Structure and properties of ultrafine-grained CoCrFeMnNi high-entropy alloys produced by mechanical alloying and spark plasma sintering,
S.-H. Joo, H. Kato, M.J. Jang, J. Moon, E.B. Kim, S.-J. Hong, H.S. Kim,
Journal of alloys and compounds 698 (2017 Mar 25) 591-604
Tensile deformation behavior and deformation twinning of an equimolar CoCrFeMnNi high-entropy alloy,
S.-H. Joo, H. Kato,M.J. Jang,J. Moon,C.W. Tsai,J.W. Yeh,H.S. Kim ,
Materials science & engineering. A, Structural materials : properties, microstructure and processing 689 (2017
Mar24) 122-133
Effect of B2-ordered phase on the deformation behavior of Ti-Mo-Al alloys at elevated temperature,
Lu, YY ; Yamada, JP; Nakamura, J ; Yoshimi, K ; Kato, H ,
Journal of Alloys and Compounds 696 (2017 MAR 5) 130-135
MnFeNiCuPt and MnFeNiCuCo high-entropy alloys designed based on L10 structure in Pettifor map for binary compounds,
Takeuchi, A., Wada, T., Zhang, Y. , Intermetallics 82 (2017 Mar) 107-115
Three dimensional analysis of nanoporous silicon particles for Li-ion batteries,
Roiban, L ; Koneti, S; Wada, T; Kato, H ; Aires, FJCS; Curelea, S; Epicier, T; Maire, E ,
Materials Characterization 124 (2017 Feb) 165-170
Mechanical Properties and Biocompatibility of the Ti-Based Low-Alloys Minor Alloying by the Noble Metals,
Zadorozhnyy, VY ; Shi, XT; Wada, T ; Kato, H; Louzguine-Luzgin, DV,
Nano Hybrids and Composites 13 (2017 Jan) 63-68
High aspect ratio grating by isochronal imprinting of less viscous workable Gd-based metallic glass for neutron phase imaging,
Sadeghilaridjani, M ; Kato, K ; Shinohara, T ; Yashiro, W ; Momose, A ; Kato, H ,
Intermetallics 78 (2016 Nov) 55-63
A novel method of surface modification by electrochemical deoxidation: Effect on surface characteristics and initial bioactivity of zirconia,
Liu, J., Hong, G.,Wu, Y.-H., Endo, K.,Han, J.-M., Kumamoto, H., Wada, T., Kato, H., Gao, P., Sasaki, K.,
Journal of Biomedical Materials Research - Part B Applied
Biomaterials 105(8) (2016 Oct) 2641-2652
Enlarging the surface area of an electrolytic capacitor of porous niobium by Mg-Ce eutectic liquid dealloying,
Kim, JW; Wada, T; Kim, SG; Kato, H ,
Scripta Materialia 122 (2016 Sep) 68-71
Evolution of a bicontinuous nanostructure via a solid-state interfacial dealloying reaction,
Wada, Takeshi; Yubuta, Kunio; Kato, Hidemi,
Scripta Materialia 118 (2016 Jun) 33-36
Enhanced Wear Resistivity of a Zr-based Bulk Metallic Glass Processed by High-Pressure Torsion Under Reciprocating Dry Conditions,
Joo, SH; Pi, DH; Guo, J ; Kato, H; Lee, S; Kim, HS,
Metals and Materials International 22(3) (2016 May) 383-390
Ti-Ag-Pd alloy with good mechanical properties and high potential for biological applications,
Zadorozhnyy, VY; Shi, X; Gorshenkov, MV; Kozak, DS; Wada, T; Louzguine-Luzgin, DV ; Inoue, A; Kato, H ,
Scientific Reports 6 (2016 Apr 28) 25142
X-ray phase imaging using a Gd-based absorption grating fabricated by imprinting technique,
Yashiro, W ; Kato, K ; Sadeghilaridjani, M ; Momose, A ; Shinohara, T; Kato, H,
Japanese Journal of Applied Physics 55(4) (2016 Apr) 48003
