Last modified: Sep./12/2016.
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English/ Japanese

Dr. Masato YOSHIYA

Associate Professor

Department of Adaptive Machine Systems, Osaka University, Japan.

2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.
Phone: +81-6-6879-7473 / Fax: +81-6-6879-7476
E-mail: yoshiyaatmarkams.eng.osaka-u.ac.jp

CONTENTS

ACADEMIC DEGREES

PROFESSIONAL EXPERIENCES

  1. Since Sep./2005, Associate Professor, Department of Adaptive Machine Systems, Osaka University, Japan.
  2. Since Apr./2007, Visiting Researcher, Nanostructures Research Laboratory, Japan Fine Ceramics Center (JFCC), Japan.
  3. Since Sep./2005 through Mar./2007, Visiting Researcher, Materials Research and Development Laboratory, Japan Fine Ceramics Center (JFCC), Japan.
  4. Apr./2002 through Aug./2005, Researcher, Materials Research and Development Laboratory, Japan Fine Ceramics Center (JFCC), Japan.
  5. Apr./2000 through Mar./2002, JSPS Research Fellow (PD), Department of Materials Science and Engineering, Kyoto University, Japan.
  6. Jul./2000 through Dec./2001, Visiting Scholar (Postdoctoral Researher), Materials Science Division, Lawrence Berkeley National Laboratory (LBNL), The United States of America.
  7. Apr./1999 through Mar./2000, Research Assistant, Department of Materials Science and Engineering, Kyoto University, Japan.
  8. Jan./1998 through Jan./1998, Visiting Scientist, Division of Minerals, the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia.

