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Yang, Changduk (양창덕)

Department
에너지화학공학과
Website
http://yang.unist.ac.kr/
Lab
Advanced Tech-Optoelectronic Materials Synthesis Lab. (아톰)
Research Keywords
유기광전자소자, 소재합성, 고분자화학, 유기합성, 광전자소자, 탄소기반소재합성, Organic Electronics, OLEDs, Organic Photovoltaic Cells, OFETs, Fullerene, Carbon nanotube, Graphene, Advanced Materials Chemistry, Supramolecular Chemistry, Supramolecular Electronics, Macromolecular Chemistry
Research Interests
We are interested in the design and synthesis of all kind of functional pi-conjugated materials with unique electronic/optical properties. Mainly, such materials will be applied for optoelectronic devices such as organic light emitting diode (OLEDs), organic photovoltaics (OPVs) and organic field effect transistors (OFETs). Our research is focused on molecular engineering to improve device performances. We have close collaboration with strong device engineering and device architecture groups. Currently, we are not only interested in a kind of nano-sized molecules and related structures, their synthesis, self-assembly and processing/device fabrication.
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Issue DateTitleAuthor(s)TypeViewAltmetrics
2018-08Side-Chain Impact on Molecular Orientation of Organic Semiconductor Acceptors: High Performance Nonfullerene Polymer Solar Cells with Thick Active Layer over 400 nmLuo, Zhenghui; Sun, Chenkai; Chen, Shanshan, et alARTICLE267 Side-Chain Impact on Molecular Orientation of Organic Semiconductor Acceptors: High Performance Nonfullerene Polymer Solar Cells with Thick Active Layer over 400 nm
2018-05Stepwise heating in Stille polycondensation toward no batch-to-batch variations in polymer solar cell performanceLee, Sang Myeon; Park, Kwang Hyun; Jung, Seungon, et alARTICLE831 Stepwise heating in Stille polycondensation toward no batch-to-batch variations in polymer solar cell performance
2018-05Cubic-Like Bimolecular Crystal Evolution and over 12% Efficiency in Halogen-Free Ternary Solar CellsKumari, Tanya; Lee, Sang Myeon; Yang, ChangdukARTICLE412 Cubic-Like Bimolecular Crystal Evolution and over 12% Efficiency in Halogen-Free Ternary Solar Cells
2018-05High-efficiency organic solar cells based on a small-molecule donor and a low-bandgap polymer acceptor with strong absorption<Yang, Yankang; Qiu, Beibei; Chen, Shanshan, et alARTICLE280 High-efficiency organic solar cells based on a small-molecule donor and a low-bandgap polymer acceptor with strong absorption<
2018-05A Comparative Investigation of Cyclohexyl‐End‐Capped Versus Hexyl‐End‐Capped Small‐Molecule Donors on Small Donor/Polymer Acceptor Junction Solar CellsHan, Daehee; Kumari, Tanya; Jung, Sungwoo, et alARTICLE271 A Comparative Investigation of Cyclohexyl‐End‐Capped Versus Hexyl‐End‐Capped Small‐Molecule Donors on Small Donor/Polymer Acceptor Junction Solar Cells
2018-04Ambipolar organic phototransistors based on 6,6'-dibromoindigoKim, Hyoeun; Kim, Gyoungsik; Song, Inho, et alARTICLE361 Ambipolar organic phototransistors based on 6,6'-dibromoindigo
2018-04Influence of the Crystalline Nature of Small Donors Molecules on the Efficiency and Stability of Organic Photovoltaic DevicesLee, Kyu Cheol; An, Na Gyeong; Lee, Sang Myeon, et alARTICLE222 Influence of the Crystalline Nature of Small Donors Molecules on the Efficiency and Stability of Organic Photovoltaic Devices
2018-04A thieno[3,4-b]thiophene linker enables a low-bandgap fluorene-cored molecular acceptor for efficient non-fullerene solar cellsFan, Haijun; Vergote, Thomas; Xu, Sheogjie, et alARTICLE188 A thieno[3,4-b]thiophene linker enables a low-bandgap fluorene-cored molecular acceptor for efficient non-fullerene solar cells
