Publication
-2021-
[168] J. Kim, C. W. Joo, S. Z. Hassan, S. H. Yu, M. Kang, J.-E. Pi, S.-Y. Kang, Y.-S. Park, D. S. Chung*, "Synergetic contribution of fluorinated azide for high EQE and operational stability of top-illuminated, semitransparent, photomultiplication-type organic photodiodes", Mater. Horiz. In press (2021) (I.F.=13.266)
[167] S. Z. Hassan, J. Song, S. H. Yu, D. S. Chung*, "Critical Factors of Diarylethene for High Performance Photoprogrammable Polymer Transistor: Crystallographic Compatibility, Quantum Yield, and Fatigue Resistance", Chem. Mater. In press (2021) (I.F.=9.811)
[166] J. Lee, M. Jae, S. Z. Hassan, D. S. Chung*, "Sublimation-Doping with Super Bases for High-Performance Solution-Processed Heterojunction Oxide Thin Film Transistors", Mater. Horiz. In press (2021) (I.F.=13.266)
[165] J. Kim, M. Kang, S. Lee, C. So, D. S. Chung*, "Interfacial electrostatic interaction-enhanced photomultiplication for ultra-high external quantum efficiency of organic photodiodes", Adv. Mater. In press (2021) (I.F.=30.849)
[164] J. Liu, M. Gao, J. Kim, Z. Zhou, D. S. Chung*, H. Yin*, L. Ye*, "Challenges and Recent Advances in Photodiodes-based Organic Photodetectors", Materials Today, In press (2021) (I.F.=31.041)
[163] G.-H. Nam, C. Sun, D. S. Chung*, Y.-H. Kim*, "Enhancing Doping Efficiency of Diketopyrrolopyrrole-copolymer by Introducing Sparse Intramolecular Alkyl Chain Spacing", Macromolecules, In press (2021) (I.F.=5.985)
[162] S. H. Yu, S. Z. Hassan, G.-H. Nam, S. An, B. Kang, D. S. Chung*, "Consideration of Azobenzene-based Self-Assembled Monolayer Deposition Conditions for Maximizing Opto-Electronic Switching Performances", Chem. Mater. 33, 5991-6002 (2021) (I.F.=9.811)
[161] M. S. Bernardini, J. Kim, H. Kim, M. Song, W.-D. Jang, D. S. Chung*, I, H. Jung*, "Wavelength-selective porphyrin photodiodes via control of Soret- and Q-band absorption", Dyes and Pigments, 193, 109531 (2021) (I.F.=4.613)
[160] T. Park, S. Lee, M. Kang, S. H. Yu, G.-H. Nam, K. M. Sim*, D. S. Chung* "Nanowire-embedded polymer photomultiplication photodiode with EQE over 250,000%", Chem. Eng. J. 418, 129354 (2021) (I.F.=13.273)
[159] V. K. Ravi, S. H. Yu, P. K. Rajput, C. Nayak, D. Bhattacharyya, D. S. Chung*, A. Nag* “Colloidal BaZrS3 Chalcogenide Perovskite Nanocrystals for Thin Film Device Fabrication”, Nanoscale, 13, 1616-1623 (2021) (I.F.=7.79)
[158] S. Z. Hassan, S. H. Yu, C. So, D. Moon, D. S. Chung*, "End-functionalization of diarylethene for opto-electronic switching with high fatigue resistance", Chem. Mater. 33, 403-412 (2021) (I.F.=9.811)
[157] H. R. Sim, M. Kang, S. H. Yu, G.-H. Nam, B. Lim,* D. S. Chung*, "Design and Synthesis of a New Non-Fullerene Acceptor for High-Performance Photomultiplication-Type Organic Photodiodes", Adv. Opt. Mater. 9, 2001836 (2021) (I.F.=9.926)
[156] J. Kim, C. So, M. Kang, K. Y. Sim, B. Lim*, D. S. Chung*, “Regioregular Donor–Acceptor Copolymer Allowing High Gain–Bandwidth Product in Photomultiplication-Type Organic Photodiode”, Mater. Horiz, 8, 276-283 (2021) (I.F.=13.266)
[155] S. Yoon, G. S. Lee, K. M. Sim, M.-J. Kim, Y.-H. Kim,* and D. S. Chung*, “End-Group Functionalization of Non-Fullerene Acceptors for High External Quantum Efficiency over 150,000% in Photomultiplication Type Organic Photodetectors”, Adv. Funct. Mater., 31, 2006448 (2021) (I.F.=18.808)
-2020-
[154] M. Kang, S.-M. Ko, J. Kim, S. Z. Hassan, D.-W. Jee, D. S. Chung*, “Spectral Refining of Organic Photodiodes via Chemical Doping: From Analyses to Applications”, Mater. Horiz, 7, 3034-3042 (2020) (I.F.=13.266)
[153] G.-H. Nam, J. U. Ha, D. S. Chung*, “Thermoelectric power factor exceeding 50 μW m−1 K−2 from water-borne colloids of polymer semiconductors”, J. Mater. Chem. C, 8, 13439-13444 (2020) (I.F.=7.393)
[152] H. Ko, S. Park, H. J. Son, and D. S. Chung*, “Wide-Linear-Dynamic-Range Polymer Photodiode with a New BDT-Copolymer: The Role of Crystalline Orientation”, Chem. Mater., 32, 7, 3219-3228 (2020) (I.F.=9.811)
[151] K. M. Sim, S. Yoon, S. -K. Kim, H. Ko, S. Z. Hassan and D. S. Chung*, “Surfactant-Induced Solubility Control to Realize Water-Processed High Precision Patterning of Polymeric Semiconductors for Full Color Organic Image Sensor”, ACS Nano, 14, 1, 415 (2020) (I.F.=15.881)
[150] S. Jeon, S. Cheng, S. H. Yu, S. -K. Kwon, D. S. Chung*, Y. J. Jeong*, Y. -H. Kim*, “Synthesis of Cyclopentadithiophene-Diketopyrrolopyrrole Donor-Acceptor Copolymers for High-Performance Nonvolatile Floating-Gate Memory Transistors with Long Retention Time”, ACS Appl. Mater. Interfaces, 12, 2, 2743-2752 (2020) (I.F.=9.229)
-2019- (Below I.F. not updated)
[149] S. Yoon, H. S. Ryu, J. U. Ha, M. Kang, T. L. Nguyen, H. Y. Woo* and D. S. Chung*, “High-Performance Near Infrared-Selective Thin Film Organic Photodiode Based on Molecular Approach Targeted to Ideal Semiconductor Junction”, J. Phys. Chem. Lett., 10, 5617-5622, (2019) (I.F.=6.710)
[148] S. H. Yu, H. G. Girma, K. M. Sim, S. Yoon, J. M. Park, H. Kong* and D. S. Chung*, “Polymer-based Flexible NOx Sensors with ppb-Level Detection at Room Temperature Using Breath-Figure Molding”, Nanoscale, 11, 17709-17717, (2019) (I.F.=6.895)
[147] S. Z. Hassan, H. J. Choi, C. Choi, S. Yoon, M. Kang, J. Cho, Y. H. Jang, S. -K. Kwon, D. S. Chung* and Y. -H. Kim*, “Molecular Engineering of Donor-Acceptor Polymer to Realize a Single Band Absorption Toward Red-Selective Thin-Film Organic Photodiode”, ACS Appl. Mater. Interfaces, 11, 28106-28114, (2019) (I.F.=8.758)