REVIEWED ARTICLES

  1. B. Feng, T. Yokoi, A. Kumamoto, M. Yoshiya, Y. Ikuhara, N. Shibata,
    "Atomically ordered solute segregation behavior in an oxide grain boundary",
    Nature Commun., 7 (2016) 11079. [DOI]
  2. A. Majid, A. Imtiaz, M. Yoshiya,
    "A Density Functional Theory Study of Electronic and Magnetic Properties of Rare Earth Doped Monolayered Molybdenum Disulphide",
    J. Appl. Phys., 120, 14 (2016), accepted.
  3. T. Ogawa, S. Kobayashi, M. Wada, C. A. J. Fisher, A. Kuwabara, T. Kato, M. Yoshiya, S. Kitaoka, and H. Moriwake,
    "Isolated energy level in the band gap of Yb2Si2O7 identified by electron energy-loss spectroscopy",
    Phys. Rev. B., 93 (2016) 201107(R). [DOI]
  4. A. Majid, A. Ullah, T. Iqbal, U. A. Rana, S. U.-D. Kahn, M. Yoshiya,
    "Controlling the electronic properties of Gd: MoS2 monolayer with perpendicular electric field",
    J. Electroceram., published online. [DOI]
  5. S. Fujii, M. Yoshiya,
    "Manipulating thermal conductivity by interfacial modification in misfit layered cobaltites Ca3Co4O9",
    J. Electron. Mater., 45 [3] (2016) 1217-1226. [DOI]
  6. A. Majid, Z. Ghaffar, U. A. Rana, S. U.-D. Khan, M. Yoshiya,
    "A density functional theory study of electronic properties of substitutional alloying of monolayer MoS2 and CeS2 surface models",
    Comp. Theo.l Chem., 1084 (2016), 98-102. [DOI]
  7. A. Majid, F. Asghar, U. A. Rana, S. U.-D. Khan, M. Yoshiya, F. Hussain, I. Ahmad,
    "Role of nitrogen vacancies in cerium doped Aluminum nitride",
    J. Magn. Magn. Mater., 412 (2016), 49-54. [DOI]
  8. N. N. Hoang, T. Yamamoto, M. Yoshiya, M. Münzenberg,
    "Preface to Special Topic: Cutting Edge Physics in Functional Materials",
    J. Appl. Phys., 120 (2016) 142001. [DOI]
  9. N. Ueshima, M. Yoshiya, H. Yasuda, T. Fukuda, T. Kakeshita,
    "Numerically-Quantified Two Dimensionality of Microstructure Evolution Accompanying Variant Selection of FePd",
    Mater. Res. Exp., 2 (2015) 076502. [DOI]
  10. M. Yoshiya, M. Watanabe, K. Nakajima, N. Ueshima, K. Hashimoto, T. Nagira, H. Yasuda,
    "Concurrent γ-Phase Nucleation as a Possible Mechanism of δ-γ Massive-like Phase Transformation in Carbon Steel: Numerical Analysis based on Effective Interface Energy",
    Mater. Trans., 56 [9] (2015) 1467-1474. [DOI]
  11. M. Yoshiya, K. Nakajima, M. Watanabe, N. Ueshima, T. Nagira, H. Yasuda,
    "Interface Energies of Hetero- and Homo-phase Boundaries and Their Impact on δ-γ Massive-like Phase Transformation in Carbon Steel",
    Mater. Trans., 56 [9] (2015) 1461-1466. [DOI]
  12. M. Yamashita, N. Hamada, H. Funashima, M. Yoshiya,
    "Optical properties and core state of AlN-BN ternary compound by ab initio calculations",
    Phys. Stats. Solidi (c), 12 [6] (2015) 647-650. [DOI]
  13. M. Yoshiya, M. Sato, M. Watanabe, K. Nakajima, T. Yokoi, N. Ueshima, T. Nagira, H. Yasuda,
    "Impacts of Interface Energies and Transformation Strain from BCC to FCC on Massive-like δ-γ Transformation in Steel",
    IOP Conf. Ser.: Mater. Sci. Eng., 84 (2015) 012049-1-8. [DOI]
  14. T. Yokoi, M. Yoshiya, H. Yasuda,
    "Atomistic analyses of competition between site-selective segregation and association of point defects at grain boundary in Y2O3-doped ZrO2",
    Mater. Trans., 56 [9] (2015) 1344-1349. [DOI]
  15. Y. Suzuki-Yamamoto, R. Ozaki, M. Yoshiya, T. Nagira, H. Yasuda,
    "Yet Another Marked Difference among Impurities as Modifier Elements for Refinement of Eutectic Si in Al-Si Alloys",
    Mater. Trans., 56 [9] (2015) 1475-1483. [DOI]
  16. T. Nagira, H. Yasuda, S. Morita, S. Yanai, A. Sugiyama, M. Yoshiya, K. Uesugi,
    "In Situ Observation of Cracking Formation Induced by Deformation in Semi-solid Al-Cu Alloys",
    J. Jpn. Foundry Eng. Soc., 87 [8] (2015) 552-560.
  17. K. Yamane, A. Sugiyama, T. Nagira, M. Yoshiya, K. Morishita, K. Uesugi, A. Takeuchi, Y. Suzuki,
    "Influence of Mg on solidification of hypereutectic cast iron: X-ray radiography study",
    Met. Mater. Trans. A, 46 (2015) 4937-4946.[DOI]
  18. S. Morita, H. Yasuda, T. Nagira, C. Gourlay, K. Morishita, M. Yoshiya, A. Sugiyama,
    "Application of a macroscopic model to predict the band segregation induced by shear deformation of semisolid",
    IOP Conf. Ser.: Mater. Sci. Eng., 84 (2015) 012011-1-8. [DOI]
  19. T. Nishimura, K. Morishita, T. Nagira, M. Yoshiya, H. Yasuda,
    "Kinetic of the δ/γ interface in the massive-like transformation in Fe-0.3C-0.6Mn-0.3Si alloys",
    IOP Conf. Ser.: Mater. Sci. Eng., 84 (2015) 012062-1-7. [DOI]
  20. T. Nagira, S. Morita, H. Yasuda, C.M. Gourlay, M. Yoshiya, A. Sugiyama, K. Uesugi,
    "Localization of shear strain and shear band formation induced by deformation in semi-solid Al-Cu alloys",
    IOP Conf. Ser.: Mater. Sci. Eng., 84 (2015) 012078-1-8. [DOI]
  21. T. Yokoi, M. Yoshiya, H. Yasuda,
    "On modeling of grain boundary segregation in aliovalent cation doped ZrO2: Critical factors in site-selective point defect occupancy",
    Scr. Mater., 102 (2015) 91-94. [DOI]
  22. T. Yokoi, M. Yoshiya, H. Yasuda,
    "Nonrandom point defect configurations and driving force transitions for grain boundary segregation in trivalent cation doped ZrO2",
    Langmuir, 30 (2014) 14179-14188.[DOI]
  23. T. Nagira, S. Morita, H. Yokota, H. Yasuda, C. M. Gourlay, M. Yoshiya, A. Sugiyama, K. Uesugi, A. Takeuchi, Y. Suzuki,
    "In-situ observation of deformation in Fe-C alloys at high shear rate",
    Met. Mater. Trans. A, 45 (2014) 5613-5623.[DOI]
  24. K. Yamane, A. Sugiyama, T. Nagira, M. Yoshiya, H. Yasuda, Y. Tanaka, A. Sato, K. Uesugi, A. Takeuchi, Y. Suzuki, H. Honda, T. Sato,
    "Influence of Mg Content on Graphite Growth in Hypereutectic Cast Iron and Crystallographic Feature of Graphite",
    J. Jpn. Foundry Eng. Soc., 86 (2014) 461-470.
  25. N. Ueshima, M. Yoshiya, H. Yasuda, T. Fukuda, T. Kakeshita,
    "Impact of interplay between magnetic field, transformation strain, and coarsening on variant selection in L10-type FePd",
    J. Appl. Phys., 115 (2014) 073501-1-10.[DOI]
  26. N, Ueshima, T. Shikatani, M. Yoshiya, H. Yasuda,
    "Effect of Spatial Distribution of Local Magnetization on Microstructure Formation in L10-type Ferromagnetic Alloys under External Magnetic Field",
    Trans. Mater. Res. Soc. Jpn., 38 [4] (2013) 673-676.
  27. S. Fujii, M. Yoshiya, A. Yumura, Y. Miyauchi, M. Tada and H. Yasuda,
    "Impact of dynamic interlayer interactions on thermal conductivity of Ca3Co4O9",
    J. Electron. Mater., 43 [6] (2014) 1905-1915 [DOI].
  28. K. Yamane, H. Yasuda, A. Sugiyama, T. Nagira, M. Yoshiya, K. Uesugi, K. Umetani, T. Ushigome, A. Sato,
    "Time-Resolved and In-Situ Observation of Solidification in Hypereutectic Fe-3.8C-3.1Si Alloys with Mg Addition",
    J. Jpn. Foundry Eng. Soc., 85 [11] (2013) 760-770.
  29. T. Nagira, H. Yokota, S. Morita, H. Yasuda, M. Yoshiya, C. M. Gourlay, A. Sugiyama, K. Uesugi, K. Umetani,
    "Characterization of shear deformation based on in-situ observation of deformation in semi-solid Al-Cu alloys and water-particle mixtures",
    ISIJ Int., 53 [7] (2013) 1195-1201.[DOI]
  30. H. Yasuda, K. Inoue, Y. Minami, T. Nagira, M. Yoshiya, K. Uesugi, K. Umetani,
    "Direct Observation of Thermoelectric Magnetic Convection in Unidirectionally Solidified Al-Cu Alloys",
    J. Iron Steel Res. Int., 19 (2012) 34-39.
  31. S. Morita, H. Yasuda, T. Nagira, C.M. Gourlay, M. Yoshiya, A. Sugiyama,,
    "Macroscopic modelling of semisolid deformation for considering segregation bands induced by shear deformation",
    IOP Conf. Ser.: Mater. Sci. Eng., 33 (2012) 012053. [DOI]
  32. H. Yasuda, T. Nagira, M. Yoshiya, A Sugiyama, N. Nakatsuka, M. Kiire, M. Uesugi, K. Uesugi, K. Umetani, K. Kajiwara,
