ONELAB-KNU

JOURNALS

2018

  1. C. Lee, H. Han, M. Song, J. Seo, H. Kim, Y. Kim, "Organic Phototransistors with Chemically Doped Conjugated Polymer Interlayers for Visible and Near Infrared Light Detection", IEEE J. Sel. Top. Quantum Electron., 24, 6000307 (2018).
  2. S. Nam, S. Hahm, D. Khim, H. Kim, T. Sajoto, M. Ree, S. R. Marder, T. D. Anthopoulos, D. D. C. Bradley, Y. Kim, "Pronounced Side Chain Effects in Triple Bond-Conjugated Polymers Containing Naphthalene Diimides for n-Channel Organic Field-Effect Transistors", ACS Appl. Mater. Interfaces, 10, 12921-12929 (2018).
  3. H. Han, J. Seo, M. Song, H. Kim, Y. Kim, "Strong Addition Effect of n-type Polymer with Mid-Energy Level in Polymer:Fullerene Solar Cells with Power Conversion Efficiency Exceeding 10%", J. Mater. Chem. A, 6, 7480-7487 (2018).
  4. H. Han, C. Lee, H. Kim, Y. Kim, "Flexible Near-Infrared Plastic Phototransistors with Conjugated Polymer Gate-Sensing Layers", Adv. Funct. Mater., 28, 1800704 (2018).
  5. C. Lee, J. Kim, Y. Moon, D. Kim, H. Han, H. Kim, Y. Kim, "Organic phototransistors with bulk heterojunction sensing-channel layers containing soluble difluorinated diketopyrrolopyrrole acceptor", Dyes and Pigments, 156, 219-224 (2018).
  6. J. Jeong, M. Essafi, C. Lee, M. Haoues, M. F. Diouani, H. Kim, Y. Kim, "Ultrasensitive detection of hazardous reactive oxygen species using flexible organic transistors with polyphenol-embedded conjugated polymer sensing layers", J. Hazard. Mater., 355, 17-24 (2018).
  7. E. Park, J. Seo, H. Han, H. Kim, Y. Kim, "High Efficiency Polymer:Nonfullerene Solar Cells with Quaterthiophene-Containing Polyimide Interlayers", Adv. Sci., DOI: 10.1002/advs.201800331 (2018).

2017

  1. J. Seo, S. Nam, S. Park, C. Lee, J. Park, H. Kim, Y. Kim, "Terahertz Spectroscopy Study of Weak Base-Treated Conducting Polymer Films and Applications for Polymer Solar Cells", IEEE J. Sel. Top. Quantum Electron., 23, 400108 (2017).
  2. S. Fukuta, J. Seo, H. Lee, H. Kim, Y. Kim, M. Ree, T. Higashihara, "2,2'-Bis(1,3,4-thiadiazole)-based pi-Conjugated Copolymers for Organic Photovoltaics with Exceeding 8% and Its Molecular Weight Dependence of Device Performance", Macromolecules, 50, 891-899 (2017).
  3. J. Seo, S. Park, M. Song, J. Jeong, C. Lee, H. Kim, Y. Kim, "Influence of Weak Base Addition to Hole-Collecting Buffer Layers in Polymer:Fullerene Solar Cells", Molecules, 22, 1420-3049 (2017).
  4. W. Lee, M. Song, H. Han, J. Seo, C. Lee, Y. Kim, H. Kim, "Effect of Short-Time Annealing on the Performance of Polymer:Fullerene Solar Cells", J. Nanoelectron. Optoelectron., 12, 607-610 (2017).
  5. C. Lee, J. Seo, H. Han, W. Lee, H. Kim, Y. Kim, "Characteristics of Organic Field-Effect Transistors with Quick-Annealed Polymer Channel Layers at High Temperature", J. Nanoelectron. Optoelectron., 12, 557-560 (2017).
  6. S. Nam, J. Seo, H. Han, H. Kim, D. D. C. Bradley, Y. Kim, "Efficient Deep Red Light-Sensing All-Polymer Phototransistors with p-type/n-type Conjugated Polymer Bulk Heterojucntion Layers", ACS Appl. Mater. Interfaces, 9, 14893-14898 (2017).
  7. S. Nam, J. Seo, M. Song, H. Kim, M. Ree, Y. Gal, D. D. C. Bradley, Y. Kim, "Polyacetylene-Based Polyelectrolyte as a Universal Interfacial Layer for Efficient Inverted Polymer Solar Cells", Org. Electron., 48, 61-67 (2017).
  8. M. Song, J. Seo, H. Kim, Y. Kim, "Ultrasensitive Multi-Functional Flexible Sensors Based on Organic Field-Effect Transistors with Polymer-Dispersed Liquid Crystal Sensing Layers", Sci. Rep., 7, 2630 (2017).
  9. M. Song, J. Seo, H. Kim, Y. Kim, "Flexible Thermal Sensors Based on Organic Field-Effect Transistors with Polymeric Channel/Gate-Insulating and Light-Blocking Layers", ACS Omega, 2, 4065-6070 (2017).
  10. S. Nam, M. Song, H. Kim, D. D. C. Bradley, Y. Kim, "Thickness Effect of Bulk Heterojunction Layers on the Performance and Stability of Polymer:Fullerene Solar Cells with Alkylthiothiophene-Containing Polymer", ACS Sustain. Chem. Eng., 5, 9263-9270 (2017).
  11. S. Lee, J. Seo, J. Jeong, C. Lee, M. Song, H. Kim, Y. Kim, "Effect of Thermal Treatment on the Performance and Nanostructures in Polymer Solar Cells with PTB7-Th:PC71BM Bulk Heterojunction Layers", Current Photovoltaic Research, 5, 69-74 (2017).
  12. C. Lee, S. Lee, H. Kim, Y. Kim, "UV-Sensing Semitransparent Organic Field-Effect Transistors with Wide Bandgap Small Molecular Channel and Polymeric Gate-Insulating Layers", Adv. Electron. Mater., 3, 1700162-1700168 (2017).
  13. M. Song, S. Lee, D. Kim, C. Lee, J. Jeong, J. Seo, H. Kim, D. song, D. Kim, Y. Kim, "Charging Characteristics of Lithium Ion Battery Using Semi-Solar Modules of Polymer:Fullerene Solar Cells", Energies, 10, 1886 (2017).

