구성원
전임교수
전임교수
홈 구성원 전임교수
류도형 교수님
류도형교수
(Prof. Doh-Hyung Riu)
About
전공 무기재료공학
교수연구실 프론티어관 808호
E-mail dhriu15@seoultech.ac.kr
TEL 02-970-6615
연구실 나노구조기능재료연구실

학력

  • · 서울대학교, 무기재료공학과 공학사, 1991
    · 서울대학교, 무기재료공학과 공학석사, 1993
    · 서울대학교, 무기재료공학과 공학박사, 1997

주요경력

  • · 서울대학교 공과대학 공학연구소 연구조교, 1995~1996
    · 일본 오사카대학교 니이하라교수 연구실 포스닥, 1997.9.~1999.8.
    · 일본 오사카대학교 산업과학연구소 외국인특별연구원 1998.8.~2000.7.
    · 요업기술원 나노세라믹센터 선임연구원 2000.7.~2005.9.
    · 요업기술원 나노소재응용본부 나노소재팀장 2005.9.~2009.1.
    · 요업기술원 세라믹스 창업보육센터 센터장 2006.9.~2009.1.
    · 지식경제부 바이오나노과 세라믹스전문위원(파견) 2009.1.~2009.6.
    · 한국세라믹기술원 나노융합팀장 2009.1.~2009.8.
    · 서울과학기술대학교 신소재공학과 조교수/부교수/교수, 2009.9.~현재

수상 내역

  • ◾ Phase evolution and microstructure characteristics of polymer-derived single source Hf-O-C-N ceramics, KcerS 우수포스터상, 한국세라믹학회, 2024류도형
    ◾ HBM package용 RBSC-ceramic heater 기판, 우수상, 한국세라믹학회, 2024류도형
    ◾ Hf이 도핑된 폴리카르보실란 중 HfC의 결정화 및 SiC 결정 성장에 미치는 영향, KCerS 우수포스터상, 한국세라믹학회, 2023류도형
    ◾ Fabrication and Characterization of Hafnium/Silicon Carbide Nanocomposite Fiber Sintered Above 2000℃, Best Poster Award, The Korean Ceramic Society, 2023류도형
    ◾ 과잉 탄소 제거를 위한 수소열처리 과정에서 E-beam cured polycarbosilane의 온도 분위기가스에 대한 민감성, KCers 우수포스터상, 한국세라믹학회, 2023류도형
    ◾ Development of Hybrid-Heat-Treatment(HTT) process for obtaining stoichiometric SiC fiber from the pyrolysis and sistering of e-beam cured polycarbosilane fiber under H2 and Ar in two furnace, KECD 우수논문발표상, 한국세라믹학회 엔지니어링세라믹스부회, 2022류도형
    ◾ Inward diffusion of palladium and growth of palladium silicide with the oxidation of Pd2Si/SiOC fiber, 양송포스터상 우수상, 한국세라믹학회, 2022류도형
    ◾ Pd2Si의 deallyoing을 통한 core/rim 구조 Pd2Si-SiOC/Pd-SiO2섬유의 제조, KECD 우수논문발표상, 한국세라믹학회 엔지니어링세라믹스부회, 2021류도형
    ◾ 우수발표논문상, 사단업인 한국분말야금학회, 2011류도형
    ◾ 우수포스터상, 사단업인 한국세라믹학회, 2011류도형
    ◾ 양송포스터상, 사단업인 한국세라믹학회, 2010류도형
    ◾ 우수포스터상, 사단업인 한국세라믹학회, 2010류도형

연구 분야

Research Chart

Research

나노구조기능재료연구실은 PDC(polymer derived ceramics)의 공정 시뮬레이션부터 고압 합성/소결 기술 개발을 거쳐, 극초음속 환경을 선도할 차세대 UHTC 재료를 개척하는 것을 목표로 활발한 연구를 진행하고 있습니다.

주요 논문 및 저서

  • [2020]
    1. Junsung Hong, Youngjin Ko, Kwang-Yeon Cho, Dong-Geun Shin, Prabhakar Singh, Doh-Hyung Riu, In situ generation of graphene network in silicon carbide fibers: Role of iodine and carbon monoxide, Carbon, Volume 158, March 2020, 110-120

    [2018]
    1. Dongjin Kim, Myungwoo Chung, Jerome Carnis, Sungwon Kim, Kyusok Yun, Jinback Kang, Wonsuk Cha, Mathew J. Cherukara, Evan Maxey, Ross Harder, Kiran Sasikumar,Subramanian K. R. S. Sankaranarayanan, Alexey Zozulya, Michael Sprung, Dohhyung Riu, Hyunjung Kim, Active site localization of methane oxidation on Pt nanocrystals, Nat. Comm.9, 2018, 3422
    2. Junsung Hong, Kwang Youn Cho, Dong Geun Shin, Sun Ha Kim, Doh Hyung Riu, Structural evolution of silicon carbide phase from the polycarbosilane cured with iodine: NMR study, : Organomet. Polym. Mater. 28, 2018, 2221–2230

    [2015]
    1. Junsung Hong, Kwang-Youn Cho, Dong-Geun Shin, Jung-Il Kim and Doh-Hyung Riu, Room temperature reaction of polycarbosilane with iodine under different atmospheres for polymer-derived silicon carbide fibres, RSC Adv. 5, 2015, 83847–83856
    2. Junsung Hong, Kwang-Youn Cho, Dong-Geun Shin, Jung-Il Kim, Doh-Hyung Riu, Iodine diffusion during iodine-vapor curing and its effects on the morphology of polycarbosilane/silicon carbide fibers, Appl. Polym. Sci. 132, 2015, 6–11

    [2014]
    1. Junsung Hong,Kwang-Yeon Cho,Dong-Geun Shin,Jeong-Il Kim,Sung-Tag Ohand Doh-Hyung Riu, Low-temperature chemical vapour curing using iodine for fabrication of continuous silicon carbide fibres from low-molecular-weight polycarbosilane,J. Mater. Chem. A, 2014, 2 (8), 2781 - 2793.

