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松川　義孝

  • 　松川　義孝
    　MATUKAWA, Yoshitaka
  • 松川先生





- 履歴 -


  • 2009.8－2019.1　東北大学　金属材料研究所　助教
    原子力材料の照射誘起脆化・粒界破壊に関する基礎研究（研究代表者：永井康介教授）
    ― 粒界不純物偏析量の原子レイヤー毎分解能定量評価法の確立
    　　[アトムプローブ、SEM－EBSD、陽電子消滅、中性子照射]
  • 2007.9－2009.7　University of Illinois (USA) Visiting Research Assistant Professor
    多結晶金属材料の塑性変形・破壊に関する基礎研究（研究代表者：Prof. Ian M. Robertson）
    ― 結晶粒間すべり伝播とそれに伴う粒界クラック核形成の機構解明
    　　[TEMその場観察実験、SEM－EBSD]
  • 2005.4－2005.5　 Riso National Laboratory (Denmark) Visiting Scientist
    原子力材料の微細組織と機械的性質に関する基礎研究（研究代表者：Dr. Bachu N. Singh）
    ― 中性子照射材の破壊の起点の解明
    　　[SEM－EBSD、中性子照射]
  • 2002.4－2007.8　Oak Ridge National Laboratory / University of Tennessee (USA) Research Assistant Professor
    ・原子力材料の微細組織と機械的性質に関する基礎研究（研究代表者：Dr. Steven J. Zinkle）
    ・MDシミュレーションの検証実験（研究代表者：Dr. Yuri N. Osetsky）
    ― ・照射欠陥の核形成、成長、収縮、移動機構の解明
    　　　[TEMその場観察実験]
    ― ・照射欠陥と転位との相互作用機構解明
    　　　[TEMその場観察実験]
  • 2000.4－2002.3　広島工業大学　超高速塑性加工センター　ポスドク
    極端条件下における金属材料の塑性変形に関する基礎研究 （研究指導者：桐谷道雄教授）
    ― ・高速塑性変形の機構解明
    　　　[圧搾空気を利用した高速衝撃圧縮装置、TEM観察]
    ― ・転位フリー金属薄膜の塑性変形機構解明
    　　　[TEMその場観察実験]
  • 1999.4－2000.3　Argonne National Laboratory (USA) Postdoc
    原子力材料の照射誘起脆化・粒界破壊に関する基礎研究（研究指導者：Dr. Paul R. Okamoto）
    ― 不純物偏析誘起粒界破壊と不純物誘起非晶質化との相関関係調査
    　　　[オージェ電子分光、ラザフォード後方散乱、イオン照射、電解水素チャージ、TEM観察]
  • 1994.4－1999.3　北海道大学　工学研究科　博士課程
    形状記憶合金の照射誘起相変化に関する基礎研究（研究指導者：大貫惣明教授）
    ― ・照射誘起非晶質化の臨界条件及び機構解明
    　　　[電子照射、イオン照射、TEMその場観察実験]
    ― ・非晶質化と機械的性質変化との相関関係調査
    　　　[中性子照射、引張り試験、示差熱分析、TEM観察]
    ― ・非晶質化の臨界条件と破壊の臨界条件との相関関係調査
    　　　[TEMその場観察実験]

