Search Results - "Choi, Bum Ho"

Epitaxial growth of multiferroic BiFeO3 thin films with (101) and (111) orientations on (100) Si substrates by Kyun Lee, Sung, Ho Choi, Bum, Hesse, Dietrich

“…Multiferroic (101)- and (111)-oriented BiFeO3 thin films were grown on heteroepitaxial substrates of (110) SrRuO3/(100) YSZ/(100) Si and (111) SrRuO3/(111)…”
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Dependence of the Color Tunability on the H2Pc Thickness in DC-Voltage-Driven Organic Light-Emitting Diodes by Ahn, Tae Jun, Choi, Bum Ho, Yu, Jae-Woong, Yu, Yun Seop

“…Dependence of the color tunability on the metal free Phthalocyanine (H2Pc) layer thickness in DC-voltage-driven organic light-emitting diodes (OLEDs) was…”
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Long-term stable water vapor permeation barrier properties of SiN/SiCN/SiN nanolaminated multilayers grown by plasma-enhanced chemical vapor deposition at extremely low pressures by Choi, Bum Ho, Lee, Jong Ho

“…We investigated the water vapor permeation barrier properties of 30-nm-thick SiN/SiCN/SiN nanolaminated multilayer structures grown by plasma enhanced chemical…”
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Down-conversion light outcoupling films using imprinted microlens arrays for white organic light-emitting diodes by Oh, Ji Yoon, Kim, Jin Hee, Seo, Yoon Kyung, Joo, Chul Woong, Lee, Jonghee, Lee, Jeong-Ik, Yu, Seunggun, Yun, Changhun, Kang, Moon Hee, Choi, Bum Ho, Kim, Yong Hyun

“…We have developed down-conversion outcoupling films to enhance the light outcoupling efficiency in white organic light-emitting diodes (OLEDs). The…”
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Effects of Thermal Treatment on DC Voltage-Driven Color Conversion in Organic Light-Emitting Diode by Ahn, Tae Jun, Choi, Bum Ho, Yu, Jae-Woong, Kim, Young Baek, Yu, Yun Seop

“…A DC voltage-dependent color-tunable organic light-emitting diode (CTOLED) was proposed for lighting applications. The CTOLED consists of six consecutive…”
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Silicon single-electron transistors with sidewall depletion gates and their application to dynamic single-electron transistor logic by Kim, Dae Hwan, Sung, Suk-Kang, Kim, Kyung Rok, Lee, Jong Duk, Park, Byung-Gook, Choi, Bum Ho, Hwang, Sung Woo, Ahn, Doyeol

“…Novel single-electron transistors (SETs) with side-wall depletion gates on a silicon-on-insulator nanometer-scale wire are proposed and fabricated, using the…”
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Electrical Coupling and Simulation of Monolithic 3D Logic Circuits and Static Random Access Memory by Ahn, Tae Jun, Choi, Bum Ho, Lim, Sung Kyu, Yu, Yun Seop

“…In order to simulate a circuit by applying various logic circuits and full chip using the HSPICE model, which can consider electrical coupling proposed in the…”
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Effect of interface layer on growth behavior of atomic-layer-deposited Ir thin film as novel Cu diffusion barrier by Choi, Bum Ho, Lee, Jong Ho, Lee, Hong Kee, Kim, Joo Hyung

“…► Growth and nucleation behavior of Ir films grown by ALD on different interfacial layers were investigated. ► The Ir film grown on the 3-nm-thick TaN surface…”
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Electrical and Optical Properties of Index-Matched Transparent Conducting Oxide Layers for Liquid Crystal on Si Projection Displays by Park, Cheol Young, Choi, Bum Ho, Lee, Jong Ho

“…In this study, the characteristics of several kinds of index-matched transparent conducting oxide layers (TCO) were investigated for applications to liquid…”
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Effects of Al buffer layer on growth of highly vertically aligned carbon nanotube forests for in situ yarning by Choi, Bum Ho, Yoo, Hana, Kim, Young Baek, Lee, Jong Ho

