Non-Equilibrium Materials Research Laboratory, IMR, Tohoku University

FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 FY 2018 FY 2017 ～ FY 2016

Communications

FY 2024 Paper

1. Mechanical properties of Ti/Mg bicontinuous composite by liquid metal replacement,
   Yusuke Ohashi, Hidemi Kato, Scripta Materialia, 256 (2025 Feb)116413, 10.1016/j.scriptamat.2024.116413
2. On the kinetics of structural evolution in metallic glasses,
   Liang S.Y.; Zhu F.; Wang, Yun-Jiang; Pineda E.; Wada T.; Kato H.; Qiao J.C., International Journal of Engineering Science, 205 (2024 Dec)104146, 10.1016/j.ijengsci.2024.104146
3. Mechanical memory and relaxation decoupling of metallic glasses in homogenous flow,
   Zhang L.T.; Wang Y.J.; Yang Y.; Wada T.; Kato H.; Qiao J.C., International Journal of Mechanical Sciences, 281 (2024 Nov)109661, 10.1016/j.ijmecsci.2024.109661
4. CREEP MECHANISM OF Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ HIGH ENTROPY AMORPHOUS ALLOY,
   Yajuan Duan, Zongrui Xu, Qi Hao, H. Kato, Jichao Qiao, Chinese Journal of Theoretical and Applied Mechanics, 56(10) (2024 Oct)2913-2923, 10.6052/0459-1879-24-092
5. The high-temperature deformation behavior of Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ metallic glass,
   J. B. Cui, G. J. Lyu, Q. Hao, F. Zhu, V. A. Khonik, Y. J. Duan, T. Wada, H. Kato, J. C. Qiao, Mechanics of Materials, 196 (2024 Sep)105078, 10.1016/j.mechmat.2024.105078
6. Self-Supported Metallic Glass as a Highly Durable HER Electrode under Fluctuating Renewable Power,
   Liandong Li, Bing Lin, Hailong Zhang, Jichao Qiao, Takeshi Wada, Hidemi Kato, Junlei Tang, ACS Sustainable Chemistry and Engineering, 12(39) (2024 Sep)14425-14434, 10.1021/acssuschemeng.4c04017
7. Degradation mechanism of self-supported high-entropy metallic glass cathode in fluctuating renewable energy-powered acid water electrolysis,
   Yangzheng Li, Liandong Li, Bing Lin, Jichao Qiao, Hailong Zhang, Taigang Zhou, Yingying Wang, Junlei Tang, Takeshi Wada, Hidemi Kato, Corrosion Science, 236 (2024 Aug)112223, 10.1016/j.corsci.2024.112223
8. Exploring equilibrium conditions in liquid metal dealloying of powders by in situ synchrotron X-ray diffraction,
   Louis Lesage, Christophe Le Bourlot, Eric Maire, Takeshi Wada, Hidemi Kato, Wolfgang Ludwig, Nicolas Mary, Pierre-Antoine Geslin, Materialia, 36 (2024 Aug)102177, 10.1016/j.mtla.2024.102177
9. Ti/Mg dissimilar joining by eutectic-melting-induced liquid metal dealloying,
   Yusuke Ohashi, Kota Kurabayashi, Takeshi Wada, Hidemi Kato, Materials & Design, 244 (2024 Aug)113095, 10.1016/j.matdes.2024.113095
10. Dual-gradient structure induced spreadable phase transformation for simultaneously improving strength and ductility,
    Kim, Rae Eon; Gu, Gang Hee; Ahn, Soung Yeoul; Heo, Yoon-Uk; Moon, Jongun; Wu, Qingfeng; Chae, Hobyung; Baik, Youl; Woo, Wanchuck; Kwon, Hyeonseoka; Kato, Hidemi; Kim, Hyoung Seop, Acta Materialia, 275 (2024 Aug)120060, 10.1016/j.actamat.2024.120060
11. Magnetic behavior of 3D interconnect nanoporous FeCo synthesized by liquid metal dealloying,