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- 学術論文・解説論文 -


  1. Y. Matsukawa, M. Briceno & I. M. Robertson “Combining In situ Transmission Electron Microscopy Deformation and Molecular Dynamics Computer Simulations to Reveal Fundamental Processes Controlling Mechanical Properties of Irradiated Materials.”Microscopy Research and Technique 72, 284-292 (2009). ＜解説論文＞
  2. Y. Matsukawa, Yu. N. Osetsky, R. E. Stoller & S. J. Zinkle “Mechanisms of Stacking Fault Tetrahedra Destruction by Gliding Dislocations in Quenched Gold.” Philosophical Magazine 88, 581-597 (2008).
  3. Y. Matsukawa & S. J. Zinkle“One-dimensional Fast Migration of Vacancy Clusters in Metals.” Science 318, No. 5852, 959-962 (2007).
    4. 　この論文が紹介されたメディア
    　(1) Science 318, 923 (2007): How does radiation damage materials?
    　(2) Materials Today 12, (2007): Dislocations and defects aren't what they're cracked up to be.
    　(3) Chemistry World 11, (2007): Radiation damage puzzle cracked.
  4. Yu. N. Osetsky, R. E. Stoller & Y. Matsukawa “On the Features of Dislocation-obstacle Interaction in Thin Films: Large-scale Atomistic Simulation.” Philosophical Magazine Letters 86, 511-519 (2006).
  5. Y. Matsukawa, Yu. N. Osetsky, R. E. Stoller & S. J. Zinkle “Destruction Processes of Large Stacking Fault Tetrahedra Induced by Direct Interaction with Gliding Dislocations.” Journal of Nuclear Materials 351, 285-294 (2006).
  6. Y. Matsukawa, Yu. N. Osetsky, R. E. Stoller & S. J. Zinkle “The Collapse of Stacking Fault Tetrahedra by Interaction with Gliding Dislocations.” Materials Science & Engineering A 400, 366-369 (2005).
  7. Yu. N. Osetsky, R. E. Stoller & Y. Matsukawa “Dislocation-Stacking Fault Tetrahedron Interaction: What We Can Learn from Atomistic Scale Modeling.” Journal of Nuclear Materials 329-33, Part B, 1228-1232 (2004).
  8. S. J. Zinkle & Y. Matsukawa “Observation and Analysis of Defect Cluster Production and Interactions with Dislocations.” Journal of Nuclear Materials 329-33, Part B, 1228-1232 (2004).
  9. Y. Matsukawa & S. J. Zinkle “Dynamic Observation of the Collapse of a Stacking Fault Tetrahedron by Moving Dislocations.” Journal of Nuclear Materials 329-33, Part B, 919-923 (2004).
  10. S. Watanabe, K. Kawata, T. Koike, T. Suda, S. Ohnuki, H. Takahashi, Y. Matsukawa & M. Kiritani “Non-equilibrium Local Phase Formation by High-speed Deformation in NiTi.” Materials Science & Engineering A 350, Nos. 1-2, 145-149 (2003).
  11. Y. Satoh, T. Yoshiie, Y. Matsukawa & M. Kiritani “Simulation of Transmission Electron Microscopy Images during Tensile Fracture of Metal Foils.” Materials Science & Engineering A 350, Nos. 1-2, 207-215 (2003).
  12. T. Tawara, Y. Matsukawa & M. Kiritani “Defect Structures Introduced in FCC Metals by High-speed Deformation.” Materials Science & Engineering A 350, Nos. 1-2, 70-75 (2003).
  13. Y. Matsukawa, K.Yasunaga, M. Komatsu & M.Kiritani “Dynamic Observation of Dislocation-free Plastic Deformation in Al, Cu, and Ni Thin Foils.” Materials Science & Engineering A 350, Nos. 1-2, 17-24 (2003).
  14. Y. Matsukawa, K. Yasunaga, M. Komatsu & M. Kiritani “Dynamic Observation of Dislocation-free Plastic Deformation in Gold Thin Foils.” Materials Science & Engineering A 350, Nos. 1-2, 8-16 (2003).
  15. M. Kiritani, K. Yasunaga, Y. Matsukawa & M. Komatsu “Plastic Deformation of Metal Thin Films Without Involving Dislocations and Anomalous Production of Point Defects.” Radiation Effects and Defects in Solids 157, Nos. 1-2, 3-24 (2002).
  16. M. Kiritani, T. Sota, T. Tawara, H. Arimura, K. Yasunaga, Y. Matsukawa M. Komatsu “Defect Structures Introduced in FCC Metals by High-speed Deformation.” Radiation Effects and Defects in Solids 157, Nos. 1-2, 53-74 (2002).
  17. K. Tozawa, Y. Haishi, Y. Matsukawa, S. Watanabe, S. Ohnuki & H. Takahashi “Nano-crystalline Formation during Stress-induced Amorphization at Crack Tip in TiNi.” Journal of Electron Microscopy 48, No. 5, 613-616 (1999).
  18. Y. Matsukawa & S. Ohnuki “Microstructure and Mechanical Property of Neutron Irradiated TiNi Shape Memory Alloy.” Journal of Nuclear Materials 271-272, 106-111 (1999).
  19. P. R. Okamoto, J. K. Heuer, N. Q. Lam, S. Ohnuki, Y. Matsukawa, K. Tozawa J. F. Stubbins “Stress-induced Amorphization at Moving Crack Tips in NiTi.” Applied Physics Letters 73, No. 4, 473-475 (1998).
  20. Y. Matsukawa, H. Sasaki & S. Ohnuki “Electron Irradiation Effect on Phase Transformation in Ti-Ni Shape Memory Alloy.” Journal of Nuclear Materials 239, 261-266 (1996).

