Search Results - "DAE HO YOON"

Chemically Stabilized and Functionalized 2D‐MXene with Deep Eutectic Solvents as Versatile Dispersion Medium by Kim, Jeonghui, Yoon, Yeoheung, Kim, Seong K., Park, Seungyoung, Song, Wooseok, Myung, Sung, Jung, Ha‐Kyun, Lee, Sun Sook, Yoon, Dae Ho, An, Ki‐Seok

“…2D transition metal carbides and nitrides, namely MXenes, are normally synthesized in acidic solutions and are delaminated in basic solutions. This results in…”
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Tailoring of Deep-Red Luminescence in Ca2SiO4:Eu2 by Sato, Yasushi, Kato, Hideki, Kobayashi, Makoto, Masaki, Takaki, Yoon, Dae-Ho, Kakihana, Masato

“…We report a new dicalcium silicate phosphor, Ca2−xEuxSiO4, which emits red light in response to blue‐light excitation. When excited at 450 nm, deep‐red…”
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Synergistically Active NiCo2S4 Nanoparticles Coupled with Holey Defect Graphene Hydrogel for High‐Performance Solid‐State Supercapacitors by Tiruneh, Sintayehu Nibret, Kang, Bong Kyun, Kwag, Sung Hoon, Lee, YoungHun, Kim, MinSeob, Yoon, Dae Ho

“…Nickel cobalt sulfide nanoparticles embedded in holey defect graphene hydrogel (HGH) that exhibit highly porous structures and uniform nickel cobalt sulfide…”
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Enrichment of Pyrrolic Nitrogen by Hole Defects in Nitrogen and Sulfur Co-Doped Graphene Hydrogel for Flexible Supercapacitors by Tran, Ngoc Quang, Kang, Bong Kyun, Woo, Moo Hyun, Yoon, Dae Ho

“…The effect of the doping configuration and concentration of nitrogen (N) and sulfur (S) on the electrochemical performance of 3 D N and S co‐doped hole defect…”
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In-Situ Formed Type I Nanocrystalline Perovskite Film for Highly Efficient Light-Emitting Diode by Lee, Jin-Wook, Choi, Yung Ji, Yang, June-Mo, Ham, Sujin, Jeon, Sang Kyu, Lee, Jun Yeob, Song, Young-Hyun, Ji, Eun Kyung, Yoon, Dae-Ho, Seo, Seongrok, Shin, Hyunjung, Han, Gil Sang, Jung, Hyun Suk, Kim, Dongho, Park, Nam-Gyu

“…Excellent color purity with a tunable band gap renders organic–inorganic halide perovskite highly capable of performing as light-emitting diodes (LEDs)…”
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In-situ formation of MOF derived mesoporous Co3N/amorphous N-doped carbon nanocubes as an efficient electrocatalytic oxygen evolution reaction by Kang, Bong Kyun, Im, Seo Young, Lee, Jooyoung, Kwag, Sung Hoon, Kwon, Seok Bin, Tiruneh, SintayehuNibret, Kim, Min-Jun, Kim, Jung Ho, Yang, Woo Seok, Lim, Byungkwon, Yoon, Dae Ho

“…The suitable materials, metal nitrides, are a promising class of electrocatalyst materials for a highly efficient oxygen evolution reaction (OER) because they…”
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Enhanced thermal conductivity of polymer composites via hybrid fillers of anisotropic aluminum nitride whiskers and isotropic spheres by Dang, Thi My Linh, Kim, Chang-Yeoul, Zhang, Yaming, Yang, Jian-Feng, Masaki, Takaki, Yoon, Dae-Ho

“…Anisotropic aluminum nitride (AlN) whiskers and isotropic spheres were studied as hybrid fillers in epoxy and polyvinylidene fluoride (PVDF) matrices to…”
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Millerite Core–Nitrogen‐Doped Carbon Hollow Shell Structure for Electrochemical Energy Storage by Tiruneh, Sintayehu Nibret, Kang, Bong Kyun, Choi, Hyung Wook, Kwon, Seok Bin, Kim, Min Seob, Yoon, Dae Ho

“…Nickel sulfides have drawn much attention with the benefits of a high redox activity, high electrical conductivity, low cost, and fabrication ease; however,…”
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Synthesis and Characterization of Highly Uniform CuCo2S4 Ball‐in‐Ball Hollow Nanospheres as High Performance Electrode for Supercapacitors by Lee, Young Hun, Kang, Bong Kyun, Kim, Min Seob, Choi, Hyung Wook, Choi, Dong Soo, Kumar, Mohit, Yoon, Dae Ho

“…Highly uniform and monodispersed CuCo2S4 ball‐in‐ball hollow nanospheres (HNSs) are successfully synthesized from CuCo‐glycerate nanospheres (NSs) precursors…”
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Thermally stable phosphor-in-glass for enhancement of characteristic in high power LED applications by Ji, Eun Kyung, Song, Young Hyun, Lee, Min-Ji, Yoon, Dae-Ho

