Ordering kinetics of nanoporous FeCo during liquid metal dealloying and the development of nanofacets,
Soo-Hyun Joo, Kunio Yubuta, Hidemi Kato, Scripta Materialia, 177 (2020 Mar) 38-43
The atomic structure of a bulk metallic glass resolved by scanning tunneling microscopy and ab-initio molecular dynamics simulation,
R.V. Belosludov, A.I. Oreshkin, S.I. Oreshkin, D.A. Muzychenko, H. Kato, D.V. Louzguine-Luzgin, Journal of Alloys and Compounds, 816 (2020 Mar) 152680
Excellent magnetic properties of (Fe0.7Co0.3)83.7Si4B8P3.6Cu0.7 ribbons and microwires,
Zhukova, V., Ipatov, M., Corte-Leon, P., Blanco, J.M., Zanaeva, E., Bazlov, A.I., Jiang, J., Louzguine-Luzgin, D.V., Olivera, J., Zhukov, A., Intermetallics, 11 (2020 Feb) 106660
Beating Thermal Coarsening in Nanoporous Materials via High‐Entropy Design,
Soo‐Hyun Joo, Jae Wung Bae, Won‐Young Park, Yusuke Shimada, Takeshi Wada, Hyoung Seop Kim, Akira Takeuchi, Toyohiko J. Konno, Hidemi Kato, Ilya V. Okulov, Advanced Materials, 32(6) (2020 Feb) 1906160
Transformation mechanisms and governing orientation relationships through selective dissolution of Ni via liquid metal dealloying from (FeCo)xNi100-x precursors,
Soo-Hyun Joo, Hidemi Kato, Materials & Design, 185 (2020 Jan) 108271
Selective deposition of platinum hemispheres on the {100} facets of synthetic diamond,
Bokhonov, B.B., Dudina, D.V., Kato, H., Wada, T., Diamond and related materials, 101 (2020 Jan) 107620
Characterization of nanoscale detonation carbon produced in a pulse gas-detonation device,
Shtertser, A.A., Rybin, D.K., Ulianitsky, V.Y., Park, W., Datekyu, M., Wada, T., Kato, H., Diamond and related materials, 101 (2020 Jan) 107553
Development of strong and ductile metastable face-centered cubic single-phase high-entropy alloys,
Wei, D., Li, X., Schonecker, S., Jiang, J., Choi, W.-M., Lee, B.-J., Kim, H.S., Chiba, A., Kato, H., Acta Materialia, 181 (2019 Dec) 318-330
Soot-combustion catalyst of Pd/ZrO2 composites prepared from Zr65Pd35 amorphous alloy by oxidation treatment,
Ozawa M., Masuda A., Nakamura M., Hattori M., Kato H., Yamamura S.-I., Japanese Journal of Applied Physics, 59 (2019 Nov) SAAC06
Solid Solutions with bcc, hcp, and fcc Structures Formed in a Composition Line in Multicomponent Ir-Rh-Ru-W-Mo System,
Takeuchi Akira, Wada Takeshi, Kato Hidemi, MATERIALS TRANSACTIONS , 60(11) (2019 Nov) 2267-2276
Development of porous FeCo by liquid metal dealloying: Evolution of porous morphology and effect of interaction between ligaments and melt,
Soo-Hyun Joo, Takeshi Wada, Hidemi Kato, Materials & Design, 180 (2019 Oct) 107908
High-Entropy Alloys with Hexagonal Close-Packed Structure in Ir26Mo20Rh22.5Ru20W11.5 and Ir25.5Mo20Rh20Ru25W9.5 Alloys Designed by Sandwich Strategy for the Valence Electron Concentration of Constituent Elements in the Periodic Chart,
Akira Takeuchi, Takeshi Wada, Hidemi Kato, Materials Transactions , 60(8) (2019 Aug) 1666-1673
Phase-field investigation of the coarsening of porous structures by surface diffusion,
Geslin, P.-A., Buchet, M., Wada, T., Kato, H. , Physical Review Materials, 3(8) (2019 Aug) 83401
On microstructural homogenization and mechanical properties optimization of biomedical Co-Cr-Mo alloy additively manufactured by using electron beam melting,
Daixiu Wei, Ainiwaer Anniyaer, Yuichiro Koizumi, Kenta Aoyagi, Makoto Nagasako, Hidemi Kato, Akihiko Chiba, Additive Manufacturing, 28 (2019 Aug) 215-227