[146] D. K. Neethipathi, H. S. Ryu, M. S. Jang, S. Yoon, K. M. Sim, H. Y. Woo* and D. S. Chung*, “High-Performance Photo-Multiplication Photodiode with 70-nm-Thick Active Layer Assisted by IDIC as an Efficient Molecular Sensitizer”, ACS Appl. Mater. Interfaces, 11, 21211, (2019) (I.F.=8.758)
[145] C. W. Joo, J. Kim, J. Moon, K. M. Lee, J. -E. Pi, S. -Y. Kang, S. -D. Ahn, Y. -S. Park* and D. S. Chung*, “High-Performance Fab-Compatible Processed Near-Infrared Organic Thin-Film Photodiode with 3.3×1012Jones Detectivity and 80% External Quantum Efficiency”, Org. Electron., 70, 101-106, (2019) (I.F. = 3.310)
[144] R. Chakraborty, K. M. Sim, M. Shrivastava, K. V. Adarsh, D. S. Chung* and A. Nag*, “Colloidal Synthesis, Optical Properties and Hole Transport Layer Applications of Cu BaSnS (CBTS) Nanocrystals”, ACS Appl. Energy Mater., 2, 3049 (2019) (I.F.=4.473)
[143] J. Kim, M. Kang, J. Cho, S. H. Yu and D. S. Chung*, “Doping-Dedoping Interplay to Realize Patterned/Stacked All-Polymer Optoelectronic Devices”, ACS Appl. Mater. Interfaces, 11, 18580, (2019) (I.F.=8.758)
[142] J. Kim, S. Yoon, K. M. Sim and D. S. Chung*, “Rational Design of Junction Structure to Realize NIR-Selective Narrowband Organic Thin-Film Photodiode”, J. Mater. Chem. C, 7, 4770 (2019) (I.F.=7.059)
[141] M. Kang, S. Yoon, J. Cho, J. Kim and D. S. Chung*, “Reactive Dedoping of Polymer Semiconductors to Boost Self-Powered Schottky Diode Performances”, ACS Appl. Mater. Interfaces, 11, 8365 (2019) (I.F.=8.758)
[140] S. Park, S. H. Yu, J. Kim, M. Kang, K. M. Sim and D. S. Chung*, “Iodine-Mediated Non-Destructive Multilayer Stacking of Polymer Semiconductors for Near-Infrared-Selective Photodiode”, Org . Electron. 68, 63 (2019) (I.F.=3.310)
[139] S. Yoon, K. M. Sim and D. S. Chung*, “Bifunctional Etalon-Electrode to Realize High Performance Color Filter Free Image Sensor”, ACS Nano, 13, 2127 (2019) (I.F.=14.588)
[138] J. U. Ha, J. Cho, S. Yoon, M. S. Jang, S. Z. Hassan, M. G. Kang and D. S. Chung*, “Polyvinyl Alcohol Covalently Grafted CNT for Free-Standing, Flexible, and High-Performance Thermoelectric Generator Film”, Nanotechnology, 30, 14LT01 (2019) (I.F.=3.551)
[137] S. Cheng, S. H. Yu, S. -K. Kwon*, D. S. Chung* and Y. -H. Kim*, “High-Performance Ambipolar Benzodifurandione-based Donor-Acceptor Copolymer with Balanced Hold and Electron Mobility”, Dyes Pigment, 162, 481 (2019) (I.F.=4.613)
[136] G. -H. Nam, K. Kim and D. S. Chung*, “Non-Power-Driven Organic Photodiode via Junction Engineering”, Nanotechnology, 30, 055202 (2019) (I.F.=3.551)
[135] S. M. Lee, S. K. Song, S. Yoon, D. S. Chung* and S. T. Chang*, “Liquid Thin Film Dewetting-Driven Micropatterning of Reduced Graphene Oxide Electrodes for High Performance OFETs”, J. Mater. Chem. C, 7, 153 (2019) (I.F.=7.059)
-2018-
[134] J. H. Lee, H. H. Choi, Y. D. Park, J. E. Anthony, J. A. Lim, J. Cho, D. S. Chung, J. Hwang, H. W. Jang, K. Cho and W. H. Lee*, “1D versus 2D Growth of Soluble Acene Crystals from Soluble Acene/Polymer Blends Governed by Residual Solvent Reservoir in Phase-Separated Polymer Matrix”, Adv. Func. Mater. 28, 1802875 (2018) (I.F.=16.836)
[133] S. Yoon, K. M. Sim and D. S. Chung*, “Prospects of Colour Selective Organic Photodiode”, J. Mater. Chem. C, 6, 13084 (2018) (I.F.=7.059)
[132] S. H. Yu, H. G. Song, J. Cho, S. -K. Kwon*, Y. -H. Kim* and D. S. Chung*, “Synthetic Approach for Enhancing Semiconductor Properties of Water-Borne DPP-Copolymer”, Chem. Mater. 30, 4808 (2018) (I.F.=9.567)
[131] S. -K. Kim, S. Park, H. J. Son* and D. S. Chung*, “Synthetic Approach to Achieve a Thin-Film Red-Selective Polymer Photodiode: Difluorobenzothiadiazole-based Donor-Acceptor Polymer with Enhanced Space Charge Carriers”, Macromolecules, 51, 8241-8247 (2018) (I.F.= 5.918)
[130] K. Kim, K. M. Sim, S. Yoon, M. S. Jang and D. S. Chung*, “Defect Restoration of Low-Temperature Sol-Gel-Derived ZnO via Sulfur Doping for Advancing Polymeric Schottky Photodiodes”, Adv. Funct. Mater., 28, 1802582 (2018) (I.F.=16.836)
[129] K. M. Sim, S. Yoon, J. Cho, M. S. Jang and D. S. Chung*, “Facile Tuning the Detection Spectrum of Organic Thin Film Photodiode via Selective Exciton Activation”, ACS. Appl. Mater. Interfaces, 10, 8405-8410 (2018) (I.F.=8.758)
[128] S. Yoon, Y. H. Ha, S. -K. Kwon*, Y. -H. Kim* and D. S. Chung*, “Fabrication of High Performance, Narrowband Blue-selective Polymer Photodiodes with Dialkoxynaphthalene-based Conjugated Polymer”, ACS Photon., 5, 636-641 (2018) (I.F.=6.864)
[127] S. Yoon, C. W. Koh, H. Y. Woo* and D. S. Chung*, “Systematic Optical Design of Constituting Layers to Realize High-Performance Red-Selective Thin Film Organic Photodiodes”, Adv. Opt. Mater., 6, 1701085 (2018) (I.F.=8.286)
[126] K. M. Sim, A. Swarnkar, A. Nag* and D. S. Chung*, “Phase Stabilized α-CsPbI3 Perovskite Nanocrystals for Photodiode Application”, Laser Photon. Rev., 12, 1700209 (2018) (I.F.=10.655)
[125] M. S. Jang, S. Yoon, K. M. Sim, J. Cho and D. S. Chung*, “Spatial Comfinement of the Optical Sensitizer to Realize Thin Film Organic Photodetector with High Detectivity and Thermal Stability”, J. Phys. Chem. Lett., 9, 8-12 (2018) (I.F.=6.710)
[124] N. Y. Jeong, M. S. Jang, S. M. Park, D. S. Chung*, Y. -H. Kim* and S. -K. Kwon*, “Synthesis and Characterization of Highly Soluble Phenanthro[1,10,9,8-cdefg]carbazole-based Copolymer: Effects of Thermal Treatment on Crystalline Order and Charge Carrier Mobility” , Dyes Pigment., 149, 560-565 (2018) (I.F.=4.613)
[123] M. J. Cho, K. M. Sim, S. -R. Bae, H. O. Choi, S. Y. Kim*, D. S. Chung* and K. Park*, “Diamine-cored Tetrastilbene Compounds as Solution-processable Hole Transport Materials for Stable Organic Light Emitting Diodes”, Dyes Pigment., 149, 415-421 (2018) (I.F.=4.613)
-2017-
