Works matching AU Yong-Ho Choa

Results: 47

Nanopeapods by Galvanic Displacement Reaction.

Published in:

Angewandte Chemie, 2010, v. 122, n. 39, p. 7235, doi. 10.1002/ange.201001559

By:

Hangarter, Carlos M.;
Lee, Young-In;
Hernandez, Sandra C.;
Choa, Yong-ho;
Myung, Nosang V.

Publication type:

Article

Synthesis and thermoelectric characterization of bulk-type tellurium nanowire/polymer nanocomposites.

Published in:

Journal of Materials Science, 2017, v. 52, n. 21, p. 12724, doi. 10.1007/s10853-017-1384-z

By:

Kim, Seil;
Lee, Young-In;
Ryu, Seung;
Hwang, Tae-Yeon;
Song, Yoseb;
Seo, Sungho;
Yoo, Bongyoung;
Lim, Jae-Hong;
Cho, Hong-Baek;
Myung, Nosang;
Choa, Yong-Ho

Publication type:

Article

Enhancement of electroconductivity of polyaniline/graphene oxide nanocomposites through in situ emulsion polymerization.

Published in:

Journal of Materials Science, 2014, v. 49, n. 3, p. 1328, doi. 10.1007/s10853-013-7816-5

By:

Imran, Syed Muhammad;
Kim, YouNa;
Shao, Godlisten N.;
Hussain, Manwar;
Choa, Yong-ho;
Kim, Hee Taik

Publication type:

Article

A Novel Method for Fine Patterning by Piezoelectrically Induced Pressure Adjustment of Inkjet Printing.

Published in:

Journal of Electronic Materials, 2015, v. 44, n. 8, p. 2608, doi. 10.1007/s11664-015-3675-y

By:

Kwon, Young-Tae;
Lee, Young-In;
Lee, Kun-Jae;
Choi, Yo-Min;
Choa, Yong-Ho

Publication type:

Article

Synthesis of Size-Controlled SrFeO Using Modified Spray Pyrolysis-Calcination Method and Their Magnetic Properties.

Published in:

Journal of Electronic Materials, 2014, v. 43, n. 9, p. 3574, doi. 10.1007/s11664-014-3228-9

By:

An, Guk-Hwan;
Hwang, Tae-Yeon;
Choa, Yong-Ho;
Shin, Kyoosik

Publication type:

Article

Nanopeapods by Galvanic Displacement Reaction.

Published in:

Angewandte Chemie International Edition, 2010, v. 49, n. 39, p. 7081, doi. 10.1002/anie.201001559

By:

Hangarter, Carlos M.;
Lee, Young-In;
Hernandez, Sandra C.;
Choa, Yong-ho;
Myung, Nosang V.

Publication type:

Article

Gas Sensors: High‐Performance, Transparent Thin Film Hydrogen Gas Sensor Using 2D Electron Gas at Interface of Oxide Thin Film Heterostructure Grown by Atomic Layer Deposition (Adv. Funct. Mater. 7/2019).

Published in:

Advanced Functional Materials, 2019, v. 29, n. 7, p. N.PAG, doi. 10.1002/adfm.201970039

By:

Kim, Sung Min;
Kim, Hye Ju;
Jung, Hae Jun;
Park, Ji‐Yong;
Seok, Tae Jun;
Choa, Yong‐Ho;
Park, Tae Joo;
Lee, Sang Woon

Publication type:

Article

High‐Performance, Transparent Thin Film Hydrogen Gas Sensor Using 2D Electron Gas at Interface of Oxide Thin Film Heterostructure Grown by Atomic Layer Deposition.

Published in:

Advanced Functional Materials, 2019, v. 29, n. 7, p. N.PAG, doi. 10.1002/adfm.201970039

By:

Kim, Sung Min;
Kim, Hye Ju;
Jung, Hae Jun;
Park, Ji‐Yong;
Seok, Tae Jun;
Choa, Yong‐Ho;
Park, Tae Joo;
Lee, Sang Woon

Publication type:

Article

Strengthening and Toughening Mechanisms of Ceramic Nanocomposites.

Published in:

Journal of the American Ceramic Society, 1998, v. 81, n. 6, p. 1453, doi. 10.1111/j.1151-2916.1998.tb02503.x

By:

Ohji, Tatsuki;
Jeong, Young-Keun;
Choa, Yong-Ho;
Niihara, Koichi

Publication type:

Article

Editorial: Energy and environmental sustainability through electrochemistry in South Korea.