“…In this study, Y3Al5O12:Ce3+ (YAG:Ce3+) was utilized to generate white-LED. A form of phosphor-in-glass (PiG) is applied instead of epoxy-phosphor mixture,…”
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Facile synthesis of graphene oxide in a Couette–Taylor flow reactor by Park, Won Kyu, Kim, Hyeongkeun, Kim, TaeYoung, Kim, Yena, Yoo, Seonmi, Kim, Seungdu, Yoon, Dae Ho, Yang, Woo Seok

“…A practical approach to bulk-scale graphene-based materials is critically important for their use in the industrial applications. Here, we describe a facile…”
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Synthesis and characterization of a mesoporous and three dimensional N-doped graphene structure via the Couette-Taylor flow and hydrothermal method by Kang, Bong Kyun, Song, Young Hyun, Park, Won Kyu, Kwag, Sung Hoon, Lim, Byeong Seok, Kwon, Seok Bin, Yang, Woo Seok, Yoon, Dae Ho

“…In this study, graphite oxide was successfully synthesized from bulk graphite flakes using a Couette-Taylor flow reactor. A high yield (∼93%) of single-layer…”
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Tailoring of deep-red luminescence in Ca2SiO4:Eu(2+) by Sato, Yasushi, Kato, Hideki, Kobayashi, Makoto, Masaki, Takaki, Yoon, Dae-Ho, Kakihana, Masato

“…We report a new dicalcium silicate phosphor, Ca(2-x)Eu(x)SiO4, which emits red light in response to blue-light excitation. When excited at 450 nm, deep-red…”
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New design of nano-structured SrTiO3 powder using a cellulose-assisted LPP method by Roh, Yoon Ah, Kang, Bong Kyun, Song, Young-Hyun, Masato, Kakihana, Masaki, Takaki, Yoon, Dae-Ho

“…Strontium titanate (SrTiO3) powder has been prepared through a liquid-phase precursor (LPP) method involving strontium (Sr) acetate and different types of…”
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Characteristics of indium incorporation in InGaN/GaN multiple quantum wells grown on a-plane and c-plane GaN by Song, Keun-Man, Kim, Jong-Min, Kang, Bong-Kyun, Yoon, Dae-Ho, Kang, S., Lee, Sang-Won, Lee, Sung-Nam

“…We investigated the characteristics of InGaN-based multiple quantum wells (MQWs) grown on a-plane and c-plane GaN templates, which were grown by metal-organic…”
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Comparative evaluation of magnetite–graphene oxide and magnetite-reduced graphene oxide composite for As(III) and As(V) removal by Yoon, Yeojoon, Park, Won Kyu, Hwang, Tae-Mun, Yoon, Dae Ho, Yang, Woo Seok, Kang, Joon-Wun

“…[Display omitted] •Fe3O4–graphene based materials were used for arsenic adsorption.•The synthesized Fe3O4 on M-GO was more than that of M-rGO.•M-GO was more…”
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Aluminum Nitride Formation From Aluminum Oxide/Phenol Resin Solid-Gel Mixture By Carbothermal Reduction Nitridation Method by Mylinh, Dang Thy, Yoon, Dae-Ho, Kim, Chang-Yeoul

“…Hexagonal and cubic crystalline aluminum nitride (AlN) particles were successfully synthesized using phenol resin and alpha aluminum oxide ( -Al ) as…”
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Learning techniques for designing solid-state lithium-ion batteries with high thermomechanical stability by Kumar, Surjeet, Jaafreh, Russlan, Dutta, Subhajit, Pereznieto, Santiago, Hamad, Kotiba, Ho Yoon, Dae

“…•An Extra Trees based model was trained to predict the coefficient of thermal expansion.•Validation with reported experimental works and DFT for electron…”
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High power laser-driven ceramic phosphor plate for outstanding efficient white light conversion in application of automotive lighting by Song, Young Hyun, Ji, Eun Kyung, Jeong, Byung Woo, Jung, Mong Kwon, Kim, Eun Young, Yoon, Dae Ho

“…We report on Y 3 Al 5 O 12 : Ce 3+ ceramic phosphor plate (CPP) using nano phosphor for high power laser diode (LD) application for white light in automotive…”
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On the crystal structure and luminescence characteristics of a novel deep red emitting SrLaScO4:Mn4 by Humayoun, Usama Bin, Tiruneh, Sintayehu Nibret, Yoon, Dae-Ho

“…A novel Mn4+ activated SrLaScO4 was synthesized and investigated for its crystal structure and optical characteristics. SrLaScO4 exhibits a well-known K2NiF4…”
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