2016

  1. H. Han, C. Lee, H. Kim, J. Seo, M. Song, S. Nam, Y. Kim, "Strong Composition Effects in All-Polymer Phototransistors with Bulk Heterojunction Layers of p-type and n-type Conjugated Polymers", ACS Appl. Mater. Interfaces, 9, 628 (2016).
  2. S. Nam, H. Han, J. Seo, M. Song, H. Kim, Thomas D. Anthopoulos, Iain McCulloch, D. D. C. Bradley, Y. Kim, "Ambipolar All-Polymer Phototransistors with p-type/n-type Conjugated Polymer Bulk Heterojunction Light-Sensing Layers Supporting", Adv. Electron. Mater., 2, 1600264 (2016).
  3. S. Nam, H. Kim, D. D. C. Bradley, Y. Kim, "All-polymer phototransistors with bulk heterojunction sensing layers of thiophene-based electron-donating and thienopyrroledione-based electron-accepting polymers", Org. Electron., 39, 199206 (2016).
  4. C. Lee, J. Seo, J. Kim, J. Jeong, H. Han, H. Kim, Y. Kim, "Polymer Nanodot-Hybridized Alkyl Silicon Oxide Nanostructures for Organic Memory Transistors with Outstanding High-Temperature Operation Stability", Sci. Rep., 6, 33863 (2016).
  5. W. Lee, M. Song, S. Park, S. Nam, J. Seo, H. Kim, Y. Kim, "Acidity-Controlled Conducting Polymer Films for Organic Thermoelectric Devices with Horizontal and Vertical Architectures", Sci. Rep., 6, 33795 (2016).
  6. S. Nam, J. Seo, H. Han, H. Kim, H. Hahm, M. Ree, Y. Gal, Thomas D. Anthopoulos, D. D. C. Bradley, Y. Kim, ">10% Efficiency Polymer:Fullerene Solar Cells with Polyacetylene-Based Polyelectrolyte Interlayers", Adv. Electron. Mater., 2, 1600264 (2016).
  7. H. Lee, H. Han, J. Jeong, H. Kim, D. Song, Y. Kim, "Broadband-Solubility Diketopyrrolopyrrole Derivative with Both Polar Cyano and Nonpolar Alkyl Groups for Stable Organic Photosensors and Diffusion-Processed Organic Solar Cells", ChemistrySelect, 1, 1716-1722 (2016).
  8. J. Jeong, S. Lee, J. Seo, C. Lee, H. Kim, Y. Kim, "Nitrogen Ion Beam-Mediated Dry Patterning of Conjugated Polymer Films for Organic Field-Effect Transistors", Adv. Electron. Mater., 2, 1600115 (2016).
  9. C. Lee, J. Seo, H. Kim, Dong-Ik Song, Y. Kim, "Stable low-voltage organic memory transistors with poly(vinyl alcohol) layers stabilized by vinyl silicon oxide interlayers", Org. Electron., 34, 2283-228 (2016).
  10. J. Jeong, J. Seo, S. Nam, H. Han, H. Kim, Thomas D. Anthopoulos, D. D. C. Bradley, Y. Kim, "Significant stability enhancement in high-efficiency polymer:fullerene bulk heterojunction solar cells by blocking ultraviolet photons from solar light", Adv. Sci., 3(4) 1500269 (2016).
  11. H. Lee, J. Kim, H. Kim, Y. Kim, "Strong photo-amplification effects in flexible organic capacitors with small molecular solid-state electrolyte layers sandwiched between photo-sensitive conjugated polymer nanolayers", Sci. Rep. 5, 19527 (2016).
  12. J. Seo, S. Nam, H. Kim, Thomas D Anthopoulos, D. D. C. Bradley, Y. Kim, "Strong molecular weight effects of gate-insulating memory polymers in low-voltage organic nonvolatile memory transistors with outstanding retention characteristics", NPG Asia Mater., 8, e235 (2016).
  13. S. Nam, S. Hahm, H. Han, J, Seo, C. Kim, H. Kim, S. R. Marder, M. Ree, Y. Kim, "All-polymer solar cells with bulk heterojunction films containing electron-accepting triple bond-conjugated perylene diimide polymer", ACS Sustainable Chem. Eng., 4(3), 767-774 (2016).
  14. J. Seo, M. Song, C. Lee, S. Nam, H. Kim, S. -Y. Park, I. -K. Kang, J. -H. Lee, and Y. Kim, "Physical Force-Sensitive Touch Responses in Liquid Crystal-Gated Organic Field-Effect Transistors with Polymer Dipole Control Layers", Org. Electron., 28, 184-188 (2016).
  15. H. Han, S. Nam, J. Seo, J. Jeong, H. Kim, D. D. C. Bradley, and Y. Kim, "Organic Phototransistors with All-Polymer Bulk Heterojunction Layers of P-Type and N-Type Sulfur-Containing Conjugated Polymers", IEEE J. Sel. Top. Quantum Electron., 22(1), 6000107-6000113 (2016).

2015

  1. S. Nam, J. Seo, S. Woo, W. H. Kim, H. Kim, D. D. C. Bradley, and Y. Kim, "Inverted Polymer:Fullerene Solar Cells Exceeding 10% Efficiency with Poly(2-ethyl-2-oxazoline) Nanodots on Electron-Collecting Buffer Layers", Nat. Commun., 6, 8929 (2015).
  2. H. Han, S. Nam, J. Seo, C. Lee, H. Kim, D. D. C. Bradley, C. -S. Ha, and Y. Kim, "Broadband All-Polymer Phototransistors with Nanostructured Bulk Heterojunction Layers of NIR-Sensing N-Type and Visible Light-Sensing P-Type Polymers", Sci. Rep., 5, 16457 (2015).
  3. S. Nam, J. Seo, H. Kim, and Y. Kim, "5 V Driving Organic Non-Volatile Memory Transistors with Poly(vinyl alcohol) Gate Insulator and Poly(3-hexylthiophene) Channel Layers", Appl. Phys. Lett., 107(15), 153302-153306 (2015).
  4. S. Nam, S. Woo, J. Seo, W.H. Kim, H. Kim, C. R. McNeill, T.J. Shin, D. D. C. Bradley, and Y. Kim, "Pronounced Cosolvent Effects in Polymer:Polymer Bulk Heterojunction Solar Cells with Sulfur-Rich Electron-Donating and Imide-Containing Electron-Accepting Polymers", ACS Appl. Mater. Interfaces, 7(29), 15995-16002 (2015).
  5. J. Seo, M. Song, H. Han, H. Kim, J. -H. Lee, S. -Y. Park, I. -K. Kang, and Y. Kim, "Ultrasensitive Tactile Sensors based on Planar Liquid Crystal-Gated-Organic Field-Effect Transistors with Polymeric Dipole Control Layers", RSC Adv., 5(70), 56904-56907 (2015).
  6. H. Lee, J. Jeong, H. Kim, and Y. Kim, "Aqueous Solution-Processable Small Molecular Metal-Chelate Complex Electrolyte for Flexible All-Solid State Energy Storage Devices", Adv. Energy Mater., 5(14), 1500402-1500408 (2015).
  7. D. -H. Hop, Y. -W. Heo, J. -J. Kim, S. -Y. Park, I. -K. Kang, Y. Kim, and J. -H. Lee, "Effect of Oxygen Plasma Treatment on P-Type Electrical Properties of Amorphous La2NiO4 Thin Films", J. Nanoelectron. Optoelectron., 10(4), 475-479 (2015).
  8. H. Kwon, S. Nam, H. Han, J. Jeong, J. -H. Lee, S. -Y. Park, I. -K. Kang, H. Kim, and Y. Kim, "Optoelectronic Characteristics of Devices with Conducting Polymer Layers: A Planar Sensor Approach", J. Nanoelectron. Optoelectron., 10(4), 440-443 (2015).
  9. S. Lee, S. Nam, J. Jeong, W. Lee, C. Lee, D. -I. Song, H. Kim, and Y. Kim, "Characteristics of Photodetectors Fabricated with Fullerene Derivatives: Influence of Light Intensity and Voltage", J. Nanoelectron. Optoelectron., 10(4), 494-497 (2015).
  10. S. Nam, S. Lee, J. Jeong, J. Seo, H. Kim, D. -I. Song, and Y. Kim, "Light-Induced Open Circuit Voltage Increase in Polymer Solar Cells with Ternary Bulk Heterojunction Nanolayers", ACS Sustainable Chem. Eng., 3(1), 55-62 (2015).
  11. S. Park, S. Nam, J. Seo, J. Jeong, S. Lee, H. Kim, and Y. Kim, "Effect of Halogen-Terminated Additives on the Performance and Nanostructure of All-Polymer Solar Cells", J. Korean Phys. Soc., 66(3), 521-525 (2015).
  12. H. Lee, S. Nam, H. Kwon, S. Lee, J. Kim, W. Lee, C. Lee, J. Jeong, H. Kim, T.J. Shin, and Y. Kim, "Solution-Processable All-Small Molecular Bulk Heterojunction Films for Stable Organic Photodetectors: Near UV and Visible Light Sensing", J. Mater. Chem. C, 3, 1513-1520 (2015).
  13. J. Seo, S. Nam, J. Jeong, C. Lee, H. Kim, and Y. Kim, "Liquid Crystal-Gated-Organic Field-Effect Transistors with In-Plane Drain-Source-Gate Electrode Structure", ACS Appl. Mater. Interfaces, 7(1), 504-513 (2015).
  14. E. Kwak, S. Nam, C. Lee, J. Seo, H. Han, H. Kim, and Y. Kim, "Organic Phototransistors with Poly(3-hexylthiophene) Sensing/Channel Layers and Ni/Al Electrodes for Low-Intensity Light Detection", Sci. Lett., 4(115), 1-5 (2015).