Phase separation process preventing thermal embrittlement of a Zr-Cu-Fe-Al bulk metallic glass,
D.V. Louzguine-Luzgin, J. Jiang, A.I. Bazlov, V.S. Zolotorevzky, H. Mao, Yu P. Ivanov, A.L. Greer, Scripta materialia, 167 (2019 Jul) 31-36
Structural heterogeneities and mechanical behavior of amorphous alloys,
J.C. Qiao, Q. Wang, J.M. Pelletier, H. Kato, R. Casalini, D. Crespo, E. Pineda, Y. Yao, Y. Yang, Progress in Materials Science, 104 (2019 Jul) 250-329
Interaction of a Ti-Cu Alloy with Carbon: Synthesis of Composites and Model Experiments,
Dina V. Dudina, Tomila M. Vidyuk, Michail A. Korchagin, Alexander I. Gavrilov,Natalia V. Bulina, Maksim A. Esikov, Masanari Datekyu and Hidemi Kato, Materials, 12(9) (2019 May) 1482
Novel Co-rich high performance twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) high-entropy alloys,
Daixiu Wei, Xiaoqing Li, Jing Jiang, Weicheng Heng, Yuichiro Koizumi, Won-Mi Choi, Byeong-Joo Lee, Hyoung Seop Kim, Hidemi Kato, Akihiko Chiba, Scripta Materialia, 165 (2019 May) 39-43
Decreasing activation energy of fast relaxation processes in a metallic glass during aging,
Martin Luckabauer, Tomoki Hayashi, Hidemi Kato, Tetsu Ichitsubo, Physical Review B, 99 (2019 Apr) 140202
Low cost high specific surface architectured nanoporous metal with corrosion resistance produced by liquid metal dealloying from commercial nickel superalloy,
Morgane Mokhtari, Takeshi Wada, Christophe Le Bourlot, Nicolas Mary, Jannick Duchet-Rumeau, Hidemi Kato, Eric Maire, Scripta Materialia, 163 (2019 Apr) 5-8
Anomalously low modulus of the interpenetrating-phase composite of Fe and Mg obtained by liquid metal dealloying,
I.V. Okulov, P.-A. Geslin, I.V. Soldatov, H. Ovri, S.-H. Joo, H. Kato, Scripta Materialia, 163 (2019 Apr) 133-136
Structure and mechanical properties of Ti-Based alloys containing Ag subjected to a thermomechanical treatment,
Vladislav Zadorozhnyy, Alexey Kopylov, Mikhail Gorshenkov, Elena Shabanova, Mikhail Zadorozhnyy, Alexander Novikov, Aleksey Maksimkin, Takeshi Wada, Dmitri V. Louzguine-Luzgin , Hidemi Kato, Journal of Alloys and Compounds, 781 (2019 Apr) 1182-1188
FY 2019 Presentation
2020/Mar/17-19(Response to the New type of Coronavirus (COVID-19) infection:cancellation)The Japan Institute of Metals and Materials (JIM) Annual Spring Meeting 2020(166th) Tokyo・Tokyo Institute of Technology
M2/Chen Oral「低温サイクル熱処理に伴うFe基非晶質合金の組織変化」
D1/Song Oral「Preparation of nanoporous molybdenum by liquid metal dealloying」
D1/Jeong Oral「Novel Fabrication Method of Hetero-Structured Metallic Composites with Enhanced Plasticity」
D3/Datekyu Oral「金属ガラスリボン前処理で用いる基板の検討とその考察」
Asst.Prof.Jiang Oral「The unique dynamic mechanical behavior in high entropy metallic glasses」
Asst.Prof.Joo Oral「Nanoporous TiVNbMoTa high-entropy alloy beating thermal coarsening;its characteristics of amorphous oxide layer and capacitance properties」
2019/Nov/27-29 Summit of Materials Science (SMS) 2019 and GIMRT User Meeting 2019 Sendai・IMR
D1/Song Poster「Hierarchical nanoporous copper fabricated by one-step dealloying」
Asst.Prof.Joo Poster「Novel nanoporous high-entropy alloy beating thermal coarsening; its mechanical and electrolytic capacitor properties」
2019/Nov/21-22 Visual-JW 2019 & WSE 2019 (The 5th International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation Osaka・Suita
D3/Datekyu Oral「Experiment and Theory of Buckling Failure of Si Grating for Imprinting Mold」