High-Entropy Alloys Including 3d, 4d and 5d Transition Metals from the Same Group in the Periodic Table,
Takeuchi, A ; Amiya, K ; Wada, T ; Yubuta, K,
Materials Transactions 57(7) (2016) 1197-1201
Early Science Commissioning Results of the Sub-micron Resolution X-ray Spectroscopy Beamline (SRX) in the Field of Materials Science and Engineering ,
Chen-Wiegart, YCK ; Williams, G ; Zhao, CH ; Jiang, H ; Li, L; Demkowicz, M ; Seita, M; Short, M ; Ferry, S; Wada, T; Kato, H ; Chou, KW ; Petrash, S; Catalano, J ; Yao, Y; Murphy, A; Zumbulyadis, N; Centeno, SA; Dybowski, C; Thieme, J,
AIP conference proceedings 1764 (2016) 30004
Selective growth of silver particles on the facets of synthetic diamond,
Bokhonov, B. B.; Kato, H.,
Crystengcomm 18-39 (2016) 7430-7434
Formation of porous layer with low Ni content on NiTi substrate by dealloying in metallic melts,
Kyosuke UEDA, Ryuma HASHIMOTO, Masahiro HIROHASHI, Takeshi WADA, Hidemi KATO, Takayuki NARUSHIMA ,
粉体および粉末冶金 63(8) (2016) 766-770
Zr-Cu-Ni-Al 系金属ガラスの塑性変形挙動に及ぼす貴金属添加の影響,
山崎 徹, 山田 昌弘, 藤田 和孝, 加藤 秀実, Do Hyang Kim ,
粉体および粉末冶金 63(4) (2016) 230-238
2017/3/30 学際・国際的高度人材育成ライフイノベーションマテリアル創製共同研究プロジェクト(六研連携プロジェクト)28年度第2回公開討論会 愛知県・名古屋大学
M2朴元永 ポスター「Graphitization and Activation of Open-Cell Type Porous Carbon Prepared by Dealloying in Metallic Melt」
M2達久将成 ポスター「Pd基金属ガラスを用いた高アスペクト比回折格子の作製技術の確立」
朱修賢助教 ポスター「Tensile deformation behavior and deformation twinning of an equimolar CoCrFeMnNi high-entropy alloy」
2017/3/21-22 2017 Annual Meeting of Excellent Graduate Schools for Materials Integration Center and
Materials Science Center in conjunction with 2017 Russia-Japan Conference Avanced Materials 仙台・秋保
M2朴元永 ポスター「Graphitization and activation of open-cell type porous carbon prepared by dealloying inmetallic melt」
M2達久将成 ポスター「Optimizing imprinting condition for high aspect grating of Pd-based metallic glass」
2016/11/24-12/2 2016 MRS Fall Meeting & Exhibit アメリカ・ボストン
PD魯園園 口頭「High Temperature Deformation Behavior of Ti-Mo-Al Ternary Alloys Containing Ordered B2 Phase」
2016/11/20-22 第4回グリーンエネルギー材料のマルチスケール創製研究会 宮城県・南三陸
PD魯園園 口頭「Microstructure and Mechanical Properties of Ti-Mo-Al Based Alloys」
2016/10/30-11/4 2016 Russia-Japan Conference Advanced Materials: Synthesis, Processing and Properties of Nanostructure ロシア・ノボシビルスク
M2朴元永 ポスター「Graphitization and Activation of Open-Cell Type Porous Carbon Prepared by Dealloying in Metallic Melt」
D1梁暁宇 ポスター「Magnetic properties of nanocrystalline Fe83.3Si4B8P4Cu0.7 cores processed with two-step annealing method」
2016/10/17-18 Visual-JW2016 大阪
M2達久将成 ポスター「Optimizing Imprinting Condition for High Aspect Grating of Pd-Based Metallic Glass」
M2朴元永 ポスター「Graphitization and Activation of Open-Cell Type Porous Carbon Prepared by Dealloying in Metallic Melt」
M2森下史弥 ポスター「Preparation of Porous Metal by Dealloying in Metallic Melt and its Application to the Binder-Free Cathode for Rechargeable Li-Air Battery」
和田武准教授 ポスター「Preparation of 3D Nanoporous Si by Dealloying in Metallic Melt and its Application of Lithium Ion Rechargeable Battery Negative Electrode」
2016/8/28-9/2 5th International Workshop on Titanium Aluminides 東京・東京工業大学