    "Massive transformation from γ phase to δ phase in Fe-C alloys and strain induced in solidifying shell",
    IOP Conf. Ser.: Mater. Sci. Eng., 33 (2012) 012036. [DOI]
  33. S. Kitaoka, N. Kawashima, M. Yoshiya, S. Miyagawa, Y. Noguchi, K. Ikemura,
    "Improving Releasability of Mold Materials for IC Encapsulation using Epoxy Compounds",
    Mater. Sci. Forum, 706-709 (2012) 2529-2534. [DOI]
  34. M. Yoshiya, I. Tanaka, H. Adachi,
    "Atomic-Level Modeling and Computation of Intergranular Glassy Film in Si3N4 ceramics",
    J. Euro. Ceram. Soc., 32 [7] (2012) 1301-1311. [DOI]
  35. H. Yasuda, T. Nagira, M. Yoshiya, M. Uesugi, N. Nakatsuka, M. Kiire, A. Sugiyama, K. Uesugi, K. Umetani,
    "In-situ observation of peritectic solidification in Sn-Cd and Fe-C alloys",
    IOP Conf. Ser.: Mater. Sc. Eng., 27 (2012) 012084. [DOI]
  36. Y. Koizumi, M. Yoshiya, A. Sugihara, Y. Minamino,
    "Effects of impurity atoms on α2/δ lamellar interfacial misfit in Ti-Al alloy: a systematic first principles study",
    Philos. Mag., 91 [28] (2011) 3685-3704. [DOI]
  37. M. Yoshiya, T. Okabayashi, M. Tada, C. A. J. Fisher,
    "Erratum to: A First-Principles Study of the Role of Na Vacancies in the Thermoelectricity of NaxCoO2",
    J. Electron. Mater., 40 [5] (2011) 1332-1333. [DOI]
  38. C. M. Gourlay, K. Nogita, A. K. Dahle, Y. Yamamoto, K. Uesugi, T. Nagira, M. Yoshiya, H. Yasuda,
    "In situ investigation of unidirectional solidification in Sn-0.7Cu and Sn-0.7Cu-0.06Ni",
    Acta Mater., 59 [10] (2011) 4043-4054. [DOI]
  39. T. Nagira, C. M. Gourlay, A. Sugiyama, M. Uesugi, Y. Kanazawa, M. Yoshiya, K. Uesugi, K. Umetani, H. Yasuda,
    "Direct Observation of Deformation in Semi-Solid Carbon Steel",
    Scr. Mater., 64 (2011) 1129-1132. [DOI]
  40. M. Yoshiya, T. Oyama,
    "Impurity and Vacancy Segregation at Symmetric Tilt Grain Boundaries in Y2O3-doped ZrO2",
    J. Mater. Sci., 46 [12] (2011) 4176-4190. [DOI]
  41. Y. Koizumi, T. Yokoi, M. Ouchi, Y. Minamino, M. Yoshiya, S. M. Allen,
    "Phase-Field Simulation of Antiphase Boundary Migration in Intermetallic Compounds with Solute and Vacancy Segregation",
    Mater. Res. Soc. Proc., (2011), 1295: mrsf10-1295-n09-04. [DOI]
  42. H. Yasuda, T. Nagira, M. Yoshiya, N. Nakatsuka, A. Sugiyama, K. Uesugi, K. Umetani,
    "Development of X-ray Imaging for Observing Solidification of Carbon Steels",
    ISIJ Int., 51 [3] (2011) 402-408. [DOI]
  43. H. Yasuda, A. Sugiyama, T. Nagira, M. Yoshiya, K. Uesugi, K. Umetani,
    "In-situ observation of solidification phenomena and application to microstructure control" (in Japanese),
    J. Jpn. Foundry Eng. Soc., 82 [2] (2011) 58-64.
  44. A. Sugiyama, H. Yasuda, T. Nagira, M. Yoshiya, K. Uesugi, K. Umetani,
    "In-situ observation of solidification processphenomena and application to microstructure control" (in Japanese),
    J. Jpn. Foundry Eng. Soc., 82 [3] (2011) 131-136.
  45. T. Oyama, N. Wada, H. Takagi, M. Yoshiya,
    "Trapping of oxygen vacancy at grain boundary and its correlation with local atomic configuration and resultant excess energy in barium titanate: A systematic computational analysis",
    Phys. Rev. B, 82 (2010) 134107. [DOI]
  46. N. Ueshima, M. Yoshiya, H. Yasuda,
    "Numerical Analyses of Effectiveness of Magnetic Field on Variant Selection in FePd by Phase Field Modeling",
    ISIJ Int., 50 [12] (2010) 1908-1913. [DOI]
  47. H. Yasuda, S. Kato, T. Shinba, T. Nagira, M. Yoshiya, A. Sugiyama, K. Umetani, K. Uesugi,
    "Regular structure formation of hypermonotectic Al-In alloys",
    Mater. Sci. Forum, 649 (2010) 131-136. [DOI]
  48. M. Tada, M. Yoshiya, H. Yasuda,
    "Derivation of interatomic potentials from ab-initio calculations for molecular dynamics simulations of NaxCoO2",
    Trans. Mater. Res. Soc. Jpn., 35 (2010) 205-20.
  49. M. Yoshiya, T. Okabayashi, M. Tada, C. A. J. Fisher,
    "Erratum to: A First-Principles Study of the Role of Na Vacancies in the Thermoelectricity of NaxCoO2",
    J. Electron. Mater., 40 [5] (2011) 1332-1333. [DOI]
  50. M. Tada, M. Yoshiya, H. Yasuda,
    "Effect of ionic radius and resultant two-dimensionality of phonons on thermal conductivity in MxCoO2 (M = Li, Na, K) by perturbed molecular dynamics",
    J. Electron. Mater., 39 (2010) 1439-1445. [DOI]
  51. Y. Koizumi, A. Sugihara, H. Tsuchiya, Y. Minamino, S. Fujimoto, H. Yasuda, M. Yoshiya,
    "Selective dissolution of nanolamellar Ti-41at%Al alloy single crystals",
    Acta Mater., 58 (2010) 2876-2886. [DOI]
  52. M. Yoshiya and H. Yoshizu,
    "Local atomic configuration of dislocation-accumulated grain boundary and energetics of gradual transition from low angle to high angle grain boundary in pure aluminum by first-principles calculations",
    Mater. Trans., 51 [1] (2010) 51-57. [DOI]
  53. M. Yoshiya, T. Okabayashi, and M. Tada,
    "Roles of Na vacancies on realization of thermoelectricity in NaxCoO2: A first principles study within generalized gradient approximation",
    J. Electron. Mater., 39 (2010) 1681-1686. [DOI]
  54. M. Yoshiya, I. Tanaka, H. Adachi, and R. M. Cannon,
    "Theoretical study on the structure and energetics of intergranular glassy film in Si3N4-SiO2 ceramics",
    Int. J. Mater. Res., 101 (2010) 57-65. [DOI]
  55. K. Nogita, H. Yasuda, M. Yoshiya, S. D. McDonald, K. Uesugi, A. Takeuchi and Y. Suzuki,
    "The role of trace element segregation in the eutectic modification of hypoeutectic Al-Si alloys",
    J. Alloy Compounds, 489 (2010) 415-420. [DOI]
  56. N. Nakatsuka, H. Yasuda, T. Nagira, M. Yoshiya,
    "Three-dimensional alignment of FeSi2 with orthorhombic symmetry by an anisotropic magnetic field",
    J. Phys.: Conf. Ser., 165 (2009) 012021. [DOI]
  57. H. Yasuda, D. Nagamatsu, T. Yoshimoto, T. Nagira, M. Yoshiya, Y. Yokoyama, A. Inoue,
    "Crystal growth in the bulk-metallic-glass Zr-based alloys by using the DC + AC levitation method",
    J. Phys.: Conf. Ser., 144 (2009) 012056. [DOI]
  58. T. Nagira, H. Yasuda, M. Yoshiya,
    "Formation and microstucture of Al2O3-YAG eutectic ceramics by phase transformation from metastable system to equilibrium system",
    J. Phys.: Conf. Ser., 165 (2009) 012006. [DOI]
  59. H. Yasuda, Y. Yamamoto, N. Nakatsuka, M. Yoshiya, T. Nagira, A. Sugiyama, I. Ohnaka, K. Uesugi, K. Umetani,
    "In-situ observation of solidification phenomena in Al-Cu alloy and Fe-Si-Al alloy",
    Int. J. Cast Met. Res., 22 (2009) 15-21. [DOI]
  60. H. Yasuda, Y. Yamamoto, N. Nakatsuka, T. Nagira, M. Yoshiya, A. Sugiyama, I. Ohnaka, K. Umetani, K. Uesugi,
    "In-situ observation of nucleation, fragmentation and microstructure evolution in Sn-Bi and Al-Cu alloys",
    Int. J. Cast Met. Res., 21 (2008) 125-128. [DOI]
  61. T. Mizoguchi, A. Seko, M. Yoshiya, H. Yoshida, T. Yoshida, W. Y. Ching, and I. Tanaka,
    "X-ray absorption near-edge structures of disordered Mg1-xZnxO solid solutions",
    Phys. Rev. B, 76 (2007) 195125. [DOI]
  62. M. Yamashita, M. Yoshiya, Y. Ishikawa, H. Ohsato, and N. Shibata,
    "Boron Addition Effects on Aluminum Nitride Fabricated by radio-frequency plasma-assisted Molecular Beam Epitaxy",
    Phys. Stat. Sol. (c), 4 [7] (2007) 2486-2489. [DOI]
  63. H. Yasuda, T. Yoshimoto, T. Mizuguchi, Y. Tamura, T. Nagira, and M. Yoshiya,
    "Effect of the melt flow on the solidified structure of middle carbon steel by means of the levitation method using alternating and static magnetic fields",
    ISIJ Int., 47 [4] (2007) 612-618. [DOI]
  64. C. A. J. Fisher, M. Yoshiya, Y. Iwamoto, J. Ishii, M. Asanuma, and K. Yabuta,
    "Oxide Ion Diffusion in Perovskite-Structured Ba1-xSrxCo1-yFeyO2.5: A Molecular Dynamics Study",