    [2013]
    1. Jin-Chul Bae, Kwang-Youn Cho, Dea-Ho Yoon, Seung-Soo Baek, Jong-Kyoo Park, Jung-Il Kim, Dong-Won Im, Doh-Hyung Riu, Highly efficient densification of carbon fiber-reinforced SiC-matrix composites by melting infiltration and pyrolysis using polycarbosilane, Ceramics International, Volume 39, Issue 5, July 2013, Pages 5623-5629
    2. Hwang, Yeon; Riu, Doh-Hyung; An, Ju-Hyun, Effect of SiO2 Layer Intermediation on Direct Carbothermal Synthesis of SiC Nanopowders,JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 13(9) 6136-6139 2013.
    3. Kim, Tae-Eon; Bae, Jin Chul; Cho, Kwang Youn, Riu, Doh-Hyung, Thermal Conductivity Behaviour of Silicon Carbide Fiber/Phenolic Resin Composites by the Introduction of Graphene Nanoplatelets, ASIAN JOURNAL OF CHEMISTRY 25(10) 5625-5630 2013.
    4. Kim, Jeongho; Kang, Heon; Huh, Seung Hun, Riu, Doh-Hyung, Scalable energetic-impact deposition of a mixture composed of multi-walled carbon nanotubes and silver nanoparticles, JOURNAL OF THE KOREAN PHYSICAL SOCIETY 62(6)980-982 2013.
    5. Riu, Doh-Hyung; Jeong, Young-Keun; Suk, Myung-Jin, Sung-Tag Oh, Characteristics of a Fe-Co Alloy-Dispersed Al2O3 Nanocomposite Powder Synthesized by a Solution Chemistry Route,KOREAN JOURNAL OF METALS AND MATERIALS 51 (2)101-104 2013.

    [2012]
    1.Suk In Noh, Hyo-Jin Ahn, Doh-Hyung Riu, Photovoltaic property dependence of dye-sensitized solar cells on sheet resistance of FTO substrate deposited via spray pyrolysis, Ceramics International, Volume 38, Issue 5, July 2012, Pages 3735-3739.
    2. Lee, Jong-Hyun; Kim, Ju-Hyung; Kang, Hong-Jeon,Riu, Doh-Hyung, Enhancement of Cu Wire Bondability by Increasing the Surface Roughness of Capillary,KOREAN JOURNAL OF METALS AND MATERIALS 50(12)913-920 2012.
    3. Doh-Hyung Riu, Sung-Tag Oh, Calcination and hydrogen reduction behavior of Fe–Ni and Fe–Co powders from metal nitrates, Current Applied Physics, Volume 12, Supplement 2, September 2012, Pages S188-S191
    4. Shin, Dong-Geun; Cho, Kwang-Youn; Riu, Doh-Hyung, A Porous SiC Mat for a Gas Radiation Application by Melt-Blown o0f the Polycarbosilane,ASIAN JOURNAL OF CHEMISTRY 24(9)4225-4231 2012.
    5. Cho, Yeong-Cheol; Kong, Young-Min; Riu, Doh-Hyung, Solid State Sintering of Calcium Phosphate Ceramic Composites and Their Cellular Response, KOREAN JOURNAL OF METALS AND MATERIALS 50(9) 691-695 2012.
    6. Cho, Chan-Woo; Lee, Jong-Heun; Riu, Doh-Hyung,Fast Responsive Gas Sensor of Vertically Aligned Fluorine-Doped Tin Oxide Nanorod Thin Film, JAPANESE JOURNAL OF APPLIED PHYSICS 51(4)2012.

    [2011]
    1. Chang-Yeoul Kim, Doh-Hyung Riu, Texture control of fluorine-doped tin oxide thin film, Thin Solid Films, Volume 519, Issue 10, 1 March 2011, Pages 3081-3085.

    [2009]
    1. Chang-Yeoul Kim, Seung-Hun Huh, Doh-Hyung Riu, Formation of nano-rod sodium tungstate film by sodium ion diffusion, Materials Chemistry and Physics, Volume 116, Issues 2–3, 15 August 2009, Pages 527-531

    [2008]
    1. Kang-Min Kim, Jong-Heun Lee, Kyung-Min Lee, Doh-Yeon Kim, Doh-Hyung Riu, Sung Bo Lee, Microstructural evolution and dielectric properties of Cu-deficient and Cu-excess CaCu3Ti4O12 ceramics, Materials Research Bulletin, Volume 43, Issue 2, 5 February 2008, Pages 284-291.
    2. Huh, S. H.; Shin, D. G.; Riu, D. H, A simple synthetic route of polycarbosilane precursor using nanoporous anodized aluminum oxide, CATALYSIS COMMUNICATIONS 10(2)208-212 2008.
    3. Chen, Yanfang; Riu, Doh-Hyung; Lim, Yun-Soo, Carbon nanotubes grown over Fe-Mo-Mg-O composite catalysts, METALS AND MATERIALS INTERNATIONAL 14(3)385-390 2008.
    4. Huh, Seung Hun; Riu, Doh Hyung; Kim, Chang Yeoul et. al, Nanogranular structures formed by combinatorial control processing of size-selected metal nanoparticles,JOURNAL OF APPLIED PHYSICS 103(9)2008.