2014

  1. S. H. Yoon, K. C. Gupta, J. S. Borah, S. -Y. Park, Y. Kim, J. Lee, and I. -K. Kang, "Folate Ligand Anchored Liquid Crystal Microdroplets Emulsion for in Vitro Detection of KB Cancer Cells", Langmuir, 30(35), 10668-10677 (2014).
  2. M. Omer, M. T. Islam, M. Khan, Y. Kim, J. Lee, I. -K. Kang, and S. -Y. Park, "Liquid Crystal-Based Biosensors Using a Strong Polyelectrolyte-Containing Block Copolymer, Poly(4-cyanobiphenyl-4'-oxyundecylacrylate)-b-poly(sodium styrene sulfonate)", Macromol. Res., 22(8), 888-894 (2014).
  3. M. Omer, M. Khan, Y. Kim, J. Lee, I. -K. Kang, and S. -Y. Park, "Biosensor Utilizing a Liquid Crystal/Water Interface Functionalized with Poly(4-cyanobiphenyl-4-oxyundecylacrylate-b-((2-dimethyl amino)ethyl methacrylate))", Colloids Surf., B-Biointerfaces, 121, 400-408 (2014).
  4. M. Khan, Y. Kim, J. Lee, I. -K. Kang, and S. -Y. Park, "Real-Time Liquid Crystal-Based Biosensor for Urea Detection", Anal. Methods, 6(15), 5753-5759 (2014).
  5. S. -J. Han, P. Rathinaraj, S. -Y. Park, Y. Kim, J. Lee, I. -K. Kang, J. -S. Moon, and J. G. Winiarz, "Specific Intracellular Uptake of Herceptin-Conjugated CdSe/ZnS Quantum Dots into Breast Cancer Cells", Biomed Res. Int., 2014, 1-9 (2014).
  6. J. Seo, C. Lee, H. Han, S. Lee, S. Nam, H. Kim, J. -H. Lee, S. -Y. Park, I. -K. Kang, and Y. Kim, "Touch Sensors based on Planar Liquid Crystal-Gated-Organic Field-Effect Transistors", AIP Adv., 4(9), 97109-97117 (2014).
  7. J. Jeong, S. Nam, H. Kim, and Y. Kim, "Inverted Organic Photodetectors with ZnO Electron-Collecting Buffer Layers and Polymer Bulk Heterojunction Active Layers", IEEE J. Sel. Top. Quantum Electron., 20(6), 3805207-3805213 (2014).
  8. S. Lee, S. Nam, J. Seo, J. Jeong, H. Kim, S. Woo, and Y. Kim, "Polymer Solar Cells with Micrometer-Scale Engraved Active Nanolayers Fabricated by Pressing with Metal Molds", Energy Technol., 2(8), 713-720 (2014).
  9. H. Kim, S. Nam, J. Jeong, S. Lee, J. Seo, H. Han, and Y. Kim, "Organic Solar Cells Based on Conjugated Polymers: History and Recent Advances", Korean J. Chem. Eng., 31(7), 1095-1104 (2014).
  10. S. Nam, S. Park, H. Kim, J. -H. Lee, and Y. Kim, "Strong Addition Effect of Charge-Bridging Polymer in Polymer:Fullerene Solar Cells with Low Fullerene Contents", RSC Adv., 4(47), 24914-24921 (2014).
  11. S. Woo, W. H. Kim, H. Kim, Y. Yi, H.-K. Lyu, and Y. Kim, "8.9% Single-Stack Inverted Polymer Solar Cells with Electron-Rich Polymer Nanolayer-Modified Inorganic Electron-Collecting Buffer Layers", Adv. Energy Mater., 5, 1301692 (2014).
  12. S. Woo, S.-J. Lee, D.-H. Kim, H. Kim, and Y. Kim, "Conducting polymer/in-situ generated platinum nanoparticle nanocomposite electrodes for low-cost dye-sensitized solar cells", Electrochimica Acta, 116, 518-523 (2014).
  13. H. Lee, J. Jeong, H. Han, S. Nam, H. Kim, and Y. Kim, "All-polymer solar cells with in-situ generated n-type conjugated polymer nanoparticles", Sol. Energy Mater. Sol. Cells, 122, 112-119 (2014).

2013

  1. S. Woo, H.-K. Lyu, Y. S. Han, and Y. Kim, "Effects of Hole-Collecting Buffer Layers and Electrodes on the Performance of Flexible Plastic Organic Photovoltaics", Int. J. Photoenergy, 2013, 8 (2013).
  2. S. Nam, S. Park, J. Seo, J. Jeong, S. Lee, J. Kim, H. Kim, and Y. Kim, "Influence of Annealing Temperature on the Nanostructure and Performance of Polymer: Polymer Solar Cells", J. Korean Phys. Soc., 63(7), 1368-1372 (2013).
  3. C. Lee, R. Choi, E. Kwak, H. Lee, I. Lee, J. Seo, H. Kim, and Y. Kim, "Resorcinol-functionalized carbon nanoparticles with a stick-out nanostructure for stable hydrogen bonding with polyester microfibers", RSC Adv., 3, 19440-19447 (2013).
  4. J. Jeong, S. Woo, S. Park, H. Kim, S. W. Lee, and Y. Kim, "Wide range thickness effect of hole-collecting buffer layers for polymer:fullerene solar cells", Org. Electron., 14, 2889-2895 (2013).
  5. J. Seo, S. Park, S. Nam, H. Kim, and Y. Kim, "Liquid Crystal-on-Organic Field-Effect Transistor Sensory Devices for Perceptive Sensing of Ultralow Intensity Gas Flow Touch", Sci. Rep., 3, 2452 (2013).
  6. S. Lee, S. Nam, H. Kim, and Y. Kim, "Compression-Induced Open Circuit Voltage Increase in All-Polymer Solar Cells with Lithium Fluoride Nanolayers", ACS Sustainable Chem. Eng., 1, 1280-1285 (2013).
  7. H. Kim, S. S. Park, J. Seo, C. -S. Ha, C. Moon, and Y. Kim, "Stable Protein Device Platform Based on Pyridine Dicarboxylic Acid-Bound Cubic-Nanostructured Mesoporous Titania Films", ACS Appl. Mater. Interfaces, 5(15), 6873-6878 (2013).
  8. S. Park, S. Nam, J. Kim, J. Seo, J. Jeong, S. Woo, H. Kim, and Y. Kim, "Influence of Nickel(II) Oxide Nanoparticle Addition on the Performance of Organic Field Effect Transistors", J. Nanosci. Nanotechnol., 13(9), 6016-6019 (2013).
  9. J. Seo, S. Lee, S. Nam, S. Park, J. Jeong, J. Kim, H. Kim, and Y. Kim, "Thickness Effect of Electron-Donating Polymer Layers in Bilayer-Type All-Polymer Solar Cells", J. Nanoelectron. Optoelectron, 8, 514-518 (2013).
  10. S. Lee, S. Nam, H. Kim, and Y. Kim, "Polymer Solar Cells with Micro-Patterned Bulk Heterojunction Layers", J. Nanoelectron. Optoelectron, 8, 557-560 (2013).
  11. S. Nam, H. Kim, M. Shin, H. Lee, and Y. Kim, "Wide band gap triarylamine derivative doped with organosulfonic acid and its application for organic light-emitting devices", J. Org. Semicond., 1(1), 22-29 (2013).
  12. H. Han, H. Lee, S. Nam, J. Jeong, I. Lee, H. Kim, C.-S. Ha, and Y. Kim, "Poly(3-hexylthiophene-co-benzothiadiazole) (THBT) as an Electron-Accepting Polymer for Normal and Inverted Type All-Polymer Solar Cells", Polym. Chem., 4(6), 2053- 2061 (2013).
  13. S. Nam, J. Seo, S. Park, S. Lee, J. Jeong, H. Lee, H. Kim, and Y. Kim, "Hybrid phototransistors based on bulk heterojunction films of poly(3-hexylthiophene) and zinc oxide nanoparticle", ACS Appl. Mater. Interfaces, 5(4), 1385-1392 (2013).
  14. G. Cho, H. Lee, S. Woo, S. Nam, H. Kim, and Y. Kim, "Doping effect of phenanthroline diimide in the electron transport layer for red phosphorescent organic light-emitting devices", Phys. Express, 3(19), 1-4 (2013).
  15. S. Nam, Y. -G. Ko, S. G. Hahm, S. Park, J. Seo, H. Lee, H. Kim, M. Ree, and Y. Kim, "Organic nonvolatile memory transistors with self-doped polymer energy well structures", NPG Asia Mater., 5, e33 (2013).

