Papers - MATSUNAGA Katsuyuki
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Identification of crack path of inter- and transgranular fracture in sintered silicon nitride by in situ TEM
S. Ii, C. Iwamoto, K. Matsunaga, T. Yamamoto, Y. Ikuhara
J. Electron Microscopy Vol. 53 page： 121 2004
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Formation of titanium-solute clusters in alumina: A first-principles study
K. Matsunaga, T. Mizoguchi, A. Nakamura, T. Yamamoto, Y. Ikuhara
Appl. Phys. Lett. Vol. 84 page： 4795 2004
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Direct observation of intergranular crack surface in sintered silicon nitride
S. Ii, C. Iwamoto, K. Matsunaga, T. Yamamoto, Y. Ikuhara, M. Yoshiya, P.F. Becker
Philos. Mag. Vol. 84 page： 2767 2004
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High resolution microscopy study for [001] symmetric tilt boundary with a tilt angle of 66° in rutile-type TiO2 bicrystal
T. Ohno, S. Ii, N. Shibata, K. Matsunaga, Y. Ikuhara, T. Yamamoto
Mater. Trans. Vol. 45 page： 2117 2004
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Non-linear current-voltage property across Σ5(210) symmetric tilt boundary in Nb-doped SrTiO3 bicrystal
M. Nishi, T. Tanaka, K. Matsunaga, T. Yamamoto, Y. Ikuhara
Mater. Trans. Vol. 45 page： 2112 2004
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Atomic and electronic structures of Ni/YSZ(111) interface
T. Sasaki, K. Matsunaga, H. Ohta, H. Hosono, T. Yamamoto, Y. Ikuhara
Mater. Trans. Vol. 45 page： 2137 2004
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High temperature compression tests of alumina bicrystals
S. Hanyu, H. Nishimura, K. Matsunaga, T. Yamamoto, Y. Ikuhara
Mater. Trans. Vol. 45 page： 2122 2004
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Effects of dislocations on the oxygen ionic conduction in yttria-stabilized zirconia
K. Otsuka, K. Matsunaga, A. Nakamura, S. Ii, A. Kuwabara, T. Yamamoto, Y. Ikuhara
Mater. Trans. Vol. 45 page： 2042 2004
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First-principles characterization of atomic structure of Al2O3(0001)/Cu nano-hetero interface
S. Tanaka, R. Yang, M. Kohyama, T. Sasaki, K. Matsunaga, Y. Ikuhara
Mater. Trans. Vol. 45 page： 1973 2004
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Theoretical study of defect structures in pure and titanium-doped alumina
K. Matsunaga, A. Nakamura, T. Yamamoto, Y. Ikuhara
Solid State Ionics Vol. 172 page： 155 2004
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Valence state of Ti in conductive nanowires in sapphire
T. Mizoguchi, M. Sakurai, A. Nakamura, K. Matsunaga, T. Yamamoto, Y. Ikuhara
Phys. Rev. B Vol. 70 page： 153101 2004
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Configuration control of dislocations in sapphire
A. Nakamura, K. P. D. Lagerlöf, K. Matsunaga, J. Tohma, T. Yamamoto, Y. Ikuhara
Acta Mater. Vol. 53 page： 455 2004
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Grain boundary characters and sliding of [0001] symmetric tilt boundaries in alumina
K. Matsunaga, H. Nishimura, H. Muto, T. Yamamoto, Y. Ikuhara
Mat. Res. Soc. Symp. Proc. Vol. 778 page： 85 2003
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Dopant effect on the high-temperature grain boundary sliding in alumina
H. Yoshida, K. Matsunaga, T. Yamamoto, Y. Ikuhara, T. Sakuma
Mater. Sci. Forum Vol. 447-448 page： 299 2003
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Dislocation-enhanced ionic conductivity of yttria-stabilized zirconia
K. Otsuka, A. Nakamura, A. Kuwabara, T. Yamamoto, K. Matsunaga, Y. Ikuhara
Appl. Phys. Lett. Vol. 82 page： 877 2003
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Direct measurements of grain boundary sliding in yttrium-doped alumina bicrystals
K. Matsunaga, H. Nishimura, H. Muto, T. Yamamoto, Y. Ikuhara
Appl. Phys. Lett. Vol. 82 page： 1179 2003
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Dislocation structures of small angle and near S3 grain boundaries in alumina bicrystals
Y. Ikuhara, H. Nishimura, A. Nakamura, K. Matsunaga, T. Yamamoto, K.P.D. Lagerlöf
J. Am. Ceram. Soc. Vol. 86 page： 595 2003
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Atomic structure and energy of S7 symmetrical tilt grain boundaries in alumina bicrystal
H. Nishimura, K. Matsunaga, T. Saito, T. Yamamoto, Y. Ikuhara
J. Am. Ceram. Soc. Vol. 86 page： 574 2003
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Conductive nanowires in insulating ceramics
A. Nakamura, K. Matsunaga, J. Tohma, T. Yamamoto, Y. Ikuhara
Nature Materials Vol. 2 page： 453 2003
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First-principles calculations of intrinsic defects in Al2O3
K. Matsunaga, T. Tanaka, T. Yamamoto, Y. Ikuhara
Phys. Rev. B Vol. 68 page： 085110 2003