2019/Nov/4-5 The 2nd Symposium on International Joint Graduate Program in Materials Science Sendai・School of Engineering
D1/Jeong Oral「Nanocomposite Alloy Tailored by Liquid Metal Dealloying to Realize High Specific Strength」
2019/Nov/1-3 International Conference on Materials and Systems for Sustainability (ICMaSS 2019) in conjunction with International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development Satellite (iLIM-s) Aichi・Nagoya University
D2/Khuchitbaatar Poster「Preparation of nanoporous tungsten by liquid metal dealloying」」
2019/Oct/25 Workshop in Tokyo, Collaborative Research Center on Energy Materials, IMR, Tohoku University Tokyo・Tohoku University Tokyo branch office
Assoc.Prof.Wada Oral「金属溶湯脱成分によるナノポーラス材料開発とそのエネルギー材料への応用」
2019/Oct/24-25 Tohoku University・IMT Mines Albi Joint Symposium SAKES (Sendai Albi Knowledge in Engineering Seminars) France・IMT Mines Albi
Prof.Kato Oral「Nanoporous and Nanocomposite metals by Liquid Metal Dealloying」
2019/10/18 Perspective materials. Russian-Japanese scientific dialogue Saitama・RIKEN
Asst.Prof.Jiang Oral「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi bazed crystalline/amorphous alloy」
2019/Oct/2 IMR Collaborative Research Worshop/Japanese Society for Biomaterials、Tohoku Branch Meeting Sendai・IMR
D1/Jeong Poster「Effect of Minor Elements Addition on Microstructure and Mechanical Property of Ti-Fe Hypereutectic Alloy」
2019/Oct/1-5 Hot Topics in Solid State Chemistry: From New Ideas to New Materials(HTSSC-2019) Russia・Novosibirsk
D2/Khuchitbaatar Poster「Preparation of nanoporous tungsten by liquid metal dealloying」
2019/Sep/19-22 International conference on METALLURGY AND MATERIALS ENGINEERING「DEVELOPMENT AND RESEARCH ON ADVANCED TECHNOLOGY AND NEW MATERIALS」 Mongolia・Ulaanbaatar
D2/Khuchitbaatar Oral「Preparation of nanoporous tungsten by liquid metal dealloying」
2019/Sep/11-13 The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2019(165th) Okayama・Okayama University
M2/Shoji Poster「金属溶湯脱成分法を用いたポーラスVの作製と水素吸蔵特性」
D2/Khuchitbaatar Poster「Preparation of nanoporous tungsten by liquid metal dealloying」
M2/Sato Oral「複相前駆合金を用いた金属溶湯脱成分法による階層構造ポーラス金属の作製」
D3/Park Oral「金属溶湯脱成分法を用いたポーラス炭素の細孔形成機構」
D3/Datekyu Oral「高アスペクト比Pd基金属ガラス回折格子の作製における金属ガラスリボンの前処理の検討」
Asst.Prof.Jiang Oral「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi based crystalline/amorphous alloy」
2019/Sep/4 3rd Structural Materials Research Laboratory Meeting Sendai・IMR
M2/Sato Oral「複相前駆合金を用いた金属溶湯脱成分法による階層構造ポーラス金属の作製」
D1/Jeong Oral「Effect of minor alloying elements on the microstructure and mechanical property in (Cu-30Fe)-2X alloys」
Asst.Prof.Jiang Oral「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi based crystalline/amorphous alloys」
2019/Aug/18-22 The 10th Pacific Rim International Conference on Advanced Materials and Processing (PRICM10) China・Xi'an
Dr.Zhang Poster「Microscopic Phase structure of the As-Cast and the Peak-Aged Mg-Yb-Zn-Zr Alloy」
Asst.Prof.Jiang Oral「Cryogenic Thermal and Mechanical Processing of TiNi Based Crystalline/Amorphous Alloys」
Asst.Prof.Joo Oral「Nanoporous High-Entropy Alloys Overcome the Thermally-Induced Coarsening」
2019/Jun/24-25 The Future of Materials Engineering - Dramatic Innovation to the next 100 years Sendai・Department of Materials Science, Tohoku University
D1/Jeong Oral「A study on the micro-evolution of mechanical property and microstructures in (Cu-30Fe)-2X alloys with the addition of minor alloying elements」