    Benjamin Ducharne, Jae-Hyuk Lee, Soo-Hyun Joo, Pierre-Antoine Geslin, Eric Wasniewski, Hidemi Kato, Materialia, 36 (2024 Aug)102157, 10.1016/j.mtla.2024.102157
12. Correlation between mechanical properties and ionic conductivity of polycrystalline sodium superionic conductors: a relative density-dominant relationship,
    Eric Jianfeng Cheng, Tao Yang, Yuanzhuo Liu, Linjiang Chai, Regina Garcia-Mendez, Eric Kazyak, Zhenyu Fu, Guoqiang Luo, Fei Chen, Ryoji Inada, Vlad Badilita, Huanan Duan, Ziyun Wang, Jiaqian Qin, Hao Li, Shin-ichi Orimo, Hidemi Kato, Materials Today Energy, 44 (2024 Aug)101644, 10.1016/j.mtener.2024.101644
13. Wear resistance of spark plasma sintered Fe-based BMG reinforced with Al₂O₃,
    L. Zarazua-Villalobos, T. Yamaguchi, K. Ogawa, P. Piriyakulkij, H. Kato, N. Mary, Journal of Non-Crystalline Solids, 636 (2024 Jul)123010, 10.1016/j.jnoncrysol.2024.123010
14. Accelerated structural ordering during liquid metal dealloying and its effect on thermal coarsening of nanoporous refractory alloys,
    Takeshi Wada, Akira Nakata, Ruirui Song, Hidemi Kato, Scripta Materialia, 247 (2024 Jul)116120, 10.1016/j.scriptamat.2024.116120
15. A diffusion model for liquid metal dealloying. Application to NiCu precursors dealloyed in liquid Ag,
    Louis Lesage, Takumi Suga, Takeshi Wada, Hidemi Kato, Christophe Le Bourlot, Eric Maire, Nicolas Mary, Pierre-Antoine Geslin, Acta Materialia, 272, (2024 Jun), 119908, 10.1016/j.actamat.2024.119908
16. Correlating dynamic relaxation and viscoelasticity in metallic glasses,
    Xing, GuangHui; Hao, Qi; Zhu, Fan; Wang, Yun-Jiang; Yang, Yong; Kato, Hidemi, Science China: Physics, Mechanics and Astronomy, 67(5), (2024 May), 256111, 10.1007/s11433-023-2345-3
17. Electric-thermal-mechanics modeling for in-process phenomena during micro resistance spot welding spark plug of Pt and Inconel600,
    Chaimano, Paponpat; Ma, Ninshu; Narasaki, Kunio; Suga, Tetsuo; Ren, Sendong; Kato, Hidemi, Journal of Materials Research and Technology, 30, (2024 May), 2630-2641, 10.1016/j.jmrt.2024.03.218
18. Bicontinuous microstructure formation of immiscible phases by the liquid metal replacement method and its application to Ti/Mg dissimilar joining,
    Yusuke Ohashi, Kota Kurabayashi, Rui Yamada, Takeshi Wada, Hidemi Kato, Journal of Alloys and Compounds, 983, (2024 May), 173857, 10.1016/j.jallcom.2024.173857
19. Effects of Cr addition on structure, magnetic properties and corrosion resistance of a Fe_85.5B13Cu_1.5 nanocrystalline alloy
    Mingyue Guo, Junsheng Xue, Yanhui Li, Li Jiang, Lin Qi, Rie Y. Umetsu, Hidemi Kato, Wei Zhang, Journal of Materials Research and Technology, 30, (2024 May), 2902-2910, 10.1016/j.jmrt.2024.04.032
20. Mechanically Robust Self-Organized Crack-Free Nanocellular Graphene with Outstanding Electrochemical Properties in Sodium Ion Battery,
    Wong-Young Park, Jiuhui Han, Jongun Moon, Soo-Hyun Joo, Takeshi Wada, Yuji Ichikawa, Kazuhiro Ogawa, Hyoung Seop Kim, Mingwei Chen, Hidemi Kato, Advanced Materials, 30(21), (2024 May), 2311792, 10.1002/adma.202311792
21. 金属溶湯脱成分法を用いたポーラス金属開発の新展開,
    加藤秀実, 和田武, 金属（アグネ技術センター）, 94(4), (2024 Apr), 301-310

