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Seo, Kwanyong (서관용)

Department
School of Energy and Chemical Engineering(에너지화학공학과)
Website
http://kseo.unist.ac.kr/
Lab
The SEO Group (나노/마이크로 구조 기반 소자 연구실)
Research Keywords
투명 결정질 실리콘 태양전지, 유연 결정질 실리콘 태양전지, 유/무기 하이브리드 태양전지, 태양전지-배터리 일체형 시스템, 활성산소종 생산 시스템, 태영전지, Transparent crystalline silicon solar cell, Flexible crystalline silicon solar cell, Organic/Inorganic hybrid solar cell, PV-Battery monolithic system, Reactive Oxygen Species(ROS) generation system
Research Interests
Our laboratory currently focuses on the development of solar energy devices using the most promising renewable energy. Especially, we are studying novel concepts of solar cells using nano/micro-technology to realize the physical properties that couldn't be observed in bulk semiconductor materials. Typically, we have developed 1) transparent crystalline silicon (c-Si) solar cells and 2) cost-effective high-efficiency flexible solar cells using opaque and rigid c-Si wafers. These topics are expected breakthrough research to overcome the stereotype that c-Si wafer cannot be transparent and flexible. Furthermore, we have demonstrated 3) dopant-free high-efficiency c-Si solar cells based on hetero-junctions, 4) monolithic PV-Battery hybrid devices for powerless systems, and 5) reactive oxygen species(ROS) generation system.Our laboratory keeps trying to produce world-class experts through the design, fabrication, and characterization of energy devices based on the theoretical knowledge in the semiconductor. We also have global research competitiveness by regularly publishing research results at domestic/international journals and conferences. Thus, the vision of our lab is to lead students to be world-class experts who contribute to raising the R&D level in South Korea. In order to realize our vision, we are doing our best to build academic and personal foundations.
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Issue DateTitleAuthor(s)TypeViewAltmetrics
2012-10Truncated Tetrahedron Seed Crystals Initiating Stereoaligned Growth of FeSi NanowiresKim, Si-in; Yoon, Hana; Seo, Kwanyong, et alARTICLE838 Truncated Tetrahedron Seed Crystals Initiating Stereoaligned Growth of FeSi Nanowires
2012-09Synthesis and Applications of Noble Metal and Metal Silicide and Germanide 1-Dimensional NanostructuresYoon, Hana; Yoo, Youngdong; Seo, Kwanyong, et alARTICLE901 Synthesis and Applications of Noble Metal and Metal Silicide and Germanide 1-Dimensional Nanostructures
2012-02Chromatic Plasmonic Polarizers for Active Visible Color Filtering and PolarimetryEllenbogen, Tal; Seo, Kwanyong; Crozier, Kenneth B.ARTICLE766 Chromatic Plasmonic Polarizers for Active Visible Color Filtering and Polarimetry
2012Magnetotransport Properties and Kondo Effect Observed in a Ferromagnetic Single Crystalline Fe1-xCoxSi NanowireLee, Sunghun; In, Juneho; Chang, Jung-Won, et alARTICLE778 Magnetotransport Properties and Kondo Effect Observed in a Ferromagnetic Single Crystalline Fe1-xCoxSi Nanowire
2011-10Reconfigurable Imaging Systems Using Elliptical NanowiresSchonbrun, Ethan; Seo, Kwanyong; Crozier, Kenneth B.ARTICLE679 Reconfigurable Imaging Systems Using Elliptical Nanowires
2011-06Dramatic Reduction of Surface Recombination by in Situ Surface Passivation of Silicon NanowiresDan, Yaping; Seo, Kwanyong; Takei, Kuniharu, et alARTICLE751 Dramatic Reduction of Surface Recombination by in Situ Surface Passivation of Silicon Nanowires