    Solid State Ionics, 177 [39-40] (2007) 3425-3431 [DOI].
  65. H. Miyazawa, Y. Hamada, T. Higuchi, E. Natori, T. Kijima, T. Shimoda, M. Yoshiya, and T. Oguchi,
    "A new model of imprint mechanism in ferroelectric memory",
    Mater. Res. Soc. Proc., 902E (2006) 0902-T10-43.1-6. [DOI]
  66. M. Yoshiya, M. Matsumoto, A. Harada, M. Takeuchi, and H. Matsubara,
    "Thermal Conductivity of Zirconia for Thermal Barrier Coatings: A Perturbed Molecular Dynamics Study",
    Key. Eng. Mater., 317-318 (2006) 521-524. [DOI]
  67. K. Wada, M. Yoshiya, N. Yamaguchi, and H. Matsubara,
    "Texture and microstructure of ZrO2-4mol% Y2O3 layers obliquely deposited by EB-PVD",
    Surf. Coat. Tech., 200 [8] (2006) 2725-2730. [DOI]
  68. T. Oyama, M. Yoshiya, K. Matsunaga, and H. Matsubara,
    "Numerical analysis of solute segregation at Σ5 (310)/[001] symmetric tilt grain boundary in Y2O3-doped ZrO2",
    Phys. Rev. B, 71 (2005) 224105. [DOI]
  69. B.-K. Jang, M. Yoshiya, and H. Matsubara,
    "Influence of Number of Layers on Thermal Properties of Nano-Structured Zirconia Film Fabricated by EB-PVD Method" (in Japanese),
    J. Jpn. Inst. Met., 69 [1] (2005) 101-105. [DOI]
  70. M. Yoshiya and H. Matsubara,
    "Anisotropy of Thermal Conductivity in Pure and Y2O3-doped ZrO2 by Perturbed Molecular Dynamics" (in Japanese),
    J. Jpn. Inst. Met., 69 [1] (2005) 61-66. [DOI]
  71. M. Yoshiya, A. Harada, M. Takeuchi, and H. Matsubara,
    "Perturbed Molecular Dynamics of Thermal Conductivity of Zirconia",
    Mol. Simul., 30 [13-15] (2004) 953-961. [DOI]
  72. M. Yoshiya, C. A. J. Fisher, Y. Iwamoto, M. Asanuma, T. Anyashiki, and K. Yabuta,
    "Phase stability of BaCoyFe1-yO3-δ by first principles calculations",
    Solid State Ionics, 172 (2004) 159-163. [DOI]
  73. B. K. Jang, M. Yoshiya, N. Yamaguchi, and H. Matsubara,
    "Evaluation of thermal conductivity of zirconia coating layers deposited by EB-PVD",
    J. Mater. Sci., 39 (2004) 1823-1825. [DOI]
  74. M. Yoshiya, K. Wada, B.-K. Jang, and H. Matsubara,
    "Computer simulation of nano-pore formation in EB-PVD thermal barrier coatings",
    Surf. Coat Tech., 187 (2004) 399-407. [DOI]
  75. S. Ii, C. Iwamoto K. Matsunaga, T. Yamamoto, M. Yoshiya, and Y. Ikuhara,
    "Direct observation of intergranular cracks in sintered silicon nitride",
    Philos. Mag., 84 (2004) 2767-2775. [DOI]
  76. T. Mizoguchi, I. Tanaka, M. Kunisu, M. Yoshiya, H. Adachi, and W. Y. Ching,
    "Theoretical prediction of ELNES/XANES and chemical bondings of AlN polytypes",
    Micron, 34 (2003) 249-254. [DOI]
  77. J. J. Kruzic, R. A. Marks, M. Yoshiya, A. M. Glaeser, R. M. Cannon, and R. O. Ritchie,
    "Fracture and fatigue behavior at ambient and elevated temperatures of alumina bonded with copper/niobium/copper interlayers",
    J. Am. Ceram. Soc., 85 [10] (2002) 2531-41. [DOI]
  78. K. Tatsumi, I. Tanaka, H. Adachi, and M. Yoshiya,
    "Atomic structures and bondings of β- and spinel-Si6-zAzOzN8-z by first principles calculations",
    Phys. Rev. B, 66 (2002) 165210. [DOI]
  79. W. Y. Ching, S. D. Mo, L. Z. Ouyang, P. Rulis, I. Tanaka, and M. Yoshiya,
    "Theoretical prediction of the structure and properties of cubic spinel nitrides",
    J. Am. Ceram. Soc., 85 [1] (2002) 75-80. [DOI]
  80. I. Tanaka, T. Mizoguchi, M. Yoshiya, K. Ogasawara, H. Adachi, S.-D. Mo, and W.-Y. Ching,
    "First principles calculation of ELNES by LCAO methods",
    J. Electr. Microsc., 51 (2002) S107-S112. [DOI]
  81. M. Yoshiya, I. Tanaka, and H. Adachi,
    "Theoretical study on the chemistry of intergranular glassy film in Si3N4-SiO2 ceramics",
    J. Am. Ceram. Soc., 85 [1] (2002) 109-112. [DOI]
  82. T. Mizoguchi, M. Yoshiya, J. Li, F. Oba, I. Tanaka, and H. Adachi,
    "Electron-energy-loss near edge structures of six-fold-coordinated Zn in MgO",
    Ultramicroscopy, 86 (2001) 363-370. [DOI]
  83. W. Y. Ching, S. D. Mo, I. Tanaka, and M. Yoshiya,
    "Prediction of spinel structure and properties of single and double nitrides",
    Phys. Rev. B, 63 (2001) 064102. [DOI]
  84. K. Tatsumi, T. Mizoguchi, M. Yoshiya, I. Tanaka and H. Adachi,
    "Theoretical Calculation of B - K ELNES (Electron Energy Loss Near Edge Structure) from 3d Transition Metal - Boron Systems" (in Japanese),
    J. Jpn. I. Met., 64 [7] (2000) 527-534.
  85. I. Tanaka, M. Yoshiya, S.R. Nishitani and H. Adachi,
    "Intergranular Glassy Film in Si3N4-SiO2 Ceramics - Morphology, chemistry, atomic structure and energetics",
    Ceram. Trans., 118 (2000) 445-452.
  86. M. Yoshiya, K. Tatsumi, I. Tanaka and H. Adachi,
    "Molecular Dynamics Study on Intergranular Glassy Film in High-Purity Si3N4-SiO2 Ceramics",
    Ceram. Trans., 118 (2000) 453-460.
  87. M. Yoshiya, I. Tanaka and H. Adachi,
    "Energetical role of modeled intergranular glassy film in Si3N4-SiO2 ceramics",
    Acta Mater., 48 [18-19] (2000) 1281-1287. [DOI]
  88. W. Y. Ching, I. Tanaka, S. D. Mo, L. Ouyang and M. Yoshiya,
    "Prediction of the new spinel phase of Ti3N4 and SiTi2N4, and metal-insulator transition",
    Phys. Rev. B, 61 [16] (2000) 10609-10614. [DOI]
  89. T. Mizoguchi, I. Tanaka, M. Yoshiya, F. Oba, K. Ogasawara and H. Adachi,
    "Core-hole effects on theoretical ELNES/NEXAFS of MgO",
    Phys. Rev. B, 61 [3] (2000) 2180-2187. [DOI]
  90. K. Kaneko, J. Yuan, M. Yoshiya, and I. Tanaka,
    "Chemical Bonding of intergranular amorphous layers in high-purity β-SiC ceramics",
    Inst. Phys. Conf. Ser., 161 (1999) 59-62.
  91. T. Mizoguchi, I. Tanaka, M. Yoshiya, F. Oba and H. Adachi,
    "Theoretical calculation of oxygen K electron-energy-loss near-edge structures of Si-doped MgO",
    J. Phys.: Condens. Matter, 11 (1999) 5661-5670. [DOI]
  92. M. Yoshiya, I. Tanaka and H. Adachi,
    "Atomic structure and chemical bondings of intergranular glassy film in Si3N4-SiO2 ceramics",
    Key Eng. Mater., 175-176 (1999) 107-118. [DOI]
  93. I. Tanaka, H. Araki, M. Yoshiya, T. Mizoguchi, K. Ogasawara and H. Adachi,
    "First-principles calculations of ELNES/NEXAFS of BN polytypes using model clusters",
    Phys. Rev B, 60 [7] (1999) 4944-4951. [DOI]
  94. M. Yoshiya, I. Tanaka and H. Adachi,
    "Interpretation of Si-L2,3 edge electron energy loss near edge structures (ELNES) from intergranular glassy film of Si3N4 ceramics",
    J. Am. Ceram. Soc., 82 [11] (1999) 3231-36. [DOI]
  95. M. Yoshiya, I. Tanaka, K. Kaneko and H. Adachi,
    "First principles calculations of chemical shifts in ELNES/NEXAFS of titanium oxides",
    J. Phys.: Condens. Matter, 11 [16] (1999) 3217-3228. [DOI]
  96. K. Kaneko, M. Yoshiya, I. Tanaka and S. Tsurekawa,
    "Chemical bonding of oxygen in intergranular amorphous layers in high-purity β-SiC ceramics",
    Acta Mater., 47 [4] (1999) 1281-1287. [DOI]
  97. S. Sato, R. Kakiuchi, M. Yoshiya, E. Matsubara, M. Saito, Y. Waseda and S. Takayama,
    "Structural study of thin amorphous SiO2 and Si3N4 films by the grazing incidence X-ray scattering (GIXS) method",
    High Temp. Mater. Proc., 18 [1] (1999) 99-107.
  98. C. M. MacRae, I. R. Harrowfield, N. Wilson, M. Yoshiya, P. Fazey, S. Peacock, L. De Yong, H. Adachi,
    "Fluorescent spectroscopy of mineral and material samples",
    Microsco. Microanal., 4 [15] (1998) 234-235.
  99. H. Kanda, M. Yoshiya, F. Oba, K. Ogasawara, I. Tanaka and H. Adachi,
    "Cluster calculation of oxygen K-edge electron-energy-loss near-edge structure of NiO",
    Phys. Rev. B, 58 [15] (1998) 9693-9696. [DOI]
  100. K. Kaneko, I. Tanaka, and M. Yoshiya,
    "Six-fold coordinated silicon at grain boundaries in sintered α-Al2O3",
    Appl. Phys. Lett., 72 [2] (1998) 191-193. [DOI]

