joona Bang, and Seungwoo Lee*"Diffractive optical elements reaching the upper limits of diffraction efficiency at full visible regime"

(79) Korean International Semiconductor Conference on Manufacturing Technology 2023 (KISM 2023)

Nov 19-23, 2023, Busan Paradise Hotel, KoreaKwangjin Kim, Chaeeon Kim, Seung Jae Hong, Joona Bang, and Seungwoo Lee*"PMMA bottlebrush polymer for electron beam lithography"

(78) Korean International Semiconductor Conference on Manufacturing Technology 2023 (KISM 2023)

Nov 19-23, 2023, Busan Paradise Hotel, KoreaSung Hun Park, Chae-Eon Kim, Yongjun Lim, and Seungwoo Lee*"Self-assembly-based molecular addressing on chemically modifield gold surface"

(77) Korean International Semiconductor Conference on Manufacturing Technology 2023 (KISM 2023)

Nov 19-23, 2023, Busan Paradise Hotel, KoreaYongjun Lim, Seung Jae Hong, Joona Bang, and Seungwoo Lee*"Unconventional approach for fabricating diffractive optical elements via holographic inscription"

(76) (Invited talk) Global photovoltaic conference (GPVC) 2023

Sep 6-8, 2023, Gwangju, KoreaSeungwoo Lee*"Thermodynamics and optics for photovoltaics"

(75) Global photovoltaic conference (GPVC) 2023

Sep 6-8, 2023, Gwangju, KoreaKwangjin Kim, Dongjae Baek, and Seungwoo Lee*"Band-splitting metamaterial ITO for perovskite/silicon tandem solar cell"

(74) Global photovoltaic conference (GPVC) 2023

Sep 6-8, 2023, Gwangju, KoreaDongjae Baek, Kwangjin Kim, and Seungwoo Lee*"One-step fabrication of meta-mirror for tandem solar cells"

(73) Nano Korea 2023

Jul 5-7, 2023, Ilsan Kintex, KoreaYongDeok Cho, Ji-Hyeok Huh, Minh Thang Nguyen, Hayun Ahn, Nayeoun Kim, Young-Seok Kim, and Seungwoo Lee*"Ultra-Low-Loss Nanomembrane Substrate for Accurate Optical Characterization of Nanomaterials"

(72) Nano Korea 2023

Jul 5-7, 2023, Ilsan Kintex, KoreaJaewon Lee, and Seungwoo Lee*"One-Step Optical Method for Reliable Quantification of DNA Loading on Gold Nanoparticles"

(71) Nano Korea 2023

Jul 5-7, 2023, Ilsan Kintex, KoreaJi-Hyeok Huh, Ryeong Myeong Kim, Seokjae Yoo, Q-Han Park, Kitae Nam, and Seungwoo Lee*"Enantioselective Sensing via Chiral Collective Resonance"

(70) Nano Korea 2023

Jul 5-7, 2023, Ilsan Kintex, KoreaKwangjin Kim, Yongjun Lim, Heeju Son, Seung Jae Hong, Chang-Won Shin, Dangjae Baek, Hyeon Ho Kim, Nam Kim, Joona Bang, and Seungwoo Lee*"Volume Grating as an Optical Fourier Elements"

(69) META 2023 Paris-France (the 13th International Conference on Metamaterials, Photonic Crystals, and Plasmonics)

July 18-21th, 2023, Paris, FranceHeeju Son, Kwangjin Kim, Yongjun Lim, Seungjae Hong, Changwon Shin, Dongjae Baek, Hyeonho Kim, Nam Kim, Joona Bang, and Seungwoo Lee*"Rewrittable optical Fourier volumes using photoaddressable polymers containing azobenzene and liquid crystals"

(68) META 2023 Paris-France (the 13th International Conference on Metamaterials, Photonic Crystals, and Plasmonics)