[122] J. Cho, S. Yoon, K. M. Sim, Y. J. Jeong, C. E. Park, S. -K. Kwon, Y. -H. Kim* and D. S. Chung*, "Universal Selection Rule for Surfactants used in Miniemulsion Processes for Eco-friendly and High Performance Polymer Semiconductors", Energy Environ. Sci. 10, 2324 (2017) (Cover) (I.F.=30.289)
[121] J. U. Ha, K. Kim, S. Yoon, K. M. Sim, J. Cho and D. S. Chung* "Synergetic Effect of a Surfactant on the Facile Fabrication and High Detectivity of an Inverted Organic Bulk Heterojunction Photodiode", ACS Photon., 4, 2085-2090 (2017) (I.F.=6.864)
[120] K. Kim, M. J. Sung, S. -K. Kwon, D. S. Chung* and Y. -H. Kim* "Phenanthro[1,10,9,8-cdefg]carbazole-thiophene Donor-donor Copolymer for Narrowband Green-selective Organic Photodiode" J. Phys. Chem. C, 121, 15931-15936 (2017) (I.F.=4.189)
[119] S. H. Yu, K. H. Park, Y. -H. Kim*, D. S. Chung* and S. -K. Kwon* "Fine Molecular Tuning of Diketopyrrolopyrrole-based Polymer Semiconductors for Efficient Charge Transport: Effects of Intramolecular Conjugation Structure", Macromolecules, 50, 4227-4234 (2017) (I.F.= 5.918)
[118] S. Yoon,Δ J. W. Jo,Δ S. H. Yu, J. H. Yun, H. J. Son* and D. S. Chung* "Development of Novel Conjugated Polyelectrolytes as Water-processable Interlayer Materials for High Performance Organic Photodiodes", ACS Photon. 4, 703 (2017) (I.F.=6.864)
[117] S. Yoon,Δ J. Cho,Δ K. M. Sim, J. Ha and D. S. Chung* "Low Dark Current Inverted Organic Photodiodes Using Anionic Polyelectrolyte As a Cathode Interlayer", Appl. Phys. Lett. 110, 083301 (2017) (I.F.=3.597)
[116] J. Cho, S. H. Yu and D. S. Chung* "Environmentally Benign Fabrication Process for High-performance Polymer Semiconductors", J. Mater. Chem. C, 5, 2745 (2017) (I.F=7.059) (Selected as Themed Collection 2017 Journal of Materials Chemistry C HOT Papers)
[115] J. Hwang, J. Park, Y. J. Kim, Y. H. Ha, C. E. Park, D. S. Chung*, S. -K. Kwon* and Y. -H. Kim*, "Indolo[3,2-b]indole-containing Donor-acceptor Copolymers for High Efficiency Organic Solar Cells", Chem. Mater. 29, 2135 (2017) (I.F.=9.567)
[114] K. Shin*, J. S. Park, J. H. Han, Y. Choi, D. S. Chung, and S. H. Kim, "Patterned transparent electrode with continuous distribution of silver nanowires produced by etching-free patterning method", Sci. Rep. 7, 40087 (2017) (I.F=3.998)
[113] S. H. Yu, J. Cho, J. U. Ha, and D. S. Chung*, "Facile polymer gate dielectric surface-modification for organic thin-film transistors using self-assembled surfactant layer", Org. Electron. 41, 327 (2017) (I. F.=3.310)
-2016-
[112] M. J. SungΔ, S. YoonΔ, S. -K. Kwon, Y. -H. Kim* and D. S. Chung*, "Synthesis of phenanthro[1,10,9,8-cdefg]carbazole-based conjugated polymers for green-selective organic photodiodes", ACS Appl. Mater. Interfaces, 8, 31172 (2016) (I. F.=8.758)
[111] J. Cho, S. J. Park, S. M. Lee, J. Ha, E. S. Ahn, S. T. Chang, S. -K. Kwon,* D. S. Chung,* and Y. -H. Kim*, "Synergetic evolution of diketopyrrolopyrrole-based polymeric semiconductor for high reproducibility and performance: random copolymerization of similarly shaped building blocks", Macromol. Rapid Commun., 37, 2057 (2016) (I.F.=4.886)
[110] K. M. Sim, S. Yoon, D. S. Chung*, "Highly-ordered bimolecular crystalline blends for low-noise and high-detectivity polymeric photodiodes", J. Mater. Chem. C, 4, 9197 (2016) (I.F. =7.059)
[109] J. Cho, K. M. Sim, S. Yoon and D. S. Chung*, "Schottky barrier-gated high performance photodetector using a water-borne polymeric colloid", Nanoscale, 2016, 8, 14643 (I. F.=6.895)
[108] S. Yoon, J. Ha, J. Cho and D. S. Chung*, "Non-Absorbing Acceptor-based Planar Heterojunction for Color-Selective and High-Detectivity Polymer Photodiodes", Adv. Opt. Mater. 4, 1933, (2016) (Cover) (I.F.=8.286)
[107] J. H. Yun, S. Park, J. H. Heo, H.-S. Lee, S. Yoon, J. Kang, S. H. Im, H. Kim, W. Lee, B. Kim, M. J. Ko, D. S. Chung* and H. J. Son*, "Enhancement of Charge Transport Properties of Small Molecule Semiconductors by Controlling Fluorine Substitution and Effects on Photovoltaic Properties of Organic Solar Cells and Perovskite Solar cells", Chem. Sci. 7, 6649 (2016) (I.F.=9.346)
[106] D.-J. Yun, Y. J. Jeong, H. Ra, J. -M. Kim, J. H. Park, S. Park, T. K. An, M. Seol, C. E. Park, J. Jang*, and D. S. Chung*, "Effective Way to Enhance the Electrode Performance of Multiwall Carbon Nanotube and Poly(3,4-ethylenedioxythiophene) : Polystyrene Sulfonate Composite using HCl-Methanol Treatment", J. Phys. Chem. C, 120, 10919 (2016) (I.F.=4.189)
[105] S. Yoon, J. U. Ha, K. M. Sim, W. Cho, and D. S. Chung*, "Systematic optimization of low bandgap polymer/[6,6]-phenyl C70 butyric acid methyl ester blend photodiode via structural engineering", Org. Electron. 35, 17 (2016) (I.F.=3.310)
[104] S. Yoon, J. Cho, S. H. Yu, H. J. Son, and D. S. Chung*, "Effects of iodine doping on small molecule organic semiconductors for high charge carrier mobility and photoconductivity", Org. Electron, 34, 28-32 (2016) (I.F.=3.310)
[103] J. Cho, S. B. Lee, H. -K. Lee, S. -K. Kwon, Y. -H. Kim* and D. S. Chung*, "Facile and fine polarity-tuning of polymeric semiconductors: The effects of nitrile groups on polymer-polymer blend systems", Adv. Electron. Mater., 2, 1600015 (2016) (I.F.=6.593)
[102] S. H. Yu, J. Cho, K. M. Sim, J. U. Ha, D. S. Chung*, "Morphology-driven High Performance Polymer Transistor based Ammonia Gas Sensor", ACS Appl. Mater. Interfaces., 8, 6570-6576 (2016) (I.F.=8.758)
[101] J. U. Ha, S. Yoon, J.-S. Lee*, D. S. Chung*, "Organic-inorganic hybrid inverted photodiode with planar heterojunction for achieving low dark current and high detectivity", Nanotechnol. 27, 095203 (2016) (I.F.=3.551)