PD魯園園 口頭「Phase Equilibria, Microstructural Evolution and Mechanical Properties of Ti-Al-C and Ti-Al-Mo-C Alloys」
2016/8/1-5 9th Pacific Rim International Conference on Advanced Materials and Processing(PRICM9) 京都
PD魯園園 口頭「Reinforcement of Ti-Mo-Al alloys by TiC particles」
2016/7/15-24 Beyond Nickel-Based Superalloys II イギリス・ケンブリッジ
PD魯園園 口頭「Microstructure and mechanical behavior of TiC-reinforced Ti-Mo-Al alloys」
2016/7/3-8 23th International Symposium on Metastable, Amorphous and Nanostructured Materials(ISMANAM2016) 奈良
D1Morgane MOKHTARI ポスター「Microstructure characterization along the process of nanoporous metal made by alloying in metalic melt bath by Xray tomography and SEM-EBSD」
PD兪承根 ポスター「Three-Dimensional bicontinuous porous carbon generated in low temperature metallic liquid」
PDMaryam SADEGHILARIDJANI ポスター「High aspect ratio Gd-based metallic glass rating for neutron phase grating interferometer fabricated by imprinting technique」
PD魯園園 ポスター「Effect of carbides and oxides on the microstructure and mechanical properties of Ti-Mo-Al alloys」
朱修賢助教 口頭「Structure and properties of ultrafine-grained CoCrFeMnNi high entropy alloys produced by mechanical alloying and spark plasma sintering」
和田武准教授 口頭「Preparation of nanoporous less noble metals by solid-state interfacial dealloying reaction」
2016/5/18-20 Summit of Materials Science(SMS2016) 仙台・金研
M2山田純平 ポスター「Preparation of doped-nanoporous silicon by dealloying in metallic melt and its application to the negative electrode for lithium-ion batteries」
D1梁暁宇 ポスター「Magnetic properties of nanocrystalline Fe83.3Si4B8P4Cu0.7 cores processed with two-step annealing method」
2016/10/30-11/4 和田武准教授 2016 Russia-Japan Conference Advanced Materials: Synthesis, Processing and Properties of Nanostructure ロシア・ノボシビルスク 「Preparation of nanoporous base metals by dealloying in metallic melt and their application for energy related materials」
2016/9/23-27 加藤秀実教授 Second International Symposium on Nanoporous Materials by Alloy Corrosion ドイツ・ノーフェルデンボセン 「Recent progress on liquid metal dealloying(LMD) in Tohoku Univ.」
2016/9/4-9 加藤秀実教授 LAM-16(The 16th International Conference on Liquid and Amorphous Metals) ドイツ・ボン 「High aspect grating by imprinting metallic glasses with less viscous workability」
2016/8/1-5 加藤秀実教授 9th Pacific Rim International Conference on Advanced Materials and Processing(PRICM9) 京都 「High aspect ratio grating by imprinting Gd-based metallic glass with less viscous workability」
2016/7/3-8 加藤秀実教授 23th International Symposium on Metastable, Amorphous and Nanostructured Materials(ISMANAM2016) 奈良 「Reaction Design for Mg-Based Metallic Glass with In Situ Ti Dispersoids, and Its Development to Macro-Porous Base/Half Metals」
2016年度 受賞
2017/3/23 M2山田純平 2016年度東北大学工学研究科長賞
2016/11/24 M2齋藤樹里 第132回 金属材料研究所 講演会 最優秀ポスター賞
2016/11/3 D1梁暁宇 2016 Russia-Japan Conference "Advanced Materials: Synthesis, Processing and Properties of Nanostructures The Best Oral Presentation
2016/11/3 M2朴元永 2016 Russia-Japan Conference "Advanced Materials: Synthesis, Processing and Properties of Nanostructures The Best Oral Presentation
2016/9/21 M2齋藤樹里 日本金属学会 優秀ポスター賞(2016年秋期講演大会)