“…In this study, effects of aluminum (Al) buffer layer on synthesis of highly vertically aligned carbon nanotube (CNT) forests were systematically studied. Tens…”
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Preparation of Naturally Textured Aluminum-Doped Zinc Oxide Films on Flexible Poly(ether sulfone) Substrate by Radio Frequency Magnetron Sputtering by An, Jae Seok, Shin, Jin Koog, Lee, Jong Ho, Choi, Bum Ho

“…Transparent conducting oxide (TCO) layers of naturally textured aluminum-doped zinc oxide (AZO) were prepared on flexible poly(ether sulfone) (PES) substrates…”
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Wafer-level fabrication of a high-silica v-groove for fiber-optic packaging using deep dry-etching with a dual-frequency high-density plasma by Ha, Tae-Won, Heo, Gi-Seok, Choi, Bum-Ho, Kim, Young-Baek, Oh, Jin-Kyoung, Lee, Hyung-Jong

“…We developed a procedure for fabricating deep silica v-grooves of about 70 μ m for fiber-optic applications by using a deep dry-etching with a dual-frequency…”
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Effects of in situ plasma treatment on optical and electrical properties of index-matched transparent conducting oxide layer by Lim, Yong Hwan, Yoo, Hana, Choi, Bum Ho, Kim, Young Baek, Lee, Jong Ho, Shin, Dong Chan

“…We investigated the effects of in situ plasma-treatment on optical and electrical properties of index-matched indium tin oxide (IMITO) thin film. To render the…”
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Effects of surface treatment of ITO anode layer patterned with shadow mask technology on characteristics of organic light-emitting diodes by Park, Cheol Young, Lee, Jong Ho, Choi, Bum Ho

“…[Display omitted] •Post-treatment effects of ITO on performance of OLEDs devices are investigated.•ITO patterns have been formed by using shadow mask…”
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Morphological and Electrical Properties of Self-Textured Aluminum-Doped Zinc Oxide Films Prepared by Direct Current Magnetron Sputtering for Application to Amorphous Silicon Solar Cells by Kim, Young Baek, Choi, Bum Ho, Lee, Jong Ho, Kim, Jin Hyeok

“…Self-textured Al-doped zinc oxide (AZO) transparent conducting oxide (TCO) layers were grown by DC magnetron sputtering, and their morphological and electrical…”
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Morphological and Electrical Properties of Self-Textured Aluminum-Doped Zinc Oxide Films Prepared by Direct Current Magnetron Sputtering for Application to Amorphous Silicon Solar Cells by Kim, Young Baek, Choi, Bum Ho, Lee, Jong Ho, Kim, Jin Hyeok

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Growth behavior and improved water–vapor-permeation-barrier properties of 10-nm-thick single Al2O3 layer grown via cyclic chemical vapor deposition on organic light-emitting diodes by Park, Cheol Young, An, Jae Seok, Jang, Ha Jun, Lee, Jong Ho, Choi, Bum Ho

“…[Display omitted] •Self-limited nature in C-CVD was observed.•10-nm-thick Al2O3 layer with density of 3.298g/cm3 and 0.46nm/cycle of deposition rate were grown…”
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The effects of atmospheric pressure plasma on the synthesis of carbon nanotubes by Shin, Seok Seung, Choi, Bum Ho, Kim, Young Mi, Lee, Jong Ho, Shin, Dong Chan

“…In this study, we investigated the effects of atmospheric plasma on the synthesis of carbon nanotubes (CNTs) forests. Tall and high CNTs forests have been…”
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Effect of hydrogen plasma on growth of Ir thin film by plasma-enhanced hybrid atomic layer deposition by Kim, Moo Ryul, Lee, Jong Ho, Choi, Bum Ho

“…[Display omitted] ► Growth behaviors of Ir films using hybrid ALD were investigated. ► The 3.2nm thick Ir film was grown by hybrid ALD under 50 deposition…”
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Preparation of Ru thin film layer on Si and TaN/Si as diffusion barrier by plasma enhanced atomic layer deposition by Choi, Bum Ho, Lim, Yong Hwan, Lee, Jong Ho, Kim, Young Baek, Lee, Ho-Nyun, Lee, Hong Kee

“…The growth behavior of plasma enhanced atomic layer deposited (PEALD) ruthenium (Ru) thin film was systematically studied in the context of its application to…”
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