July 18-21th, 2023, Paris, FranceDongjae Baek, Shin Hyung Lee, Kwangjin Kim, Sung-Min Lee, and Seungwoo Lee*"Ray-optical analysis for optimization of light absorption in the double-junction III-V solar cells with luminescent solar concentrators"

(67) META 2023 Paris-France (the 13th International Conference on Metamaterials, Photonic Crystals, and Plasmonics)

July 18-21th, 2023, Paris, FranceYongjun Lim, Seung Jae Hong, Heeju Son, Joona Bang, and Seungwoo Lee*"Design and fabrication for optical Fourier surfaces reaching the theoretical upper limit of diffraction efficiency"

(66) META 2023 Paris-France (the 13th International Conference on Metamaterials, Photonic Crystals, and Plasmonics)

July 18-21th, 2023, Paris, FranceKwangjin Kim, Yongjun Lim, Heeju Son, Seungjae Hong, Changwon Shin, Dongjae Baek, Hyeonho Kim, Nam Kim, Joona Bang, and Seungwoo Lee*"Characterization of optical Fourier volumes made by holographic recording on photo-reactive polymers"

(65) META 2023 Paris-France (the 13th International Conference on Metamaterials, Photonic Crystals, and Plasmonics)

July 18-21th, 2023, Paris, FranceJi-Hyeok Huh, Ryeong-Myeong Kim, SeokJae Yoo, Tae Gyun Kim, Changwon Kim, Hyeohn Kim, Jeong Hyun Han, Nam Heon Cho, Yae-Chan Lim, Sang Won Im, Eunji Im, Jae Ryeol Jeong, Min Hyung lee, Tae-Young Yoon, Ho-Young Lee, Q-Han Park, Ki Tae Nam, and Seungwoo Lee*"Enhancing optical chirality detection through collective CD resonance"

(64) The 14th Asia-Pacific Conference on Near-Field Optics (APNFO-14)

June 19-22, 2023, Busan Paradise Hotel, KoreaJaewon Lee, and Seungwoo Lee*"One-Step Optical Quantification of DNA Loading on Gold Nanoparticles"

(63) The 14th Asia-Pacific Conference on Near-Field Optics (APNFO-14)

June 19-22, 2023, Busan Paradise Hotel, KoreaYongDeok Cho, Ji-Hyeok Huh, Minh Thang Nguyen, Hayun Ahn, Nayeoun Kim, Young-Seok Kim, and Seungwoo Lee*"Enhancing precise nanophotonic dark-field microscopy with low-loss substrate"

(62) The 14th Asia-Pacific Conference on Near-Field Optics (APNFO-14)

June 19-22, 2023, Busan Paradise Hotel, KoreaJi-Hyeok Huh, Ryeong Myeong Kim, Seokjae Yoo, Q-Han Park, Kitae Nam, and Seungwoo Lee*"Enantioselective sensing using collective resonance on a 2D chiral plasmonic lattice"

(61) American Physical Society (APS) March Meeting 2023

March 5-10, 2023, Las Vegas, Nevada, USHyeon Ho Kim, YongDeok Cho, Dongjae Baek, Sung Hun Park, Kyung Hun Rho, and Seungwoo Lee*"Hydraulic parallel design for microfluidic ultraviscous droplets"

2022

(60) (Invited talk) Nano Korea 2022

Jul 6-8, 2022, Ilsan Kintex, KoreaSeungwoo Lee*"Colloidal meta-optics"

(59) Nano Korea 2022

Jul 6-8, 2022, Ilsan Kintex, KoreaKwangjin Kim, Dongjae Baek, and Seungwoo Lee*"Shockley-queisser limit and plasmonic metamaterials for tandem solar cells"

(58) Nano Korea 2022

Jul 6-8, 2022, Ilsan Kintex, KoreaDongjae Baek, Shin Hyung Lee, Kwangjin Kim, Sung-Min Lee, and Seungwoo Lee*"Ray-optical analysis for tandem solar cells with a luminescent solar concentrator"