PROCEEDINGS PAPERS

  1. A. Majid, M. Yoshiya,
    "Study of structure dependent electronic properties of MoS2",
    AMTC Lett., 5 (2016) 90-91.
  2. T. Yokoi, B. Feng, M. Yoshiya, N. Shibata, Y. Ikuhara,
    "Effect of Oxide-Ion Position on Grain Boundary Energy in ZrO2-based Oxides: Simulated Annealing Approaches",
    AMTC Lett., 5 (2016) 92-93.
  3. Y. Akada, S. Fujii, T. Yokoi, M. Yoshiya,
    "First-Principles Study of Thermal Expansion Coefficient of Complex Oxides for Thermal Barrier Coating",
    AMTC Lett., 5 (2016) 134-135.
  4. R. Ishimura, S. Fujii, M. Yoshiya,
    "Systematic Study of Mechanism of Thermal Expansion in Silicides for Date-driven Materials Design",
    AMTC Lett., 5 (2016) 122-123.
  5. H, Fujiwara, M. Yoshiya, T. Nagira, H. Yasuda,
    "Secondary γ-Phase Nucleation in Massive-like Phase Transformation of Carbon Steel by Phase-Field Modeling with Energy Fluctuations",
    AMTC Lett., 5 (2016) 144-145.
  6. S. Fujii, M. Yoshiya,
    "Lattice Thermal Conduction of Two-Dimensional CoO2 Layers in Thermoelectric Cobaltites",
    AMTC Lett., 5 (2016) 118-119.
  7. M. Sato, M. Watanabe, K. Nakajima, N. Ueshima, M. Yoshiya, T. Nagira, H. Yasuda,
    "Influences of Lattice and Bond Strain on Nucleation-Triggered Massilve-like delta-gamma Transformation of Carbon Steel",
    AMTC Lett., 4 (2014) 222-223.
  8. D. Kanayama, A. Yumura, S. Fujii, T. Yokoi, Y. Miyauchi, and M. Yoshiya,
    "Suppression of Thermal Conduction without Deteriorating Electronic Properties of Magneli Phase Titanium Oxides by Doping Impurities",
    AMTC Lett., 4 (2014) 118-119.
  9. M. Watanabe, K. Nakajima, N. Ueshima, M. Yoshiya, T. Nagira, H. Yasuda,
    "Effect of Mismatching Interface Energy on γ-Fe Nucleation upon δ/γ Transformation of Carbon Steel",
    AMTC Lett., 4 (2014) 120-121.
  10. N. Ueshima, M. Yoshiya, H. Yasuda,
    "Mechanism for Variant Selection in L10-type Ferromagnetic Alloys under Three Dimensionally Constrained Conditions",
    AMTC Lett., 4 (2014) 188-189.
  11. S. Fujii, A. Yumura, Y. Miyauchi, M. Tada, M. Yoshiya, H. Yasuda,
    "Analysis of Relationship between Dynamic Interlayer Interactions and Phonon Thermal Conduction in Ca3Co4O9",
    AMTC Lett., 4 (2014) 112-113.
  12. T. Yokoi, M. Yoshiya, H. Yasuda,
    "Relationship between grain boundary segregation of extrinsic point defects and local diffusion of O2- in M2O3 doped ZrO2",
    AMTC Lett., 4 (2014) 116-117.
  13. S. Morita, T. Ito, T. Uchida, T. Nagira, K. Morishita, H. Yasuda, C. M. Gourlay, M. Yoshiya,
    "A Macroscopic Model of Semisolid Deformation including Rearrangement of Solid Grains",
    Proceedings of Modeling of Casting and Solidification Processes, (2014) pp. 269-272.
  14. T. Nagira, S. Morita, S. Yanai, H. Yasuda, C. M. Gourlay, M. Yoshiya, A. Sugiyama, K. Uesugi,
    "Time-resolved X-ray imaging of deformation in semi-solid alloys at high solid fraction",
    Proceedings of Modeling of Casting and Solidification Processes, (2014) pp. 261-264.
  15. K. Sugimura, T. Nishimura, K. Morishita, H. Yasuda, T. Nagira, M. Yoshiya,
    "Driving force at δ/γ interface in the massive-like transformation following the γ solidification in Fe-C alloys",
    Proceedings of Modeling of Casting and Solidification Processes, (2014) pp. 154-157.
  16. I. Uwabe, K. Morishita, T. Nagira, M. Yoshiya, H. Yasuda,
    "A preliminary study for In-situ measurement of solute-patition for Ni-based alloys by using X-ray imaging and fluorescent X-ray analysis",
    Proceedings of Modeling of Casting and Solidification Processes, (2014) pp. 234-237.
  17. T. Nishimura, K. Morishita, H. Yasuda, T. Nagira, M. Yoshiya, A. Takeuchi, Y. Suzuki,
    "Interface morphology in the massive-like transformation following γ-phase solidification in Fe-C alloys",
    Proceedings of Modeling of Casting and Solidification Processes, (2014), 238-241.
  18. R. Ozaki, H. Yasuda, K. Nogita, T. Nagira, M. Yoshiya, and Y. Terada,
    " Distribution of modifier elements in hypereutectic Al-Si alloy and a suggestion of the mechanism of modification",
    Proceedings of Modeling of Casting and Solidification Processes, pp. 215-217
  19. M. Yoshiya, K. Nakajima, M. Watanabe, T. Nagira, H. Yasuda,
    "Interface Energy between delta- and gamma-Phases of Low Cabon Steel",
    Proceedings of Modeling of Casting and Solidification Processes, (2014) pp. 150-153.
  20. M. Watanabe, K. Nakajima, N. Ueshima, M. Yoshiya, T. Nagira, H. Yasuda,
    "Calculations of δ/γ interface enregy of pure iron and analyses of its influence on γ-Fe nucleation upon δ/γ transformation in steel".
    Proc. Comp. Mech. Workshop, 26 (2013) 1609-1-2.
  21. N. Ueshima, M. Yoshiya, H. Yasuda,
    "Influence of Strain Field at Early Stage of Phase Transformation from FCC phase to L10 Phase",
    Proc. Comp. Mech. Workshop, 18 (2013) D-4-3.
  22. K. Nakano, M. Yoshiya, H. Yasuda, A. Kuwabara,
    "Analysis of proton creation mechanism of trivalent cations doped BaZrO3 by first principles calculations",
    AMTC Lett., 3 (2012) 108-109.
  23. A. Yumura, M. Tada, K. Nakano, M. Yoshiya, H. Yasuda,
    "Stability of layered alkali-metal oxides A0.5CoO2 and A0.5FeO2 (A=Li, Na, K, Mg, Ca, Sr)",
    AMTC Lett., 3 (2012) 136-137.
  24. M. Watanabe, N. Ueshima, M. Yoshiya, H. Yasuda,
    "Effect of Fluctuation on Departure of Interface Morphology from Planar Interface during Unidirectional Solidification by Phase-Field Modeling",
    AMTC Lett., 3 (2012) 62-63.
  25. K. Nakajima, N. Ueshima, M. Yoshiya and H. Yasuda,
    "Effect of Mismatch of Atomic Configuration on Nucleation",
    AMTC Lett., 3 (2012) 60-61.
  26. N. Ueshima, M. Yoshiya, and H. Yasuda,
    "Phase Field Analysis of the Mechanism of Variant Selection in FePd",
    AMTC Lett., 3 (2012) 112-113.
  27. M. Tada, Y. Miyauchi, M. Yoshiya, and H. Yasuda,
    "Effect of Coulombic Interaction between Layers on Lattice Thermal Conductivity in NaxCoO2",
    AMTC Lett., 3 (2012) 236-237.
  28. Y. Miyauchi, M. Tada, M. Yoshiya, S. Harada, K. Tanaka, H. Yasuda, H. Inui,
    "Anisotropy of Lattice Thermal Conduction in TiO2-x with High Density of Planar Defects by Atomistic Simulations",
    AMTC Lett., 3 (2012) 242-243.
  29. T. Yokoi, Y. Yoshizawa, M. Yoshiya, H. Yasuda,
    "Atomistic analysis of dopant and oxygen vacancy segregation to grain boundary and its contribution to ionic conductivity in M2O3-doped ZrO2",
    AMTC Lett., 3 (2012) 52-53.
  30. K. Yamane, H. Yasuda, M. Yoshiya, T. Nagira, A. Sato,
    "In-situ Observation of Solidification in Ni-based Superalloys by X-ray Imaging",
    Proc. Visual-JW2012, (2012) 218-219.
  31. S. Morita, T Nagira, H. Yasuda, C.M. Gourlay, M. Yoshiya,
    "Application of in-situ observation to a macroscopic model of semisolid deformation",
    Proc. Visual-JW2012, (2012).
  32. T. Kondo, H. Yasuda, A. Sugiyama, M. Yoshiya, T. Nagira, K. Uesugi, K Umetani,
    "Estimation of permeability in the mushy region using in-situ observation of growing dendrites",
    Proc. Visual-JW2012, (2012) 220-221.
  33. T. Nagira, S. Morita, H. Yasuda, C.M. Gourlay, A. Sugiyama, M. Yoshiya, K. Uesugi, K. Umetani,
    "In-situ observation of shear deformation in semi-solid Al-Cu alloys",
    Proc. Visual-JW2012, (2012) 215-216.
  34. M. Tada, Y. Miyauchi, M. Yoshiya, H. Yasuda,
    "Building up a strategy to control lattice thermal conductivity in layered cobalt oxides",
    Technical Digest of Frontiers in Electronic Materials A Collection of Extended Abstracts of the Nature Conference Frontiers in Electronic Materials, Eds. J. Heber, D. Schlom, Y. Tokura, R. Waser, M. Wuttig, (2012) pp. 476.
  35. H. Yasuda, T. Nagira, M. Yoshiya, A. Sugiyama, N. Nakatsuka, S. Morita, M. Uesugi, K. Ukesugi, K. Umetani, K. Kajiwara,
    "In Situ Observation of Solidification and Related Phenomena in Steels",
    Solidification Science and Technology (Proc. John Hunt Int. Symp., 12-14 Dec 2011, Brunel Univ., UK), (2012) 335.
  36. N. Ueshima, M. Yoshiya, H. Yasuda,
    "Role of Strain Field on Variant Selection in L10-type Ferromagnetic Mateials",
    Proc. Comp. Mech. Workshop, 25 [4] (2012) 71-71.
  37. M. Tada, M. Yoshiya and H. Yasuda,
    "Analyses of Phonon Thermal Conductivity and Structure in a Layered Oxide Thermoelectric Material NaxCoO2",
    Proceedings of International Symposium on Materials Science and Innovation for Sustainable Society, 2 (2011) 143-144.
  38. Y. Miyauchi, M. Tada, M. Yoshiya, H. Yasuda,
    "Thermal Conductivity of Thermoelectric Oxides with Nano-Interfaces",
    Proceedings of International Symposium on Materials Science and Innovation for Sustainable Society, 1 (2011) 147-148.
  39. M. Tada, Y. Miyauchi, M. Yoshiya, H. Yasuda,
    "Effect of Coulombic Interaction between Layers on Lattice Thermal Conductivity in NaxCoO2",
    AMTC Lett., 3 (2012) 236-237.
  40. N. Ueshima, M. Yoshiya, and H. Yasuda,
    "Phase Field Analysis of the Mechanism of Variant Selection in FePd",
    AMTC Lett., 3 (2012) 112-113.
  41. T. Yokoi, Y. Yoshizawa, M. Yoshiya, H. Yasuda,
    "Atomistic analysis of dopant and oxygen vacancy segregation to grain boundary and its contribution to ionic conductivity in M2O3-doped ZrO2",
    AMTC Lett., 3 (2012) 52-53.
  42. K. Nakano, M Yoshiya, H. Yasuda, A. Kuwabara,
    "Analysis of proton creation mechanism of trivalent cations doped BaZrO3 by first principles calculations",
    AMTC Lett., 3 (2012) 108-109.
  43. K. Nakajima, N. Ueshima, M. Yoshiya, H. Yasuda,
    "Effect of Mismatch of Atomic Configuration on Nucleation",
    AMTC Lett., 3 (2012) 60-61.
  44. Y. Miyauchi, M. Tada, M. Yoshiya, S. Harada, K. Tanaka, H. Yasuda, H. Inui,
    "Anisotropy of Lattice Thermal Conduction in TiO2-x with High Density of Planar Defects by Atomistic Simulations",
    AMTC Lett., 3 (2012) 242-243.
  45. A. Yumura, M. Tada, K. Nakano, M. Yoshiya, H. Yasuda,
    "Stability of layered alkali-metal oxides A0.5CoO2 and A0.5FeO2 (A=Li, Na, K, Mg, Ca, Sr)",
    AMTC Lett., 3 (2012) 136-137.
  46. M. Watanabe, N. Ueshima, M. Yoshiya, H. Yasuda,
    "Effect of Fluctuation on Departure of Interface Morphology from Planar Interface during Unidirectional Solidification by Phase-Field Modeling",
    AMTC Lett., 3 (2012) 62-63.
  47. H. Yasuda, T. Nagira, M. Yoshiya, A. Sugiyama, K. Uesugi, K. Umetani,
    "Observation of dendrite growth and related phenomena in steels",
    Proc. 12th Japan-China Symp. Sci. Tech. Iron Steel, (2010) 143-147.
  48. Y. Minami, H. Yasuda, N. Nakatsuka, M. Yoshiya, T. Nagira, A. Sugiyama, K. Uesgi, K. Umetani,
    "In-situ observation of dendrite growth in Sn-Bi alloy under a magnetic field",
    Proc 4th Asian Workshop on Electromag. Proces. Mater., (2010) 163-165.
  49. K. Inoue, Y. Minami, N. Nakatsuka, H. Yasuda, M. Yoshiya, T. Nagira, A. Sugiyama, K. Uesugi, K. Umetani,
    "In-situ observation of solidification of Al-Cu alloys under a transverse magnetic field",
    Proc 4th Asian Workshop on Electromag. Proces. Mater., (2010) 166-168.
  50. Y. Kimura, N. Nakatsuka, T. Nagira, M. Yoshiya, H. Yasuda,
    "Criterion of crystallographic alignment of TiB2 under a magnetic field",
    Proc 4th Asian Workshop on Electromag. Proces. Mater., (2010) 130-133.
  51. Y. Kanzawa, T. Fukuda, T. Nagira, M. Yoshiya, H. Yasuda,
    "Influence of convection on dendritic growth in undercooled melt",
    Proc 4th Asian Workshop on Electromag. Proces. Mater., (2010) 78-80.
