Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hyung-Suk Woo"'
Autor:
Garrett Wadsworth, Jana L. van den Berg, Hyung Suk Woo, William A. Lamberti, Richard N. Zare, Sumathy Raman, Yin-Hung Lai
Publikováno v:
Energy & Fuels. 34:4289-4295
The degradation of four model PAH compounds was studied by spraying from a micrometer-sized, grounded nozzle a solution of the PAH in a 1:1 solvent of toluene and isopropanol with a trace of water ...
Publikováno v:
Journal of Information Display. 17:37-41
A bulk heterojunction solar cell (BHJ-SC) was fabricated from the conventional active polymer blend P3HT:PCBM by constructing a polymer multilayer structure with novel electron-transporting water-soluble conjugated polymers (WSCPs), poly[9,9′-bis[2
Autor:
Taek Ahn, Dong-Hun Lee, Chung-Gi Kim, Dong-Kyu Park, Seong-Jin Cho, Hyung-Suk Woo, Tae-Woo Kwon, Min-Sik Koo
Publikováno v:
Journal of Nanoscience and Nanotechnology. 14:3793-3796
We have fabricated a polymer light-emitting diode (PLED) from the conventional blue-emitting polymer, polyfluorene (PFO), by constructing a multilayer structure with non-metal ion containing water soluble non-conjugated polymer, polyurethane with F-
Multilayer polymer light-emitting diode based on water soluble non-conjugated polymer with metal ion
Autor:
Hyung-Suk Woo
Publikováno v:
Journal of the Korean Physical Society. 55:1969-1972
Autor:
Hyung-Suk Woo, Pu Zhang, Dong-Kyu Park, Jiahua Shi, Zhi-Xin Guo, Xianglong Li, Hongxia Luo, Yujun Qin, Qi Wang
Publikováno v:
Chemical Physics Letters. 444:258-262
Single-walled carbon nanotubes were functionalized with alkyl and aryl groups using high-speed vibration mill (HSVM) mechanochemical technique. The functionalized SWNTs with long alkyl chains can be dissolved in many common organic solvents. Raman, U
Autor:
Min-Sook Kim, Hyung-Suk Woo, Ki-Won Kim, Byung-Soo Kim, Brent Siemssen, Dong-Kyu Park, Seong-Jin Cho, Tae-Woo Kwon
Publikováno v:
Molecular Crystals and Liquid Crystals. 462:159-167
The synthesis and photophysics of two new donor-acceptor conjugated A-B type copolymers based on conjugated 2,6-disubstitued-4-phenyl-quinoline and 2-substitued-4-phenyl-quinoline, and 9,9-dialkyl-fluorene linked through the 1,4 and 1,3,5 phenyl ring
Autor:
Gi Won Kim, Dong Kyu Park, Jea Jin Oh, Chung Gi Kim, Min-Sook Kim, Hyung Suk Woo, Byong Su Kim
Publikováno v:
Macromolecular Research. 14:343-347
A novel, blue light-emitting polymer, poly(phenyl-9,9-dioctyl-9′,9′dihexanenitrile)fluorene (PPFC6N), containing an alkyl and cyano group in the side chain, was synthesized by Suzuki polymerization and characterized. The polymer structure was con
Autor:
Dong-Kyu Park, M.K. Choi, J.K. Song, Sung-Ho Jin, S.O. Kim, H.M. Yoon, Hyung-Suk Woo, Seong-Jin Cho, Tae-Woo Kwon
Publikováno v:
Journal of Crystal Growth. 288:140-143
In this work, as a new flexible gate insulator of organic thin film transistor (OTFT) device, PMDA-ODA-type polyimide (PI) were inserted between ITO and pentacene layer using modified ionized cluster beam (MICB) deposition method. The grain size of p
Publikováno v:
Optical Materials. 21:225-229
We synthesized bis(3-N-ethylcarbazolyl) terephthalidene (BECP) and bis(3-N-ethylcarbazolyl) cyano-terephthalidene and characterized electroluminescence properties of these materials. Our device shows a strong blue emission at 472 nm with a luminance
Autor:
Z.X. Guo, Hyung-Suk Woo, Seong-Jin Cho, Chung-Gi Kim, S.H. Kim, Tae-Woo Kwon, Dong-Kyu Park, Soojin Lee, J.G. Lee, Suck-Hyun Lee, Min-Sook Kim, A.R. Chun
Publikováno v:
Synthetic Metals. 158:876-878
We have fabricated highly efficient polymeric light-emitting diode (PLED) from water soluble non-conjugated polymer, polyurethane (PU), by using it as an ultra-thin insulating layer on the top of commercially available blue-emitting polymer, polyfluo