[100] J. Cho, K. H. Cheon, J.U. Ha, D. S. Chung*, "Water-based high-performance polymer field effect transistors enabled by heat-assisted surfactant elimination", Chem. Eng. J. 286, 122 (2016) (I.F.=10.652)
[99] B. T. Lim, J. Cho, K. H. Cheon, K. M. Sim, K. Shin*, D. S. Chung* "Zirconium oxide dielectric layer grown by a surface sol-gel method for lowvoltage, hysteresis-free, and high-mobility polymer field effect transistors", Org. Electron. 28, 1 (2016) (I.F.=3.310)
-2015-
[98] S. Park, D. Seo, K. Kwak, D. S. Chung, C. H. Cheon, B. Kim, H. J. Son, "Effects of dynamic 3D-volume of side chains in conjugated polymers on nano-scale morphology and solar cell properties", Dyes and Pigments 123, 323 (2015) (I.F.=4.613)
[97] S. Yoon, J. Cho, H.-K. Lee, S. Park, H. J. Son, D. S. Chung* "Effects of 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane doping on diketopyrrolopyrrole-based, low crystalline, high mobility polymeric semiconductor", Appl. Phys. Lett. 107, 133302 (2015) (I.F.=3.597)
[96] S. H. Yu, J. Cho, K. M. Sim, D. S. Chung* "Facile dielectric surface-modification methodology for high-performance polymer transistors via thermal evaporation of polydimethylsiloxane", Org. Electron. 27, 59 (2015) (I.F.=3.310)
[95] J. Cho, K. H. Cheon, H. Ahn, K. H. Park, S.-K. Kwon, Y.-H. Kim,* D. S. Chung,* "High charge carrier mobility of 2.5 cm2V-1s-1 from water-borne colloid of polymeric semiconductor via smart surfactant engineering", Adv. Mater. 27, 5624 (2015) (I.F.=27.398)
[94] D-.J. Yun, Y. J. Jeong, H. Ra, J.-M. Kim, T. K. An, M. Seol, J. Jang, C. E. Park, S.-W. Rhee, D. S. Chung,* "Fabrication of high-performance composite electrodes composed of multiwalled carbon nanotubes and glycerol-doped poly(3,4-ethylenedioxythiophene):polystyrene sulfonate for use in organic devices", J. Mater. Chem. C. 3, 7325 (2015) (I.F.=7.059)
[93] K. H. Cheon, H. Ahn, J. Cho, H.-J. Yun, B. T. Lim, D. J. Yun, H.-K. Lee, S.-K. Kwon, Y.-H. Kim,* D. S. Chung,* "Alcohol as a processing solvent of polymeric semiconductors to fabricate environmentally benign and high performance polymer field effect transistors", Adv. Func. Mater.25, 4844 (2015) (I.F.=16.836)
[92] K. H. Cheon, J. Cho, Y.-H. Kim,* D. S. Chung,* "Thin film transistor gas sensors incorporating high mobility diketopyrrolopyrole-based polymeric semiconductor doped with graphene oxide", ACS Appl. Mater. Interfaces 7, 14004 (2015) (I.F.=8.758)
[91] S. Park,‡ J. Cho,‡ M. J. Ko, D. S. Chung,* H. J. Son,* "Synthesis and Charge Transport Properties of Conjugated Polymers Incorporating Difluorothiophene as a Building Block", Macromolecules, 48, 3883 (2015) (I.F. =5.918)
[90] J. Cho, K. H. Cheon, K. H. Park, S.-K. Kwon, Y.-H. Kim,* D. S. Chung,* "Colloids of semiconducting polymers for high-performance, environment-friendly polymer field effect transistors", Org. Electron. 24, 160 (2015) (I.F.=3.310)
[89] Y. J. Kim, D. S. Chung*, C. E. Park* "Highly thermally stable non-fullerene organic solar cells: p-DTS(FBTTh2)2:P(NDI20D-T2) Bulk heterojunction" Nano Energy, 15, 343 (2015) (I.F. =16.602)
[88] K. H. Park,‡ K. H. Cheon‡, Y.-J. Lee, D. S. Chung*. S.-K. Kwon*, Y.-H. Kim* "Isoindigo-based polymer field-effect transistors: effects of selenophene-substitution toward high charge carrier mobility" Chem. Commun, 51, 8120 (2015) (I.F.=5.996)
[87] Y. J. Jang‡, B. T. Lim‡, S. B.Yoon, H. J. Choi, J. U. Ha, D. S. Chung*, S.-G. Lee* "A Small Molecule Composed of Anthracene and Thienothiophene Devised for High-Performance Optoelectronic Applications" Dyes and Pigments, 120, 30 (2015) (I.F.=4.613)
[86] J. Y. Back, T. K. An , Y. R. Cheon, H. Cha, J. Jang, Y. Kim, Y. Baek, D. S. Chung, S. -K. Kwon, C. E. Park, Y. -H. Kim "Alkyl Chain Length Dependence of the Field-Effect Mobility in Novel Anthracene Derivatives " ACS Appl. Mater. Interfaces, 7, 351 (2015) (I.F.=8.758)
[85] Y. J. Kim, E. S. Ahn, S. H. Jang, T. K. An, S.-K. Kwon, D. S. Chung*, Y.-H. Kim* and C. E. Park*, "Structure–Property relationships: Asymmetric alkylphenyl-substituted anthracene molecules for use in small molecule solar cells".ChemSusChem, 8, 1548 (2015) (I.F.=7.962)
[84] Y. J. Kim, G. B. Lee, C. W. Jeon, Y. -H. Kim,* D. S. Chung* and C. E. Park*, "A push–pull organic semiconductor with efficient intramolecular charge transfer for solution processed small molecule solar cells". RSC Adv., 5, 3435 (2015) (I.F.=3.119)
[83] B. T. Lim, J. Cho, K. H. Cheon, K, Shin*, D. S. Chung*, "Photoconductive behaviors of difluorinated 5,11-bis(triethylsilylethynyl) anthradithiophene", Org. Electron. 18, 113-117 (2015) (I.F.=3.310)
[82] J. Cho, Y. Ko, K. H. Cheon, H.-J. Yun, H.-K. Lee, S.-K. Kwon, Y.-H. Kim, S. T. Chang,* D. S. Chung*, "Wafer-scale and environmentally-friendly deposition methodology for extremely uniform, high performance transistor arrays with an ultra-low amount of polymer semiconductors", J. Mater. Chem. C. 3, 2817-2822 (2015) (featured as Back Cover) (I.F.=7.059)
-2014-
[81] H.-J. Yun, J. Cho, D. S. Chung,*, Y.-H. Kim,* S.-K. Kwon*, "Comparative studies on the relations between composition ratio and charge transport of diketopyrrolopyrrole-based random copolymers",Macromolecules, 47, 7030 (2014) (I.F.=5.918)
[80] K. H. Cheon, J. Cho, B. T. Lim, H.-J. Yun, S.-K. Kwon, Y.-H. Kim, D. S. Chung*, "Analysis of charge transport in high-mobility diketopyrrolopyrole polymers by space charge limited current and time of flight methods", RSC Adv. 4, 35344 (2014) (I.F.=3.119)
[79] Y. J. Kim, C. E. Park, D. S. Chung*, Interface engineering for highly sensitive solution processed organic photodiode", Phys. Chem. Chem. Phys. 16, 18472 (2014) (I.F.=3.430).
