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Showing results 1 to 40 of 53

Issue Date	Title / Author(s) / Citation	File
1992	Photo-excitation of Single-Crystals of La2CuO4+d Near the Metal-Insulator-Transition Yu, G.; Lee, Changhee; Heeger, A. J.; Cheong, S. W.; Fisk, Z. Physica C 190 (1992) 563	DOI
1992	Photoconductivity and Optical Conductivity in Lightly Doped Nd2CuO4-d Yu, G.; Lee, C. H.; Heeger, A. J.; Cheong, S. W. Physica C 203 (1992) 419	DOI
1993	Electronic-Structure of Insulating YBa2Cu3O6+x: From Mott-Hubbard Insulator to Fermi Glass via Oxygen Doping Yu, G.; Lee, Changhee; Mihailovic, D.; Fincher, C.; Herron, N.; Mccarron, E. M.; Heeger, A. J. J. Phys. Chem. Solids 54 (1993) 1161	DOI
1993-10	Ultrafast Photoinduced Electron-Transfer in Conducting Polymer Buckminsterfullerene Composites Kraabel, B.; Lee, Changhee; Mcbranch, D.; Moses, D.; Sariciftci, N. S.; Heeger, A. J. Chemi. Phys. Lett. 213 (1993) 389	DOI
1995	Picosecond Transient Photoconductivity in a Soluble Derivative of Poly(p-phenylene vinylene) Lee, Changhee; Yu, G.; Sariciftci, N. S.; Heeger, A. J.; Zhang, C. Synth. Met. 75 (1995) 127	DOI
1995	Large Enhancement of the Transient and Steady-State Photoconductivity of Conducting Polymer C60 Composite Films Lee, Changhee; Yu, G.; Pakbaz, K.; Moses, D.; Sariciftci, N. S.; Wudl, F.; Heeger, A. J. Synth. Met. 70 (1995) 1353	DOI
1995	Dynamics of Photoexcited Carriers in Pristine Oxygen-Free C60 Films: Study of the Time-Resolved Transient Photoconductivity Lee, Changhee; Yu, G.; Moses, D.; Srdanov, V. I. Synth. Met.70 (1995) 1413	DOI
1995	Photocarrier Dynamics in C60: Studies of Transient Photoconductivity and Transient Photoinduced Absorption Moses, D.; Lee, Changhee; Kraabel, B.; Yu, G.; Srdanov, V. I. Synth. Met. 70 (1995) 1419	DOI
1995	Spectral and Photocarrier Dynamics in Thin-Films of Pristine and Alkali-Doped C60 Srdanov, V. I.; Lee, Changhee; Sariciftci, N. S. Thin Solid Films, 257 (1995) 233	DOI
1995	Dynamics of Photoexcited Carriers in Poly(P-Phenylenevinylene) and Its Soluble Derivative Lee, Changhee; Yu, G.; Moses, D.; Heeger, A. J. Synth. Met. 69 (1995) 429	DOI
1997	Mechanism of Carrier Generation in Conducting Polymers Moses, D.; Okumoto, H.; Comoretto, D.; Lee, Changhee; Heeger, A. J.; Ohnishi, T.; Noguchi, T. Synth. Met. 84, 539	DOI
1997	Fast Transient "Photoconductivity" in Semiconducting Polymers: Free Carrier Photocurrent or Displacement Current Generated by Electric-Field-Induced Polarization of Bound Excitons? Moses, D.; Cormoretto, D.; Lee, Changhee; Heeger, A. J. Synth. Met.84 (1997) 559	DOI
1997	Enhanced Efficiency and Durability of Organic Electroluminescent Devices by Inserting a Thin Insulating Layer at the Alq3/Cathode Interface Lee, Changhee Synth. Met. 91 (1997) 125	DOI
1999	Amplified Spontaneous Emission from an MEH-PPV Film in Cylindrical Geometry Park, J. Y.; Srdanov, V. I.; Heeger, A. J.; Lee, Changhee; Park, Y. W. Synth. Met. 106 (1999) 35	DOI
1999	Polarization Dependence of the Photoconductivity of Stretch-Oriented Poly(p-phenylenevinylene) Films Lee, Changhee; Park, J. Y.; Park, Y. W.; Moses, D.; Heeger, A. J.; Ohnishi, T.; Noguchi, T. Synth. Met. 101 (1999) 444	DOI
1999-01	Preparation of Light-Emitting Devices with Poly(p-Phenylenevinylene): Effects of Thermal Elimination Conditions and Polymer Layer Thickness on Device Performance Seoul, Chang; Kang, Jae Ick; Mah, Souk Il; Lee, Changhee Synth. Met. 99 (1999) 35	DOI
1999-05	Ultrafast Photoluminescence of a highly luminescent PPV derivative Ahn, Y. H.; Kim, D. S.; Park, J. Y.; Park, Y. W.; Lee, Changhee; Hwang, D. H.; Zyung, T. Synth. Met.101 (1999) 242	DOI
2000	Blue Electroluminescence and Dynamics of Charge Carrier Recombination in a Vacuum-Deposited poly(p-phenylene) Thin Film Lee, Changhee; Kang, G. W.; Jeon, J. W.; Song, W. J.; Seoul, Chang Thin Solid Films 363 (2000) 306	DOI
2000	Organic Light-Emitting Devices Based on Vacuum-Deposited Poly(p-Phenylene) Thin Film Song, Won-Jun; Seoul, Chang; Kang, Gi-Wook; Lee, Changhee Synth. Met. 114 (2000) 355	DOI
2001	Photoluminescence and Electroluminescence of Vacuum-Deposited poly(p-phenylene) Thin Film Lee, Changhee; Kang, G. W.; Jeon, J. W.; Song, W. J.; Kim, S. Y.; Seoul, C. Synth. Met. 117 (2001) 75	DOI