Published in:

Frontiers in Chemistry, 2025, p. 1, doi. 10.3389/fchem.2024.1548415

By:

Choa, Yong-Ho

Publication type:

Article

Decorating surface charge of graphite nanoplate using an electrostatic coupling agent for 3‐dimensional polymer nanocomposite.

Published in:

Journal of Applied Polymer Science, 2020, v. 137, n. 8, p. N.PAG, doi. 10.1002/app.48390

By:

Ryu, Seung Han;
Kim, Seil;
Kwon, Young‐Tae;
Park, Young Ki;
Kang, Sung‐Oong;
Cho, Hong‐Baek;
Choa, Yong‐Ho

Publication type:

Article

Design And Evaluation if A 3×21 Element 1.75 Dimensional Tapered Ultra- Sound Phased Array For The Treatment Of Prostate Disease.

Published in:

Materials Research Innovations, 2004, v. 8, n. 2, p. 121, doi. 10.1080/14328917.2004.11784841

By:

Wada, Masashi;
Sekino, Tohru;
Kusunose, Takafumi;
Nakayama, Tadachika;
Choa, Yong-Ho;
Niihara, Koich;
Smith, N. B.;
Saleh, K. Y.

Publication type:

Article

Effects Of Fine Alumina Dispersion On Ionic Conductivity And Mechanical Properties Of Ytterbia Stabilized Cubic Zirconia.

Published in:

Materials Research Innovations, 2004, v. 8, n. 2, p. 115, doi. 10.1080/14328917.2004.11784840

By:

Wada, Masashi;
Sekino, Tohru;
Kusunose, Takafumi;
Nakayama, Tadachika;
Choa, Yong-Ho;
Kim, B.;
Niihara, Koich

Publication type:

Article

EFFECT OF DEFORMATION TEMPERATURE ON THE MAGNETIC PROPERTIES OF PRFEB ALLOY FABRICATED BY GAS ATOMIZATION.

Published in:

Archives of Metallurgy & Materials, 2021, v. 66, n. 4, p. 955, doi. 10.24425/amm.2021.136404

By:

JU-YOUNG CHO;
MYUNG-SUK SONG;
YONG-HO CHOA;
TAEK-SOO KIM

Publication type:

Article

MORPHOLOGY CONTROL OF ONE-DIMENSIONAL GALLIUM NITRIDE NANOSTRUCTURES BY MODULATING THE CRYSTALLINITY OF SACRIFICIAL GALLIUM OXIDE TEMPLATES.

Published in:

Archives of Metallurgy & Materials, 2021, v. 66, n. 3, p. 709, doi. 10.24425/amm.2021.136366

By:

YUN TAEK KO;
MIJEONG PARK;
JINGYEONG PARK;
JAEYUN MOON;
YONG-HO CHOA;
YOUNG-IN LEE

Publication type:

Article

EFFECT OF TEMPERATURE ON THE PLASTIC DEFORMABILITY OF GAS ATOMIZED NdFeB ANISOTROPIC MAGNETS.

Published in:

Archives of Metallurgy & Materials, 2020, v. 65, n. 4, p. 1293, doi. 10.24425/amm.2020.133687

By:

JU-YOUNG CHO;
YONG-HO-CHOA;
SUN-WOO-NAM;
ZARAR, RASHEED MOHAMMAD;
TAEK-SOO KIM

Publication type:

Article

CONTROL OF Nd-Fe-B MORPHOLOGY AS FUNCTION OF THE PVP CONCENTRATION USING ELECTROSPINNING PROCESS.

Published in:

Archives of Metallurgy & Materials, 2020, v. 65, n. 3, p. 993, doi. 10.24425/amm.2020.133204

By:

NU SI A. EOM;
HAQ, MUHAMMAD ANEEQ;
JIMIN LEE;
KYOUNG-MOOK LIM;
TAEK SOO KIM;
YONG-HO CHOA;
BUM SUNG KIM

Publication type:

Article

EFFECT OF POWDER SIZE ON THE MICROSTRUCTURE AND MAGNETIC PROPERTIES OF Nd-Fe-B MAGNET ALLOY.

Published in:

Archives of Metallurgy & Materials, 2019, v. 64, n. 2, p. 623, doi. 10.24425/amm.2019.127589

By:

JU-YOUNG CHO;
ABBAS, SARDAR FARHAT;
YONG-HO-CHOA;
TAEK-SOO KIM

Publication type:

Article

MULTISTEP HEAT-TREATMENT EFFECTS ON ELECTROSPUN Nd-Fe-B-O NANOFIBERS.