(57) Nano Korea 2022

Jul 6-8, 2022, Ilsan Kintex, KoreaSung Hun Park, Haedong Park, and Seungwoo Lee*"3D DNA origami phononic crystals"

(56) Nano Korea 2022

Jul 6-8, 2022, Ilsan Kintex, KoreaEunji Im, Hyeohn Kim, Ji-Hyeok Huh, Ki Tae Nam, and Seungwoo Lee*"Chiral spin-preserving reflection in helicoid-based plasmonic metamaterials"

(55) Nano Korea 2022

Jul 6-8, 2022, Ilsan Kintex, KoreaJi-Hyeok Huh, Nayeon Kim, and Seungwoo Lee*"High refractive index optical metamaterials at the fundamental bounds"

(54) (Invited talk) 2022 MRS Spring

May 23rd, 2022, Honolulu, Hawai'i (virtual)Seungwoo Lee*"Rapid Prototyping of Optical Fourier Surfaces and Volumes"

(53) American Physical Society (APS) 2022 Spring

Mar 15th, 2022, ChicagoSeungyun Jo, Haedong Park, Taesuk Jun, Byeongdu Lee, Seungwoo Lee, and Du Yeol Ryu*"Symmetry-Breaking of Double Gyroid Structures in Block Copolymer Films by Non-Affine Distortion"

2021

(52) Nature Conference- Bio-Inspired Nanomaterials

Nov 15-17th, 2021, Seoul National UniversityYongDeok Cho, Min Kwon, and Seungwoo Lee*"Metallodielectric colloidal meta-atoms"

(51) Nature Conference- Bio-Inspired Nanomaterials

Nov 15-17th, 2021, Seoul National UniversityYongjun Lim, Byungsoo Kang, Seung Jae Hong, Heeju Son, Joona Bang and Seungwoo Lee*"Holographic fabrication for perfect optical Fourier surfaces"

(50) Nature Conference- Bio-Inspired Nanomaterials

Nov 15-17th, 2021, Seoul National UniversityJaewon Lee, and Seungwoo Lee*"DNA origami as a facile platform for the rational design of cryoprotectants"

(49) (Invited talk) 11th Asian Photochemistry Conference (APC)

Nov 1st-4th, 2021, Yonsei UniversitySeungwoo Lee*"Soft plasmonic metamaterials exhibiting unnaturally high refractive index"

(48) Nature Conference- Waste Management and Valorisation for a Sustainable Future

Oct 26-28th, 2021, Seoul Magok, LG Science ParkHyeon Ho Kim, Eunji Im, and Seungwoo Lee*"Self-assembled nanoparticles for colorization and cooling"

(47) Nature Conference- Waste Management and Valorisation for a Sustainable Future

Oct 26-28th, 2021, Seoul Magok, LG Science ParkDaegyum Yang, and Seungwoo Lee*"Optical Fourier volume for solar concentrator"

(46) (Invited talk) META 2021

July 20-23th, 2021, University of Warsaw, PolandSeungwoo Lee*"Soft matters for extremely high-index meta-optics"

(45) META 2021

July 20-23th, 2021, University of Warsaw, PolandJi-Hyeok Huh, Jaewon Lee, Seungwoo Lee*"Self-assembly of cubic plasmonic nanoparticles for unnaturally high refractive index at optical frequency"

(44) META 2021

July 20-23th, 2021, University of Warsaw, PolandKwangjin Kim, Seungwoo Lee*"High-index optical metamaterial for perovskite solar cells"

(43) META 2021

July 20-23th, 2021, University of Warsaw, PolandHyeon Ho Kim, Eunji Im, Seungwoo Lee*"Self-assembled photonic crystals for colorful radiative coolers"

(42) FNANO 2021: 18th Annual Conference Foundations of Nanoscience_Self-Assembled-Architectures & Devices

Apr 12-15th, 2021, Virtual conference (oral presentation)Ji-Hyeok Huh, Pengfei Wang, Yonggang Ke, and Seungwoo Lee*"DNA origami for magnetic plasmonics: design, assembly, and optical properties"