2016/8/4 PD郭威 Excellent Poster Award for Young Scientist 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM 9)
2016/7/7 D1Morgane MOKHTARI ISMANAM2016 Outstanding Poster Award
2015年度
2015年度 論文
Dual HCP structures formed in senary ScYLaTiZrHf multi-principal-element alloy,
Takeuchi, A ; Amiya, K ; Wada, T ; Yubuta, K,
Intermetallics 69 (2016 Feb) 103-109
Preparation of three-dimensional nanoporous Si using dealloying by metallic melt and application as a lithium-ion rechargeable battery negative electrode,
Wada, Takeshi; Yamada, Junpei; Kato, Hidemi,
Journal of Power Sources 306 (2016 Feb 29) 8-16
Three-dimensional bicontinuous porous graphite generated in low temperature metallic liquid,
Yu, SG; Yubuta, K ; Wada, T; Kato, H ,
Carbon 96 (2016 Jan) 403-410
Alloy design for high-entropy alloys based on Pettifor map for binary compounds with 1:1 stoichiometry,
Takeuchi, A; Amiya, K ; Wada, T ; Yubuta, K ,
Intermetallics 66 (2015 Nov) 56-66
Development of a high-damping NiTi shape-memory-alloy-based composite,
Guo, Wei; Kato, Hidemi
Materials Letters 158 (2015 Nov 1) 1-4
The study on interface and property of TiNb/Zr-based metallic glassy composite fabricated by SPS,
Chu, ZH ; Yuan, GY ; Kato, H; Xie, GQ ; Yan, DR ,
Journal of Non-Crystalline Solids 426 (2015 Oct 15) 83-87
Development and microstructure optimization of Mg-based metallic glass matrix composites with in situ B2-NiTi dispersoids,
Guo, Wei; Kato, Hidemi,
Materials & Design 83 (2015 Oct 15) 238-248
The effect of size and volume fraction of the reinforcement on mechanical property and deformation mechanism of the bulk metallic glassy composite,
Chu, ZH; Yuan, GY; Kato, H ; Xie, GQ ; Yan, DR,
Journal of Alloys and Compounds 644 (2015 Sep 25) 25-29
Bulk metallic glasses based on precious metals: Thermal treatments and mechanical properties,
Cardinal, S ; Qiao, J; Pelletier, JM; Kato, H ,
Intermetallics 63 (2015 Aug) 73-79
Submicron-porous NiTi and NiTiNb shape memory alloys with high damping capacity fabricated by a new top-down process,
Guo, Wei; Kato, Hidemi,
Materials & Design 78 (2015 Aug 5) 74-79
Insight on the process ability of bulk metallic glasses by thermo-mechanical analysis and dynamic mechanical analysis,
Qiao, JC; Cardinal, S; Pelletier, JM ; Kato, H ,
Journal of Alloys and Compounds 628 (2015 Apr 15) 357-363
Investigation of structure-mechanical properties relations of dual-axially forged Ti-based low-alloys,
Zadorozhnyy, VY; Shchetinin, IV ; Zheleznyi, MV; Chirikov, NV; Wada, T; Kato, H; Louzguine-Luzgin, DV ,
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 632 (2014
Apr 24) 88-95
Work-Hardening Induced Tensile Ductility of Bulk Metallic Glasses via High-Pressure Torsion,
Joo, SH ; Pi, DH ; Setyawan, ADH ; Kato, H ; Janecek, M ; Kim, YC; Lee, S; Kim, HS,
Scientific Reports 5 (2015 Apr 23) 9660
Surface Improvement for Biocompatibility of Ti-6Al-4V by Dealloying in Metallic Melt,
Fukuzumi, Y., Kato, H.,
Interface Oral Health Science 2014 (2015) 93 - 101
2015年度 学会発表
2016/3/23-25 日本金属学会春期講演大会 東京・東京理科大学
M1山田純平 ポスター「金属溶湯中脱成分法によるドープナノポーラスSiの作製とそのLIB負極特性」