2012

  1. S. Nam, H. Kim, P. Degenaar; C.-S. Ha, and Y. Kim, "Extremely slow photocurrent response from hemoprotein films in planar diode geometry", Appl. Phys. Lett., 101(22), 223701-223704 (2012).
  2. S. Woo, J. Jeong, H. K. Lyu, Y. S. Han, and Y. Kim, "In situ-prepared composite materials of PEDOT:PSS buffer layer-metal nanoparticles and their application to organic solar cells", Nanoscale Res. Lett., 7(1), 641-646 (2012).
  3. S. Woo, J. Jeong, H. K. Lyu, S. Jeong, J. Sim, W. Kim; Y. Han, and Y. Kim, "Hybrid solar cells with conducting polymers and vertically aligned silicon nanowire arrays: The effect of silicon conductivity", Physica B, 407(15), 3059-3062 (2012).
  4. H. Han, H. Lee, H. Kim, and Y. Kim, "Effect of Co-Solvents on the Performance of All-Polymer Solar Cells Using a New Electron-Accepting Polymer", J. Nanoelectron. Optoelectron., 7(5), 479-482 (2012).
  5. E.-J. Kwak, S. Woo, H. Lee, H. Kim, and Y. Kim, "Hybrid Solar Cells with In-Situ Prepared Inorganic Nanoparticles/Polymer Bulk Heterojunction Films", J. Nanoelectron. Optoelectron., 7(5), 434-438 (2012).
  6. J. Kim, S. Nam, J. Jeong, H. Kim, and Y. Kim, "Effect of Silicon-nanoparticle Addition on the Nanostructure of Polythiophene: Fullurene Bulk Heterojunction Solar Cells", J. Korean Phys. Soc., 61(2), 234-238 (2012)
  7. R. Xia, P. N. Stavrinou, D. D. C. Bradley, and Y. Kim, "Efficient optical gain media comprising binary blends of poly(3-hexylthiophene) and poly(9,9-dioctylfluorene-co-benzothiadiazole)", J. Appl. Phys., 111(12), 123107-123114 (2012).
  8. J. Kim, S. Lee, S. Nam, H. Lee, H. Kim, and Y. Kim, "A Pronounced Dispersion Effect of Crystalline Silicon Nanoparticles on the Performance and Stability of Polymer:Fullerene Solar Cells", ACS Appl. Mater. Interfaces, 4(10), 5300-5308 (2012).
  9. S. Nam, M. Shin, S. Park, S. Lee, H. Kim, and Y. Kim, "All-polymer solar cells with bulk heterojunction nanolayers of chemically doped electron-donating and electron-accepting polymers", Phys. Chem. Chem. Phys., 14(43), 15046-15053 (2012).
  10. J. Jeong, S. Nam, J. Kim, S. Woo, H. Kim, and Y. Kim, "Effect of Inorganic Nanoparticle Addition to the Hole-Collecting Buffer Layers in Polymer Solar Cells", J. Nanosci. Nanotechnol., 12(7), 5696-5699 (2012).
  11. H. Lee, G. Cho, S. Woo, S. Nam, J. Jeong, H. Kim, and Y. Kim, "Phenanthroline diimide as an organic electron-injecting material for organic light-emitting devices", RSC Adv., 2(23), 8762-8767 (2012).
  12. S. Nam, J. Kim, H. Lee, H. Kim, C.-S. Ha, and Y. Kim, "Doping Effect of Organosulfonic Acid in Poly(3-hexylthiophene) Films for Organic Field-Effect Transistors", ACS Appl. Mater. Interfaces, 4(3), 1281-1288 (2012).
  13. S. Nam, H. Kim, and Y. Kim, "Characteristics of Protein-Polymer Nanobiocomposite Films for Protein Devices", J. Nanosci. Nanotechnol. 12(2), 1226-1229 (2012).
  14. H. Kim, S. Y. Kim, S. Nam, G. V. Ronnett, H. S. Han, C. Moon, and Y. Kim, "Direct measurement of extracellular electrical signals from mammalian olfactory sensory neurons in planar triode devices", Analyst, 137(9), 2047-2053 (2012).

2011

  1. S. Lee, S. Nam, H. Lee, H. Kim, and Y. Kim, "Device Performance and Lifetime of Polymer:Fullerene Solar Cells with UV-Ozone-Irradiated Hole-Collecting Buffer Layers", ChemSusChem, 4(11), 1607-1612 (2011).
  2. S. Nam, J. Han, Y. R. Do, H. Kim, S. Yim, and Y. Kim, "Two-dimensional photonic crystal arrays for polymer:fullerene solar cells", Nanotechnology, 22(46), 465403-465408 (2011).
  3. S. Nam, M. Shin, H. Kim, C. -S. Ha, M. Ree, and Y. Kim, "Improved Performance of Polymer:Polymer Solar Cells by Doping Electron-Accepting Polymers with an Organosulfonic Acid", Adv. Funct. Mater., 21(23), 4527-4534 (2011).
  4. S. Nam, S. Lee, I. Lee, M. Shin, H. Kim, and Y. Kim, "Nanomorphology-driven two-stage hole mobility in blend films of regioregular and regiorandom polythiophenes", Nanoscale, 3(10), 4261-4269 (2011).
  5. W. Kwon, B. Ahn, D. M. Kim, Y.-G. Ko, S. G. Hahm, Y. Kim, H. Kim, and M. Ree, "Morphology-Dependent Electrical Memory Characteristics of a Well-Defined Brush Polymer Bearing Oxadiazole-Based Mesogens", J. Phys. Chem. C, 115(39), 19355-19363 (2011).
  6. S. Woo, H. Y. Kwon, S. Jeong, S. J. Lee, L. S. Park, Y. Kim, and Y. S. Han, "Enhanced Power Conversion Efficiency of Polymer Solar Cells Through the Use of 4-Fluorobenzonitrile as an Additive", J. Nanoelectron. Optoelectron., 6(3), 338-342 (2011).
  7. H. Lee, M. Shin, I. Lee, S. Nam, H. Kim, and Y. Kim, "Influence of Solvent Mixture on the Performance of Polymer:Polymer Solar Cells", J. Nanoelectron. Optoelectron., 6(3), 297-300 (2011).
  8. S. Nam, H. Kim, and Y. Kim, "Effect of Low Work Function Electrode and Annealing in Polymer:Polymer Solar Cells", J. Nanoelectron. Optoelectron., 6(3), 258- 263 (2011).
  9. S. Lee, S. Nam, H. Kim, and Y. Kim, "Influence of Nitrogen and Hydrogen Ion Beams on the Optical Absorption and the Ionization Potential of Poly(3-hexylthiophene) Films", J. Korean Phys. Soc., 59(2), 648- 652 (2011).
  10. S. Nam, J. Kim, H. Kim, and Y. Kim, "Effect of film thickness in hybrid polymer/polymer solar cells with zinc oxide nanoparticles", J. Nanosci. Nanotechnol., 11(7), 5733-5736 (2011).
  11. H. Kim, S. Nam, H. Lee, S. Woo, C. -S. Ha, M. Ree, and Y. Kim, "Influence of Controlled Acidity of Hole-Collecting Buffer Layers on the Performance and Lifetime of Polymer:Fullerene Solar Cells", J. Phys. Chem. C, 115(27), 13502-13510 (2011).
  12. H. Hwang, H. Kim, S. Nam, D. D. C. Bradley, C. -S. Ha, and Y. Kim, "Organic phototransistors with nanoscale phase-separated polymer/polymer bulk heterojunction layers", Nanoscale, 3(5), 2275-2279 (2011).
  13. M. Shin, H. Kim, and Y. Kim, "Effect of film and device annealing in polymer:polymer solar cells with a LiF nanolayer", Mater. Sci. Eng. B, 176(5), 382-386 (2011).
  14. J. -C. Hwang, M. -C. Choi, Y. Ha, C. -W. Kim, Y. Kim, I. Kim, and C.-S. Ha, "Effect of Side Groups in Polynorbornene Films for Transparent Conductive Substrates", J. Nanosci. Nanotechnol., 11(1), 550-554 (2011).
  15. H. Kim, J. Park, S. Lee, C. -S. Ha, and Y. Kim, "Effect of strong base addition to hole-collecting buffer layer in polymer solar cells", Sol. Energy Mater. Sol. Cells, 95(1), 349-351 (2011).
  16. J. Park, S. Nam, H. Kim, and Y. Kim, "Pressing Effect in Polymer Solar Cells with Bulk Heterojunction Nanolayers", J. Nanosci. Nanotechnol., 3(3), 1073-1077 (2011).
  17. G. Cho, H. Lee, S. Woo, S. Nam, H. Kim, and Y. Kim, "Diimide nanoclusters play hole trapping and electron injection roles in organic light-emitting devices", Nanoscale, 3(3), 1073-1077 (2011).

