Non-Equilibrium Materials Research Laboratory, IMR, Tohoku University

FY 2017 ～ FY 2016

Communications

FY 2018 Paper

1. Novel Co-rich high entropy alloys with superior tensile properties,
   Daixiu Wei, Xiaoqing Li, Weicheng Heng, Yuichiro Koizumi, Feng He, Won-Mi Choi, Byeong-Joo Lee, Hyoung Seop Kim, Hidemi Kato & Akihiko Chiba, Materials Research Letters, 7(2) (2019 Feb) 82-88
2. Porous Ti-based bulk metallic glass with excellent mechanical properties and good biocompatibility,
   Guoqiang Xie, Hiroyasu Kanetaka, Hidemi Kato, Fengxiang Qin, WeiWang, Intermetallics, 105 (2019 Feb) 153-162
3. Critically Percolated States in High-Entropy Alloys with Exact Equi-Atomicity,
   A. Takeuchi, K. Yubuta, T. Wada, Materials Transactions, 60(2) (2019 Jan) 330-337
4. Formation of TiC-Cu nanocomposites by a reaction between Ti₂₅Cu₇₅ melt-spun alloy and carbon,
   Dudina, DV; Korchagin, MA; Gavrilov, AI; Bulina, NV; Batraev, IS; Esikov, MA; Georgarakis, K; Kato, H, Materials Letters, 235 (2019 Jan) 104-106
5. Effect of High-Pressure Torsion on the Thermal and Mechanical Properties of La₆₂Cu₁₂Ni₁₂Al₁₄ Bulk Metallic Glass,
   Jing Guo, Soo‐Hyun Joo, Donghai Pi, Wooyeol Kim, Yuepeng Song, Hyoung Seop Kim, Xiaohui Zhang, Dan Kong, Advanced engineering materials, 21(3) (2018 Dec) 1800918
6. Microstructure, Micro‐Hardness, and Corrosion Resistance of Commercial Purity Al Processed by Hollow‐Cone High‐Pressure Torsion,
   Jing Guo, Xiaorong Zhang, Dan Kong, Soo‐Hyun Joo, Wooyeol Kim, Hyoung Seop Kim, Xiaohui Zhang, Advanced engineering materials, 21 (3) (2018 Dec) 1800905
7. Nanoporous magnesium,
   Ilya Vladimirovich Okulov, Sviatlana V. Lamaka, Takeshi Wada, Kunio Yubuta, Mikhail L. Zheludkevich, Jorg Weissmuller, Jurgen Markmann, Hidemi Kato, Nano research , 11(12) (2018 Dec) 6428-6435
8. A Ni-, Al-, Be-free Zr-based metallic glass for biomedical applications,
   Oriane Baulin, Damien Fabregue, Hidemi Kato, Takeshi Wada, Sandra Balvay, Daniel J. Hartmann, Jean-Marc Pelletier, Journal of Non-Crystalline Solids, 500 (2018 Nov) 78-83
9. The mechanical cycling behavior of TiNi based crystal/glassy alloy in the superelastic mode,
   J. Jiang, D.X. Wei, T. Wada, D.V. Louzguine-Luzgin, H. Kato, Journal of Alloys and Compounds, 768 (2018 Nov) 176-180
10. Porous NiTi particle dispersed Mg-Zn-Ca bulk metallic glass matrix composites,
    Guo, W., Kato, H., Lu, S., Wu, S., Materials, 11(10) (2018 Oct) 1959
11. Imaging of 3D morphological evolution of nanoporous silicon anode in lithium ion battery by X-ray nano-tomography,
    Zhao, C., Wada, T., De Andrade, V., Gursoy, D., Kato, H., Chen-Wiegart, Y.-C.K., Nano Energy, 52 (2018 Oct) 381-390
12. Electronic structures and heterogeneity of Zr-Cu-Ag metallic glasses,
    Shinya Hosokawa, Hitoshi Sato, Masashi Nakatake, Hidemi Kato, Journal of Non-Crystalline Solids, 498 (2018 Oct) 281-287
13. Microstructure characterization by X-ray tomography and EBSD of porous FeCr produced by liquid metal dealloying,
    Morgane Mokhtari, Christophe Le Bourlot, Jerome Adrien, Anne Bonnin, Takeshi Wada, Jannick Duchet-Rumeau, Hidemi Kato, Eric Maire, Materials Characterization, 144 (2018 Oct) 166-172
14. メカニカルアロイングによるCoCrFeMnNi ハイエントロピー合金粉末の作製とその放電プラズマ焼結,
    Soo-Hyun Joo, Takeshi Wada, Hidemi Kato, Hong Soon-Jik, Kim Hyoung Seop, Materia Japan 57(7), (2018 Jul) 333-337
15. Microstructure and Mechanical Properties of High-Entropy Alloy Co₂₀Cr₂₆Fe₂₀Mn₂₀Ni₁₄ Processed by High-Pressure Torsion at 77K and 300K,
    Moon, J., Qi, Y., Tabachnikova, E., Estrin, Y., Choi, W.-M., Joo, S.-H., Lee, B.-J., Podolskiy, A., Tikhonovsky, M., Kim, H.S., Scientific reports, 8(1) (2018 Jul) 11074
16. Simulation of Pipe-Manufacturing Processes Using Sheet Bending-Flattening,
    J. Moon, H. J. Jeong, S.-H. Joo, S. S. Sohn, K.-S. Kim, S. Lee, H. S. Kim, Experimental Mechanics, 58(6) (2018 Jul) 909-918
17. Intragranular Dispersion of Carbon Nanotubes Comprehensively Improves Aluminum Alloys,
    Kang Pyo So, Akihiro Kushima, Jong Gil Park, Xiaohui Liu, Dong Hoon Keum, Hye Yun Jeong, Fei Yao, Soo Hyun Joo, Hyoung Seop Kim, Hwanuk Kim, Ju Li, Young Hee Lee, Advanced science , 5(7) (2018 Jul) 1800115
18. Open porous dealloying-based biomaterials as a novel biomaterial platform,
    I.V. Okulov, A.V. Okulov, I.V. Soldatov, B. Luthringer, R. Willumeit-Romer, T. Wada, H. Kato, J. Weissmuller, J. Markmann, Materials Science and Engineering: C 88 (2018 Jul) 95-103

