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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
2016-05Improved electron transport properties of n-type naphthalenediimide polymers through refined molecular ordering and orientation induced by processing solventsAn, Yujin; Long, Dang Xuan; Kim, Yiho, et alARTICLE447 Improved electron transport properties of n-type naphthalenediimide polymers through refined molecular ordering and orientation induced by processing solvents
2016-04Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% EfficiencyBin, Haijun; Zhang, Zhi-Guo; Gao, Liang, et alARTICLE565 Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency
2016-02Medium bandgap copolymers based on carbazole and quinoxaline exceeding 1.0 V open-circuit voltagesLee, Kyu Cheol; Kim, Taehyo; Song, Seyeong, et alARTICLE614 Medium bandgap copolymers based on carbazole and quinoxaline exceeding 1.0 V open-circuit voltages
2016-01An Indacenodithiophene-Quinoxaline Polymer Prepared by Direct Arylation Polymerization for Organic PhotovoltaicsChen, Shanshan; Lee, Kyu Cheol; Zhang, Zhi-Guo, et alARTICLE735 An Indacenodithiophene-Quinoxaline Polymer Prepared by Direct Arylation Polymerization for Organic Photovoltaics
2016-01A dithienodisilacyclohexadiene (DTDS)-based conjugated model semiconductor: understanding unique features and monitoring structural transitionCheng, Tao; Chen, S; Lee, Kyu Cheol, et alARTICLE552 A dithienodisilacyclohexadiene (DTDS)-based conjugated model semiconductor: understanding unique features and monitoring structural transition
2015-11Effect of electron-donating unit on crystallinity and charge transport in organic field-effect transistors with thienoisoindigo-based small moleculesNketia-Yawson, Benjamin; Kang, Hyojin; Shin, Eul-Yong, et alARTICLE692 Effect of electron-donating unit on crystallinity and charge transport in organic field-effect transistors with thienoisoindigo-based small molecules
2015-10Use of heteroaromatic spacers in isoindigo-benzothiadiazole polymers for ambipolar charge transportKim, G; Han, AR; Lee, HR, et alARTICLE837 Use of heteroaromatic spacers in isoindigo-benzothiadiazole polymers for ambipolar charge transport
2015-09Control of Charge Dynamics via Use of Nonionic Phosphonate Chains and Their Effectiveness for Inverted Structure Solar CellsKim, Gyoungsik; Song, Seyeong; Lee, Jungho, et alARTICLE582 Control of Charge Dynamics via Use of Nonionic Phosphonate Chains and Their Effectiveness for Inverted Structure Solar Cells
2015-08A Balanced Face-On to Edge-On Texture Ratio in Naphthalene Diimide-Based Polymers with Hybrid Siloxane Chains Directs Highly Efficient Electron TransportKim, Yiho; Long, Dang Xuan; Lee, Junghoon, et alARTICLE691 A Balanced Face-On to Edge-On Texture Ratio in Naphthalene Diimide-Based Polymers with Hybrid Siloxane Chains Directs Highly Efficient Electron Transport
2015-06Improvement in Solubility and Molecular Assembly of Cyclopentadithiophene-Benzothiadiazole PolymerLee, Jungho; Marszalek, Tomasz; Lee, Kyu Cheol, et alARTICLE726 Improvement in Solubility and Molecular Assembly of Cyclopentadithiophene-Benzothiadiazole Polymer
2015-05Dithienogermole-Containing Small-Molecule Solar Cells with 7.3% Efficiency: In-depth Study on the Effects of Heteroatom Substitution of Si with GeMoonm Mijin; Walker, Bright; Park, Song Yi, et alARTICLE998 Dithienogermole-Containing Small-Molecule Solar Cells with 7.3% Efficiency: In-depth Study on the Effects of Heteroatom Substitution of Si with Ge
2015-05Thienoisoindigo (TIIG)-based small molecules for the understanding of structure-property-device performance correlationsKang, Hyojin; An, Su Yeon; Walker, Bright, et alARTICLE788 Thienoisoindigo (TIIG)-based small molecules for the understanding of structure-property-device performance correlations
2015-04Siloxane-Based Hybrid Semiconducting Polymers Prepared by Fluoride-Mediated Suzuki PolymerizationLee, Junghoon; Han, A-Reum; Lee, Sang-Myeon, et alARTICLE820 Siloxane-Based Hybrid Semiconducting Polymers Prepared by Fluoride-Mediated Suzuki Polymerization
2015-04A Roundabout Approach to Control Morphological Orientation and Solar-Cell Performance by Modulating Side-Chain Branching Position in Benzodithiophene-Based PolymersLee, Kyu Cheol; Song, Seyeong; Lee, Junghoon, et alARTICLE1049 A Roundabout Approach to Control Morphological Orientation and Solar-Cell Performance by Modulating Side-Chain Branching Position in Benzodithiophene-Based Polymers
2015-01A Timely Synthetic Tailoring of Biaxially Extended Thienylenevinylene-Like Polymers for Systematic Investigation on Field-Effect TransistorsYoo, Dohyuk; Nketia-Yawson, Benjamin; Kang, Seok-Ju, et alARTICLE876 A Timely Synthetic Tailoring of Biaxially Extended Thienylenevinylene-Like Polymers for Systematic Investigation on Field-Effect Transistors
2015-01ε-Branched Flexible Side Chain Substituted Diketopyrrolopyrrole-Containing Polymers Designed for High Hole and Electron MobilitiesHan, A-Reum; Dutta, Gitish K.; Lee, Junghoon, et alARTICLE699 ε-Branched Flexible Side Chain Substituted Diketopyrrolopyrrole-Containing Polymers Designed for High Hole and Electron Mobilities
2014-12Synthesis of Ordered Mesoporous Phenanthrenequinone-Carbon via π-π Interaction-Dependent Vapor Pressure for Rechargeable BatteriesKwon, Mi-Sook; Choi, Aram; Park, Yuwon, et alARTICLE773 Synthesis of Ordered Mesoporous Phenanthrenequinone-Carbon via π-π Interaction-Dependent Vapor Pressure for Rechargeable Batteries
2014-11Fluorinated benzothiadiazole (BT) groups as a powerful unit for high-performance electron-transporting polymersLee, Junghoon; Jang, Moonjeong; Lee, Sang Myeon, et alARTICLE754 Fluorinated benzothiadiazole (BT) groups as a powerful unit for high-performance electron-transporting polymers
2014-10Synthesis of a Redox- Active Denpol as a Potential Electrode in Rechargeable Organic BatteriesKim, Jonggi; Kim, Jieun; Lee, Jungho, et alARTICLE754 Synthesis of a Redox- Active Denpol as a Potential Electrode in Rechargeable Organic Batteries
2014-09Ambipolar Semiconducting Polymers with pi-Spacer Linked Bis-Benzothiadiazole Blocks as Strong Accepting UnitsKim, Jonggi; Han, A-Reum; Hong, Jayeon, et alARTICLE727 Ambipolar Semiconducting Polymers with pi-Spacer Linked Bis-Benzothiadiazole Blocks as Strong Accepting Units

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