2018-03Feasible D1-A-D2-A Random Copolymers for Simultaneous High-Performance Fullerene and Nonfullerene Solar CellsJeong, Mingyu; Chen, Shanshan; Lee, Sang Myeon, et alARTICLE481 Feasible D1-A-D2-A Random Copolymers for Simultaneous High-Performance Fullerene and Nonfullerene Solar Cells
2018-03Overcoming Fill Factor Reduction in Ternary Polymer Solar Cells by Matching the Highest Occupied Molecular Orbital Energy Levels of Donor PolymersLee, Jihoon; Tamilavan, Vellaiappillai; Rho, Kyung Hwan, et alARTICLE428 Overcoming Fill Factor Reduction in Ternary Polymer Solar Cells by Matching the Highest Occupied Molecular Orbital Energy Levels of Donor Polymers
2018-03High performance p-type chlorinated-benzothiadiazole-based polymer electrolyte gated organic field-effect transistorsTabi, Drave Dansoa; Nketia-Yawson, Benjamin; Kang, So-Huei, et alARTICLE549 High performance p-type chlorinated-benzothiadiazole-based polymer electrolyte gated organic field-effect transistors
2018-02Effects of incorporating different chalcogenophene comonomers into random acceptor terpolymers on the morphology and performance of all-polymer solar cellsAna, Yujin; Oh, Jiyeon; Chen, Sheanshan, et alARTICLE589 Effects of incorporating different chalcogenophene comonomers into random acceptor terpolymers on the morphology and performance of all-polymer solar cells
2018-01A High-k Fluorinated P(VDF-TrFE)-g-PMMA Gate Dielectric for High-Performance Flexible Field-Effect TransistorsShin, Eul-Yong; Cho, Hye Jin; Jung, Sungwoo, et alARTICLE661 A High-k Fluorinated P(VDF-TrFE)-g-PMMA Gate Dielectric for High-Performance Flexible Field-Effect Transistors
2017-12Improved interface control for high-performance graphene-based organic solar cellsJung, Seungon; Lee, Junghyun; Choi, Yunseong, et alARTICLE1140 Improved interface control for high-performance graphene-based organic solar cells
2017-12A Designed Ladder-Type Heteroarene Benzodi(Thienopyran) for High-Performance Fullerene-Free Organic Solar CellsWu, Hao; Fan, Haijun; Xu, Shengjie, et alARTICLE308 A Designed Ladder-Type Heteroarene Benzodi(Thienopyran) for High-Performance Fullerene-Free Organic Solar Cells
2017-11Modulating the Molecular Packing and Nanophase Blending via a Random Terpolymerization Strategy toward 11% Efficiency Nonfullerene Polymer Solar CellsChen, Shanshan; Cho, Hye Jin; Lee, Jungho, et alARTICLE485 Modulating the Molecular Packing and Nanophase Blending via a Random Terpolymerization Strategy toward 11% Efficiency Nonfullerene Polymer Solar Cells
2017-10Effect of pre-aggregation in conjugated polymer solution on performance of diketopyrrolopyrrole-based organic field-effect transistorsDereje, Mamo Melaku; Ji, Dongseob; Kang. So-Huei, et alARTICLE624 Effect of pre-aggregation in conjugated polymer solution on performance of diketopyrrolopyrrole-based organic field-effect transistors
2017-10Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar CellsZhang, Zhi-Guo; Yang, Yankang; Yao, Jia, et alARTICLE393 Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar Cells
2017-09Over 10% efficiency in single-junction polymer solar cells developed from easily accessible random terpolymersCho, Hye Jin; Kim, Yu Jin; Chen, Shanshan, et alARTICLE1357 Over 10% efficiency in single-junction polymer solar cells developed from easily accessible random terpolymers
2017-09Influence of Simultaneous Tuning of Molecular Weights and Alkyl Substituents of Poly(thienoisoindigo-alt-naphthalene)s on Morphology and Change Transport PropertiesCho, Hye Jin; Kang, Seok Ju; Lee, Sang Myeon, et alARTICLE390 Influence of Simultaneous Tuning of Molecular Weights and Alkyl Substituents of Poly(thienoisoindigo-alt-naphthalene)s on Morphology and Change Transport Properties

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