[78] Y. J. Kim, Y. R. Cheon, J. Y. Back, Y.-H. Kim, D. S. Chung,* C. E. Park "Naphtho[2,1-b:3,4-b']dithiophene–Based Bulk Heterojunction Solar Cells: How Molecular Structure Influences Nanoscale Morphology and Photovoltaic Properties", ChemPhysChem, 15, 3626 (2014) (I.F.=3.144) .
[77] Y. J. Kim, T. K. An, S.-J. Oh, D. S. Chung*, C. E. Park, "Surface modification with MK-2 organic dye in a ZnO/P3HT hybrid solar cell: impact on device performance" APL Materials, 2, 076108 (2014) (I.F.=3.819)
[76] S. Park, B. T. Lim, B. Kim, H. J. Son*, D. S. Chung*, "High mobility polymer based on a π-extended benzodithiophene and its application for fast switching transistor and high gain photoconductor", Sci. Rep. 4:5482 (2014) (IF=3.998).
[75] H.-J. Yun, G. B. Lee, D. S. Chung*, Y.-H. Kim*, S.-K. Kwon*, "A novel diketopyrroloppyrrole random copolymers : high charge carrier mobilty from environmentally benign processing", Adv. Mater. 26, 6612 (2014) Selected as Inside Front Cover (I.F.=27.398)
[74] D. S. Chung*, S. M. Lee, J. Y. Baek, S. -K. Kwon, Y.-H. Kim*, S. T. Chang*, "High Performance Organic Nonvolatile Flash Memory Transistors with High-Resolution Reduced Graphene Oxide Patterns as a Floating Gate", ACS Appl. Mater. Interfaces, 6, 9524 (2014) (I.F.=8.758)
[73] Y. J. Kim, K. H. Park, J.-j. Ha, D. S. Chung*, Y.-H. Kim*, C. E. Park*, "The effect of branched versus linear alkyl side chains on the bulk heterojunction photovoltaic performance of small molecules containing both benzodithiophene and thienopyrroledione", Phys. Chem. Chem. Phys. 16, 19874 (2014) (I.F.=3.430)
[72] Y. J. Kim, J. Y. Baek, J.-J. Ha, D. S. Chung*, S.-K. Kwon*, C. E. Park*, Y.-H. Kim*, "A high-performance solution-processed small molecule: alkylselenophene-substituted benzodithiophene organic solar cell", J. Mater. Chem. C. 2, 4937 (2014) (I.F.=7.059)
[71] L. H. Kim, K. Kim, S. Park, Y. J. Jeong, H. Kim, D. S. Chung*, S. H. Kim,* C. E. Park,* "Al2O3/TiO2 nanolaminate thin film encapsulation for organic thin film transistors via plasma-enhanced atomic layer deposition", ACS Appl. Mater. Interfaces, 6, 6731 (2014) (I.F.=8.758)
[70] B. T. Lim, I. Kang, C. M. Kim, S. Y. Kim, S.-K. Kwon, Y.-H. Kim*, D. S. Chung,* "Solution-processed high-performance photodetector based on a new triisopropylsilylethynyl anthracene derivative", Org. Electron. 15, 1856 (2014) (I.F.=3.310)
[69] W. M. Yun, J. Jang, S. Nam, C. E. Park, S. H. Kim,* D. S. Chung,* "Organic light-emitting diodes with low turn-on voltages and improved stability featuring a PTCDI-C13:CuPc mixed hole injection layer", Sci. Adv. Mater., 6(8), 1676-1680 (2014) (I.F.=1.117) .
[68] D. Choi, T. K. An, Y. J. Kim, D. S. Chung*, S. H. Kim*, C. E. Park*, "Effects of semiconductor/dielectric interfacial properties on the electrical performance of top-gate organic transistors", Org. Electron. 15, 1299 (2014) (I.F.=3.310) .
[67] K. H. Park, H,-J. Yun, W. Lu, D. S. Chung, S.-K. Kwon, Y.-H. Kim, "A New Class of Organic Semiconductors for Solution Processed OTFTs: Synthesis and Characterization of Pyrrolo-perylene Derivatives with Different End Groups", Dyes and Pigments, 103, 214 (2014) (I.F.=4.613) .