2010

  1. S. Nam, M. Shin, H. Kim, and Y. Kim, "Temperature/time-dependent crystallization of polythiophene:fullerene bulk heterojunction films for polymer solar cells", Nanoscale, 2(11), 2384-2389 (2010).
  2. M. Choi, J. -C. Hwang, C. Kim, Y. Kim, and C.-S. Ha, "Synthesis of Poly(N-9-ethylcarbazole-exo-norbornene-5,6-dicarboximide) for Hole-Transporting Layer in Hybrid Organic Light-Emitting Devices", J. Polym. Sci.: Part A: Polym. Chem., 48(22), 5189-5197 (2010).
  3. H. Hwang, H. Kim, and Y. Kim, "Thermal Annealing Time Effect on the Performance of Ambipolar Organic Light-Emitting Transistors Based on Conjugated Polymer Blends", J. Nanosci. Nanotechnol., 10(10), 6789-6793 (2010).
  4. M. Shin, H. Kim, S. Nam, J. Park, and Y. Kim, "Influence of hole-transporting material addition on the performance of polymer solar cells", Energy Environ. Sci., 3(10), 1538-1543 (2010).
  5. S. Jeong, Y. S. Han, Y. Kwon, M. -S. Choi, G. Cho, K. -S. Kim, and Y. Kim, "Effects of n-type perylene derivative as an additive on the power conversion efficiencies of polymer solar cells", Syn. Met., 1610, 2109-2115 (2010).
  6. H. Kim, S. Nam, J. Park, C. -S. Ha, and Y. Kim, "The composition effect of triphenylamine/polyimide composite nanolayers on the performance of hybrid organic light-emitting devices", Semicond. Sci. Technol., 25(10), 105006-105012 (2010).
  7. S. Lee, S. Nam, H. Kim, and Y. Kim, "Organic solar cells with submicron-thick polymer:fullerene bulk heterojunction films", Appl. Phys. Lett., 97(10), 103503-103505 (2010).
  8. S. Sarathchandran, K. Haridas, Y. Kim, and P. Ravirajan, "Effect of Temperature and Light Intensity on the Performance of Polymer / Fullerene Solar Cells with Titanium dioxide Nanolayers", J. Nanoelectron. Optoelectron., 5(2), 243-246 (2010).
  9. S. Lee, I. Lee, H. Kim, and Y. Kim, "Influence of UV-ozone Treatment to Hole-collecting Buffer Layer on the Performance of Polymer Solar Cells", J. Nanoelectron. Optoelectron., 5(2), 195-197 (2010).
  10. H. Lee, S. Nam, H. Kim, and Y. Kim, "Influence of Co-solvents on the Performance of Polymer/Polymer Solar Cells", J. Nanoelectron. Optoelectron., 5(2), 165-169 (2010).
  11. S. Woo, S. Lee, Y. S. Han, H. Lyu, K. Kim, H. Kim, and Y. Kim, "Hybrid Solar Cells Based on Bulk Heterojunction Films of Conjugated Polymers and Single Crystalline Si Nanowires", J. Nanoelectron. Optoelectron., 5(2), 139-142 (2010).
  12. M. Shin, H. Kim, and Y. Kim, "Annealing Time Effect on the Performance of Polymer Solar Cells Having Active Layers Doped with Hole-Transporting Material", Macromol. Res., 18(7), 709-712 (2010).
  13. J. Park, H. Kim, and Y. Kim, "Influence of Pressing on the Nanostructure and Electrical Properties of Semiconducting Polymer Nanolayers", J. Korean Phys. Soc., 56(6), 2100-2103 (2010).
  14. M. Shin, H. Kim, Y. Kim, K. Heo, and M. Ree, "Investigation of Nanomorphology Change in Bulk Heterojunction Films using Synchrotron X-ray Diffraction", J. Korean Phys. Soc., 56(6), 2088-2092 (2010).
  15. H. Kim, M. Shin, J. Park, and Y. Kim, "Initial performance changes of polymer/fullerene solar cells by short-time exposure to simulated solar light", ChemSusChem, 3(4), 476-486 (2010).
  16. S. Nam, H. Hwang, H. Kim, and Y. Kim, "Effect of Gate Voltage in Organic Phototransistors Based on Polythiophene/Fullerene Bulk Heterojunction Nanolayers", Mol. Cryst. Liq. Cryst., 519(1), 260-265 (2010).
  17. H. Kim, M. Shin, J. Park, and Y. Kim, "Effect of Long Time Annealing and Incident Light Intensity on the Performance of Polymer: Fullerene Solar Cells", IEEE: Trans. Nanotechnol., 9(3), 400-406 (2010).
  18. M. Shin, H. Kim, J. Park, S. Nam, K. Heo, M. Ree, C.-S. Ha, and Y. Kim, "Abrupt Morphology Change upon Thermal Annealing in Poly(3-Hexylthiophene)/Soluble Fullerene Blend Films for Polymer Solar Cells", Adv. Funct. Mater., 20(5), 748-754 (2010).
  19. S. Nam, H. Kim, and Y. Kim, "Bias-dependent photocurrent response in protein nanolayer-embedded solid state planar diode devices", Nanoscale, 2(5), 694-696 (2010).
  20. Y. Ha, M. -C. Choi, I. Kim, C.-S. Ha, Y. Kim, and M. Han, "Microstructure and Properties of Rigid Rod-like Polyimide/Flexible Coil-like Poly(amide-imide) Molecular Composite Films", Macromol. Res., 18(1), 14-21 (2010).
  21. I. Lee, S. Lee, H. Kim, H. Lee, and Y. Kim, "Polymer solar cells with polymer/carbon nanotube composite hole-collecting buffer layers", Open Phys. Chem. J., 4, 40181-40183 (2010).
  22. J. -H. Kim, M. -C. Choi, H. Kim, Y. Kim, J. -H. Chang, M. Han, I. Kim, and C.-S. Ha, "Colorless Polyimide/Organoclay Nanocomposite Substrates for Flexible Organic Light-Emitting Devices", J. Nanosci. Nanotechnol., 10(1), 388-396 (2010).

2009

  1. H. Kim, M. Shin, and Y. Kim, "Distinct Annealing Temperature in Polymer:Fullerene:Polymer Ternary Blend Solar cells", J. Phys. Chem. C, 113(4), 1620-1623 (2009).
  2. Y. Kim, A. M. Ballantyne, J. Nelson, and D. D. C. Bradley, "Effects of thickness and thermal annealing of the PEDOT:PSS layer on the performance of polymer solar cells", Org. Electron., 10(1), 205-209 (2009).
  3. H. Kim, M. Shin, and Y. Kim, "Long Time Thermal Annealing Effects on the Film Morphology and Performance of Polymer Solar Cells with Calcium Electrode", Macromol. Res., 17(6), 445-447 (2009).
  4. H. Kim, P. Degenaar, and Y. Kim, "Insertion of a cytochrome c protein into a complex lipid monolayer under an electric field", J. Phys. Chem. C, 113(32), 14377-14380 (2009).
  5. S. Woo, J. Kim, G. Cho, K. Kim, H. Lyu, and Y. Kim, "Influence of nickel oxide nanolayer and doping in organic light-emitting devices", J. Ind. Eng. Chem., 15(5), 716-718 (2009).
  6. Y. Kim, J. Nelson, T. Zhang, S. Cook, J. R. Durrant, H. Kim, J. Park, M. Shin, S. Nam, M. Heeney, I. McCulloch, C.-S. Ha, and D. D. C. Bradley, "Distorted Asymmetric Cubic Nanostructure of Soluble Fullerene Crystals in Efficient Polymer:Fullerene Solar Cells", ACS Nano, 3(9), 2557-2562 (2009).
  7. Y. Kim, C. -S. Ha, T. Chang, W. -K. Lee, W. Goh, H. Kim, Y. Ha, and M. Ree, "Precursor Polymer Effect on Polyimide/Silica Hybrid Nanocomposite Films", J. Nanosci. Nanotechnol., 9(8), 4633-4643 (2009).

2008

  1. Y. Ha, Y. Kim, and C. -S. Ha, "Nanoscale blending of aliphatic and aromatic polyimides: A clue for forming semi-molecular composites and in-situ generation of copolyimide fractions", Polym. Bull., 59(6), 833-845 (2008).
  2. M. -C. Choi, Y. Kim, and C.-S. Ha, "Polymers for flexible displays: From material selection to device applications", Prog. Polym. Sci., 33(6), 581-630 (2008).
  3. M. Campoy-Quiles, T. Ferenczi, T. Agostinelli, P. G. Etchegoin, Y. Kim, T. D. Anthopoulos, P. N. Stavrinou, D. D. C. Bradley, and J. Nelson, "Morphology evolution via self-organization and lateral and vertical diffusion in polymer: fullerene solar cell blends", Nat. Mater., 7(2), 158-164 (2008).
  4. Y. Kim, M. Shin, and H. Kim, "Annealing Temperature Effect of Hole-Collecting Polymeric Nanolayer in Polymer Solar Cells", Macromol. Res., 16(3), 185-188 (2008).
  5. M. Son, S. Han, D. Han, Y. Kim, J. Lim, I. Kim, and C.-S. Ha, "Organic/inorganic hybrid composite films from polyimide and organosilica: Effect of the type of organosilica precursors", Polym. Bull., 60(5), 713-723 (2008).
  6. Y. Kim, M. Shin, I. Lee, H. Kim, and S. Heutz, "Multilayer organic solar cells with wet-processed polymeric bulk heterojunction film and dry-processed small molecule films", Appl. Phys. Lett., 92(9), 093306 (2008).
  7. J. -W. Park, S. Park, Y. Kim, I. Kim, and C.-S. Ha, "Mesoporous silica nanolayers infiltrated with hole-transporting molecules for hybrid organic light-emitting devices", ACS Nano, 2(6), 1137- 1142 (2008).
  8. Y. Kim, "Power-law-type electron injection through lithium fluoride nanolayers in phosphorescence organic light-emitting devices", Nanotechnology, 19(35), 355207-355210 (2008).
  9. Y. Kim, D. Choi, and H. Kim, "Melting Effect of Hole-Injecting Layer on the Performance of Passive Matrix Organic Light-Emitting Displays", Open Phys. Chem. J., 2(1), 13-16 (2008).
  10. Y. Kim, M. Shin, H. Kim, Y. Ha, and C.-S. Ha, "Influence of electron-donating polymer addition on the performance of polymer solar cells", J. Phys. D: Appl. Phys., 41(22), 225101 (2008).
  11. A. S. Mathews, D. Kim, Y. Kim, I. Kim, and C.-S. Ha, "Synthesis and Characterization of Soluble Polyimides Functionalized with Carbazole Moieties", J. Polym. Sci. Part A: Polym. Chem., 46(24), 8117-8130 (2008).
  12. Y. Kim, M. Shin, and H. Kim, "Polymer Solar Cells with Ternary Blend Nanolayers", J. Nanosci. Nanotechnol., 8(12), 6247-6252 (2008).
  13. H. Kim, M. Shin, and Y. Kim, "Influence of thermal annealing on the deformation of a lithium fluoride nanolayer in polymer:fullerene solar cells", Europhys. Lett., 84(5), 58002 (2008).