D3山崎由勝 口頭「Gd-Co二元系非晶質合金におけるβ緩和挙動の合金組成依存性」
D3Maryam SADEGHILARIDJANI 口頭「Imprinting less viscous workable Gd-based metallic glass grating for neutron phase imaging」
PD魯園園 口頭「Microstructure Characterization and Mechanical Behavior of Particulate Reinforced Ti-Mo-Al Alloys」
和田武助教 口頭「固相脱合金化反応によるナノポーラス鉄合金の作製」
加藤秀実教授 口頭「金属溶湯中での脱成分現象を利用した金属ガラス複合材料の作製とポーラス材料への展開」
2015/9/29-10/6 International Conference on Functional Materials for Frontier Energy Issues(ICFMFEI2015) ロシア・ノボシビルスク
D3兪承根 口頭「Three-Dimensional Bicontinuous Porous Graphite Generated in Low Temperature Metallic Liquid」
2015/9/16-18 日本金属学会秋期講演大会 福岡・九州大学
M2中村聡 口頭「金属溶湯脱成分法を用いた多孔質ニッケルの形態制御とその触媒性能への影響」
M2梁暁宇 口頭「Core loss properties of soft magnetic Fe83.3Si4B8P4Cu0.7 ribbons treated with the two-step annealing method」
D3山崎由勝 口頭「希土類系高エントロピー金属ガラスにおけるβ緩和」
和田武助教 口頭「金属溶湯デアロイングにより作製したナノポーラスシリコンのリチウムイオン電池電極特性と電極体積変化の関係」
2015/7/13-17 22th International Symposium on Metastable, Amorphous and Nanostructured Materials(ISMANAM2015) フランス・パリ
D3山崎由勝 ポスター「Observation of hidden β-relaxation in Zr-based metallic glasses by differential scanning calorimetry」
D3Maryam SADEGHILARIDJANI 口頭「Imprinting metallic glass grating for X-Ray grating interferometers」
和田武助教 口頭「Preparation of nanoporous silicon by dealloying in metallic melt and its application to the negative electrode for lithium-ion batteries」
2015/5/26-28 粉体粉末冶金協会平成27年度春季大会(第115回講演大会) 東京・早稲田大学
D3山崎由勝 口頭「示差走査熱量測定によって観測したZr基金属ガラスにおける隠れたβ緩和」
D3郭威 口頭「Development of in situ B2-NiTi Reinforced Mg-based Bulk Metallic Glass Mmatrix Composites」
加藤秀実教授 口頭「SUS316L表面からの脱ニッケル処理」
2015年度 招待講演
2015/11/4-6 加藤秀実教授 3rd International Defense Nano Technology Application Center(DNTAC) 韓国・延世大学校 「Dealloying by Metallic Melt」
2015/9/29-10/6 加藤秀実教授 International Conference on Functional Materials for Frontier Energy Issues(ICFMFEI2015) ロシア・ノボシビルスク 「Nanoporous Metals by Dealloying in Metallic Melt and Their Application for Energy Devices」
2015/9/18-25 加藤秀実教授 Amorphous and Nanostructural Magnetic Materials (ANMM2015) ルーマニア・ヤシ 「ON PROCESSING CONDITION FOR METALLIC GLASS WITH LOW VISCOUS WORKABILITY」
2015/9/1-3 加藤秀実教授 2015 EMN Spain Meeting スペイン・サンセバスチャン 「Nanoporous Metals by Dealloying in Metallic Melt」
Optimizing niobium dealloying with metallic melt to fabricate porous structure for electrolytic capacitors,
Kim, JW ; Tsuda, M ; Wada, T; Yubuta, K ; Kim, SG; Kato, H,
Acta Materialia 84 (2015 Feb 1) 497-505
The effect of matrix fracture toughness on the plastic deformation of the metallic glassy composite,
Chu, ZH ; Yuan, GY ; Kato, H ; Xie, GQ ; Yan, DR,
Journal of Alloys and Compounds 612 (2014 Nov 5) 10-15
High-Entropy Alloys with a Hexagonal Close-Packed Structure Designed by Equi-Atomic Alloy Strategy and Binary Phase Diagrams,
Takeuchi, A ; Amiya, K; Wada, T ; Yubuta, K; Zhang, W,
Jom 66(10) (2014 Oct) 1984-1992
Impact of the structural state on the mechanical properties in a Zr-Co-Al bulk metallic glass,
Qiao, JC ; Pelletier, JM ; Esnouf, C ; Liu, Y ; Kato, H ,
Journal of Alloys and Compounds 607 (2014 Sep 15) 139-149
Bulk-Nanoporous-Silicon Negative Electrode with Extremely High Cyclability for Lithium-Ion Batteries Prepared Using a Top-Down Process,
