Search Results - "Song, Dae‐Ho"

Reduced Graphene Oxide as Efficient Hole Injection Layer for Quantum‐Dot Light‐Emitting Diodes by Song, Dae‐Ho, Song, Suk‐Ho, Shen, Tian‐Zi, Lee, Jun‐Seo, Park, Won‐Hyeok, Kim, Jae‐Moon, Kim, Yong‐Sang, Yu, Woo‐Jong, Kim, Sang Soo, Song, Jang‐Kun

“…Polyethylene dioxythiophene:polystyrenesulfonate (PEDOT:PSS) is widely used for preparing the solution processable hole injection layer (HIL) in quantum‐dot…”
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Planar CH3NH3PbBr3 Hybrid Solar Cells with 10.4% Power Conversion Efficiency, Fabricated by Controlled Crystallization in the Spin-Coating Process by Heo, Jin Hyuck, Song, Dae Ho, Im, Sang Hyuk

“…A power conversion efficiency of 10.4% is demonstrated in planar CH3NH3PbBr3 hybrid solar cells without hysteresis of the J–V curve, by way of controlled…”
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Planar CH3NH3PbI3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate by Heo, Jin Hyuck, Song, Dae Ho, Han, Hye Ji, Kim, Seong Yeon, Kim, Jun Ho, Kim, Dasom, Shin, Hee Won, Ahn, Tae Kyu, Wolf, Christoph, Lee, Tae-Woo, Im, Sang Hyuk

“…Planar CH3NH3PbI3 perovskite solar cells with constant 17.2% average power conversion efficiency irrespective of the scan rate are described. These properties…”
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Predicting acute aortic syndrome using aortic dissection detection risk score, D-dimer, and X-ray by Song, Dae Ho, Choi, Jin Ho, Lee, Jang Young

“…Acute aortic syndrome (AAS) is a fatal disease with high mortality. There were previous studies using aortic dissection detection risk score (ADD-RS) and…”
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Reproducible formation of uniform CH3NH3PbI3−xClx mixed halide perovskite film by separation of the powder formation and spin-coating process by Song, Dae-ho, Heo, Jin Hyuck, Han, Hye Ji, You, Myoung Sang, Im, Sang Hyuk

“…To deposit uniform CH3NH3PbI3−xClx (MAPbI3−xClx) mixed halide perovskite film reproducibly, we separated the conventional process to formation of MAPbI3−xClx…”
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Characteristics of catch losses in stow nets with finless porpoise excluder devices and a strategy to reduce them by Lee, Gun-Ho, Song, Dae-Ho, Kim, Hyun-Young

“…Finless porpoise excluder devices have been developed to prevent bycatch of finless porpoise by stow net in Korea; however, fishermen are hesitant to use them…”
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Quantum dot light-emitting diodes using a graphene oxide/PEDOT:PSS bilayer as hole injection layer by Song, Dae-Ho, Song, Suk-Ho, Shen, Tian-Zi, Lee, Jun-Seo, Park, Won-Hyeok, Kim, Sang-Soo, Song, Jang-Kun

“…Quantum dot (QD) light-emitting diode (QLED) displays are highly promising optoelectronic devices, but several critical issues remain to be solved. The…”
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N-Methylmorpholine N-Oxide: A Rare Nonmetallic Catalyst for the Most Efficient Silylcyanation of Aldehydes by Soo Kim, Sung, Rajagopal, Gurusamy, Won Kim, Dong, Ho Song, Dae

“…An efficient method of addition of trimethylsilyl cyanide (TMSCN) to aldehydes by employing N-methylmorpholine N-oxide (NMO) alone as the catalyst has been…”
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Asymmetric Cyanohydrin Synthesis Catalyzed by Al(salen)/Triphenylphosphane Oxide by Kim, Sung Soo, Song, Dae Ho

“…Various aldehydes undergo asymmetric trimethylsilylcyanation with (CH3)3SiCN (TMSCN) in the presence of a chiral Al(salen) complex and Ph3PO as the catalyst…”
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30‐5: Late‐News Paper: Glass‐based High brightness AMLED using Dual Gate Coplanar a‐IGZO TFT by Choi, Jin-Woo, Song, Dae-Ho, Chun, Hyung-Il, Kim, Min-Woo, Yang, ByungChoon, Hong, Jong-Ho, Kim, Hyo-Min, Jang, Jin, Jo, Sung-Chan

“…In this study, we report the high‐brightness 1.53 inch 130 PPI active‐matrix light‐emitting diode display (AMLED). Dual gate coplanar amorphous…”
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Process optimization of organic thin-film transistor by ink-jet printing of DH4T on plastic by Song, Dae Ho, Choi, Min Hee, Kim, June Young, Jang, Jin, Kirchmeyer, S.