2007

  1. Y. Kim, S. Cook, J. Kirkpatrick, J. Nelson, J. R. Durrant, D. D.C. Bradley, M. Giles, M. Heeney, R. Hamilton, and I. McCulloch, "Effect of the End Group of Regioregular Poly(3-hexylthiophene) Polymers on the Performance of Polymer/Fullerene Solar Cell", J. Phys. Chem. C, 111(23), 8137-8141 (2007).
  2. J. Huang, R. Xia, Y. Kim, X. Wang, J. Dane, O. Hofmann, A. Mosley, A. J. de Mello, J. C. de Mello, and D. D. C. Bradley, "Patterning of organic devices by interlayer lithography", J. Mater. Chem., 17(11), 1043-1049 (2007).
  3. Y. Jung, S. Park, Y. Kim, and C.-S. Ha, "Mesostructures and properties of transparent block copolymer/silica nanocomposite monoliths", Compos. Interfaces, 14, 545-557 (2007).
  4. Y. Kim, J. Nelson, J. R. Durrant, D. D. C. Bradley, K. Heo, J. Park, H. Kim, I. McCulloch, M. Heeney, M. Ree, and C.-S. Ha, "Polymer chain/nanocrystal ordering in thin films of regioregular poly(3-hexylthiophene) and blends with a soluble fullerene", Soft Matt., 3(1), 117-121 (2007).
  5. Y. Ha, Y. Kim, and C.-S. Ha, "Nanoscale blending of aliphatic and aromatic polyimides: A clue for forming semi-molecular composites and in-situ generation of copolyimide fractions", Polym. Bull., 59(6), 833-845 (2007).
  6. S. Cook, H. Ohkita, Y. Kim, J. J. B. -Smith, D. D. C. Bradley, and J. R. Durrant, "A Photophysical study of PCBM thin films", Chem. Phys. Lett., 445, 276-280 (2007).
  7. S. Choi, Y. Kim, I. Kim, and C.-S. Ha, "Effect of organosilica isomers on the interfacial interaction in polyimide/aromatic organosilica hybrids", J. Appl. Polym. Sci., 103(4), 2507-2513 (2007).

2006

  1. Y. Kim, S. Cook, S. M. Tuladhar, S. A. Choulis, J. Nelson, J. R. Durrant, D. D. C. Bradley, M. Giles, I. McCulloch, C.-S. Ha, and M. Ree, "A strong regioregularity effect in self-organising conjugated polymer films and high efficiency polythiophene:fullerene solar cells", Nat. Mater., 5, 197-203 (2006).
  2. Y. Kim, E. Oh, H. Lim, and C.-S. Ha, "Mixing effect of hole-injecting and hole-transporting materials on the performance and lifetime of organic light-emitting devices", Appl. Phys. Lett., 88, 043504 (2006).
  3. Y. Kim, B. Moon, and C.-S. Ha, "Doping effect of blue light-emitting electron transport molecule in blue organic light-emitting devices", J. Appl. Phys., 100, .064511 (2006).
  4. J. Huang, X. Wang, Y. Kim, A. J. de Mello, D. D. C. Bradley, and J. C. de Mello, "High efficiency flexible ITO-free polymer/fullerene photodiodes", Phys. Chem. Chem. Phys., 8, 3904-3908 (2006).
  5. J. Keum, Y. Kim, and C.-S. Ha, "Molecularly doped polymeric network nanolayers for organic light-emitting devices", Macromol. Res., 14, 401-403 (2006).
  6. S. Cook, H. Ohkita, J. R. Durrant, Y. Kim, J. Benson, J. Nelson, and D. D. C. Bradley, "Singlet exciton transfer and fullerene triplet formation in polymer-fullerene blend films", Appl. Phys. Lett., 89, 101128 (2006).
  7. J. W. Park, E. K. Lee, M. C. Choi, H. Kim, J. Keum, C.-S. Ha, and Y. Kim, "Epoxy-carbazole polymeric network nanolayers for organic light-emitting devices", J. Nanomater., 2006, 46787 (2006).

2005

  1. Y. Kim and D. D. C. Bradley, "Bright red emission from single layer polymer light-emitting devices based on blends of regioregular P3HT and F8BT", Curr. Appl. Phys., 5, 222-226 (2005).
  2. Y. Kim, S. A. Choulis, J. Nelson, D. D. C. Bradley, Steffan Cook, and J. R. Durrant, "Device annealing effect in organic solar cells with blends of regioregular poly(3-hexylthiophene) and soluble fullerene", Appl. Phys. Lett., 86, 063502 (2005).
  3. Y. Kim, S. A. Choulis, J. Nelson, D. D. C. Bradley, S. Cook, and J. R. Durrant, "Composition and annealing effects in polythiophene/fullerene solar cells", J. Mater. Sci. 40, 1371-1376 (2005).
  4. Y. Kim, S. Cook, S. A. Choulis, J. Nelson, J. R. Durrant, and D. D. C. Bradley, "Effect of electron-transport polymer addition to polymer/fullerene blend solar cells", Synth. Met. 152, 105-108 (2005).
  5. Y. Kim, D. Choi, B. Moon, E. Oh, H. Lim, S. Kwon, and C.-S. Ha, "Controllable Work Function of Li:Al Alloy Nanolayers for Organic Light-Emitting Devices", Adv. Eng. Mater. 7, 1023-1027 (2005).

2004

  1. Y. Kim, E. Oh, D. Choi, H. Lim, and C.-S. Ha, "Efficient blue organic light-emitting devices with charge carrier confining nanostructure formed by wide band gap molecule doping", Nanotechnology, 15, 149-153 (2004).
  2. Y. Kim, W. H. Goh, T. Chang, C.-S. Ha, and M. Ree, "Optical and dielectric anisotropy in polyimide nanocomposite films prepared from soluble poly(amic diethyl ester) precursors", Adv. Eng. Mater., 6, 39-43 (2004).
  3. Y. Kim, H. Lim, and C.-S. Ha, "Red hybrid organic light-emitting device fabricated with molecularly doped polyimide thin film containing hole-transporting nanoparticles", Solid-State Electron., 48, 633-640 (2004).
  4. S. A. Choulis, Y. Kim, J. Nelson, and D. D. C. Bradley, "High ambipolar and balanced carrier mobility in regioregular poly(3-hexylthiophene)", Appl. Phys. Lett., 11, 710-715 (2004).
  5. Y. Kim ,W. B. Im, "Effect of hole-blocking layer doped with electron transport material on blue emission of organic light-emitting device", Physica Status Solidi(a), 201, 2148-2153 (2004).
  6. Y. Kim, K. H. Bae, Y. Y. Jung, D. K. Choi, and C.-S. Ha, "An electronically active molecularly doped polyimide hole injection layer for an efficient hybrid organic light-emitting device", Chem. Mater., 11, 5051-5057 (2004).
  7. Y. Kim, S. Cook, S. A. Choulis, J. Nelson, J. R. Durrant, and D. D. C. Bradley, "Organic photovoltaic devices based on blends of regioregular poly(3-hexylthiophene) and poly(9,9-dioctylfluorene-co-benzothiadiazole)", Chem. Mater., 16, 4812-4818 (2004).
  8. S. A. Choulis, J. Nelson, S. M. Tuladhar, S. Cook, Y. Kim, J. R. Durrant, and D. D. C. Bradley, "Transport and recombination dynamics studies of polymer/fullerene based solar cells", Macromolecular Symposia, 205, 1-8 (2004).