Wada, T; Ichitsubo, T ; Yubuta, K ; Segawa, H ; Yoshida, H; Kato, H,
Nano Letters 14(8) (2014 Aug) 4505-4510
Correlation between the Enhanced Plasticity of Glassy Matrix Composites and the Volume Fraction, Size and Intrinsic Mechanical Property of Reinforcements,
Z.H. Chu, Hidemi Kato, Guo Qiang Xie, D.R. Yan, Guang Yin Yuan ,
Materials Science Forum 783-786 (2014 May) 1967 - 1970
Amorphousization and Superconducting Property for Zr-Nb Based Alloy,
Daisuke Okai, Kentaro Mori, Gaku Motoyama, Hisamichi Kimura, Hidemi Kato ,
Materials Science Forum 783-786 (2014 May) 2503 - 2508
Existence of covalent-like bonding in Pd40Cu20Ge40 metallic glass observed by anomalous x-ray scattering,
Yamamoto, T; Hosokawa, S ; Berar, JF; Boudet, N; Pilgrim, WC; Hayashi, K; Kato, H ,
Journal of Physics: Conference Series 519(1) (2014 May) 12005
Characteristics of the Structural and Johari-Goldstein Relaxations in Pd-Based Metallic Glass-Forming Liquids,
Qiao, JC ; Casalini, R; Pelletier, JM ; Kato, H,
Journal of Physical Chemistry B 118(13) (2014 Apr 3) 3720-3730
Pronounced tensile plasticity at room temperature in a Au65Cu10.5Ag7.5Si17 metallic glass,
Qiao, JC ; Wang, H; Pelletier, JM ; Kato, H ,
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 600 (2014
Apr 10)32-36
A combination of anomalous x-ray scattering and neutron diffraction for structural characterizations of Zr63Ni25Al12 metallic glass,
Hosokawa, S; Berar, JF; Boudet, N ; Kohara, S ; Stellhorn, J; Pilgrim, WC; Zeidler, A ; Kato, H ; Kawakita, Y ; Otomo, T,
Journal of Physics: Conference Series 502(1) (2014 Apr) 12023
A metallic glass grating for X-ray grating interferometers fabricated by imprinting,
Yashiro, W; Noda, D ; Hattori, T ; Hayashi, K; Momose, A ; Kato, H ,
Applied Physics Express 7(3) (2014 Mar) 32501
Volume and Enthalpy Relaxation in Pd42.5Cu30Ni7.5P20 Bulk Metallic Glass,
Haruyama, O ; Moftate, T ; Morita, K; Yamamoto, N; Kato, H,
Materials Transactions 55(3) (2014 Mar) 466-472
Sub-micron porous niobium solid electrolytic capacitor prepared by dealloying in a metallic melt,
Kim, JW ; Wada, T ; Kim, SG ; Kato, H ,
Materials Letters 116 (2014 Feb 1) 223-226
Alloy Designs of High-Entropy Crystalline and Bulk Glassy Alloys by Evaluating Mixing Enthalpy and Delta Parameter for Quinary to Decimal Equi-Atomic Alloys,
Takeuchi, A ; Amiya, K ; Wada, T ; Yubuta, K ; Zhang, W; Makino, A ,
Materials Transactions 55(1) (2014 Jan) 165-170
Solid Argon Precipitation in a Metallic Glass: Does Free-Volume Help?,
Miyauchi, T.; Kato, H.; Abe, E.,
Materials Research Letters 2(2) (2014) 94-99
2015/3/9-10 2014 Annual Meeting of Excellent Graduate Schools for "Materials Integration Center" and "Materials Science Center" 仙台・秋保
D2兪承根「Porous graphite by dealloying in metallic melt」
D2山﨑由勝「β-relaxation in Zr- and Pd-based metallic glasses studied by differential scanning calorimetry」
D3Maryam SADEGHILARIDJANI「Gd based metallic glass」
D3郭威「Mg-based metallic glass matrix composite with in situ precipitated dendritic NiTi shape memory alloy using novel processing method」