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Yang, Changduk (양창덕)

Department
School of Energy and Chemical Engineering(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
2012-11Regioselective 1,2,3-bisazfulleroid: doubly N-bridged bisimino-PCBMs for polymer solar cellsKim, Boram; Lee, Junghoon; Seo, Jung Hwa, et alARTICLE785 Regioselective 1,2,3-bisazfulleroid: doubly N-bridged bisimino-PCBMs for polymer solar cells
2012-10Inversion of Dominant Polarity in Ambipolar Polydiketopyrrolopyrrole with Thermally Removable GroupsLee, Junghoon; Han, A-Reum; Hong, Jayeon, et alARTICLE1092 Inversion of Dominant Polarity in Ambipolar Polydiketopyrrolopyrrole with Thermally Removable Groups
2012-10Organic and inorganic surface passivations of TiO2 nanotube arrays for dye-sensitized photoelectrodesPark, Hun; Yang, Changduk; Choi, Won-YoulARTICLE724 Organic and inorganic surface passivations of TiO2 nanotube arrays for dye-sensitized photoelectrodes
2012-09A simultaneous achievement of high performance and extended thermal stability of bulk-heterojunction polymer solar cells using a polythiophene-fullerene block copolymerYun, Myoung Hee; Kim, Jonggi; Yang, Changduk, et alARTICLE873 A simultaneous achievement of high performance and extended thermal stability of bulk-heterojunction polymer solar cells using a polythiophene-fullerene block copolymer
2012-09β-Alkyl substituted Dithieno[2,3-d;2′,3′-d′]benzo[1,2-b;4,5-b′]dith iophene Semiconducting Materials and Their Application to Solution-Proce ssed Organic TransistorsKim, Jonggi; Han, A-Reum; Seo, Jung Hwa, et alARTICLE871 β-Alkyl substituted Dithieno[2,3-d;2′,3′-d′]benzo[1,2-b;4,5-b′]dith iophene Semiconducting Materials and Their Application to Solution-Proce ssed Organic Transistors
2012-08Synthesis and characterization of a bis-methanofullerene-4-nitro-alpha-cyanostilbene dyad as a potential acceptor for high-performance polymer solar cellsKim, Boram; Yeom, Hye Rim; Choi, Won-Youl, et alARTICLE793 Synthesis and characterization of a bis-methanofullerene-4-nitro-alpha-cyanostilbene dyad as a potential acceptor for high-performance polymer solar cells
2012-03Photovoltaic performance of bifunctional low band gap conjugated copolymerYun, Myoung Hee; Lee, Junghoon; Cho, Shinuk, et alARTICLE810 Photovoltaic performance of bifunctional low band gap conjugated copolymer
2012-02Easily Attainable Phenothiazine-Based Polymers for Polymer Solar Cells: Advantage of Insertion of S,S-dioxides into its Polymer for Inverted Structure Solar CellsKim, Gyoungsik; Yeom, Hye Rim; Cho, Shinuk, et alARTICLE1034 Easily Attainable Phenothiazine-Based Polymers for Polymer Solar Cells: Advantage of Insertion of S,S-dioxides into its Polymer for Inverted Structure Solar Cells
2012-02Effect of a Fullerene Derivative on the Performance of TiO2-Nanotube-Based Dye-Sensitized Solar CellsPark, Hun; Kim, Woong-Rae; Yang, Changduk, et alARTICLE719 Effect of a Fullerene Derivative on the Performance of TiO2-Nanotube-Based Dye-Sensitized Solar Cells
2012-01Swapping field-effect transistor characteristics in polymeric diketopyrrolopyrrole semiconductors: Debut of an electron dominant transporting polymerLee, Junghoon; Cho, Shinuk; Seo, Jung Hwa, et alARTICLE665 Swapping field-effect transistor characteristics in polymeric diketopyrrolopyrrole semiconductors: Debut of an electron dominant transporting polymer
2012-01Toward the Realization of A Practical Diketopyrrolopyrrole-Based Small Molecule for Improved Efficiency in Ternary BHJ Solar CellsLee, Junghoon; Yun, Myoung Hee; Kim, Jonggi, et alARTICLE781 Toward the Realization of A Practical Diketopyrrolopyrrole-Based Small Molecule for Improved Efficiency in Ternary BHJ Solar Cells
2011-12Organic-Inorganic Nanostructure Architecture via Directly Capping Fullerenes onto Quantum DotsLee, Jae Kwan; Kim, Jonggi; Yang, ChangdukARTICLE640 Organic-Inorganic Nanostructure Architecture via Directly Capping Fullerenes onto Quantum Dots
2011-12Copolymers Comprising 2,7-Carbazole and Bis-benzothiadiazole Units for Bulk-Heterojunction Solar CellsKim, Jonggi; Yun, Myoung Hee; Anant, Piyush, et alARTICLE740 Copolymers Comprising 2,7-Carbazole and Bis-benzothiadiazole Units for Bulk-Heterojunction Solar Cells
2011-06Highly reproducible organic field-effect transistor from pseudo 3-dimensional triphenylamine-based amorphous conjugated copolymerLee, Junghoon; Cho, Shinuk; Yang, ChangdukARTICLE761 Highly reproducible organic field-effect transistor from pseudo 3-dimensional triphenylamine-based amorphous conjugated copolymer
2011-05Thiophene-fused coplanar sensitizer for dye-sensitized solar cellsKim, Jonggi; Jo, Yimhyun; Choi, Won-You, et alARTICLE894 Thiophene-fused coplanar sensitizer for dye-sensitized solar cells
2011-05Poly(diketopyrrolopyrrole-benzothiadiazole) with Ambipolarity Approaching 100% EquivalencyCho, Shinuk; Lee, Junghoon; Tong, Minghong, et alARTICLE777 Poly(diketopyrrolopyrrole-benzothiadiazole) with Ambipolarity Approaching 100% Equivalency
2011-03A synthetic approach to a fullerene-rich dendron and its linear polymer via ring-opening metathesis polymerizationKim, Jonggi; Yun, Myoung Hee; Lee, Junghoon, et alARTICLE1000 A synthetic approach to a fullerene-rich dendron and its linear polymer via ring-opening metathesis polymerization
2011-01Ladder-type heteroacene polymers bearing carbazole and thiophene ring units and their use in field-effect transistors and photovoltaic cellsCheedarala, Ravi Kumar; Kim, Gi-Hwan; Cho, Shinuk, et alARTICLE944 Ladder-type heteroacene polymers bearing carbazole and thiophene ring units and their use in field-effect transistors and photovoltaic cells
2010-12A First Approach to White Organic Electroluminescence Device from a Single Rod-Coil Poly[thiophene-block-(N-vinylcarbazole)] Diblock CopolymerKim, Jin Young; Yang, Changduk; Heo, Mihee, et alARTICLE834 A First Approach to White Organic Electroluminescence Device from a Single Rod-Coil Poly[thiophene-block-(N-vinylcarbazole)] Diblock Copolymer
2010-11Synthesis and photophysical properties of five-membered ring pi-conjugated materials based on bisthiazol-2-yl-amine and their metal complexation studiesLee, Junghoon; Kim, Jonggi; Kim, Gyoungsik, et alARTICLE794 Synthesis and photophysical properties of five-membered ring pi-conjugated materials based on bisthiazol-2-yl-amine and their metal complexation studies

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