2019/Jun/4-6 Japan Society of Powder and Powder Metallurgy Spring meeting 2019(123th) Kanagawa・Tokyo Institute of Technology Suzukakedai
Asst.Prof.Joo Oral「Nanoporous high-entropy alloy overcome the thermally-induced coarsening」
Assoc.Prof.Wada Oral「Preparation of Zr-Hf-Ti-Al-Co-Ni-Cu high entropy bulk metallic glass」
2019/May/29 The 137th IMR Lecture Meeting Sendai・IMR
Asst.Prof.Jiang Poster「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi based crystalline/amorphous alloys」
2019/May/23 2nd Structural Materials Research Laboratory Meeting Sendai・IMR
Asst.Prof.Joo Oral「Development of various porous alloys via liquid metal dealloying」
2019/Apr/24-26 The Korean Institute of Metals and Materials Annual Spring Meeting 2019 Korea・Changwon
Asst.Prof.Joo Oral「Overcoming Thermal Coarsening in Nanoporous Materials via High-Entropy Design」
FY 2019 Invited lecture
2019/Dec/9 Yeungnam University Korea・Gyeongsan
Asst.Prof.Joo Invited「Nanoporous Materials Developed by Liquid Metal Dealloying」
2019/Nov/6-8 International Symposium on Innovation in Materials Processing (ISIMP2019) Korea・Jeju
Prof.Kato Keynote「Liquid metal dealloying and its P/M application」
2019/Nov/1-3 International Conference on Materials and Systems for Sustainability (ICMaSS 2019) in conjunction with International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development Satellite (iLIM-s) Aichi・Nagoya University
Asst.Prof.Jiang Invited「「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi based crystalline/amorphous alloys」」
Asst.Prof.Joo Invited「Evolution of porous structure and unique orientation relationships during liquid metal dealloying from FCC precursor to BCC ligament」
2019/Oct/1-5 Hot Topics in Solid State Chemistry: From New Ideas to New Materials(HTSSC-2019) Russia・Novosibirsk
Asst.Prof.Jiang Invited「The effect of cryogenic thermal cyclic processing on the mechanical properties of TiNi based crystalline/amorphous alloys」
Assoc.Prof.Wada Invited「Preparation and properties of high entropy bulk metallic glass」
2019/Sep/19-22 International conference on METALLURGY AND MATERIALS ENGINEERING「DEVELOPMENT AND RESEARCH ON ADVANCED TECHNOLOGY AND NEW MATERIALS」 Mongolia・Ulaanbaatar
Assoc.Prof.Wada Invited「Preparation of nanoporous metals by liquid metal dealloying」
Prof.Kato Invited「Imprinting Pd-based metallic glass grating with Si mold 」
2019/Sep/11-13 The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2019(165th) Okayama・Okayama University
Prof.Kato Keynote「Three-dimensional bicontinuous nanoporous high-entropy alloy by liquid metal dealloying」
2019/Aug/18-22 The 10th Pacific Rim International Conference on Advanced Materials and Processing (PRICM10) China・Xi'an
Assoc.Prof.Wada Invited「Preparation of high entropy bulk metallic glass with high glass forming ability」
FY 2019 Awards
2019/Nov/27 Asst.Prof.Joo Summit of Materials Science (SMS) 2019 and GIMRT User Meeting 2019 Young Scientist Poster Presentation Award 「Novel nanoporous high-entropy alloy beating thermal coarsening; its mechanical and electrolytic capacitor properties」
2019/Oct/3 D3/Khuchitbaatar III All-Russian Conference (with international participation) ≪Hot Topics in Solid State Chemistry: From New Ideas to New Materials≫ Best Poster Presentation
「Preparation of nanoporous tungsten by liquid metal dealloying」
2019/Jun/4 Prof.Kato and Assoc.Prof.Wada Japan Society of Powder and Powder Metallurgy Research development Award 2018
「金属溶湯脱成分法を用いたポーラス金属粉末の開発」