Papers - MATSUNAGA Katsuyuki
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First-principles analyses of proton incorporation in calcium phosphate Reviewed
T. Sugimoto, K. Toyoura, A. Nakamura, and K. Matsunaga
AMTC Lett. Vol. 4 page： 126-127 2014
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First-principles study on atomic structure and stability of ferroelectric domains in lithium niobate Reviewed
A. Goto, K. Toyoura, A. Nakamura, and K. Matsunaga
AMTC Lett. Vol. 4 page： 124-125 2014
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Atomic sites and stability of Cs+ adsorbed within NaA zeolite Reviewed
K. Yoshida, K. Toyoura, K. Matsunaga, A. Nakahira, H. Kurata, Y. Ikuhara, and Y. Sasaki
AMTC Lett. Vol. 4 page： 172-173 2014
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First-principles analysis on proton diffusivity in La3NbO7 Reviewed
K. Kato, K. Toyoura, A. Nakamura, and K. Matsunaga
Solid State Ionics Vol. 262 page： 472-475 2014
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Stable sites and diffusion pathways of interstitial oxide ions in lanthanum germinate Reviewed
K. Imaizumi, K. Toyoura, A. Nakamura, and K. Matsunaga
Solid State Ionics Vol. 262 page： 512-516 2014
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The effect of chemical potential on the thermodynamic stability of carbonate ions in hydroxyapatite Reviewed
T. Kubota, A. Nakamura, K. Toyoura, and K. Matsunaga
Acta Biomater. Vol. 10 page： 3716-3722 2014
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Cytotoxicity of stoichiometric hydroxyapatites with different crystallite sizes Reviewed
K. Shitara, H. Murata, K. Watanabe, C. Kojima, Y. Sumida, A. Nakamura, A. Nakahira, I. Tanaka, and K. Matsunaga
J. Asian Ceram. Soc. Vol. 2 page： 64-67 2014
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A density functional study of vacancy formation in grain boundaries of undoped a-alumina Reviewed
T. Ogawa, A. Kuwabara, C. A. J. Fisher, H. Moriwakea, K. Matsunaga, K. Tsuruta, S. Kitaoka
Acta Mater. Vol. 69 page： 365-371 2014
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Existence of basal oxygen vacancies on the rutile TiO2(110) surface Reviewed
K. Matsunaga, Y. Tanaka, K. Toyoura, A. Nakamura, Y. Ikuhara, and N. Shibata
Phys. Rev. B Vol. 90 page： 195303(6 pages) 2014
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Theoretical calculations of segregation behavior of zinc and magnesium at hydroxyapatite surface in contact with water Reviewed Open Access
M. Mori, K. Matsunaga, T. Kubota, A. Goto, K. Toyoura, A. Nakamura, and I. Tanaka
Mater. Trans. Vol. 54 page： 1262-1267 2013
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Atomic sites and stability of Cs+ captured within zeolitic nanocavities Reviewed Open Access
K. Yoshida, K. Toyoura, K. Matsunaga, A. Nakahira, H. Kurata, Y.H. Ikuhara, and Y. Sasaki
Scientific Reports Vol. 3 page： 2457(5 pages) 2013
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Proton conducting network in lanthanum orthophosphate Reviewed
K. Toyoura, N. Hatada, Y. Nose, I. Tanaka, K. Matsunaga, and T. Uda
J. Phys. Chem. C Vol. 116 page： 19117-19124 2012
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Direct observation of the cleavage plane of sapphire by in-situ indentation TEM Reviewed Open Access
T. Sasaki, N. Shibata, K. Matsunaga, T. Yamamoto, and Y. Ikuhara
J. Ceram. Soc. Jpn Vol. 120 page： 473-477 2012
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First-principles analysis of oxide-ion conduction mechanism in lanthanum silicate Reviewed
K. Matsunaga and K. Toyoura
J. Mater. Chem. Vol. 22 page： 7265-7273 2012
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Alkali-metal adsorption and manipulation on hydroxylated TiO2(110) surface using atomic force microscopy Reviewed
A. Yurtsever, Y. Sugimoto, M. Abe, K. Matsunaga, I. Tanaka, S. Morita
Phys. Rev. B Vol. 84 page： 085413(7 pages) 2011
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First principle pseudopotential calculation of electron energy loss near edge structure of lattice imperfections Reviewed
T. Mizoguchi, K. Matsunaga, E. Tochigi, Y. Ikuhara
Micron Vol. 43 page： 37-42 2011
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Grain boundary character dependence of oxygen grain boundary diffusion in alpha-Al2O3 bicrystals Reviewed
T. Nakagawa, H. Nishimura, I. Sakaguchi, N. Shibata, K. Matsunaga, T. Yamamoto, Y. Ikuhara
Scripta Mater. Vol. 65 page： 544-547 2011
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Theoretical investigation on defect energetics in calcium phosphates under an aqueous solution environment
K. Matsunaga, H. Murata
AMTC Lett. Vol. 2 page： 152 2010
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Local environment study of dopants in hydroxyapatite using XANES and first-principles calculations
H. Murata, K. Shitara, Y. Emi, K. Matsunaga, I. Tanaka, T. Mizoguchi, A. Nakahira
AMTC Lett. Vol. 2 page： 172 2010
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Theoretical calculation of structure and stability of layered titanates as precursor of nanotubes
M. Mori, Y. Kumagai, K. Matsunaga, I. Tanaka
AMTC Lett. Vol. 2 page： 188 2010