[66] D. S. Chung*, Y.-H. Kim, J.-S. Lee*, "Achieving high sensitivity in hybrid photodetectors based on an organic single crystal and an inorganic nanocrystal array", Nanotechnology, 25, 035202 (2014) (I.F.=3.551)
-2013-
[65] I. Kang, H.-J. Yun, D. S. Chung*, S.-K. Kwon*, Y.-H. Kim*, "Record High Hole Mobility in Polymer Semiconductors via Side-Chain Engineering", J. Am. Chem. Soc. 135, 14896 (2013) (I.F.=14.612)
[64] T. K. An, I. Kang, H.-j. Yun, H. Cha, J. Hwang, S. Park, J. Kim, Y. J. Kim, D. S. Chung, S.-K. Kwon, Y.-H. Kim, C. E. Park, "Solvent additive to achieve highly-ordered nanostructural semicrystalline DPP copolymers: toward a high charge carrier mobility", Adv. Mater., 25, 7003 (2013) (I.F.=27.398)
[63] T. K. An, S. H. Jang, S.-O. Kim, J. Jang, J. Hwang, H. Cha, Y. R. Noh, S. B. Yoon, Y. J. Yoon, L. H. Kim, D. S. Chung, S.-K. Kwon, Y.-H. Kim, S.-G. Lee, C. E. Park*, "Synthesis and Transistor Properties of Novel Asymmetric Oligothiophenes: The Relationship between Molecular Structure and Device Performance", Chem. Eur. J., 19, 14052 (2013) (I.F =4.857)
[62] S. Park, S. Nam, J. Hwang, J. Jang, T. K. An, J. Kim, Y. Kim, S. H. Kim*, D. S. Chung*, C. E. Park*, "Facile method for the environmentally friendly fabrication of reduced graphene oxide films assisted by a metal substrate and saline solution", RSC Advances, 3, 14286 (2013) (I.F.=3.119)
[61] D. S. Chung*, I. Kang, Y.-H. Yun, S. K. Kwon, "Charge transport characteristics of a high-mobility diketopyrrolopyrrole-based polymer". Phys. Chem. Chem. Phys. 15, 14777 (2013) (I.F.=3.430)
[60] D. S. Chung*, H. Kong, "Effect of solvent on detectivity of solution-processed polymer photodetectors". Opt. Lett.,38, 2814 (2013) (I.F.=3.714)
[59] H. J. Yun, M. C. Hwang, S. M. Park, R. Kim, D. S. Chung*, Y.-H. Kim, S.-K. Kwon, "Synthesis of a Low-Bandgap Fluorinated Donor-acceptor Copolymer and Its Opto-electronic Application", ACS Appl. Mater. Interfaces, 5, 6045 (2013) (I.F.=8.758)
[58] T. K. An, S.-M. Park, S. Nam, J. Hwang, S.-J. Yoo, M.-J. Lee, W. M. Yun, J. Jang, H. Cha, J. Hwang, S. Park, J. Kim, D. S. Chung, Y.-H. Kim, S.-K. Kwon, C. E. Park, " Thin film morphology control via a mixed solvent system for high-performance organic thin film transistors Sci. Adv. Mater. 5, 1323 (2013) (I.F.=1.117)
[57] D. S. Chung*, I. Kang, S. K. Kwon, Y.-H. Kim, "Non-volatile hybrid memory with excellent reliability", RSC Advances, 3, 13156 (2013) (I.F.=3.119)
[56] H.-J. Yun, Y.-J. Lee, S.-J. Yoo, D. S. Chung*, Y.-H. Kim*, S. K. Kwon*, "Synthesis of Polybenzothiadiazole-co-dithienobenzodithiophenes and Effect of Thiophene Insertion for High-Performance Polymer Solar Cells", Chem. Eur. J. 19, 13242 (2013) (I.F.=4.857)
[55] T. K. An, C. E. Park, D. S. Chung*, "Polymer–nanocrystal hybrid photodetectors with planar heterojunctions designed strategically to yield a high photoconductive gain", Appl. Phys. Lett. 102, 193306 (2013) (I.F.=3.597)
[54] H. Cha, D. S. Chung, S. Y. Bae, M.-J. Lee, T. K. An, J. Hwang, K. H. Kim, Y.-H. Kim, D. H. Choi, C. E. Park*, "Complementary Absorbing Star-Shaped Small Molecules for the Preparation of Ternary Cascade Energy Structures in Organic Photovoltaic Cells", Adv. Func. Mater. 23, 1556 (2013) (I.F.=16.836)
[53] I. Kang, S. M. Park, D. H. Lee, S.-H. Han, D. S. Chung*, Y. H. Kim*, S.-K. Kwon*, "Novel unsymmetric oligomers based on benzo[d,d′]thieno[3,2-b;4,5-b′]dithiophenes for solution-processed organic field-effect transistors", Sci. Adv. Mater. 5, 199 (2013) (I.F.=1.117) (Front Cover)
[52] I. Kang, T. K. An, J.-A. Hong, H.-J. Yun, R. Kim, D. S. Chung, C. E. Park, Y.-H. Kim, S.-K. Kwon, "Effect of Selenophene in DPP Copolymer Incorporating Vinyl Group for High-Performance Organic Field-Effect Transistors", Adv. Mater. 25, 524 (2013) (I.F.=27.398)
[51] W. M. Yun, C. E. Park, D. S. Chung*, "Enhanced performance of organic light emitting device by incorporating DPVBi as an efficient hole-injection nano-layer", Journal of Nanoscience and Nanotechnology, 13, 2166 (2013) (I.F.=1.134)
[50] T. K. An, S.-H. Hahn, S. Nam, H. Cha, Y. Rho, D. S. Chung, M. Ree, M. S. Kang, S.-K. Kwon, Y.-H. Kim, C. E. Park "Molecular Aggregation–Performance Relationship in the Design of Novel Cyclohexylethynyl End-Capped Quaterthiophenes for Solution-processed Organic Transistors" Dyes and Pigments, 96, 756 (2013) (I.F.=4.613)
-2012-
[49] D. B. Choi, B.-S. Jeong, B. Ahn, D. S. Chung, K. Lim, S. H. Kim, S. U. Park, M. Lee, J. Ko, C. E. Park, "Effects of Side-Chain Interdigitation on Stability: An Environmentally, Electrically, and Thermally Stable Semiconducting Polymer" ACS Applied Materials & Interfaces, 4, 702 (2012) (I.F.=8.758)
[48] D. S. Chung*, T. K. An, C. E. Park, Y.-H. Kim,* S.-K. Kwon,* “High-speed solution-processed organic single crystal transistors using a novel triisopropylsilylethynyl anthracene derivative", Appl. Phys. Lett. 101, 193304 (2012) (I.F.=3.597)
[47] H. -J. Yun, D. S. Chung*, I. Kang, J. W. Park, Y. H. Kim*, S.-K. Kwon*, "Novel triethylsilylethynyl anthracene-based organic semiconductors for high performance field effect transistors", J. Mater. Chem. 22, 24924 (2012) (I.F.=6.626)
[46] D. S. Chung*, Y. Rho, M. Ree,* S.-K. Kwon, Y.-H. Kim,* "Morphology Driven High Performance Polymeric Photodetector" ACS Appl. Mater. Interfaces, 4, 4758 (2012) (I.F.=8.758)
[45] H. Cha, J. W. Park, D. S. Chung, T. K. An, Y.-H. Kim,* S.-K. Kwon,* and C. E. Park* "A side chain-modified quaterthiophene derivative for enhancing the performance of organic solar cell devices" J. Mater. Chem., 22. 15141 (2012) (I.F.=6.6326)
[44] S. H. Jang, D. S. Chung, J. Y. An, I. Kang, H. Kim, C. E. Park, Y.-H. Kim, S.-K. Kwon,* S.-G. Lee* "Symmetric Long Alkyl Chain End-Capped Anthracene Derivatives for Solution-Processed Organic Thin-Film Transistors " Journal of Nanoscience and Nanotechnology, 12, 4340 (2012) (I.F.=1.134)