FY 2018 Presentation

• 2019/Mar/20-22　The Japan Institute of Metals and Materials (JIM) Annual Spring Meeting 2019(164th) Tokyo・Tokyo Denki University
  M2/Suga　Oral「金属溶湯脱成分反応における相変態挙動の3元系状態図に基づく解析」
  D2/Park　Oral「金属溶湯脱成分法を用いた三次元共連続ポーラス炭素の電気化学特性」
  D2/Datekyu　Oral「Pd基金属ガラスのレーザー加熱インプリント加工条件の検討」
  D3/Jiang　Oral「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi based crystalline/amorphous alloys」
  D3/Liang　Oral「Nano-imprinting FeCo-based metallic glass thin film for tailoring magnetic properties」
  Dr.Zhang　Oral「Microstructural evolution of the as-cast and the peak-aged Mg-Yb-Zn-Zr alloy」
  Asst.Prof.Joo　Oral「Evolution of porous structure and unique orientation relationships during liquid metal dealloying from FCC precursor to BCC ligament」
  Assoc.Prof.Wada　Oral「Zr-Hf-Ti-Al-Co-Ni-Cuハイエントロピーバルク金属ガラスの作製」
  
• 2019/Feb/24-28　2019 Third International Symposium on Nanoporous Materials by Alloy Corrosion　USA・Philadelphia
  D2//Park　Poster「Electrochemical properties of three-dimensional bicontinuous porous carbon produced by liquid metal dealloying」
• 2019/Feb/22　FRIS Annual Meeting 2019　Sendai・Tohoku Univ. Katahira
  Prof.Kato Support Program for Interdisciplinary Research report「医工分野横断研究によるX線位相イメージング医療診断画像の高コントラスト化」
• 2019/Feb/15-18　The 2nd Symposium for World Leading Research Centers-Materials Science and Spintronics-　Sendai・International center
  D2/Park　Poster「Electrochemical properties of three-dimensional bicontinuous porous carbon produced by liquid metal dealloying」
• 2018/Oct/29-30　SMS2018 [The 136th IMR Lecture Meeting]　Sendai・IMR
  D2/Park　Poster「Influence of dealloying media metal on microstructure and properties of porous product by liquid metal dealloying」
  Asst.Prof.Joo　Poster「Orientation relationship during liquid metal dealloying from FCC FeCoNi precursor to BCC FeCo ligament at low temperature」
• 2018/Oct/1-3　Russia-Japan Joint Seminar “Non-equilibrium processing of materials: experiments and modeling” Russia・Novosibirsk
  M2/Suga　Poster「Analysis of liquid metal dealloying reaction by ternary phase diagram」
  D2/Park　Poster「Influence of dealloying media metal on microstructure and properties of porous product by liquid metal dealloying」
  D2/Datekyu　Poster「Experiment and Theory of Buckling Failure of Si Grating for Imprinting Mold」
  
• 2018/Sep/25　3rd International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-3) Tokyo・Ochanomizu
  D2/Park　Poster「Influence of dealloying media metal on microstructure and properties of porous product by liquid metal dealloying」
  
• 2018/Sep/19-21　The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2018(163th) Sendai・Tohoku University
  M2/Kamata　Poster「金属ガラスのSi負極集電体への応用」
  M2/Noguchi　Oral「Mg溶湯中のFe-Ni合金に生じる脱Ni反応の特異な温度依存性」
  M2/Suga　Oral「3元系状態図に基づく金属溶湯中の脱合金反応解析」
  Asst.Prof.Joo　Oral「メカニカルアロイングによるCoCrFeMnNi高エントロピー合金粉末の作製とその放電プラズマ焼結」
  Assoc.Prof.Wada　Oral「金属溶湯脱成分によるナノオープンポーラスステンレス鋼の作製とそのリチウム二次電池負極集電体への応用」
  Prof.Kato　Oral「脱成分技術を用いたハイエントロピー合金の多孔および複合化の検討」
  