Published in:

Archives of Metallurgy & Materials, 2018, v. 63, n. 3, p. 1433, doi. 10.24425/123823

By:

EUN JU JEON;
EOM, NU SI A.;
JIMIN LEE;
BIN LEE;
HYE MI CHO;
JI SUN ON;
YONG-HO CHOA;
BUM SUNG KIM

Publication type:

Article

Near theoretical ultra-high magnetic performance of rare-earth nanomagnets via the synergetic combination of calcium-reduction and chemoselective dissolution.

Published in:

Scientific Reports, 2018, v. 8, n. 1, p. 1, doi. 10.1038/s41598-018-33973-z

By:

Lee, Jimin;
Hwang, Tae-Yeon;
Cho, Hong-Baek;
Kim, Jongryoul;
Choa, Yong-Ho

Publication type:

Article

Novel one-step route to induce long-term lotus leaf-like hydrophobicity in polyester fabric.

Published in:

Journal of Adhesion Science & Technology, 2015, v. 29, n. 6, p. 555, doi. 10.1080/01694243.2014.998002

By:

Hafeez, Hassan;
Cho, Si-Hyeong;
Han, Dong-Ho;
Seo, Young-Gill;
Choa, Yong-Ho;
Park, Jin-Goo

Publication type:

Article

Fabrication and sensing property for conducting polymer nanowire-based biosensor for detection of immunoglobulin G.

Published in:

Research on Chemical Intermediates, 2014, v. 40, n. 7, p. 2565, doi. 10.1007/s11164-014-1669-7

By:

Park, Eun-Sil;
Jang, Dae-Hwan;
Lee, Young-In;
Jung, Chan;
Lim, Dong;
Kim, Bum;
Jeong, Young-keun;
Myung, Nosang;
Choa, Yong-Ho

Publication type:

Article

Effect of hydrogen reduction temperature on the microstructure and magnetic properties of Fe-Ni powders.

Published in:

Research on Chemical Intermediates, 2010, v. 36, n. 6/7, p. 851, doi. 10.1007/s11164-010-0192-8

By:

Oh, Sung-Tag;
Choa, Yong-Ho;
Kim, Ki;
Lee, Sang-Kwan;
Chang, Si-Young

Publication type:

Article

Evaluation of tailored magnetic composite films for near-field electromagnetic noise suppression.

Published in:

Research on Chemical Intermediates, 2010, v. 36, n. 6/7, p. 827, doi. 10.1007/s11164-010-0187-5

By:

Nam, Baekil;
Lee, Joonsik;
Choa, Yong-Ho;
Oh, Sung-Tag;
Lee, Sang-Kwan;
Kim, Ki

Publication type:

Article

A study on the characterization and stability of rhenium(III) chloride-incorporated liposomes.

Published in:

Research on Chemical Intermediates, 2010, v. 36, n. 6/7, p. 725, doi. 10.1007/s11164-010-0174-x

By:

Kim, Min-Jung;
Jang, Dae-Hwan;
Lee, Hak-Jong;
Choa, Yong-Ho

Publication type:

Article

Enhanced positive temperature coefficient intensity and reproducibility with synergistic effect of 0-D and 2-D filler composites.

Published in:

Journal of Materials Science, 2022, v. 57, n. 38, p. 18037, doi. 10.1007/s10853-022-07317-2

By:

Go, Gwang-Myeong;
Park, Siwoo;
Lim, Minseob;
Jang, Byungkwon;
Park, Ji Young;
Cho, Hong-Baek;
Choa, Yong-Ho

Publication type:

Article

Synthesis and characterization of polymer-nanoclay conductive nanocomposites.

Published in:

Journal of Applied Polymer Science, 2010, v. 116, n. 1, p. 314, doi. 10.1002/app.31541

By:

Ahmad, Irfan;
Hussain, Manwar;
Keum-Suk Seo;
Yong-Ho Choa

Publication type:

Article

Effect of pure-solvents without deflocculants for finer SiC particle dispersed MgO based composite.