[43] A. Nag, D. S. Chung, D. S. Dolzhnikov, N. M. Dimitrijevic, S. Chattopadhyay, T. Shibata, D. V. Talapin,* “The effect of metal ions on photoluminescence, charge transport, magnetic and catalytic properties of all-inorganic colloidal nanocrystals and nanocrystal solids”, J. Am. Chem. Soc. 134, 13604 (2012) (I.F.=14.612)
[42] D. S. Chung, J. S. Lee, J. Huang, A. Nag, S. Ithurria, D. V. Talapin* “Low voltage hysteresis free and high mobility transistor from all-inorganic colloidal nanocrystals”, Nano Letters, 12, 1813 (2012) (I.F.=11.238)
-2011-
[41] J.-S. Lee, M. V. Kovalenko, J. Huang, D. S. Chung, D. V. Talapin,* “Band-like transport, high electron mobility and high photoconductivity in all-inorganic nanocrystal arrays” Nature Nanotech. 6, 348 (2011) (I.F.=31.538)
[40] K. H. Kim, D. S. Chung, C. E. Park, D. H. Choi,* “High Performance Semiconducting Polymers Containing Bis(bithiophenyl dithienothiophene)-Based Repeating Groups for Organic Thin film Transistors”, J. Polym. Sci. Part B: Polym. Phys 49, 55 (2011) (I.F.=2.489)
[39] S.-O. Kim,** D. S. Chung,** H. Cha, M. C. Hwang, J. W. Park, Y.-H. Kim,* C. E. Park,* S.-K. Kwon,* “Efficient polymer solar cells based on dialkoxynaphthalene and benzo[c][1,2,5]thiadiazole: A new approach for simple donor-acceptor pair”. Solar Energy Materials and Solar Cells, 95, 1678 (2011). (I.F.=6.984)
[38] S.-O. Kim, T. K. An, J. Chen, I. Kang, S. H. Kang, D. S. Chung, C. E. Park,* Y. –H. Kim,* S. –K. Kwon,* “H-Aggregation Strategy in the Design of Molecular Semiconductors for Highly Reliable Organic Thin Film Transistors” Adv. Func. Mater. 21, 1616 (2011) (I.F.=16.836)
[37] S.-O. Kim,** D. S. Chung,** H. Cha, J. W. Jang, Y.-H. Kim, J.-W. Kang, Y.-S. Jeong, C. E. Park,* S.-K. Kwon,* “Thermally stable organic bulk heterojunction photovoltaic cells incorporating an amorphous fullerene derivative as an electron acceptor”. Solar Energy Materials and Solar Cells. 2, 432 (2010). (I.F.=6.984)
[36] J. H. Kwon, J.-Y. An, H. Jang, S. Choi, D. S. Chung, M.-J. Lee, J.-H. Park, C. E. Park,* Y.-H. Kim* “Development of a New Conjugated Polymer Containing Dialkoxynaphthalene for Efficient Polymer Solar Cells and Organic Thin Film Transistors” J. Polym. Sci. Part A: Polym. Chem. 49, 1119 (2011) (I.F.=2.286)
[35] J Jang, S. Nam, W. M. Yun, C. Yang, J. Hwang, T. K. An, D. S. Chung, C. E. Park* “High Tg cyclic olefin copolymer/Al2O3 bilayer gate dielectrics for flexible organic complementary circuits with low-voltage and air-stable operation” J. Mater. Chem. 21, 12542 (2011) (I.F.=6.626)
[34] S. Nam, J. Jang, W. M. Yun, D. S. Chung, C. Yang, C. E. Park,* “Solvent-free solution-processed passivation layers for long-term stable organic field-effect transistors”, J. Mater. Chem. 21, 775 (2011). (I.F.=6.626)
[33] K. H. Kim, D. S. Chung, C. E. Park, D. H. Choi*, “pi-Conjugated Main Chain Polymers Containing Bis(bithiophenyl dithienothiophene)-based Repeating Group and their Application to Polymer Solar Cells”, Molecular Crystals and Liquid Crystals, 538, 187 (2011) (I.F.=0.512)
-2010-
[32] D. S. Chung, J. W. Park, W. M. Yun, H. Cha, Y.-H. Kim,* S.-K. Kwon,* C. E. Park,* “Solution-processed organic photovoltaic cells with anthracene derivatives”, ChemSusChem, 3, 742 (2010). (I.F.=7.962)
[31] S. Y. Bae, K. H. Jung, M. H. Hoang, K. H. Kim, T. W. Lee, M. J. Cho, J. I. Jin, D. H. Lee, D. S. Chung, C. E. Park, D. H. Choi,* “9,10-Bis(phenylethynyl)anthracene-based organic semiconducting molecules for annealing-free thin film transistors”, Synthetic Metals, 160, 1022 (2010) (I.F.=3.286)
[30] J.-H. Park, D. S. Chung, D. H. Lee H. Kong, I. H. Jung, M.-J. Park, N. S. Cho, C. E. Park,* H.-K. Shim,* “New anthracene-thiophene-based copolymers that absorb across the entire UV-vis spectrum for application in organic solar cells”, Chem. Comm. 46, 1863 (2010). (I.F.=5.996)
[29] D. S. Chung, H. Kong, W. M. Yun, H. Cha, H.-K. Shim,* C. E. Park,* “Effects of selenophene substitution on the mobility and photovoltaic efficiency of polyquaterthiophene-based organic solar cells”, Org. Electron. 11, 899 (2010). (I.F.=3.310)
[28] H. Kong, D. H. Lee, J.-I. Seo, J.-Y. Oh, D. S. Chung, J.-W. Park, J.-H. Park, I.-N. Kang, S.-K. Kwon, Y. S. Lee, C. E. Park,* H.-K. Shim,* “New Amorphous Semiconducting Polythiophene for High-Performance Organic Thin-Film Transistors”, ACS Applied Materials & Interfaces 2, 1100 (2010). (I.F.=8.758)
[27] S. Nam, D. S. Chung, S. H. Kim, C. Yang, J. Jang, W. M. Yun, S.-K. Kwon, C. E. Park,* “Effects of Poor Solvent for Solution-processing Passivation of Organic Field-Effect Transistors”, J. Elec. Chem. Soc. 157, H90. (2010) (I.F.=3.721)
[26] D. S. Chung, J. W. Park, J.-H. Park, D. Moon, G. H. Kim, H.-S. Lee, D. H. Lee, H.-K. Shim.* S.-K. Kwon,* C. E. Park,* “High Mobility Organic Single Crystal Transistors Based on Soluble Triisopropylsilylethynyl Anthracene Derivatives”, J. Mater. Chem. 20, 524 (2010). (I.F.=6.626)
[25] D. Choi, S. Jin, Y. Lee, S. H. Kim, D. S. Chung, K. Hong, C. Yang, J. K. Kim, M. Ree,* C. E. Park,* “Direct Observation of Interfacial Morphology in Poly(3-hexylthiophene) Transistors: Relationship between Grain Boundary and Field-Effect mobility”, ACS Applied Materials & Interfaces 1, 48 (2010) (I.F.=8.758)
[24] J. W. Park, D. H. Lee, D. S. Chung, D. M. Kang, Y.-H. Kim,* C. E. Park,* S.-K. Kwon,* "Conformationally Twisted Semiconducting Polythiophene Derivatives with Alkylthiophene Side Chain: High Solubility and air stability" Macromolecules, 43, 2118 (2010) (I.F.=5.918)
[23] H. Cha, H. Kong, D. S. Chung, W. M. Yun, T. K. An, J. Hwang, S.-K. Kwon, H. -K. Shim, C. E. Park*, "Thermally stable amorphous polymeric semiconductors containing fluorene and thiophene for use in organic photovoltaic cells", Org. Electron. 11, 1534 (2010) (I.F.=3.310)