2003

  1. Y. Kim, D. Choi, H. Lim, and C.-S. Ha, "Accelerated pre-oxidation method for healing progressive electrical short in organic light-emitting devices", Appl. Phys. Lett., 82, 2200-2202 (2003).
  2. S. A. Choulis, J. Nelson, Y. Kim, D. Poplavskyy, T. Kreouzis, J. R. Durrant, and D. D. C. Bradley, "Investigation of transport properties in polymer/fullerene blends using time-of-flight photocurrent measurements", Appl. Phys. Lett., 83, 3812-3814 (2003).

2002

  1. Y. Kim, Y. Y. Jung, and D. Choi, "Hybrid organic light-emitting device fabricated with semiconducting polyimide via mixed vapor deposition polymerization", IEEE J. Quantum Electron., 38, 1039-1046 (2002).
  2. Y. Kim, K. Han, and C.-S. Ha, "Synthesis and characteristics of hole-transporting polyimide for organic electroluminescent device", Macromolecules, 35, 8759-8767 (2002).

2001

  1. Y. Kim, "Organic Electroluminescent Materials and Devices", The Korean Information Display Society, 2, 24-45 (2001).
  2. W. B. Im, H. K. Hwang, J. G. Lee, K. Han, and Y. Kim, "Bright Pure Blue Emission from Multi-layer Organic Electroluminescent Device with Purified Unidentate Organometallic Complex", Appl. Phys. Lett., 79, 1387-1389 (2001).
  3. S. Kwon, S. C. Kim, Y. Kim, J. G. Lee, S. Kim, and K. Jeong, "Photoemission spectroscopy study of Alq3 and metal mixed interfaces", Appl. Phys. Lett., 79, 4595-4597 (2001).

2000

  1. Y. Kim, J. G. Lee, K. Han, H. K. Hwang, D. K. Choi, Y. Jung, J. H. Keum, S. W. Kim, S. S. Park, and W. B. Lim, "Hole-Transporting Polyimide for Organic Electroluminescent Display", Thin Solid Films, 363, 263-267 (2000).
  2. M. W. Shin, H. C. Lee, S. C. Kang, J. G. Lee, Y. Kim, and S. W. Kim, "Contact Resistance in Interface of Metal-Light Emitting Organic Thin Films", Thin Solid Films, 363, 302-305 (2000).
  3. Y. Kim, "Organic Electroluminescent Devices and Displays - OELD", Opt. Sci. Technol.(Korea), 4, 4-15 (2000).
  4. Y. Kim, J. Keum, J. G. Lee, H. Lim, and C.-S. Ha, "Non-linear Charge Conduction and Emission Behavior of OELD Fabricated with Alq3 and TPD-doped Soluble Polyimide", Adv. Mater. Opt. Electron., 11, 710-715 (2000).
  5. C.-S. Ha, Y. W. Cho, W. J. Cho, Y. Kim, and T. Inoue, "Time-Resolved Light Scattering and FT-IR Spectroscopic Studies on Blends of Polypropylene Grafted With Maleic Anhydride and Zinc Salt of Sulfonated EPDM Ionomer", Polym. Eng. Sci., 40, 1816-1824 (2000).

1999

  1. J. G. Lee, S. W. Kim, D. K. Choi, Y. Kim, S. C. Kim, M. H. Lee, and K. Jeong, "Characteristics of Organic Electroluminescent Devices with Hole Transport Layers Prepared via Vapor Deposition Polymerization", J. Korean Phys. Soc., 35, S604-S608 (1999).
  2. Y. Kim, J. G. Lee, and S. W. Kim, "New Blue Organic Electroluminescent Devices Based on Polyimide and Organometallic Complex", J. Korean Phys. Soc., 35, S267-S271 (1999).
  3. Y. Kim, J. G. Lee, and S. W. Kim, "Blue Light-emitting Device Based on Unidentate Organometallic Complex Containing Lithium as an Emission Layer", Adv. Mater., 11, 1463-1466 (1999).

1998

  1. Y. Kim, J. G. Lee, H. Hwang, and S. H. Jang, "Stable Low Voltage Organic Light-Emitting Diode Using Insulating Polymer/Conducting Polymer Blends", Mol. Cryst. Liq. Cryst., 316, 251-256 (1998).
  2. E. Kang, J. Keum, Y. Kim, W. J. Cho, and C.-S. Ha, "Polymeric Light-Emitting Diode Using Fluorine-Containing Polymer and Polyimide Heterojunction", Mol. Cryst. Liq. Cryst., 316, 261-264 (1998).
  3. H. Lim, H. Park, J. G. Lee, Y. Kim, W. J. Cho, and C.-S. Ha, "Polyimide/Polyimide Double Layer Structured Light-Emitting Diodes and Their Characteristics", Mol. Cryst. Liq. Cryst., 316, 301-304 (1998).
  4. H. Park, H. Lim, Y. Kim, W. J. Cho, and C.-S. Ha, "Organic Electroluminescence of Perylene-dispersed Polyimide Thin Film Device", Mol. Cryst. Liq. Cryst., 316, 265-268 (1998).
  5. J. H. Keum, E. Kang, Y. Kim, W. J. Cho, and C.-S. Ha, "Organic/Inorganic Hybrid Electroluminescent Devices Prepared via Sol-Gel Process", Mol. Cryst. Liq. Cryst., 316, 297-300 (1998).
  6. J. G. Lee, Y. Kim, S. H. Jang, S. N. Kwon, and K. Jeong, "Mixing Effect of Chelate Complex and Metal in Organic Light-Emitting Diodes", Appl. Phys. Lett., 72, 1757-1759 (1998).
  7. Y. Kim and J. G. Lee, "Organic Electroluminescent Devices Utilizing Conducting Polymer-Organometallic Complex Hetero-Junction", Korea Polym. J., 6, 263-269 (1998).
  8. J. G. Lee, Y. Kim, S. N. Kwon, and K. Jeong, "Characteristics of Organic Light-Emitting Diode Modified with Mixed Layer of Chelate Complex and Metal", Korea Polym. J., 6, 270-274 (1998).
  9. C.-S Ha, Y. Kim, W. K. Lee, W. J. Cho, and Y. Kim, "Fracture Toughness and Properties of Plasticized PVC and Thermoplastic Polyurethane Blend", Polymer, 39, 4765-4772 (1998).
  10. B. Park, Y. Jung, H. H. Choi, H. K. Hwang, Y. Kim, S. Lee, S. H. Jang, M. A. Kakimoto, and H. Takezoe, "Thermal and Optical Stabilities of Photoisomerizable Polyimide Layers for Nematic Liquid Crystal Alignments", Jpn. J. Appl. Phys., 37, 5663-5668 (1998).

1997

  1. B. Park, H. H. Choi, H. S. Kim, H. K. Hwang, J. G. Lee, Y. Kim, H. S. Woo, C. S. Jung, Y. H. Park, M. H. Cho, Y. S. Kim, M. A. Kakimoto, and H. Takezoe, "Anisotropic Orientational Distributions of Liquid Crystal Monolayers on Photo-isomerizable Alignment Polymer Films", J. Korean Phys. Soc., 30, 202-208 (1997).
  2. Y. Kim, E. Kang, Y. S. Kwon, W. J. Cho, C. Cho, M. Chang, M. Ree, T. Chang, and C.-S. Ha, "Electrical Properties of Silica-Polyimide Composite Dielectric Thin Films Prepared via Sol-Gel Reaction and Thermal Imidization", Synth. Met., 85, 1399-1400 (1997).
  3. Y. Kim, W. K. Lee, W. J. Cho, C.-S. Ha, M. Ree, and T. Chang, "Morphology of Organic-Inorganic Hybrid Composites in Thin Films as Multichip Packaging Material", Polym. Int., 43, 129-136 (1997).
  4. Y. Kim, W. J. Cho, and C.-S. Ha, "Electroluminescence of Dye-Dispersed BPDA-PDA Polyimide Light Emitting Diode (LED)", Mol. Cryst. Liq. Cryst., 295, 31-34 (1997).
  5. J. G. Lee, B. Park, H. S. Woo, Y. Kim, C.-S. Ha, C. M. Lee, K. Jeong, J. H. Ha, and Y. R. Kim, "Light-Emitting Diode Based on Oligo-Phenylene Vinylene and Butyl-PBD Blends", Solid State Commun., 102, 895-898 (1997).
  6. Y. Kim, J. G. Lee, D. K. Choi, Y. Y. Jung, B. Park, J. H. Keum, and C.-S. Ha, "Red Electroluminescent Devices Utilizing Dye-Dispersed Soluble Polyimide Thin Film as an Emission Layer", Synth. Met., 91, 329-330 (1997).

