Search Results - "Kim, Do Eok"

Inspection of substrate-heated modified PEDOT:PSS morphology for all spray deposited organic photovoltaics by Kim, Kyu-Jin, Kim, Yeong-Seon, Kang, Won-Seok, Kang, Byoung-Ho, Yeom, Se-Hyuk, Kim, Do-Eok, Kim, Jae-Ho, Kang, Shin-Won

“…Organic solar cells were fabricated by spray deposition of highly conductive PEDOT:PSS. Both PEDOT:PSS (Clevios PH750) and an active layer were spray deposited…”
Get full text

Nanostructured encapsulation coverglasses with wide-angle broadband antireflection and self-cleaning properties for III–V multi-junction solar cell applications by Leem, Jung Woo, Yu, Jae Su, Heo, Jonggon, Park, Won-Kyu, Park, Jin-Hong, Cho, Woo Jin, Kim, Do Eok

“…We report the effect of nanocone arrays (NCAs) as an antireflection coating (ARC) of encapsulation coverglasses on the device performance of encapsulated III–V…”
Get full text

Direct Photo‐Crosslinking Patterning for High‐Performance 0D–2D Hybrid Photodetectors by Kim, Jung‐Min, Jeong, Seock‐Jin, Kim, Hae‐Sik, Kim, Do‐Eok, Yu, Jeong Hwan, Lee, Sang‐Hyeon, Ahn, Jae‐Hyeon, Cho, Sinyoung, Chae, Weon‐Sik, Lee, Jong‐Soo

“…High‐performance 0D–2D hybrid photodetectors integrated with a crosslinker for direct pattering of quantum dots on the large‐scale synthesized MoS 2 layer are…”
Get full text

Enhancement of Operating Lifetime and Performance on Polymer Light Emitting Diode by Mg--Zn--F Passivation by Lee, Sung-Youp, Son, Myung-Rak, Shin, Byong-Wook, Kim, Do-Eok, Kang, Byoung-Ho, Kang, Shin-Won, Lee, Hyeong-Rag

“…Fluorine material MgF 2 with Zn has recently been reported to have good encapsulation properties with high optical transmittance. We fabricated a 200 nm…”
Get full text

UV-sensitive photofunctional device using evanescent field absorption between SU-8 polymer optical waveguide and photochromic dye by Jang, S.-W., Son, S.-J., Do-Eok Kim, Dae-Hyuk Kwon, Sung-Hoon Kim, Young-Hyun Lee, Shin-Won Kang

“…We presented an ultraviolet (UV)-sensitive photofunctional device using a principle of evanescent field coupling occurring between SU-8 waveguide and…”
Get full text

Refractive index change by photoinduction of a UV-sensitive SMF-to-PWG coupler by Jang, S.-W., Yun-Hyun Yun, Do-Eok Kim, Seon-Jeong Lim, Su-Young Park, Young-Hyun Lee, Shin-Won Kang

“…We fabricated a UV-sensitive photofunctional device using evanescent field coupling between a side-polished single-mode optical fiber (SMF) and photochromic…”
Get full text

Substrate Heated Spray-Deposition Method for High Efficient Organic Solar Cell: Morphology Inspection by Kim, Kyu-Jin, Kim, Yeong-Seon, Park, Jin-Uk, Kang, Won-Seok, Kang, Byoung-Ho, Yeom, Se-Hyuk, Kim, Do-Eok, Kim, Jae-Ho, Kang, Shin-Won

“…We report a general approach involving the heating of glass substrates for fabricating spray-coated organic photovoltaic cells. We heated a substrate was…”
Get full text

Single-material zinc sulfide bi-layer antireflection coatings for GaAs solar cells by Leem, Jung Woo, Jun, Dong-Hwan, Heo, Jonggon, Park, Won-Kyu, Park, Jin-Hong, Cho, Woo Jin, Kim, Do Eok, Yu, Jae Su

“…We demonstrated the efficiency improvement of GaAs single-junction (SJ) solar cells with the single-material zinc sulfide (ZnS) bi-layer based on the…”
Get full text

Highly efficient hybrid light-emitting device using complex of CdSe/ZnS quantum dots embedded in co-polymer as an active layer by Kang, Byoung-Ho, Seo, Jun-Seon, Jeong, Sohee, Lee, Jihye, Han, Chang-Soo, Kim, Do-Eok, Kim, Kyu-Jin, Yeom, Se-Hyuk, Kwon, Dae-Hyuk, Kim, Hak-Rin, Kang, Shin-Won

“…We propose a highly efficient hybrid light-emitting device (LED) with a single active layer where CdSe/ZnS quantum dots (QDs) are dispersed as a guest material…”
Get full text

Enhancement of PLED lifetime using thin film passivation with amorphous Mg-Zn-F by Kang, Byoung-Ho, Kim, Do-Eok, Kim, Jae-Hyun, Seo, Jun-Seon, Kim, Hak-Rin, Lee, Hyeong-Rag, Kwon, Dae-Hyuk, Kang, Shin-Won