  52. K. Nakano, M. Yoshiya, T. Okabayashi, H. Yasuda, A. Kuwabara,
    "Defect complex of trivalent dopant in BaZrO3 by First Principles Calculations with an Aid of Force-Field Calculations" (in Japanese),
    Proc. Comp. Eng. Conf., 15 (2010) 619-620.
  53. T. Okabayashi, M. Tada, M. Yoshiya,
    "Point Defects Formation Energy and Analysis of Electronic State in NaxCoO2 by First Principles GGA+U Method" (in Japanese),
    Proc. Comp. Eng. Conf., 15 (2010) 621-622.
  54. M. Tada, M. Yoshiya, H. Yasuda,
    "Effects of Cation Layers on Phonon Thermal Conduction in NaxCoO2" (in Japanese),
    Proc. Comp. Eng. Conf., 15 (2010) 623-624.
  55. N. Ueshima, M. Yoshiya, H. Yasuda,
    "The Effect of External Field on Variant Selection in L10-Type Ferromagnetic Alloys By Phase Field Modeling" (in Japanese),
    Proc. Comp. Eng. Conf., 15 (2010) 625-628.
  56. T. Oyama, N. Wada, H. Takagi, M. Yoshiya,
    "Atomic structures and oxygen vacancy trapping at [001] symmetric tilt grain boundaries in barium titanate",
    Proc. Comp. Eng. Conf., 15 (2010) 615-618.
  57. Y. Koashi, M. Yoshiya, M. Tada, Y. Yoshizawa, and H. Yasuda,
    "Local Phonon Thermal Conductivity in the Vicinity of Σ5 (310)/[001] Symmetric Tilt Grain Boundary in ZrO2",
    AMTC Lett., 2, (2010) 20-21.
  58. T. Okabayashi, M. Tada, M. Yoshiya,
    "Mechanism of point defect formation in NaxCoO2 by first principle calculation with GGA+U",
    AMTC Lett., 2, (2010) 184-185.
  59. K. Nakano, M. Yoshiya, T. Okabayashi, and H. Yasuda,
    "Defect complex of trivalent dopant and resultant proton in BaZrO3 by first principles calculations with an aid of force-field calculations",
    AMTC Lett., 2, (2010) 176-177.
  60. Y. Yoshizawa, M. Yoshiya, H. Yasuda,
    "Segregation of trivalent impurities and resultant ionic conductivity at Σ5 (310)/[001] symmetric tilt grain boundary of ZrO2",
    AMTC Lett., 2, (2010) 22-23.
  61. N. Ueshima, M. Yoshiya, H. Yasuda,
    "Phase field calculations of domain selection following order-disorder transition in FePd under external field",
    AMTC Lett., 2, (2010) 182-183.
  62. M. Tada, M. Yoshiya, H. Yasuda,
    "Numerical analyses on realization of low thermal conductivity without degrading high electronic conductivity in Na0.5CoO2",
    AMTC Lett., 2, (2010) 190-191.
  63. N. Nakatsuka, H. Yasuda, T. Nagira, M. Yoshiya,
    "Crystallographical alignment of FeSi2 particles with orthorhombic symmetry under an oscillating magnetic field",
    Proc. 6th Electromag. Proces. Mater., (2009) 749-752.
  64. H. Yasuda, N. Nakatsuka, T. Nagira, A. Sugiyama, M. Yoshiya, K. Uesugi, K. Umetani,
    "X-ray imaging study on grain refinement due to dendrite fragmentation",
    Proc. 6th Electromag. Proces. Mater., (2009) 257-260.
  65. H. Yasuda, Y. Yamamoto, N. Nakatsuka, M. Yoshiya, T. Nagira, A. Sugiyama, I. Ohnaka, K. Uesugi, K. Umetani,
    "Observation of the segregation by using time-resolved X-ray imaging",
    Modeling of Casting, Welding and Advanced Solidification Processes -XII, (2009) 245-252.
  66. T. Nagira, H. Yasuda, M. Yoshiya and T. Katou,
    "High temperature strength of the Al2O3-YAG eutectic composite produced by using transformation from metastable eutectic to equilibrium eutectic",
    Proc. 3rd Int. Conf. Proces. Mater. Prop. (PMP-), (2009) 977-982.
  67. N. Ueshima, M. Yoshiya, H. Yasuda,
    "Analysis of magnetic energy effect on order-disorder transition in FePd" (in Japanese),
    Proc. Comp. Mech. Workshop, (2009) 312-313.
  68. S. Kitaoka, N. Kawashima, M. Yoshiya, K. Maeda, T. Kuno and Y. Noguchi,
    "Design of mold materials with excellent releasability for IC encapsulation using epoxy compounds",
    Proc. 2008 10th Electr. Packaging Tech. Conf., (2008) 127-131.
  69. A. Nakamura, H. Yasuda, T. Nagira, M. Yoshiya , S. Nishijima,
    "Challenge for fabrication of crystalline lattice consisting of monodispersed TiO2 particles by means of magnetic field",
    Proc 3rd Asian Workshop on Electromag. Proces. Mater., (2008) 123-125.
  70. H. Yasuda, T. Nagira, M. Yoshiya,
    "Fundamental of grain refinement: Nucleation and fragmentation",
    Proc. 3rd Asian Workshop on Electromag. Proces. Mater., (2008) 153-156.
  71. H. Yasuda, T. Fukuda, T. Mizuguchi, T. Yoshimoto, T. Nagira, M. Yoshiya, M. Hanao, M. Kawamoto,
    "Investigation of nucleation and growth of iron and steel by a levitation technique using alternating and static magnetic fields",
    Proc. 4th Int. Cong. Sci. Tech. Steelmaking, (2008) 485-488.
  72. H. Yasuda, Y. Yamamoto, N. Nakatsuka, T. Nagira, M. Yoshiya, A. Sugiyama, I. Ohnaka, K. Umetani, K. Uesugi,
    "In-situ observation of nucleation, fragmentation and microstructure evolution",
    Proc. 10th Asian Foundry Congress (AFC10), (2008) 145-148.
  73. K. Hashimoto, M. Yoshiya, H. Yasuda,
    "Quantitative analyses of dendrite fragmentation by phase-field modelling" (in Japanese),
    Proc. Comp. Mech. Workshop, (2008) 410-411.
  74. M. Yoshiya, H. Yoshizu,
    "Quantitative analyses of grain subdivision under severe plastic deformation by first-principles calculations",
    Proc. Comp. Mech. Workshop, (2008) 135-136.
  75. H. Yoshizu, M. Yoshiya,
    "Systematic study of Al [001] symmetric tilt grain boundaries by first principles calculation",
    AMTC Lett., 1 (2008) 160-161.
  76. T. Okabayashi, M. Tada, M. Yoshiya,
    "Analysis of point defect formation in NaxCoO2 by first principle calculation",
    AMTC Lett., 1 (2008) 168-169.
  77. M. Tada, M. Yoshiya, T. Nagira, H. Yasuda,
    "Effects of Na vacancies on phonon thermal conductivity of NaxCoO2: A perturbed molecular dynamics study",
    AMTC Lett., 1 (2008) 166-167.
  78. Y. Yoshizawa, K. Shimizu, M. Yoshiya,
    "Oxide ion conduction at grain boundary of M2O3 doped ZrO2 by molecular dynamics: A challenge to reduce grain boundary resistance",
    AMTC Lett., 1 (2008) 164-165.
  79. M. Yoshiya, K. Shimizu, T. Oyama,
    "Oxide ionic conduction at Y2O3-segregated ZrO2 grain boundaries by atomistic simulation: Roles of oxide ion vacancy",
    AMTC Lett., 1 (2008) 162-163.
  80. Y. Yoshizawa, K. Shimizu, M. Yoshiya,
    "Molecular dynamics simulation of oxide ion conduction in M2O3 doped ZrO2",
    Proc. Conf. Comp. Eng. Sci., 13 (2008) 577-578.
  81. T. Okabayashi, M. Tada, M. Yoshiya,
    "First principle calculations of various point defects formation in NaxCoO2",
    Proc. Conf. Comp. Eng. Sci., 13 (2008) 569-570.
  82. H. Yoshizu, M. Yoshiya,
    "First principle study of local atomic configurations at Al [001] symmetric tilt grain boundaries",
    Proc. Conf. Comp. Eng. Sci., 13 (2008) 563-564.
  83. H. Yasuda, Y. Yamamoto, T. Nagira, M. Yoshiya, A. Sugiyama, I. Ohnaka, K. Kawasaki, K. Umetani, K. Uesugi,
    "Application of time-resolved X-ray imaging to the solidification behavior",
    Proc. 2nd Int. Symp. Adv. Fluid/Solid Sci. Tech. Exp. Mech., (2007) C3-3-3.
  84. T. Nagira, H. Yasuda, M. Yoshiya and K. Uesugi,
    "Al2O3-YAG equilibrium eutectic growth from the undercooled melt produced by melting Al2O3-YAP metastable eutectic",
    SP07 5th Dec. Int. Conf. Solidification Proces, (2007) 211-214.
  85. H. Yasuda, T. Nagira, M. Yoshiya, A. Sugiyama, I. Ohnaka, M. Yoshiya, K.Kawasaki, K. Umetani and K. Uesugi,
    "Time-resolved X-ray imaging of the dendritic and the monotectic solidification of Sn, Al and Cu-based alloy",
    SP07 5th Dec. Int. Conf. Solidification Proces. (UK,Sheffield, 2007), pp.307-310.
  86. M. Yoshiya, M. Tada, and T. Nagira,
    "Thermal Conduction in NaCoO2 and Na0.5CoO2 by Perturbed Molecular Dynamics",
    Proc. Int. Symp. Nano-Thermoelec., (2007) 49-52.
  87. M. Tada, M. Yoshiya, and T. Nagira,
    "Theoretical calculation of thermal conductivity of NaxCoO2 by perturbed molecular dynamics",
    Proc. Conf. Comp. Eng. Sci., 12 [1] (2007) 425-426.
  88. M. Yoshiya, T. Oyama, and K. Matsunaga,
    "Theoretical Calculation of Grain Boundary Segregation in Oxide Ceramics",
    Proc. Comp. Eng. Conf., 11 (2006) 589-592.
  89. K. Tatsumi, T. Mizoguchi, S. Yoshioka, M. Kunisu, M. Yoshiya, I. Tanaka, and H. Adachi,
    "Atomic structure of β-SiAlON by Al-K XANES",
    UVSOR activity report, (2002).
  90. T. Mizoguchi, K. Tatsumi, M. Nakano, F. Oba, M. Yoshiya, H. Adachi , I. Tanaka, T. Yoshida, H. Yoshida, S.-D. Mo and W.-Y. Ching,,
    "Mg-K edge absorption study of MgO-ZnO solid solutions",
    UVSOR activity report, (2001).
  91. I. Tanaka, T. Mizoguchi, K. Tatsumi, M. Nakano, F. Oba, M. Yoshiya, H. Adachi , T. Yoshida , and H. Yoshida,,
    "Zn-L2,3 edge absorption study on six-fold coordinated Zn in MgO",
    UVSOR activity report, (2001).
  92. T. Mizoguchi, M. Yoshiya, I. Tanaka, H. Adachi, S-Di Mo, W. Y. Ching, T. Yoshida, and H. Yoshida,
    "Analysis of Zn in MgO-ZnO solid solution using XANES and the first-principles calculations",
    Proc. 7th Int. Symp. Adv. Phys. Fields, (2001) 354.
  93. T. Mizoguchi , M. Yoshiya, I. Tanaka, H. Adachi, S-D. Mo, W. Y. Ching, T. Yoshida, and H. Yoshida,
    "Local structural analysis around Zn in MgO-ZnO solid solution using X-ray absorption spectroscopy",
    Proc. 4th Pac. Rim Int. Conf. Adv. Mater. Proces., (2001) 551.
  94. M. Yoshiya, K. Tatsumi, I. Tanaka and H. Adachi,
    "Correlation between Local Atomic Coordination and Interface Energy in Intergranular Glassy Film of Si3N4 Ceramics",
    Proc. 10th Iketani Conf. Mater. Res. Toward The 21st Century, (2000) 139-140.
  95. K. Tatsumi, T. Mizoguchi, M. Yoshiya, I. Tanaka, and H. Adachi,
    "Systematic change of the ELNES spectral shapes from 3d transition metal-borides" (in Japanese),
    Bull. Soc. DV-Xα, 12 [2] (2000) 183.
  96. T. Mizoguchi, M. Yoshiya, I. Tanaka, and H. Adachi,
    "Local structural analysis around Si in MgO by ELNES" (in Japanese),
    Bull. Soc. DV-Xα, 12 [2] (2000) 175.
  97. DV-Xα研究協会会報, 12 [2] (2000) 183.
  98. M. Nakano, T. Mizoguchi, M. Yoshiya, I. Tanaka, and H. Adachi,
    "Analysis of peak shift analysis in O-K edge ELNES of metal oxides" (in Japanese),
    Bull. Soc. DV-Xα, 12 [2] (1999) 38.
  99. J. Li, T. Mizoguchi, M. Yoshiya, I. Tanaka, and H. Adachi,
    "The influence of doping Zn in MgO" (in Japanese),
    Bull. Soc. DV-Xα, 12 [2] (1999) 66.
  100. T. Iwata, M. Yoshiya, K. Ogasawara, I. Tanaka, and H. Adachi,
    "Theoretical calculation of Ti-L2,3 edge ELNES of TiO2 (rutile)" (in Japanese),
    Bull. Soc. DV-Xα, 12 [1] (1999) 43.
  101. K. Tatsumi, T. Mizoguchi, M. Yoshiya, I. Tanaka, and H. Adachi,
    "Theoretical calculation of B-K edge ELNES from boron in transition metals" (in Japanese),
    Bull. Soc. DV-Xα, 12 [1] (1999) 22.
  102. T. Mizoguchi, M. Yoshiya, I. Tanaka and H. Adachi,
    "Bonding Structure of Impurity Si in MgO",
    Proc. "Korea-Japan DV-Xα Joint Symp. ('98)", (1998) 125-127.
  103. M. Yoshiya, I. Tanaka and H. Adachi,
    "Interpretation of Si-L2,3 edge electron energy loss near edge structures (ELNES) from intergranular glassy film of Si3N4 ceramics",
    Proc. "Korea-Japan DV-Xα Joint Symp. ('98)", (1998) 67-69.
  104. M. Yoshiya, I. Tanaka, H. Adachi,
    "Theoretical calculation of electron energy loss near edge structure of silicic ceramics",
    Bull. Soc. DV-Xα, 9 [2] (1996) 18-22.
  105. M. Yoshiya, I. Tanaka, and H. Adachi,
    "Theoretical calculation of X-ray absorption spectra of α-quartz",
    Bull. Soc. DV-Xα, 8 [1] (1995) 102-106.