1996

  1. C.-S. Ha, Y. Kim, and W. J. Cho, "Fracture Toughness Investigation of the Dynamically Vulcanized EPDM/PP/Ionomer Ternary Blends Using J-Integral by Locus method", J. Mater. Sci., 31, 2917-2924 (1996).
  2. J. G. Lee, Y. Y. Jung, D. K. Choi, B. Park, H. S. Woo, Y. Kim, C.-S. Ha, Y. S. Kim, and Y. R. Kim, "Organic Electroluminescent Display Using Dye-Dispersed Polymer", App. Phys. (Korean), 9, 795-800 (1996).
  3. C.-S. Ha, H. D. Park, Y. Kim, S. K. Kwon, and W. J. Cho, "Compatibilizer in Polymer Blends for the Recycling of Plastics Waste I: Preliminary Studies on 50/50 wt% Virgin Polyblends", Polym. Adv. Technol., 7, 483-492 (1996).
  4. Y. Kim, W. J. Cho, C.-S. Ha, T. Tsutsui, and S. Saito, "Electroluminescence Properties of Dye-Dispersed Polyimide Multilayer Light Emitting Diode (LED): (I) Absorption, Photoluminescence, and Structures", Mol. Cryst. Liquid Cryst., 208, 343-348 (1996).

1991~1995

  1. Y. Kim, W. J Cho, C.-S. Ha, and W. Kim, "The Control of Miscibility for the Blends of PP/EPDM by Adding Ionomers and Applying Dynamic Vulcanization", Polym. Eng. Sci., 35, 1592-1599 (1995).
  2. Y. Kim, M. Ree, T. Chang, and C.-S. Ha, "Synthesis, Miscibility, and Properties of Rodlike/Flexible Polymer Composites via In-Situ Rod Chain Formation", Polym. Bull., 34, 175-182 (1995).
  3. K. Kim, J. H. Ryou, Y. Kim, M. Ree, and T. Chang, "Thermal Imidization Behavior of Aromatic Poly(amic dialkyl ester) Precursors Derived from Biphenyltetracarboxylic Dianhydride", Polym. Bull., 34, 219-226 (1995).
  4. Y. Kim, M. Ree, T. Chang, and C.-S. Ha, "Rodlike/Flexible Polyimide Composite Films Prepared from Soluble Poly(amic diethyl ester) Precursors: Miscibility, Structure, and Properties", J. Polym. Sci. Part. B: Polym. Phys., 11, 710-715 (1995).
  5. M. Ree, W. H. Goh, and Y. Kim, "Thin Films of Organic Polymer Composites with Inorganic Aerogels as Dielectric Materials: Polymer Chain Orientation and Properties", Polym. Bull., 35, 215-222 (1995).
  6. Y. Kim, C.-S. Ha, T. K. Kang, Y. Kim, and W. J. Cho, "Rheological Properties, Tensile Properties, and Morphology of PP/EPDM/Ionomer Ternary Blends", J. Appl. Polym. Sci., 51, 1453-1461 (1994).
  7. C.-S. Ha, Y. Kim, and W. J. Cho, "Fracture Mechanics Investigation on the PP/EPDM/Ionomer Ternary Blends Using J-Integral by Locus Method", J. Appl. Polym. Sci., 51, 1381-1388 (1994).
  8. Y. Kim, C.-S. Ha, and W. J. Cho, "Effect of Ionomer Addition on the Thermal Properties and Crystalline Structure of PP/EPDM Blend", Polymer(Korea), 18, 737-745 (1994).
  9. C.-S. Ha, Y. Kim, D. P. Kang, D. W. Kim, S. D. Seul, and W. J. Cho, "Solution Copolymerization of Vinyl Acetate and Phenyl Acrylate or Vinyl Benzoate in a CSTR: 2. Reactivity in a Batch Reactor", Polymer(Korea), 16, 646-655 (1992).
  10. Y. Kim, C.-S. Ha, S. D. Seul, D. K. Kim, and W. J. Cho, "Solution Copolymerization of Vinyl Acetate and Vinyl Benzoate in a CSTR(1)", Polymer(Korea), 15, 715-724 (1991).

Proceedings - Peer Reviewed

  1. Y. Kim, J. Huang, and D. D. C. Bradley, "Effect of polymeric nanolayer insertion in polymer light-emitting devices", Proc. 13th International Conference on Inorganic and Organic Electroluminescence & 2006 International Conference on the Science and Technology of Emissive Displays and Lighting (EL2006), pp.13-14 (2006).
  2. J. W. Park, Y. Kim, H. Lim, C. M. Bae, I. Kim, S. Ando, and C.-S. Ha, "Polyimide as a plastic substrate for the flexible organic electroluminescent device", Mater. Res. Soc. Symp. Proc., vol.814, pp.17.6.1 (2004).
  3. Y. Kim, S. Cook, S. A. Choulis, J. Nelson, J. R. Durrant, an D. D. C. Bradley, "Photovoltaic and charge recombination characteristics of regioregular poly(3-hexylthiophene)/ poly(9,9-dioctylfluorene-co-benzothiadiazole base solar cells", Proc. 3rd World Conf. Photovoltaic Energy Conversion, Vol.1, pp.287-290 (2003).
  4. Y. Kim, W. B. Im, H. K. Hwang, J. G. Lee, K. Han, and S. Kim, "Improved Blue Emission through Multi-layer Structure and Material Purification", Proc. of The 1st International Display Manufacturing Conference (IDMC), pp.431-434 (2000).
  5. Y. Kim, S. S. Park, Y. Y. Jung, K. Han, J. G. Lee, H. K. Hwang, D. K. Choi, J. H. Keum, W. B. Im, H. J. Lee, H. S. Lee, and S. Kim, "Thermal Stability in Organic and Polymeric Thin Films for Organic Electroluminescent Display", Proc. of The 1st Korean Information Display Society, vol. 1, pp.205-206 (2000).
  6. Y. Kim, M. Ree, T. Chang, and C.-S. Ha, "Dielectric Properties of Inorganic-Organic Silica-Polyimide Composite Films Prepared via Sol-Gel and Thermal Imidization Processes", Proc. of 5th International Conference: Properties and Applications of Dielect. Mater. (IEEE Dielectrics and Electrical Insulation Society), vol. 2, pp. 882-885 (1997).
  7. E. Kang, J. H. Keum, J. G. Lee, Y. Kim, W. J. Cho, and C.-S. Ha, "Organic Electroluminescent Devices Using Poly(vinylidene fluoride-co-hexafluoropropylene) Doped with Triphenylamine Derivative as a Hole-Transporting Layer", Proc. SPIE : Polymer Photonic Devices, vol. 3281, pp. 336-344 (1998).
  8. H. Lim, H. Park, J. G. Lee, Y. Kim, W. J. Cho, and C.-S. Ha, "Polymeric Light-Emitting Diodes Utilizing TPD-Dispersed Polyimide Thin Film and Organometallic Complex", Proc. SPIE: Polymer Photonic Devices, vol. 3281, pp. 345-353 (1998).
  9. H. Lim, H. Park, W. J. Cho, C.-S. Ha, and Y. Kim, "Green Organic Electroluminescent Light-Emitting Diodes Utilizing TPD-Dispersed PEI Thin Film", Molecular Electronics & Devices, vol. 8, pp. 49-56 (1997).
  10. C.-S. Ha, Y. W. Cho, Y. Kim, J. H. Go, and W. J. Cho, "Specific Interactions in Maleic Anhydride Grafted PP and Sulfonated EPDM Ionomer Blends by FTIR Spectroscopy", ACS Polymer Preprint, vol. 37, No.1, pp. 375-376 (1996).
  11. Y. Kim, M. Ree, T. Chang, and C. S. Ha, "Microstructures of Organic-Inorganic Hybrid Composites Thin Film as a Multichip Packaging Material", High Polymer and Textiles: Science and Technology, pp. 229-233 (1995).
  12. C.-S. Ha, Y. Kim, and W. J. Cho, "Rheological Properties and Crystalline Structure of PP/EPDM/Ionomer Ternary Blends", Journal of Federation of Asian Professional Textile Associations (FAPTA), vol. 2, pp. 81-85 (1994).