(41) FNANO 2021: 18th Annual Conference Foundations of Nanoscience_Self-Assembled-Architectures & Devices

Apr 12-15th, 2021, Virtual conference (poster presentation)Sung Hun Park and Seungwoo Lee*"DNA Origami Superstructures for Photonic/Phononic Crystals"

(40) SPIE Photonics West 2021

Mar 6-11th, 2021, Virtual conference (oral presentation)Ji-Hyeok Huh, Jaewon Lee, and Seungwoo Lee*"Self-assembled plasmonic metamaterials with unnaturally high optical refraction"

(39) SPIE Photonics West 2021

Mar 6-11th, 2021, Virtual conference (oral presentation)Yongjun Lim and Seungwoo Lee*"Unconventional lithographic approach for seamless integration of multiple gratings"

2020

(38) The 30th International Photovoltaic Science and Engineering Conference (PVSEC-30) & Global Photovoltaic Conference 2020 (GPVC 2020)

Nov 8-13th, 2020, Jeju Island, Korea (oral presentation)Kwangjin Kim and Seungwoo Lee*"Shockley-Queisser limit and Yablonovitch limit for advanced silicon and perovskite solar cells"

July 8-9th, 2020, Online talk Seungwoo Lee*"Chirality, Magnetism, and Weyl Materials"

(36) Nano Korea 2020

Jul 1-3th, 2020, Virtual (oral presentation)Sung Hun Park, Haedong Park, Kahyun Hur, and Seungwoo Lee*"Design of DNA origami diamond photonic crystals"

(35) Nano Korea 2020

Jul 1-3th, 2020, Virtual (oral presentation)Kwangjin Kim, and Seungwoo Lee*"Study on perovskite solar cell with high-index metamaterial"

(34) Nano Korea 2020

Jul 1-3th, 2020, Virtual (oral presentation)Yuhyeon Jung, Ji-Hyeok Huh, Kexin Wang, Chaoyang James Yang, Wei Sun*, Seungwoo Lee*, Lingdong Sun*, and Chunhua Yan*"Programming plasmonic superlattices via monolithic assembly of anisotropic nanoparticles"

(33) Nano Korea 2020

Jul 1-3th, 2020, Virtual (oral presentation)Hyeon Ho Kim, Eunji Im, and Seungwoo Lee*"Silica opals for colorful radiative coolers"

(32) Nano Korea 2020

Jul 1-3th, 2020, Virtual (oral presentation)Jaewon Lee, Ji-Hyeok Huh, and Seungwoo Lee*"Metallodielectric Stopbands Realized Through DNA Base Pair Stacking Crystallization of Gold Nanospheres"

(31) Nano Korea 2020

Jul 1-3th, 2020, Virtual (oral presentation)Ji-Hyeok Huh, Jaewon Lee, and Seungwoo Lee*"Self-assembled plasmonic nanocubes for unnaturally high refractive index"

2019

(30) (Invited talk) PIERS 2019 (Photonics & Electromagnetics Research Symposium 2019)

Jun 17~20th, 2019, Rome, ItalySeungwoo Lee"Soft Mass Migration for Micro/Nanophotonics"

2018

Aug 26th~31th, 2018, ICC, Jeju Island, KoreaSeungwoo Lee"Programmable Self-Assembly of Roundest and Large Gold Colloids by Using 3D DNA Origami"

(28) (Invited talk) the 3rd A3 Metamaterials Forum

Aug 13rd~15th, 2018, POSTECH, Pohang, KoreaSeungwoo Lee"Soft approaches for meta-optics"

(27) 3rd PhoSM (Photoalignment and Photopatterning in Soft Materials) Conference 2018

Jun, 2018, Filand, TampareBharti Yadav, Vladimir Toshchevikov, Seungwoo Lee, and Marina Saphiannikova"Prediction of light-induced mechanical stress in side-chain azopolymers"