• 2018/Aug/31　Symposium of 30th Anniversary of Nano Crystalline Soft Magnetic Alloys (FINEMET 30) Sendai・IMR
  Prof.Kato　Oral「Dynamic study of primary and secondary relaxations in Pd-Ni-Cu-P glass」
  
• 2018/Aug/30　15th Materials Science School for Young Scientists　(KINKEN WAKATE 2018) Sendai・IMR
  D3/Jiang　Poster「Cryogenic thermal cycling and high pressure torsion processing of Ti-Ni based crystal/glassy alloys」
  Asst.Prof.Joo　Poster「Development of soft magnetic Fe-Co porous using liquid metal dealloying: its microstructural evolutions and reduced core loss at high frequency」
  
• 2018/Aug/24　IMR Collaborative Research Worshop/Japanese Society for Biomaterials、Tohoku Branch Meeting Sendai・IMR
  D3/Jiang　Poster「Cryogenic thermal cycling and high pressure torsion processing of Ti-Ni based crystal/glassy alloys」
  
• 2018/Jul/4-5　KINKEN-KIST joint symposium 2018　Sendai・IMR
  Asst.Prof.Joo　Oral「Temperature effect on the microstructure of FeCo porous produced by　liquid metal dealloying: its long-range ordering and transformation behavior」
  
• 2018/Jul/2-6　The 25th International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM 2018) Italy・Rome
  D3/Jiang　Oral「Cryogenic thermal and mechanical processing of Ti-Ni-Cu-Zr based crystal/glassy alloys」
  
• 2018/May/23　The 135th IMR Lecture Meeting　Sendai・IMR
  D2/Park　Poster「Fabrication of porous carbon film by liquid metal dealloying and its characteristics as free-standing electrode for lithium-ion battery」
  Asst.Prof.Joo　Poster「Development of soft magnetic Fe-Co porous using liquid metal dealloying: its microstructural evolutions and reduced core loss at high frequency」

FY 2018 Invited lecture

• 2019/Mar/10-14　Asst.Prof.Joo　TMS 2019 Annual Meeting & Exhibition　USA・San Antonio
  「Evolution of heterogeneous structure and phase transformation behavior during liquid metal dealloying」
• 2019/Feb/24-28　Prof.Kato　2019 Third International Symposium on Nanoporous Materials by Alloy Corrosion　USA・Philadelphia
  「Three-dimensional bicontinuous nanoporous high-entropy alloy and its sluggish coarsening」
• 2019/Jan/18　Prof.Kato　The Iron and Steel Institute of Japan Tohoku Branch Meeting　Aomori・Hachinohe
  「脱成分現象を利用した新規材料開発」
• 2018/Dec/9-12　Asst.Prof.Joo　The 2nd International Conference on High-Entropy Materials (ICHEM 2018) Korea・Jeju
  「Fabrication of 3D interconnected porous alloys by liquid metal dealloying using medium-entropy & high-entropy precursors」
• 2018/Oct/22-24　Prof.Kato　University of Bremen Germany・Bremen
  「Liquid Metal Dealloying & Controlling Ligament Growth」
• 2018/Oct/1-3　Prof.Kato　Russia-Japan Joint Seminar “Non-equilibrium processing of materials: experiments and modeling” Russia・Novosibirsk
  「Effect of minor dopant on ligament growth of porous metals prepared by liquid metal dealloying」
• 2018/Aug/22-26　Asst.Prof.Joo　Korean Institute of Materials Science (KIMS) Korea・Chang-won
  「Fabrication of porous materials using liquid metal dealloying : its porous structure & transformation behavior」
• 2018/Jul/8-13　Prof.Kato　THERMEC'2018 International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS Processing, Fabrication, Properties, Applications　France・Paris
  「Imprinting Metallic Glass Analyser Grating for X-ray Talbot Interferometer」
• 2018/May/27-31　Prof.Kato　The 12th International Conference on Bulk Metallic Glasses (BMG Xll)　Korea・Seoul University
  「Imprinting Pd-based metallic glass grating with Si mold」
• 2018/Apr/26-29　Asst.Prof.Joo　Development and research on advanced technology of new materials open seminar at Mongolian University of Science and Technology Mongolia・Ulaanbaatar
  「Temperature effect on the microstructure of FeCo porous during liquid metal dealloying; its long-range ordering and phase transformation behavior」
• 2018/Apr/26-29　Assoc.Prof.Wada　Development and research on advanced technology of new materials open seminar at Mongolian University of Science and Technology Mongolia・Ulaanbaatar
  「Preparation of nanoporous material by the liquid metal dealloying and its application for Lithium secondary battery」

FY 2018 Awards

• 2018/Sep/20 M2/Kamata The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2018(163th) Best Poster Award