FY 2024 Presentation

• 2024/Dec/20　The 147th IMR Lecture Meeting、IMR
  M2/MIura　Postrer「Fabrication and control of porous NiTi by partial liquid metal dealloying」
  M2/Fukuda　Poster「Ultrasonic welding of garnet solid electrolytes with lithium metal anodes」
  M2/Abe　Poster「Fabrication and Control of Copper-Molybdenum Bicontinuous Composites by Liquid Metal Dealloying and Their Application for Heat Radiation Material 」
  D2/Kurabayashi　Oral「Immiscible Fe-Mg joining by eutectic-melt-induced liquid metal dealloying」
• 2024/Nov/27-28　Summit of Materials Science: SMS 2024 and GIRMT User Meeting 2024、IMR
  M2/Miura　Nov/27　Poster「Effect of ligament crystal ordering on porous structure formation and coarsening in Liquid Metal Dealloying」
  Prof.Kato　Nov/28　Oral「Dissimilar Joining of Immsicible Metals by Dealloying Reaction」
• 2024/Nov/18-21　The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Program in Materials Science and Spintronics、AIMR Tohoku University
  D1/Jiayan LIU　Nov/19　Poster「Nanoporous MoS₂ Anode via Liquid Metal Dealloying for Lithium-Ion Batteries」
  D2/Kurabayashi　Nov/19　Poster「Immiscible Fe-Mg joining by eutectic-melt-induced liquid metal dealloying」
  Asst.Prof.Yamad　Nov/19　Poster「Amorphization of Si from a melt by liquid quenching of Al-Si eutectic alloy」
• 2024/Oct/3　The 4th International Symposium on Design & Engineering by Joint Inverse Innovation for Materials Architecture (DEJI2MA2024)、Tokyo
  M2/Fukuda　Poster「Comparison of sintering methods on microstructure and ionic conductivity of garnet solid electrolytes」
• 2024/Sep/18-20　 The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2024(175th)、Osaka University
  M2/Jiayana LIU　Sep/18　Poster「Three-dimensional Nanoporous MoS₂ Powder Fabricated by Liquid Metal Dealloying as Lithium-ion Battery Anode」
  M2/Fukuda　Sep/20　Oral「ガーネット型固体電解質のミクロ組織およびイオン伝導度に及ぼす焼結方法の影響」
  M2/Abe　Sep/20　Oral「金属溶湯脱成分法を用いた相分離Cu-Mo複合材料の作製」
  D1/Kurabayashi　Sep/19　Oral「デアロイングを利用したFe-Mg継手の強度に及ぼす接合パラメータの影響」
  D2/Bian　Sep/20　Oral「金属溶湯脱成分法を用いたナノポーラス炭化ケイ素の作製及びその電気化学的特性」
  D2/Tang　Sep/20　Oral「Immiscible Fe/Mg Bicontinuous Composites with Nano MoFe₂ by Liquid Metal Dealloying」
• 2024/Jul/3-5　NANO KOREA 2024、KINTEX (Korea International Exhibition Center)
  D1/Kurabayashi　Jul/4　Oral「Influence of Joining Conditions on the Strength of Fe-Mg Joints Achieved by Dealloying Reaction」
  Asst.Prof.Yamada　Jul/4　Oral「Amorphization of Si-Ge by Non-Equilibrium Eutectic Reaction in a Liquid Quenched Al-Si-Ge Alloy」
• 2024/May/28　The 146th IMR Lecture Meeting、IMR
  M2/Jiayan LIU　Poster「Three-dimensional Nanoporous MoS₂ Powder Fabricated by Liquid Metal Dealloying for Lithium-ion Battery Anode」
  D2/Bian　Poster「Three-dimensional nanoporous silicon carbide fabricated by liquid metal dealloying and its application as anode materials for Alkali-ion secondary batteries」
  D2/Tang　Poster「Effect of Grain Boundaries on Kinetics and Ligament Morphology during Liquid Metal Dealloying」
• 2024/May/21-23　Japan Society of Powder and Powder Metallurgy Spring meeting 2024(133th)、Tokyo Institute of Technology
  D3/Lesage　May/23　Oral「Thermodynamically controlled elaboration of porous powders by liquid metal dealloying」
  Asst.Prof.Yamada　May/23　Oral「Al-Si-Ge合金の非平衡共晶反応を利用したSi-Ge相の非晶質化とその熱的特性評価」

FY 2024 Invited lecture

• 2024/Dec/4　Shanghai Jiao Tong University
  Prof.Kato　Invited「Liquid Metal Dealloying」
• 2024/Aug/9　Pusan National University
  Prof.Kato　Invited「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/Jul/3-5　NANO KOREA 2024、KINTEX (Korea International Exhibition Center)
  Prof.Kato　Jul/4　Invited「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/Jul/2　Dankook University
  D1/Kurabayashi　Invited「Influence of Joining Conditions on the Strength of Fe-Mg Joints Achieved by Dealloying Reaction」
  Prof.Kato　Invited「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/Apr/10-12　JWRI/ACerS 3rd Global Conference and Exhibition on Smart Additive Manufacturing, Design & Evaluation (Smart MADE 2024)、Osaka University Nakanoshima center
  Prof.Kato　Apr/12　Keynote「Dissimilar Joining using Metallurgical Dealloying Reaction」

FY 2024 Awards

• 2024/Dec/20　M2/Abe　The 147th IMR Lecture Meeting Assistant Professor Award
  「Fabrication and Control of Copper-Molybdenum Bicontinuous Composites by Liquid Metal Dealloying and Their Application for Heat Radiation Material」
• 2024/May/23　D3/LESAGE　Japan Society of Powder and Powder Metallurgy 2024 Spring meeting Excellent Presentation Award
  「Thermodynamically controlled elaboration of porous powders by liquid metal dealloying」