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- プロシーディングス・和文誌等 -


  1. 松川義孝、S. J. Zinkle“空孔クラスタの一次元高速拡散”まてりあ 47, No. 12, 600 (2008).
  2. 松川義孝、S. J. Zinkle“転位と積層欠陥四面体の相互作用過程の動的観察”まてりあ 43, No. 12, 1005 (2004).
  3. Y. Matsukawa, Yu. N. Osetsky, R. E. Stoller & S. J. Zinkle “Effect of Obstacle Size on the Collapse of SFT by Interaction with Gliding Dislocations.” The 2nd Int’l Conference on Multiscale Materials Modeling, eds. N. M. Ghoniem (2004).
  4. S. J. Zinkle, N. Hashimoto, Y. Matsukawa, R. E. Stoller & Yu. N. Osetsky “Microstructures of Irradiated and Mechanically Deformed Metals and Alloys: Fundamental Aspects.” Materials Research Society Symp. Proc. 794, eds. L.M. Wang et al. (2004).
  5. K. Yasunaga, Y. Matsukawa, M. Komatsu & M. Kiritani “Temperature and Strain-rate Dependence of Deformation-induced Point Defect Cluster Formation in Metals Thin Foils.” Materials Research Society Symp. Proc. 673 eds. K. Schwarz et al. (2001).
  6. M. Kiritani, K. Yasunaga, Y. Matsukawa & M. Komatsu “Plastic Deformation of Thin Metal Foils without Dislocations and Formation of Point Defects and Point Defect Clusters.” Materials Research Society Symp. Proc. 673, eds. K. Schwarz et al. (2001).
  7. Y. Matsukawa & S. Ohnuki “Effect of Ion-Irradiation on Phase Transformation in TiNi Shape Memory Alloys.” Effects of Radiation on Materials, edited by M. L. Hamilton et al. ASTM, STP 1366, 1147-1158 (2000).
  8. 住田豊、松川義孝、葉石靖之、大貫惣明 “イオン照射により非晶質化したTiNi形状記憶合金の結晶化過程” 日本金属学会誌 63、No.9、1218-1223 (1999).
  9. 大貫惣明、戸澤孝平、松川義孝、渡辺精一、高橋平七郎 “NiTiのクラック先端での応力誘起非晶質化” 日本金属学会会報 73、第5号、pp.372 (1998).
  10. Y. Matsukawa & S. Ohnuki “Correlation between Microstructure and Mechanical Property of Neutron Irradiated TiNi Shape Memory Alloy.” Proc. of the 1998 Int’l. Symp. on Advanced Energy Technology, 613-620 (1998).
  11. Y. Matsukawa & S. Ohnuki “Microstructure and Mechanical Properties of Neutron-Irradiated TiNi Shape memory Alloy.” Meso-Structure in Materials: Characterization, Modeling, Influence on Properties (Eds. O. Dimitrov, N. Igata, H. Takahashi & D. Blavette), les editions de phisique, C2-181 (1997).
  12. Y. Matsukawa, T. Suda & S. Ohnuki “Microstructural Change and Mechanical Property of Neutron Irradiated Ti-Ni Shape Memory Alloy.” Science Report RITU A45, No.1, 37-40 (1997).
  13. Y. Matsukawa, T. Suda, S. Ohnuki & C. Namba “Microstructure and Mechanical Property of Neutron Irradiated TiNi Shape Memory Alloy.” Research Report NIFS 534.
  14. Y. Matsukawa & S. Ohnuki “Irradiation Environment Sensitivity of Shape Memory Alloy.” Proc. of the 1996 Symp. on Advanced Research of Energy Technology, C2.1-1 (1996)


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