Published in:

Journal of Materials Science, 1999, v. 34, n. 15, p. 3789, doi. 10.1023/A:1004696615409

By:

Yong-Ho Choa;
Noriko Bamba;
Hiroyuki Hayashi;
Hiroki Kondo;
Tohru Sekino;
Koichi Niihara

Publication type:

Article

Enhanced capacitive pressure sensing performance by charge generation from filler movement in thin and flexible PVDF-GNP composite films.

Published in:

Science & Technology of Advanced Materials, 2023, v. 24, n. 1, p. 1, doi. 10.1080/14686996.2023.2260301

By:

Kim, Han;
Lim, Minseob;
Jang, Byungkwon;
Park, Si-woo;
Park, Ji Young;
Shen, Haishan;
Koo, Kangmo;
Cho, Hong-Baek;
Choa, Yong-Ho

Publication type:

Article

Anisotropic characteristics and improved magnetic performance of Ca–La–Co-substituted strontium hexaferrite nanomagnets.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. N.PAG, doi. 10.1038/s41598-020-72608-0

By:

Lee, Jimin;
Lee, Eun Jae;
Hwang, Tae-Yeon;
Kim, Jongryoul;
Choa, Yong-Ho

Publication type:

Article

All-printed nanomembrane wireless bioelectronics using a biocompatible solderable graphene for multimodal human-machine interfaces.

Published in:

Nature Communications, 2020, v. 11, n. 1, p. 1, doi. 10.1038/s41467-020-17288-0

By:

Kwon, Young-Tae;
Kim, Yun-Soung;
Kwon, Shinjae;
Mahmood, Musa;
Lim, Hyo-Ryoung;
Park, Si-Woo;
Kang, Sung-Oong;
Choi, Jeongmoon J.;
Herbert, Robert;
Jang, Young C.;
Choa, Yong-Ho;
Yeo, Woon-Hong

Publication type:

Article

Water-Based Generators with Cellulose Acetate: Uncovering the Mechanisms of Power Generation.

Published in:

Polymers (20734360), 2024, v. 16, n. 3, p. 433, doi. 10.3390/polym16030433

By:

Lee, Seung-Hwan;
Lee, Hyun-Woo;
Baek, So Hyun;
Yun, Jeungjai;
Kwon, Yongbum;
Song, Yoseb;
Kim, Bum Sung;
Choa, Yong-Ho;
Jeong, Da-Woon

Publication type:

Article

Room-Temperature H<sub>2</sub> Gas Sensing Characterization of Graphene-Doped Porous Silicon via a Facile Solution Dropping Method.

Published in:

Sensors (14248220), 2017, v. 17, n. 12, p. 2750, doi. 10.3390/s17122750

By:

Eom, Nu Si A.;
Hong-Baek Cho;
Yoseb Song;
Woojin Lee;
Tohru Sekino;
Yong-Ho Choa

Publication type:

Article

Carbon nanotube-based thermoplastic polyurethane-poly(methyl methacrylate) nanocomposites for pressure sensing applications.

Published in:

Polymer Engineering & Science, 2016, v. 56, n. 9, p. 1031, doi. 10.1002/pen.24333

By:

Imran, Syed Muhammad;
Shao, Godlisten N.;
Haider, M. Salman;
Hwang, Hae Jin;
Choa, Yong‐Ho;
Hussain, Manwar;
Kim, Hee Taik

Publication type:

Article

Magnetic Silicone Composites with Uniform Nanoparticle Dispersion as a Biomedical Stent Coating for Hyperthermia.

Published in:

Advances in Polymer Technology, 2013, v. 32, p. E714, doi. 10.1002/adv.21314

By:

Kim, Chang‐Yeoul;
XU, LIXING;
Lee, Eun‐Hee;
Choa, Yong‐Ho

Publication type:

Article

Pressure-sensitive polymer nanocomposites: Carbon nanofiber-reinforced MWCNT-coated PMMA microbeads.

Published in:

Polymer-Plastics Technology & Materials, 2019, v. 58, n. 16, p. 1793, doi. 10.1080/25740881.2019.1576198

By:

Muhammad Imran, Syed;
Kim, Yoong Ahm;
Choa, Yong-Ho;
Hussain, Manwar;
Yang, Kap Seung

Publication type:

Article

Anodic Aluminum Oxide-Based Chemi-Capacitive Sensor for Ethanol Gas.