“…The authors studied the organic thin-film transistor (OTFT) with a solution based dihexylquaterthiophene (DH4T) by ink-jet printing. The DH4T with 1.0wt%…”
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Mild and efficient silylcyanation of ketones catalyzed by cesium fluoride by Kim, Sung Soo, Rajagopal, Gurusamy, Song, Dae Ho

“…An efficient method of addition of trimethylsilylcyanide to ketones by employing cesium fluoride as catalyst has been described. An efficient method of…”
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Recent Progress of Innovative Perovskite Hybrid Solar Cells by Heo, Jin Hyuck, Song, Dae Ho, Patil, Basavaraj Rudragouda, Im, Sang Hyuk

“…Recently, innovative perovskite hybrid solar cells have attracted great interest in solar cell research fields, such as dye‐sensitized solar cells, organic…”
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Planar CH 3 NH 3 PbBr 3 Hybrid Solar Cells with 10.4% Power Conversion Efficiency, Fabricated by Controlled Crystallization in the Spin‐Coating Process by Heo, Jin Hyuck, Song, Dae Ho, Im, Sang Hyuk

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Planar CH sub(3)NH sub(3)PbBr sub( 3) Hybrid Solar Cells with 10.4% Power Conversion Efficiency, Fabricated by Controlled Crystallization in the Spin-Coating Process by Heo, Jin Hyuck, Song, Dae Ho, Im, Sang Hyuk

“…A power conversion efficiency of 10.4% is demonstrated in planar CH sub(3)NH sub(3)PbBr sub( 3) hybrid solar cells without hysteresis of the J-V curve, by way…”
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Reproducible formation of uniform CH sub(3)NH sub(3)PbI sub(3-x)Cl sub(x) mixed halide perovskite film by separation of the powder formation and spin-coating process by Song, Dae-ho, Heo, Jin Hyuck, Han, Hye Ji, You, Myoung Sang, Im, Sang Hyuk

“…To deposit uniform CH sub(3)NH sub(3)PbI sub(3-x)Cl sub(x) (MAPbI sub(3-x)Cl sub(x)) mixed halide perovskite film reproducibly, we separated the conventional…”
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Planar CH 3 NH 3 PbI 3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate by Heo, Jin Hyuck, Song, Dae Ho, Han, Hye Ji, Kim, Seong Yeon, Kim, Jun Ho, Kim, Dasom, Shin, Hee Won, Ahn, Tae Kyu, Wolf, Christoph, Lee, Tae‐Woo, Im, Sang Hyuk

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Solar Cells: Planar CH3NH3PbI3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate (Adv. Mater. 22/2015) by Heo, Jin Hyuck, Song, Dae Ho, Han, Hye Ji, Kim, Seong Yeon, Kim, Jun Ho, Kim, Dasom, Shin, Hee Won, Ahn, Tae Kyu, Wolf, Christoph, Lee, Tae-Woo, Im, Sang Hyuk

“…An HI additive enables single‐crystalline perovskite thin‐films to be formed and reduces trap density, thereby reducing hysteresis and enhancing device…”
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Solar Cells: Planar CH 3 NH 3 PbI 3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate (Adv. Mater. 22/2015) by Heo, Jin Hyuck, Song, Dae Ho, Han, Hye Ji, Kim, Seong Yeon, Kim, Jun Ho, Kim, Dasom, Shin, Hee Won, Ahn, Tae Kyu, Wolf, Christoph, Lee, Tae‐Woo, Im, Sang Hyuk

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Planar CH sub(3)NH sub(3)PbI sub(3 ) Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate by Heo, Jin Hyuck, Song, Dae Ho, Han, Hye Ji, Kim, Seong Yeon, Kim, Jun Ho, Kim, Dasom, Shin, Hee Won, Ahn, Tae Kyu, Wolf, Christoph, Lee, Tae-Woo, Im, Sang Hyuk

“…Planar CH sub(3)NH sub(3)PbI sub(3 ) perovskite solar cells with constant 17.2% average power conversion efficiency irrespective of the scan rate are…”
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