2001	Photoluminescence and electroluminescence of liquid crystalline aromatic conjugated polymers Park, J. H.; Lee, Changhee; Akagi, K.; Shirakawa, H.; Park, Y. W. Synth. Met. 119 (2001) 633	DOI
2002	White light emitting devices based on organic multilayer structure Lim, J. T.; Ahn, Y. J.; Kang, G. W.; Lee, Changhee Curr. Appl. Phys. 2 (2002) 295	DOI
2002	Effect of molar mass on electroluminescence of poly(p-phenylene) Seoul, Chang; Song, Won-Jun; Kang, Gi-Wook; Lee, Changhee Synth. Met. 130 (2002) 9	DOI
2003	Efficient white organic light emission by single emitting layer Ko, Young Wook; Chung, Choong-Heui; Lee, Jin Ho; Kim, Yong-Hae; Sohn, Choong-Yong; Kim, Bong-Chul; Hwang, Chi-Sun; Song, Yoon-Ho; Lim, Jongtae; Ahn, Young-Joo; Kang, Gi-Wook; Lee, Namheon; Lee, Changhee Thin Solid Films 426 (2003) 246	DOI
2003	Photovoltaic properties of polymer-based solar cells Ahn, Y. J.; Kang, G. W.; Lee, Changhee; Yeom, I. S.; Jin, S. H. Synth. Met. 137 (2003) 1447	DOI
2003-03	Efficient white-light-emitting organic electroluminescent devices Kang, G. W.; Ahn, Y. J.; Lim, J. T.; Lee, Changhee Synth. Met. 137 (2003) 1029	DOI
2004	Efficient White Organic Electroluminescent Devices Consisting of Blue and Red Emitting Layers Lee, Nam-Heon; Lee, Mun-Jae; Song, Jun-Ho; Lee, Changhee; Hwang, Do-Hoon Mat. Sci. Eng. : C 24 (2004) 233	DOI
2004	Efficient white light emitting devices with a blue emitting layer doped with a red dye Lim, J. T.; Lee, M. J.; Lee, N. H.; Ahn, Y. J.; Lee, Changhee; Hwang, D. H. Current Appl. Phys. 4 (2004) 327	DOI
2004	Comparison of the electroluminescence of a red fluorescent dye doped into the Alq3 and Alq3:Rubrene Mixed Host Kang, Hee-Young; Kang, Gi-Wook; Park, Kyung-Min; Yoo, In-Sun; Lee, Changhee Mat. Sci. Eng.: C 24 (2004) 229	DOI
2004	Synthesis and Light-Emitting Properties of Polyfluorene Copolymers Containing a Hydrazone Derivative as a Comonomer Hwang, Do-Hoon; Park, Moo-Jin; Lee, Ji-Hoon; Cho, Nam-Sung; Shim, Hong-Ku; Lee, Changhee Synth. Met. 146 (2004) 145	DOI
2004-01	Neural signal recording using microelectrode arrays fabricated on liquid crystal polymer material Lee, Choong Jae; Oh, Seung Jae; Song, Jong Keun; Kim, Sung June Mater. Sci. Eng., C 24 (2004) 265-268	DOI
2004-01	Submicron-scale topographical control of cell growth using holographic surface relief grating Baac, Hyoungwon; Lee, Jeong-Hyun; Seo, Jong-Mo; Park, Tai Hyun; Chung, Hum; Lee, Sin-Doo; Kim, Sung June Mater. Sci. Eng., C 24 (2004) 209	DOI
2004-01	Biocompatibility of Polyimide Microelectrode Array for Retinal Stimulation Seo, Jong-Mo; Kim, Sung June; Chung, Hum; Kim, Eui Tae; Yu, Hyeong Gon; Yu, Young Suk Mater. Sci. Eng., C 24 (2004) 185	DOI
2005	The photovoltaic effect of the p-n heterojunction organic photovoltaic device using a nano template method Oh, Seung-Won; Rhee, Hee Woo; Lee, Changhee; Kim, Jai Kyeong; Kim, Young Chul; Yu, Jae-Woong Curr. Appl. Phys. 5 (2005) 55	DOI
2005	The effect of a buffer layer on the photovoltaic properties of solar cells with P3OT:fullerene composites Yoo, Insun; Lee, Munjae; Lee, Changhee; Kim, Dae-Won; Moon, In Sik; Hwang, Do-Hoon Synth. Met. 153 (2005) 97	DOI
2005	Organic light-emitting diode using a new DCM derivative as an efficient orange-red doping molecule Hwang, Do-Hoon; Lee, Jong-Don; Lee, Moon-Jae; Lee, Changhee Curr. Appl. Phys. 5 (2005) 244	DOI
2005	Mobility of Electrons and Holes in an n-type Organic Semiconductor Perylene Diimide Thin Film Kim, Jung Yong; Chung, In Jae; Lee, Changhee; Kim, Young Chul; Kim, Jai Kyeong; Yu, Jae-Woong Curr. Appl. Phys. 5 (2005) 615	DOI
2005	White LEDs using conjugated polymer blends Hwang, Do-Hoon; Park, Moo-Jin; Lee, Changhee Synth. Met. 152 (2005) 205	DOI
2005-05	The Electrical Characteristics of Pentacene-Based Organic Field-effect Transistors with Polymer Gate Insulators Kang, G. W.; Park, K. M.; Song, J. H.; Lee, Changhee; Hwang, D. H. Curr. Appl. Phys. 5 (2005) 297	DOI
2005-10	Three-dimensional analysis of electrode behavior in a human cochlear model Lim, Yoon Seob; Park, Se Ik; Kim, Sung June Med Eng Phys 2005;27(8):695-703

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