June. 4th-5th, 2018, SKKU, KoreaSeungwoo Lee"Optical Magnetism from Non-Magnetic Colloids"

(25) (Invited talk) Meta-Optics and Metamaterials (Hosted by Q-Han Park, Yuri Kivshar, Bumki Min)

Apr. 23rd-27th, 2018, Center for Theoretical Physics of Complex Systems (PCS) of the Institute for Basic Science (IBS) in DaejeonSeungwoo Lee"Soft Matter for Meta-Optics"

(24) FNANO 18 (Foundations of nanoscience: self-assembled architectures and devices)

Apr. 16-19th, 2018, Utah Snowbird Cliff LodgeJaewon Lee, Ji-Hyeok Huh, Kwangjin Kim, and Seungwoo Lee"Supracolloidal assembly of large (60 ~ 100 nm), highly uniform, and roundest gold nanospheres into plasmonic metamolecules"

2017

(23) (Invited talk) Frontier of Photoactive Soft Matter 2017, University of Colorado at Boulder (Hosted by Noel A Clark)

Sep 21-22th, 2017, Soft Matter center at University of Colorado, Boulder Frontier of Photoactive Soft Matter 2017 at University of Colorado, Boulder (Photofluidization Conference)Seungwoo Lee "Directoinal photofluidization lithography: recent progresses and perspective"

(22) META' 17

Jul 25-28, 2017,Songdo, IncheonJaewon Lee, Ji-Hyeok Huh, Willilam M. Shih and Seungwoo Lee"Exploiting structural versatility and fidelity of 3D plasmonic metamolecule, self-assembled on DNA origami pegboard" 

(21) META' 17

Jul 25-28, 2017,Songdo, IncheonJi-Hyeok Huh and Seungwoo Lee"Practical limits of capacitive coupling between gold nanoparticles toward self-assembled, ultrahigh index optical metamaterial" 

(20) META' 17

Jul 25-28, 2017,Songdo, IncheonKwangjin Kim, Seokjae Yoo, Ji-Hyeok Huh, Q-Han Park, and Seungwoo Lee"Design of metafluids by determining effective parameters of metamolecules-dispersed liquids" 

(19) META' 17

Jul 25-28, 2017,Songdo, IncheonKwangjin Kim, Seokjae Yoo, Ji-Hyeok Huh, Q-Han Park, and Seungwoo Lee"All-dielectric metamolecules assembled using perovskite nanoparticles for low-loss magnetic resonances" 

(18) (Invited talk) Colloid and Interface Symposium 2017 (COINS 2017)

Jun 23rd, 2017,SKKU, SuwonSeungwoo Lee"Assembly of large-sized (60 ~ 100 nm) and ultra-uniform gold nanocrystals by using 3D DNA origami as molecular pegboard" 

2016

(17) (Invited talk) 2nd PhoSM

Nov 25th, 2016, Nagoya University Seungwoo Lee  "Azobenzene materials and their photoreconfiguration for biologically inspired engineering''

(16) International Conference on Advanced Polymeric Materials Commemorating the 40th Anniversary of the Polymer Society of Korea (IUPAC-PSK40)

Oct 5th, 2016, Jeju (ICC)Seungwoo Lee"DNA origami as a Programmable Molecular Pegboard for Nanoparticle-Based Digital Metamaterials"

(15) (Invited Talk) 8th international conference on recent progress in graphene/2D research (RPGR)

Sep 26th, 2016, SKKU in Seoul Campus Seungwoo Lee "Graphene and Graphene Oxide for Electrical Modulation of Broadband Electromagnetic Waves"

(14) (Invited talk) PIERS (Progress in Electromagnetics Research Symposium) 2016.

Aug 9, 2016, Shanghai, China Seungwoo Lee "Unnatural molding of visible light flow by DNA origami-guided assembly of metallic nanostructures''

(13) PIERS (Progress in Electromagnetics Research Symposium) 2016.