“…In this study, a new thin films passivation technique using Zn with high electronegativity and MgF 2 , a fluorine material with better optical transmittance…”
Get full text

Enhancement of PLED lifetime using thin film passivation with amorphous Mg-Zn-F by Kang, Byoung-Ho, Kim, Do-Eok, Kim, Jae-Hyun, Seo, Jun-Seon, Kim, Hak-Rin, Lee, Hyeong-Rag, Kwon, Dae-Hyuk, Kang, Shin-Won

“…In this study, a new thin films passivation technique using Zn with high electronegativity and $MgF_2$, a fluorine material with better optical transmittance…”
Get full text

Evaluation of thin film passivation using inorganic Mg–Zn–F heterointerface for polymer light emitting diode by Kim, Do-Eok, Kang, Byoung-Ho, Hong, Seok-Min, Lee, Sung-Youp, Shin, Byong-Wook, Kim, Kyu-Jin, Yeom, Se-Hyuk, Lee, Jung-Hee, Kwon, Dae-Hyuk, Lee, Hyeong-Rag, Kang, Shin-Won

“…In this study, we manufactured Mg–Zn–F targets using magnesium fluoride (MgF 2) and zinc (Zn). The passivation films were deposited on a…”
Get full text

Variable wavelength surface plasmon resonance (SPR) in biosensing by Eum, Nyeon-Sik, Kim, Do-Eok, Yeom, Se-Hyuk, Kang, Byoung-Ho, Kim, Kyu-Jin, Park, Chang-Sub, Kang, Shin-Won

“…In this study, we fabricated a novel variable wavelength surface plasmon resonance (SPR) sensor, which detects resonance conditions such as a maximum…”
Get full text

Enhancement of Operating Lifetime and Performance on Polymer Light Emitting Diode by Mg–Zn–F Passivation by Lee, Sung-Youp, Son, Myung-Rak, Shin, Byong-Wook, Kim, Do-Eok, Kang, Byoung-Ho, Kang, Shin-Won, Lee, Hyeong-Rag

Get full text

High-Sensitivity Membranes of Light Addressable Potentiometric Sensor for Penicillin Detection by Jang, Su Won, Lee, Su Young, Yuan, Heng, Do Kim, Eok, Kwon, Dae Hyuk, Kang, Shin Won

“…In this study, light addressable potentiometric sensors (LAPSs) that have devices with Si3N4/SiO2/Si and Ta2O5/SiO2/Si structures were fabricated. We…”
Get full text

Improvement of PLED lifetime using inorganic Mg-Zn-F thin film passivation by Byoung-Ho Kang, Do-Eok Kim, Jun-Seon Seo, Jae-Hyun Kim, Jung-Hee Lee, Dae-Hyuk Kwon, Hyeong-Rag Lee, Shin-Won Kang

“…We manufactured a novel gas permeation thin film passivation by using inorganic Mg-Zn-F. The film was formed about 200 nm and WVTR was reached 10 -3 g/m 2…”
Get full text

Characteristics of Transcutaneous pCO2 Gas Sensor Based on LiF Glass Using Soft Lithography by Bang, Hyang-Yi, Kim, Kyung-Chan, Kang, Byoung-Ho, Kim, Do-Eok, Eum, Nyeon-Sik, Kwon, Dae-Hyuk, Chao, Eun-Jong, Kang, Shin-Won

“…In this study, we developed a noninvasive optical transcutaneous partial pressure of carbon dioxide, pCO2, monitoring system by nondispersive infrared, NDIR…”
Get full text

Noninvasive Optical Transcutaneous pCO2 Gas Sensor by Do Kim, Eok, Lee, Hwan Joo, Cha, Eun Jong, Kwon, Dae Hyuk, Lee, Seung Ha, Kang, Shin Won

“…This paper presents an optical transcutaneous pCO2 gas sensor and analyzer using a noninvasive method. The basic principle of the pCO2 measurement method…”
Get full text

Fiber-optic AC current sensor using metal coated intrinsic FFPI and silicon micromachining technology by LEE, Jin-Hyang, KWON, Hyurk-Choon, KIM, Do-Eok, KIM, Eung-Soo, KWON, Dae-Hyuk, KANG, Shin-Won

“…We present an optical current sensor for using in a harsh environment. A metal coating is plated onto the optical fiber as a heater to measure the AC…”
Get full text

Fabrication of Organic/Inorganic LED device using nanocrystal quantum dots as active layer by Byoung-Ho Kang, Do-Eok Kim, Se-Hyuk Yeom, Kyu-Jin Kim, Jun-Seon Seo, Jae-Hyun Kim, Seong-Ho Kong, Jung-Hee Lee, Dae-Hyuk Kwon, Shin-Won Kang

“…Recently, researches on nanocrystal quantum dot-based LEDs (NQD-based LEDs) have dramatically increased due to their characteristics resulting in pure and…”
Get full text