REVIEW PAPERS in BULLETINS

  1. M. Yoshiya,
    "Approaches toward Thermoelectric Materials by Computational Materials Science",
    Materia Japan, 7 [55] (2016), 320-324. [DOI]
  2. M. Yoshiya,
    "Numerical Analyses of Microscopic Thermal Conduction",
    Function & Materials, 36 [1] (2016) 25-33.
  3. H. Yasuda, T. Nagira, M. Yoshiya, A. Sugiyama, N. Nakatsuka, S. Morita,
    "Application of X-ray Radiography for Understanding Steel Solidification",
    Bull. Iron Steel Inst. Jpn., 19 (2014) 121-125.
  4. T. Nagira, H. Yasuda, M. Yoshiya,
    "In Situ Observation of Solidification Behaviors in Carbon Steels Using Synchrotron X-ray Imaging",
    Materia Japan, 53 [10] (2014) 467-470. [DOI].
  5. T. Nagira, H. Yokota, S. Morita, H. Yasuda, M. Yoshiya, C. M. Gourlay, A. Sugiyama, K. Uesugi, K. Umetani,
    "Characterization of Shear Deformation Based on In-situ Observation of Deformation in Semi-Solid Al-Cu Alloys and Water-Particle Mixture",
    Tetsu-to-Hagane, 99 [2] (2013) 141-148. [DOI]
  6. S. Kitaoka, N. Kawashima, K. Nakahira, M. Yoshiya,
    "Design of mold materials with excellent release and antifouling properties based on controlling active sites for adhesion of molding compounds",
    Mateials Integration, 25 [6] (2012) 63-69.
  7. T. Nagira, H. Yasuda, C,M. Gourlay, A. Sugiyama, M. Yoshiya, K. Uesugi, K. Umetani,
    "Direct Observation of Shear Deformation in Semi-solid Alloys Using X-ray Imaging",
    Materia Japan, 51 [12] (2012) 561-568.
  8. Y. Koizumi, T. Yokoi, M. Ouchi, Y. Minamino, M. Yoshiya, A. Chiba, S. M. Allen,
    "Phase-Field Study of Ordered Domain Growth and Segregation in Intermetallics",
    Materia Japan, 51 [2] (2012) 53-61.
  9. M. Yoshiya, K. Shimizu, Y. Yoshizawa, T. Yokoi, T. Oyama, C. A. J. Fisher, H. Yasuda,
    "Challenges for Determining Atomic-level Mechanisms of Oxide Ion Conduction at Grain Boundaries by Computational Experiments",
    Bull. Ceram. Soc. Jpn., 46 [6] (2011) 466-472.
  10. H. Yasuda, K. Nogita, Y. Yamamoto, T. Nagira, M. Yoshiya, K. Uesugi, K. Umetani, A. Takeuchi, Y. Suzuki,
    "Investigation of solidification behavior in aluminum alloys by synchrotron radiation X-ray",
    J. Jpn. Inst. Light Metals, 61 (2011) 736-742.
  11. H. Yasuda, T. Nagira, A. Sugiyama, N. Nakatsuka, K. Uesugi, K. Umetani,
    "Time-resolved X-ray Imaging for Observing Solidification of Steels" (in Japanese),
    Bull. Iron Steel Inst. Jpn., 15 (2010) 9-16.
  12. H. Yasuda, T. Nagira, M. Yoshiya, A. Sugiyama, K. Uesugi, K. Umetani,
    "In-situ Observation of Solidification and its Application for Evaluation of Some Physical Properties" (in Japanese),
    J. Jpn. Assoc. Cryst. Growth, 37 (2010) 82-87. [CiNii]
  13. H. Yasuda, T. Nagira, A. Sugiyama, M. Yoshiya, N. Nakatsuka, K. Uesugi, K. Umetani,
    "Development of In-situ Observation Technique for Solidification and Its Application to Solidification Science" (in Japanese),
    Sanyo Tech. Rep., 17 (2010) 2-15.
  14. H. Yasuda, T. Nagira, M. Yoshiya, N. Nakatsuka, Y. Minami, K. Inoue, N. Ueshima, A. Sugiyama, K. Uesugi, K. Umetani,
    "Visulization of Solidification Process and Clarifying Mechanism behind Magnetic Field Effects" (in Japanese),
    Kinzoku Mater. Sci. Tech., 6 (2010) 28-34.
  15. M. Yoshiya,
    "A challenge for understainding of grain alignment mechanism under high magnetic field by phase-field modelling" (in Japanese),
    Bull. Jpn. Soc. Magneto-Sci., 2 [1] (2008) 35-36.
  16. H. Yasuda, Y. Yamamoto, N. Tomoya, M. Yoshiya, A. Sugiyama, I. Ohnaka, K. Uesugi, K. Umetani,
    "Observation of crystal growth process by time-resolved X-ray imaging" (in Japanese),
    Materia Japan, 12 (2007) 820.
  17. T. Nagira, H. Yasuda, M. Yoshiya. K. Yoshida, K. Uesugi, and Y. Waku,
    "3D structural observation of Al2O3-GAP eutectic microstructure using X-ray micro-CT" (in Japanese),
    Materia Japan, 12 (2007) 819.
  18. M. Yoshiya,
    "Materials Designing for New Thermal Barrier Coatings through Calculating Thermal Conductivity using Atomistic Simulation" (in Japanese),
    Materia Japan, 45 [9] (2006) 670-676.
  19. I. Tanaka, F. Oba, M. Yoshiya, and W. Y. Ching,
    "Materials design of new spinel nitrides" (in Japanese),
    Materials Integration, 6 (2001) 21-26.
  20. I. Tanaka, F. Oba, M. Yoshiya, K. Tatsumi, and W. Y. Ching,
    "New cubic spinel silicon nitrides" (in Japanese),
    Oyo-Butsuri, 70 [12] (2001) 1442-1446.
  21. I. Tanaka, T. Mizoguchi, M. Yoshiya, T. Iwata, K. Ogasawara, and H. Adachi,
    "Theoretical calculations to interpret electron spectra from transmission electron microscopy" (in Japanese),
    Electron Microscopy, 35 [3] (2000) 221. [JOI]

BOOKS

  1. M. Yoshiya,
    "Simulation of ceramic coating deposition" (Sec. 3.6) & "Simulation of thermal conduction" (Sec. 3.7),
    in "Nano-Coating", T. Yoshida, Y. Kagawa, H. Matsubara, Japan Fine Ceramics Center, Eds., Gihodo, Tokyo, Japan (2010). (ISBN: 978-4-7655-0396-9 C3043).

PRESENTATIONS

Coming soon.... Well, not soon...