Aug 9, 2016, Shanghai, China Kyung Jin Park, Seon Ju Yeo, Kai Guo, Pil J. Yoo, and Seungwoo Lee "2D grating diffractive motifs on a curved surface: floral iridescence-inspired structural colorizations''

(12) PIERS (Progress in Electromagnetics Research Symposium) 2016.

Aug 9, 2016, Shanghai, China Ji-Hyeok Huh and Seungwoo Lee "Unnatural high refractive index metamaterial at optical frequency by self-assembly of metallic nanoparticles''

(11) (Invited talk) 12th Korea-China Bilateral Symposium on Polymer Materials.

July 12, 2016, Seoul (Ewha Woman University)Seungwoo Lee"Directional Photofluidization Lithography''

2015

(10) CLEO-PR 2015

Busan, Korea, Aug. 2015.Yoon Jo Hwang, Shelley F. J. Wickham, Steven D. Perrault, Sanghyun Yoo, Sung Ha Park, William M. Shih, and Seungwoo Lee "Use DNA Origami as a Scaffold for Self-Assembly of Optical Metamolecules"

(9) CLEO-PR 2015

Busan, Korea, Aug. 2015.Seungwoo Lee, Byungsoo Kang, Hohyun Keum, Alaa Alokaily, Hyung-Sung Park, Numair Ahmed, John A. Rogers, Placid M. Ferreira, Seok Kim, and Bumki Min "Heterogeneous Three-Dimensional Assembly of Metamaterials and Metadevices by Modular Transfer Printing"

(8) CLEO-PR 2015, 

Busan, Korea, Aug. 2015.Jaehyeon Son, Indra Karnadi, Ju-Young Kim, Hoon Jang, Seungwoo Lee, Ki Soo Kim, Yong Hee Lee, and Bumki Min"InGaAsP Nanobeam Light Emitter Integrated with Si Waveguide via Transfer Printing"

(7) CLEO-PR 2015, 

Busan, Korea, Aug. 2015.Indra Karnadi, Jaehyeon Son, Ju-Young Kim, Hoon Jang, Putu Eka Pramudita, Seungwoo Lee, Bumki Min, and Yong Hee Lee"A Printed Nanobeam Laser on Silicon"

(6) (Invited Talk) National University of Singapore (NUS) and SKKU Joint Workshop

Jan. 27, 2015, SKKU, SuwonSeungwoo Lee"Biomimetic Transfer Printing for Modular Assembly of 3D Graphene Metamaterial Device"

(5) (Invited Talk) 15th International Symposium on Biomimetic Materials Processing (BMMP-15)

Jan. 24, 2015, Nagoya UniversitySeungwoo Lee"Biomimetic Transfer Printing for Modular Assembly of 3D Architectures"

2014

(4) (Invited Talk) 1st PhoSM (Photoalignment and Photopatterning in Soft Materials) Conference (1st International Conference on Azobenzene Materials)

Dec. 01, 2014, Hong Kong (Hong Kong University of Science and Technology)Seungwoo Lee"Directional Photofluidization and Micro/Nanostructural Evolution"

(3) (Invited Talk) SKKU-Nagoya University (NU) workshop

Nov. 27, 2014, SKKUSeungwoo Lee"Graphene/Graphene Oxide Metamaterial Devices for Efficient Control of Light-Matter Interaction"

(2) (Invited Talk) Peking University (PKU-SKKU Joint forum)

Sep 26, 2014, Beijing, Peking University (PKU)Multifunctional Nanomaterials Forum between PKU and SKKUSeungwoo Lee"Directional Photofluidization and Beyond: the New Frontier of Soft Nanomaterials"

(1) (Invited) BASF-SKKU Forum

Jun. 9, 2014 1st Meeting on Organic ElectronicsSeungwoo Lee"Bio-Inspired Modular Transfer Printing for Deterministic Assembly of 3D Micro/Nanoarchitectures"