Published in:

Nanomaterials (2079-4991), 2024, v. 14, n. 1, p. 70, doi. 10.3390/nano14010070

By:

Lim, Gi-Hwan;
Kim, In-Yea;
Park, Ji-Young;
Choa, Yong-Ho;
Lim, Jae-Hong

Publication type:

Article

In Situ Synthesis of a Bi 2 Te 3 -Nanosheet/Reduced-Graphene-Oxide Nanocomposite for Non-Enzymatic Electrochemical Dopamine Sensing.

Published in:

Nanomaterials (2079-4991), 2022, v. 12, n. 12, p. 2009, doi. 10.3390/nano12122009

By:

Shen, Haishan;
Jang, Byungkwon;
Park, Jiyoung;
Mun, Hyung-jin;
Cho, Hong-Baek;
Choa, Yong-Ho

Publication type:

Article

Microstructure Evolution in Plastic Deformed Bismuth Telluride for the Enhancement of Thermoelectric Properties.

Published in:

Materials (1996-1944), 2022, v. 15, n. 12, p. 4204, doi. 10.3390/ma15124204

By:

Shen, Haishan;
Kim, In-Yea;
Lim, Jea-Hong;
Cho, Hong-Baek;
Choa, Yong-Ho

Publication type:

Article

Preparation of h‐BN microspheres for nanocomposites with high through‐plane thermal conductivity.

Published in:

Journal of the American Ceramic Society, 2023, v. 106, n. 12, p. 7240, doi. 10.1111/jace.19219

By:

Mun, Hyung Jin;
Park, Ji Young;
Lim, Minseob;
Cho, Hong‐Baek;
Choa, Yong‐Ho

Publication type:

Article

ppb‐Level ethanol gas sensor of porous anodic aluminum oxide at room temperature.

Published in:

Journal of the American Ceramic Society, 2023, v. 106, n. 12, p. 7209, doi. 10.1111/jace.19061

By:

Park, Ji Young;
Yi, Jae‐Ho;
Choa, Yong‐Ho

Publication type:

Article

Silicon Solar Cell with Nanoporous Structure Formed on a Textured Surface.

Published in:

Journal of the American Ceramic Society, 2009, v. 92, n. 10, p. 2415, doi. 10.1111/j.1551-2916.2009.03210.x

By:

Bum Sung Kim;
Don Hee Lee;
Kim, Sun Hee;
An, Guk-Hwan;
Lee, Kun-Jae;
Myung, Nosang V.;
Yong-Ho Choa

Publication type:

Article

Optimization of a Nanoporous Silicon Layer for Solar Cell Application.

Published in:

Journal of the American Ceramic Society, 2008, v. 91, n. 12, p. 4148, doi. 10.1111/j.1551-2916.2008.02797.x

By:

Guk-Hwan An;
Don Hee Lee;
Sun Hee Kim;
Bum Sung Kim;
Ju Hwan Yun;
Yong-Ho Choa

Publication type:

Article

Machinability of Silicon Nitride/Boron Nitride Nanocomposites.

Published in:

Journal of the American Ceramic Society, 2002, v. 85, n. 11, p. 2689, doi. 10.1111/j.1151-2916.2002.tb00515.x

By:

Kusunose, Takafumi;
Sekino, Tohru;
Yong-Ho Choa;
Niihara, Koichi

Publication type:

Article

Fabrication and Microstructure of Silicon Nitride/Boron Nitride Nanocomposites.

Published in:

Journal of the American Ceramic Society, 2002, v. 85, n. 11, p. 2678, doi. 10.1111/j.1151-2916.2002.tb00514.x

By:

Kusunose, Takafumi;
Sekino, Tohru;
Yong Ho Choa;
Niihara, Koichi

Publication type:

Article

Microstructure and Mechanical Properties of Sinter-Post-HIPed Si[sub 3]N[sub 4]SiC Composites.

Published in:

Journal of the American Ceramic Society, 2001, v. 84, n. 2, p. 406, doi. 10.1111/j.1151-2916.2001.tb00669.x

By:

Jian-Feng Yang,;
Sekino,, Tohro;
Yong-Ho Choa,;
Niihara, Koichi;
Ohji, Tatsuki

Publication type:

Article

Silicon/Silicon Carbide Composites Fabricated by Infiltration of a Silicon Melt into Charcoal.

Published in:

Journal of the American Ceramic Society, 1999, v. 82, n. 11, p. 3251, doi. 10.1111/j.1151-2916.1999.tb02234.x

By:

Shin, Dong-Woo;
Park, Sam Shik;
Choa, Yong-Ho;
Niihara, Koichi

Publication type:

Article