INVITED, KEYNOTE, PLENARY TALKS

  1. M. Yoshiya, T. Yokoi,
    "Solute Segregation at Oxide Grain Boundaries",
    23rd International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM 2016), Jul/03-08/2016.
  2. M. Yoshiya, A. Ioki, Y. Akada, T. Yokoi,
    "ab initio Calculations of Rare Earth Silicates for Environmental Barrier Coatings",
    9th International Conference on High Temperature Ceramic Matrix Composites and Global Forum on Advanced Materials and Technologies for Sustainable Development 2016, Tronto, Canada, 2016/6/26-7/1.
  3. M. Yoshiya, D. Kanayama, S. Fujii,
    "Selective Control of Transport Properties in Layered Titanium Oxides",
    The 35th International Conference & The 1st Asian Conference on Thermoelectrics (ICT/ACT 2016), Wuhan, P. R. China, 2016/5/29-6/2.
  4. M. Yoshiya, T. Yokoi,
    "Challenges of Atomistic Manipulation at Grain Boundaries Based on Detailed Mechanisms of Grain Boundary Segregation of Point Defect Species",
    40th International Conference and Expo on Advanced Ceramics and Composites (ICACC), Hilton Daytona Beach Resort and Ocean Center, Daytona Beach, Florida, USA, Jan./24-29/2016.
  5. M. Yoshiya,
    "Uncovering Thermal Conduction Mechanism in 2.5 Dimensional Materials by Perturbed Molecular Dynamics",
    The Physical Society of Japan, Osaka, 2015/09/16-19.
  6. M. Yoshiya, T. Yokoi, H. Yasuda,
    "Driving Force for Grain Boundary Segregation of Aliovalent Impurities and Oxygen Vacancies and Resultant Ionic Conduction in Zirconia",
    The 11th Pacific Rim Conference of Ceramic Societies, ICC Jeju, Jeju, Korea, 2015/08/30-09/04.
  7. M. Yoshiya, D. Kanayama, S. Fujii, Y. Miyauchi, M. Tada, T. Nagira, H. Yasuda,
    "Impact of Interlayer Interaction in Layered Oxide Thermoelectric Materials on Thermoelectric Properties",
    The 11th Pacific Rim Conference of Ceramic Societies, ICC Jeju, Jeju, Korea, 2015/08/30-09/04.
  8. M. Yoshiya, S. Fujii. D. Kanayama, Y. Miyauchi, M. Tada,
    "Real-space analyses of phonon thermal conduction in nano-interface containing compounds",
    The Japan Society of Applied Physics: Silicon Nanotechnology Division Meeting, Tokyo, 2015/07/10.
  9. M. Yoshiya, S. Fujii, D. Kanayama, Y. Akada, R. Ishimura,
    "Computation and Numerical Analyses of Thermal Properties of Oxides",
    11th International Conference on Ceramic Materials and Components for Energy and Environmental Applications (CMCEE 2015), Hyatt Regency, Vancouver, Canada, 2015/06/14-19.
  10. M. Yoshiya, S. Fujii, D. Kanayama, Y. Miyauchi, M. Tada, T. Nagira, H. Yasuda,
    "Impact of 2.5 dimensionality on thermal conduction in layered thermoelectric oxides",
    The Chemical Society of Japan: Mid-long term planning lectures symposium "New stream of low-dimensional nano-thermoelectric materials", Funahashi, Chiba, 3/26-29/2015.
  11. M. Yoshiya, S. Fujii, Y. Miyauchi, M. Tada, T. Nagira, H. Yasuda,
    "Numerical analyses of lattice thermal conduction in oxides with complicated structures by perturbed molecular dynamics",
    The Japan Society of Applied Physics: Special Symposium "Phonon Engineering", Hiratsuka, Kanagawa, 2015/3/11-14.
  12. M. Yoshiya, Y. Miyauchi, D. Kanayama, S. Fujii, T. Yokoi, T. Nagira, H. Yasuda,
    "Thermoelectric properties originated from nano-interface in Magnéli phase TinO2-n",
    International Symposium on Nano-Materials, Technology and Applications (NANOMATA), Vietnam National University - University of Engineering and Technology, Hanoi, Vietnam, Oct./15-17/2014.
  13. M. Yoshiya, S. Fujii, A. Yumura, Y. Miyauchi, M. Tada, D. Kanayama, T. Yokoi, T. Nagira, H. Yaasuda,
    "Influence of inter-layer interaction on thermal conduction and structural stability of layered thermoelectric oxides",
    Fall Meeting of Ceramics Society of Japan, Kagoshima, 2014/09/09-11.
  14. M. Yoshiya,
    "Impact of Interlayer Interaction on Thermal Conduction in Layered Thermoelectric Oxides",
    The 38th International Conference and Exposition on Advanced Ceramics and Composites (ICACC2014), Daytona Beach, Florida, USA, Jan/26-31/2014.
  15. M. Yoshiya, Y. Miyauchi, M. Tada, S. Fujii, H. Yasuda,
    "Heat Transport in Nano-Layered Oxides with Homo- or Hetero Interfaces",
    10th Pacific Rim Conference on Ceramic and Glass Technology, Hotel Del Coronado, San diego, The United States of America, June 02-07, 2013.
  16. M. Yoshiya,
    "At the gap between theories of thermal conductivity: Attempt to reveal governing factors of thermal conduction in oxides as examples",
    Spring Meeting of Japan Institute of Metals, Tsukuba, Japan, Mar./2013.
  17. M. Yoshiya, M. Tada, Y. Miyauchi, S. Fujii, H. Yasuda,
    "Mechanisms behind Thermal Conduction in Nanolayered Thermoelectric Oxides",
    Asian Consortium for Computational Materials Science - Working Group Meeting on Computational Design of Materials for Energy Conversion and Storage (ACCMS-WGM 2013), Taipei, Taiwan (ROC), Jan./16-18/2013.
  18. M. Yoshiya, T. Yokoi, K. Shimizu, Y. Yoshizawa, C. A. J. Fisher, H. Yasuda,
    "Improving grain boundary ionic conductivity by controlling grain boundary segregation",
    XX International Materials Research Congress 2011, Cancún, Mexico, Aug./14-19/2011.
  19. M. Yoshiya, M. Tada, Y. Miyauchi, H. Yasuda,
    "Atomistic mechanism governing thermal conduction in layerd thermoelectric oxides",
    International Conference on Processing and Manufacturing of Advanced Materials Processing, Fabrication, Properties, Applications, Québec, Canada, Aug./2011.
  20. M. Yoshiya, T. Yokoi, Y. Yoshizawa, K. Shimizu, T. Oyama, H. Yasuda,
    "Ionic conduction across grain boundaries in Y2O3 stabilized ZrO2",
    International Conference of Bi2O3-Ionic Materials For Energy Application, Taipei, Taiwan, Nov./2010.
  21. M. Yoshiya,
    "Improvement of Materials Properties of Thermoelectric Materials by Atomic Scale Modification",
    The 3rd Symposium of Atomic Scale Modification, Tokyo, Japan, Oct./2010.
  22. M. Yoshiya, K. Shimizu, Y. Yoshizawa, T. Oyama, and H. Yasuda,
    "Grain Boundary Segregation of Trivalent Cation and Oxygen Vacancy and Resultant Ionic Conduction in ZrO2 by Atomistic Simulations",
    XIII International Conference on Intergranular and Interphase Boundaries in Materials, Mie, Japan, Jun/2010.
  23. M. Yoshiya, I. Tanaka, H. Adachi,
    "Intergranular Glassy Film in Si3N4-SiO2 Ceramics: Computational Studies on the Electronic and Atomic Level",
    The 3rd International Symposium on SiAlONs and Non-Oxides, Cappadocia, Turkey, Jun./2010.
  24. M. Yoshiya,
    "A Challenge of Improving Characteristics of Ionic Conduction through Extensive Utilization of Grain Boundary Segregation by Computational Experiments",
    Spring Meeting of Japan Institute of Metals, Tsukuba, Japan, Mar./2010.
  25. M. Yoshiya,
    "Challenges for Revealing Mechanism behind Materials Properties of Thermoelectric Oxide by Extensive Computational Experiments",
    The 3rd Symposium of Nanostructures Research Laboratory, Japan Fine Ceramics Center, Nagoya, Japan, Feb/2010.
  26. M. Yoshiya, K. Shimizu, Y. Yoshizawa, H. Yasuda,
    "Grain Boundary Segregation and its Influence on Ionic Conduction in Y2O3-doped ZrO2 and Related Materials",
    International Conference on Processing and Manufacturing of Advanced Materials Processing, Fabrication, Properties, Applications, Berlin, Germany, Aug./2009.
  27. M. Yoshiya, I. Tanaka, H. Adachi, R. M. Cannon,
    "Microscopic Roles of Intergranular Glassy Film in High-Purity Si3N4",
    7th International Workshop on Interfaces, Santiago de Compostela, Spain, Jun./2008.
  28. M. Yoshiya, T. Shikatani, H. Yasuda,
    "A challenge for understanding grain alignment mechanism under high magnetic field by phase-field modeling",
    3rd Meeting of Magneto-Science Society of Japan, Kyoto, Japan, May/2008.
  29. M. Yoshiya,
    "Calculation and Analysis of Thermal Conductivity by Perturbed Molecular Dynamics",
    Fujitsu Seminar, Osaka, Japan, Jan./2005.
  30. M. Yoshiya,
    "Theoretical Calculations of Thermal Conductivity of Zirconia by Nonequilibrium Molecular Dynamics",
    Fujitsu Seminar, Osaka, Japan, Jan./2004.
  31. M. Yoshiya,
    "Theoretical Calculations of Thermal Conductivity of Zirconia by Perturbed Molecular Dynamics: Toward Materials Designing of Thermal Barrier Coatings",
    Tokyo Institute of Technology - Nagoya Institute of Technology - Japan Fine Ceramics Center Joint Workshop, Nagoya, Japan, Dec./2003.
  32. M. Yoshiya,
    "Applications of DV-Xα Method",
    SONY Central Lab., Yokohama, Japan, Jan./1999.
  33. M. Yoshiya,
    "Fundamentals of DV-Xα Method",
    SONY Central Lab., Yokohama, Japan, Nov./1998.

OTHER PRESENTATIONS

Coming soon.... Well, not soon...

PATENTS

AWARDS

  1. "Young Researcher Award", IUMRS-ICA-97, International Union of Materials Research Society, 1997.
  2. "Best Poster Award Third Place", (with S. Ii, C. Iwamoto, K. Matsunaga, T. Yamamoto, and Y. Ikuhara), The American Ceramics Society, 2005.
  3. "Ceramgraphic Award", The Ceramic Society of Japan, 2007.
  4. "100 Selected Papers", (with Y. Koizumi, A. Sugihara, H. Tsuchiya, Y. Minamino, S. Fujimoto, H. Yasuda), Osaka University, 2010.

LINKS (in Japanese)

Masato Yoshiya's Research Group (Computational Materials Designing & Creation Lab.)、 Department of Adaptive Machine Systems, Graduate School of Engineering, Osaka University
Hideyuki Yasuda's Research Group (Materials Process & Device Creation Lab.)、 Department of Adaptive Machine Systems, Graduate School of Engineering, Osaka University
Department of Adaptive Machine Systems、 Graduate School of Engineering, Osaka University
Division of Materials and Manufacturing Science、 School of Engineering, Osaka University
School of Engineering / Graduate School of Engineering、 Osaka University
Osaka University
Gobal COE Program "Center of Excellence for Advanced Structural and Functional Materials Design
Osaka University
Japan Fine Ceramics Center
Grant-in-Aid for Scientific Research on Priority Areas "Atomic Scale Modification" (No. 474), administered by the Ministry of Education, Culture, Sports, Science and Technology, Japan.


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