2011-05Epitaxially Integrating Ferromagnetic Fe1.3Ge Nanowire Arrays on Few-Layer GrapheneYoon, Hana; Kang, Taejoon; Lee, Jung Min, et alARTICLE661 Epitaxially Integrating Ferromagnetic Fe1.3Ge Nanowire Arrays on Few-Layer Graphene
2011-04Multicolored Vertical Silicon NanowiresSeo, Kwanyong; Wober, Munib; Steinvurzel, Paul, et alARTICLE703 Multicolored Vertical Silicon Nanowires
2011-03Superconducting Junction of a Single-Crystalline Au Nanowire for an Ideal Josephson DeviceJung, Minkyung; Noh, Hyunho; Doh, Yong-Joo, et alARTICLE688 Superconducting Junction of a Single-Crystalline Au Nanowire for an Ideal Josephson Device
2011-02Polymorph-Tuned Synthesis of alpha- and beta-Bi2O3 Nanowires and Determination of Their Growth Direction from Polarized Raman Single Nanowire MicroscopyIn, Juneho; Yoon, Ilsun; Seo, Kwanyong, et alARTICLE711 Polymorph-Tuned Synthesis of alpha- and beta-Bi2O3 Nanowires and Determination of Their Growth Direction from Polarized Raman Single Nanowire Microscopy
2010-12Structure-Induced Ferromagnetic Stabilization in Free-Standing Hexagonal Fe1.3Ge NanowiresYoon, Hana; Lee, Alex Taekyung; Choi, Eun-Ae, et alARTICLE670 Structure-Induced Ferromagnetic Stabilization in Free-Standing Hexagonal Fe1.3Ge Nanowires
2010-11In Situ TEM Observation of Heterogeneous Phase Transition of a Constrained Single-Crystalline Ag2Te NanowireIn, Juneho; Yoo, Youngdong; Kim, Jin-Gyu, et alARTICLE899 In Situ TEM Observation of Heterogeneous Phase Transition of a Constrained Single-Crystalline Ag2Te Nanowire
2010-09Diffusion-Driven Crystal Structure Transformation: Synthesis of Heusler Alloy Fe3Si NanowiresSeo, Kwanyong; Bagkar, Nitin; Kim, Si-in, et alARTICLE749 Diffusion-Driven Crystal Structure Transformation: Synthesis of Heusler Alloy Fe3Si Nanowires
2010-05Itinerant Helimagnetic Single-Crystalline MnSi NanowiresSeo, Kwanyong; Yoon, Hana; Ryu, Seong-Wan, et alARTICLE912 Itinerant Helimagnetic Single-Crystalline MnSi Nanowires
2010-03Vertically Aligned Single-Crystalline Ferromagnetic Ni3Co NanowiresBagkar, Nitin; Seo, Kwanyong; Yoon, Hana, et alARTICLE731 Vertically Aligned Single-Crystalline Ferromagnetic Ni3Co Nanowires
2010-02Steering Epitaxial Alignment of Au, Pd, and AuPd Nanowire Arrays by Atom Flux ChangeYoo, Youngdong; Seo, Kwanyong; Han, Sol, et alARTICLE686 Steering Epitaxial Alignment of Au, Pd, and AuPd Nanowire Arrays by Atom Flux Change
2009-12Vertical Epitaxial Co5Ge7 Nanowire and Nanobelt Arrays on a Thin Graphitic Layer for Flexible Field Emission DisplaysYoon, Hana; Seo, Kwanyong; Bagkar, Nitin, et alARTICLE734 Vertical Epitaxial Co5Ge7 Nanowire and Nanobelt Arrays on a Thin Graphitic Layer for Flexible Field Emission Displays
2009-07Morphology-Tuned Synthesis of Single-Crystalline V5Si3 Nanotubes and NanowiresIn, Juneho; Seo, Kwanyong; Lee, Sunghun, et alARTICLE795 Morphology-Tuned Synthesis of Single-Crystalline V5Si3 Nanotubes and Nanowires
2009-05Composition-Tuned ConSi Nanowires: Location-Selective Simultaneous Growth along Temperature GradientSeo, Kwanyong; Lee, Sunghun; Yoon, Hana, et alARTICLE754 Composition-Tuned ConSi Nanowires: Location-Selective Simultaneous Growth along Temperature Gradient
2009-05Creating Well-Defined Hot Spots for Surface-Enhanced Raman Scattering by Single-Crystalline Noble Metal Nanowire PairsKang, Taejoon; Yoon, Ilsun; Jeon, Ki-Seok, et alARTICLE805 Creating Well-Defined Hot Spots for Surface-Enhanced Raman Scattering by Single-Crystalline Noble Metal Nanowire Pairs

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