[22] M. J. Lee, M. S. Kang, M. K. Shin, J.W. Park, D. S. Chung, C. E. Park, S. K. Kwon,* Y. H. Kim,* "Synthesis and Characterization of Poly(1,4-bis((E)-2-(3-dodecylthiophen-2-yl)vinyl)benzene) Derivatives" J. Polym. Sci. Part A: Polym. Chem. 48, 3942 (2010) (I.F.=2.930)
[21] K. H. Jung, K. H. Kim, D. H. Lee, D. S. Chung, C. E. Park, D. H. Choi*, "Liquid crystalline dialkyl-substituted thienylethenyl [1] benzothieno[3,2-b] benzothiophene derivatives for organic thin film transistors", Org. Electron. 11, 1584 (2010) (I.F.=3.310)
-2009-
[20] D. S. Chung, J. W. Park, S.-O. Kim, K. Heo, C. E. Park, M. Ree, Y.-H. Kim, S.-K. Kwon, “Alternating Copolymers Containing Bithiophene and Dialkoxynaphthalene for the applications to Field Effect Transistor and Photovoltaic Cell : Performance and Stability”, Chem. Mater., 21, 5499 (2009). (I.F.=9.567)
[19] C. Yang, K. Hong, J, Jang, D. S. Chung, T. K. An, W.-S. Choi, C. E. Park, “Solution-processed flexible ZnO transparent thin-film transistors with a polymer gate dielectric fabricated by microwave heating”, Nanotechnology, 20, 465201 (2009). (I.F.=3.551)
[18] S. K. Lee, T. Ahn, J.-H. Park, Y. K. Jung, D. S. Chung, C. E. Park, H.-K. Shim, “beta-Phase formation in poly(9,9-di-n-octylfluorene) by incorporating an ambipolar unit containing phenothiazine and 4-(dicyanomethylene)-2-methyl-6-[p-(dimethylamino)styryl]-4H-pyran”, J. Mater. Chem. 19, 7062 (2009). (I.F.=6.626)
[17] K. H. Jung, S. Y. Bae, K.-H. Kim, M. J. Cho, K. Lee, Z. H. Kim, D. H. Choi, D. H. Lee, D. S. Chung, C. E. Park,“High-mobility anthracene-based X-shaped conjugated molecules for thin film transistors, Chem. Comm. 5290 (2009) (I.F.=5.996)
[16] J. Jang, S. H. Kim, J. Hwang, S. Nam, C. Yang, D. S. Chung, C. E. Park, “Photopatternable ultrathin gate dielectrics for low-voltage-operating organic circuits”, Appl. Phys. Lett. 95, 073302 (2009). (I.F.=3.597)
[15] D. S. Chung, D. H. Lee, J. W. Park, J. Jang, S. Nam, Y.-H. Kim, S.-K. Kwon, C. E. Park, “Phase-separated polydimethylsiloxane as a dielectric surface treatment layer for organic field effect transistors”, Org. Electron. 10, 1041 (2009). (I.F.=3.310)
[14] S. H. Kim, S. Nam, J. Jang, K. Hong, C. Yang, D. S. Chung, C. E. Park, W.-S. Choi, “Effect of the hydrophobicity and thickness of polymer gate dielectrics on the hysteresis behavior of pentacene-based field-effect transistors”, J. Appl. Phys. 105, 104509 (2009). (I.F.=2.286)
[13] H. Kong, D. S. Chung, I.-N. Kang, J.-H. Park, M.-J. Park, I. Jung, C. E. Park, H.-K. Shim, “New selenophene-based semiconducting copolymers for high performance organic thin-film transistors”, J. Mater. Chem. 19, 3490 (2009). (I.F.=6.626)
[12] J. U. Ju,D. S. Chung, S.-O. Kim, S. O. Jung, C. E. Park, Y.-H. Kim, S.-K. Kwon, “Synthesis and Characterization of a New Ethynyl-Linked Alternating Anthracene/Fluorene Copolymer for Organic Thin Film Transistor”, J. Polym. Sci. Part A: Polym. Chem. 47, 1609 (2009). (I.F.=2.930)
[11] K. Hong, S. Nam, C. Yang, S. H. Kim, D. S. Chung, W. M. Yun, C. E. Park, “Solution-processed organic field-effect transistors composed of poly(4-styrene sulfonate) wrapped multiwalled carbon nanotube source/drain electrodes”, Org. Electron. 10, 363 (2009). (I.F.=3.310)
[10] D. S. Chung, W. M. Yun, S. Nam, S. H. Kim, C. E. Park, J. W. Park, Y.-H. Kim, S.-K. Kwon, “All-organic solution-processed two-terminal transistors fabricated using the photoinduced p-channels”, Appl. Phys. Lett. 94, 043303 (2009). (I.F.=3.597)
-2008-
[9] H. Kong, D. S. Chung, I.-N. Kang, E. Lim, Y. K. Jung, J.-H. Park, C. E. Park, H.-K. Shim, “Fluorene-based conjugated copolymers containing hexyl-thiophene derivatives for organic thin film transistors”, Bull. Korean Chem. Soc. 28, 1945 (2008). (I.F.=0.611)
[8] S. H. Kim, D. Choi, D. S. Chung, C. Yang, J. Jang, C. E. Park, S.-H. K. Park, “High-performance solution-processed triisopropylsilylethynyl pentacene transistors and inverters fabricated by using the selective self-organization technique”, Appl. Phys. Lett. 93, 113306 (2008). (I.F.=3.597)
[7] D. S. Chung, D. H. Lee, C. Yang, K. Hong, C. E. Park, J. W. Park, S.-K. Kwon, “Origin of high mobility within an amorphous polymeric semiconductor: Space-charge-limited current and trap distribution”, Appl. Phys. Lett. 93, 033303 (2008). (I.F.=.597)
[6] D. S. Chung, S. J. Lee, J. W. Park, D. B. Choi, D. H. Lee, J. W. Park, S. C. Shin, Y.-H. Kim, S.-K. Kwon, C. E. Park, “High performance amorphous polymeric thin-film transistors based on poly[(1,2-bis-(2 '-thienyl)vinyl-5 ',5 ''-diyl)-alt-(9,9-dioctylfluorene-2,7-diyl] semiconductors”, Chem. Mater. 20, 3450 (2008). (I.F.=9.567)
[5] S. H. Kim, H. Yang, S. Y. Yang, K. Hong, D. Choi, C. Yang, D. S. Chung, C. E. Park, “Effect of water in ambient air on hysteresis in pentacene field-effect transistors containing gate dielectrics coated with polymers with different functional groups”, Org. Electron. 9, 673 (2008). (I.F.=6.091)
[4] C. Yang, J. Yoon, S. H. Kim, K. Hong, D. S. Chung, K. Heo, C. E. Park, M. Ree, “Bending-stress-driven phase transitions in pentacene thin films for flexible organic field-effect transistors”, Appl. Phys. Lett. 92, 243305 (2008). (I.F.=3.597)
[3] J. Jang, S. H. Kim, S. Nam, D. S. Chung, C. Yang, W. M. Yun, C. E. Park, J. B. Koo, “Hysteresis-free organic field-effect transistors and inverters using photocrosslinkable poly(vinyl cinnamate) as a gate dielectric”, Appl. Phys. Lett. 92, 143306 (2008). (I.F.=3.597)
-2007-
[2] J.-H. Park, D. S. Chung, J. W. Park, T. Ahn, H. Kong, Y. K. Jung, J. Lee, M. H. Yi, C. E. Park, S.-K. Kwon, H.-K. Shim, “Soluble and easily crystallized anthracene derivatives: Precursors of solution-processable semiconducting molecules”, Org. Lett. 9, 2573 (2007). (I.F.=6.091)
[1] C. Yang, K. Shin, S. Y. Yang, H. Jeon, D. Choi, D. S. Chung, C. E. Park, “Low-voltage organic transistors on a polymer substrate with an aluminum foil gate fabricated by a laminating and electropolishing process”, Appl. Phys. Lett. 89, 153508 (2007). (I.F.=3.597)