Search Results - "Choi, Keun‐Yeong"

All polymer encapsulated, highly-sensitive MoS2 phototransistors on flexible PAR substrate by Ma, Jiyeon, Choi, Keun-Yeong, Kim, So Hyeon, Lee, Hojin, Yoo, Geonwook

“…We have demonstrated electrically and optically enhanced MoS2 phototransistors on a flexible polyarylate substrate using poly(4-vinylphenol) (PVP) as a gate…”
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A wearable textile antenna for wireless power transfer by magnetic resonance by Heo, Eunah, Choi, Keun-Yeong, Kim, Jooyong, Park, Jong-Hu, Lee, Hojin

“…The paper presents a wearable textile antenna embroidered on a fabric for wireless power transfer systems. A planar spiral coil was generated with the…”
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a-InGaZnO Thin-Film Transistor-Based Operational Amplifier for an Adaptive DC-DC Converter in Display Driving Systems by Kichan Kim, Keun-Yeong Choi, Hojin Lee

“…In this paper, we present an operational amplifier (op-amp) and a pulsewidth-modulation (PWM) controller fabricated with amorphous indium-gallium-zinc oxide…”
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Universal Route to Impart Orthogonality to Polymer Semiconductors for Sub‐Micrometer Tandem Electronics by Park, Han Wool, Choi, Keun‐Yeong, Shin, Jihye, Kang, Boseok, Hwang, Haejung, Choi, Shinyoung, Song, Aeran, Kim, Jaehee, Kweon, Hyukmin, Kim, Seunghan, Chung, Kwun‐Bum, Kim, BongSoo, Cho, Kilwon, Kwon, Soon‐Ki, Kim, Yun‐Hi, Kang, Moon Sung, Lee, Hojin, Kim, Do Hwan

“…A universal method that enables utilization of conventional photolithography for processing a variety of polymer semiconductors is developed. The method relies…”
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Silicone engineered anisotropic lithography for ultrahigh-density OLEDs by Kweon, Hyukmin, Choi, Keun-Yeong, Park, Han Wool, Lee, Ryungyu, Jeong, Ukjin, Kim, Min Jung, Hong, Hyunmin, Ha, Borina, Lee, Sein, Kwon, Jang-Yeon, Chung, Kwun-Bum, Kang, Moon Sung, Lee, Hojin, Kim, Do Hwan

“…Ultrahigh-resolution patterning with high-throughput and high-fidelity is highly in demand for expanding the potential of organic light-emitting diodes (OLEDs)…”
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A Solution-Processed Operational Amplifier Using Direct Light-Patterned a-InGaZnO TFTs by Kim, Daejung, Kim, Yongchan, Choi, Keun-Yeong, Lee, Dayoon, Lee, Hojin

“…In this paper, we present a novel operational amplifier (op-amp) composed with solution-processed n-type amorphous indium-gallium-zinc-oxide (a-InGaZnO)…”
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Electrical Stability of Power Efficient Half Corbino Hydrogenated Amorphous Silicon Thin-Film Transistors by Lee, Hojin, Jung, Hyunseung, Choi, Keun-Yeong, Kanicki, Jerzy

“…In this paper, we study the electrical properties and current-temperature stress (CTS) induced electrical instability of half Corbino and fork-shaped…”
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Organic Electronics: Universal Route to Impart Orthogonality to Polymer Semiconductors for Sub‐Micrometer Tandem Electronics (Adv. Mater. 28/2019) by Park, Han Wool, Choi, Keun‐Yeong, Shin, Jihye, Kang, Boseok, Hwang, Haejung, Choi, Shinyoung, Song, Aeran, Kim, Jaehee, Kweon, Hyukmin, Kim, Seunghan, Chung, Kwun‐Bum, Kim, BongSoo, Cho, Kilwon, Kwon, Soon‐Ki, Kim, Yun‐Hi, Kang, Moon Sung, Lee, Hojin, Kim, Do Hwan

“…A universal route for manipulating polymer semiconductors physically and chemically orthogonal to the sequential solution coating and etching processes that…”
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Electrical stabilities of half-Corbino thin-film transistors with different gate geometries by Jung, Hyun-Seung, Choi, Keun-Yeong, Lee, Ho-Jin

“…In this study, the bias-temperature stress and current-temperature stress induced by the electrical stabilities of half-Corbino hydrogenated-amorphous-silicon…”
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Data transmission textiles for smart clothing using conducting fibers by Choi, Keun-Yeong, Eo, Yu-Rim, Kim, Kitai, Lee, Hojin, Kim, Jooyong

“…In this study, electrical properties and data transmission characteristics of 75D PET/silver composite filaments were measured and analyzed in order to explore…”
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P-51: a-IGZO TFT Based Operational Amplifier and Comparator Circuits for the Adaptive DC-DC Converter by Kim, Kichan, Choi, Keun-Yeong, Choi, Dong-Hyuk, Lee, Hojin

“…In this paper, we present an operational amplifier (op‐amp) based on amorphous Indium‐Gallium‐Zinc‐Oxide thin‐film transistors (a‐InGaZnO TFTs) to achieve a…”
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Electrical Stability of Power Efficient Half Corbino Hydrogenated Amorphous Silicon Thin-Film Transistors by Lee, Hojin, Jung, Hyunseung, Choi, Keun-Yeong, Kanicki, Jerzy

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Electrical stabilities of half-Corbino thin-film transistors with different gate geometries by Jung, Hyunseung, Choi, Keun-Yeong, Lee, Hojin

“…In this study, the bias-temperature stress and current-temperature stress induced by the electrical stabilities of half-Corbino hydrogenated-amorphous-silicon…”
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On-glass operational amplifier using solution-processed a-IGZO TFTs by Daejung Kim, Keun-Yeong Choi, Hojin Lee

“…In this paper, we presented a novel operational amplifier (op-amp) only with solution-processed n-type amorphous indium-gallium-zinc oxide (a-IGZO) thin-film…”
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17‐4: Ultra‐high Resolution Full‐Color OLEDs Patterned by Photo‐Lithography by Lee, Ryungyu, Choi, Keun-Yeong, Kweon, Hyukmin, Ha, Borina, Kim, Do Hwan, Lee, Hojin

“…In this paper, we present an ultra‐high resolution organic light‐ emitting diodes (OLEDs) pixels patterned by conventional photo‐lithography via imbuing high…”
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P‐199: Silicone‐integrated Photolithography of Small‐molecule Phosphorescent Emitter for Ultrahigh‐resolution Micro‐OLEDs by Lee, Ryungyu, Choi, Keun-Yeong, Kweon, Hyukmin, Ha, Borina, Lee, Changhee, Lee, Soyeon, Kim, Seonkwon, Lee, Seunghan, Ham, Hyobin, Lim, Hayoung, Jeong, Moon-Ki, Park, Gyurim, Oh, Joon Hak, Kang, Moon Sung, You, Youngmin, Cho, Jeong Ho, Kim, BongSoo, Kim, Do Hwan, Lee, Hojin

“…In this paper, we propose an ultrahigh‐resolution organic light‐emitting diodes (OLEDs) pixels patterned by conventional photolithography through by…”
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CO2/CH4 separation using inside coated thin film composite hollow fiber membranes prepared by interfacial polymerization by Jo, Eun-Sung, An, Xinghai, Ingole, Pravin G., Choi, Won-Kil, Park, Yeong-Sung, Lee, Hyung-Keun

“…Carbon dioxide（CO2） is greenhouse gas which originates primarily as a main combustion product of biogas and landfill gas. To separate this gas, an inside…”
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