九州大学 研究者情報
論文一覧
佐藤 幸生(さとう ゆきお) データ更新日:2017.09.27

准教授 /  工学研究院 材料工学部門 材料加工工学


原著論文
1. Y. Kasuya, Y. Sato, R. Urakami, K. Yamada, R. Teranishi, and K. Kaneko, Electron microscopic analysis of surface damaged layer in Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystal, Japanese Journal of Applied Physics, 56, 010312, 1-4, 2017.01.
2. R. Urakami, Y. Sato, M. Ogushi, T. Nishiyama, A. Goto, K. Yamada, R. Teranishi, K. Kaneko, and M. Kitayama, Phase Transformation and Interface Segregation Behavior in Si3N4 Ceramics Sintered with La2O3-Lu2O3 Mixed Additive, Journal of the American Ceramic Society, 100, 1231-1240, 2017.01.
3. M. Ochi, R. Kawano, T. Maeda, Y. Sato, R. Teranishi, T. Hara, M. Kikuchi, and K. Kaneko, Three-dimensional studies of intergranular carbides in austenitic stainless steel, Microscopy, 66, 89-94, 2017.01.
4. H. Horita, R. Teranishi, K. Yamada, K. Kaneko, Y. Sato, K. Otaguro, T. Nishiyama, S. Awaji, and T. Izumi, Miniaturization of BaHfO3 Nanoparticles in YBa2Cu3Oy Coated Conductors by Two-step Heating Process in TFA-MOD Method, Superconductor Science and Technology, 30, 025022, 1-4, 2017.01.
5. T. Maeda, K. Kaneko, K. Yamada, A. Roy, Y. Sato, R. Teranishi, T. Kato, T. Izumi, and Y. Shiohara, Nanostructural characterization of artificial pinning centers in PLD-processed REBa2Cu3O7- films, Ultramicroscopy, 176, 151-160, 2017.01.
6. K. Hiramatsu, R. Teranishi, K. Yamada, Y. Sato, and K. Kaneko, Joint of REBa2Cu3O7- Coated Conductors using Metal Organic Deposition, Physics Procedia, 81, 109-112, 2016.05.
7. S. Shiraki, Y. Takagi, R. Shimizu, T. Suzuki, M. Haruta, Y. Sato, and Y. Ikuhara, and T. Hitosugi, Orientation control of LiCoO2 epitaxial thin films on metal substrates, Thin Solid Films, 600, 175-178, 2016.02.
8. 佐藤幸生,山村泰久,幾原雄一, 負の熱膨張材料ZrW2O8の微構造解析, 顕微鏡, 50, 197-200, 2015.12.
9. 河野理香,金子賢治,原徹,山田和広,佐藤幸生,東田賢二,菊池正夫, FIB -SEMシリアルセクショニング法による粒内析出物の立体的可視化, 鉄と鋼, Accepted, 2015.06.
10. J. –Y. Roh, Y. Sato, and Y. Ikuhara, Grain-Boundary Plane Effect on Pr Segregation Site in ZnO 13 [0001] Symmetric Tilt Grain Boundaries, Journal of the American Ceramic Society, 98, Accepted, 2015.06.
11. R. Kawano, K. Kaneko, T. Hara, K. Yamada, Y. Sato, K. Higashida, and M. Kikuchi,, Decorated Dislocations with Fine Precipitates Observed by FIB-SEM Slice-sectioning Tomography, ISIJ International, 55, 4, 858-862, 2015.04.
12. H. Yang, H. S. Lee, P. G. Kotula, Y. Sato, Y. Ikuhara, and N. D. Browning, Amphoteric Doping of Praseodymium Pr3+ in SrTiO3 Grain Boundaries, Applied Physics Letters, 106, 121904, 1-5, 2015.03.
13. A. Nakamura, S. Furutsuki, S. Nishimura, T. Tohei, Y. Sato, N. Shibata, A. Yamada, and Y. Ikuhara, Phase Boundary Structure of LixFePO4 Cathode Material Revealed by Atomic-Resolution Scanning Transmission Electron Microscopy, Chemistry of Materials, 26, 6178-6184, 2014.11.
14. K. Yamada, T. Nishiyama, K. Kaneko, Y. Sato, R. Teranishi, T. Kato, A. Ibi, M. Yoshizumi, T. Izumi, Y. Shiohara, Microstructural characterization of GdBa2Cu3O7-δ superconductor films with BaHfO3 artificial pinning centers by scanning transmission electron microscopy, Microscopy, 63, i27, 2014.11.
15. S. Shiraki, H. Oki, Y. Takagi, T. Suzuki, A. Kumatani, R. Shimizu, T. Ohsawa, Y. Sato, Y. Ikuhara, and T. Hitosugi, Fabrication of all-solid-state battery using epitaxial LiCoO2 thin films, Journal of Power Sources, 267, 881-887, 2014.08.
16. J. Y. Roh, Y. Sato, and Y. Ikuhara,, Atomistic structure and segregation behavior in secondary structure and facet of Pr-doped ZnO Σ13 27.8° [0001] tilt grain boundary,, Journal of the Ceramic Society of Japan., 2014.06.
17. D. Oka, Y. Hirose, H. Kamisaka, T. Fukumura, K. Sasa, D. Sekiba, S. Ishii, H. Matsuzaki, K. Fukutani, Y. Sato, Y. Ikuhara, and T. Hasegawa, Ferroelectricity in perovskite oxynitride SrTaO2N epitaxial thin films, Scientific Reports, 4.0, 4987-1-6, 2014.05.
18. Y. Ikuhara, Y. Sato, and N. Shibata, Grain Boundary Structure Transformation and Reconstruction in Oxide Ceramics, AMTC Letters, 4.0, 4-5, 2014.05.
19. J. -Y. Roh, Y. Sato, and Y. Ikuhara, Structural Multiplicity in Pr-doped ZnO [0001] 27.8° and 30.0° Tilt Grain Boundaries, AMTC Letters, 4.0, 26-27, 2014.05.
20. Y. Sato, T. Hirayama, and Y. Ikuhara, Transmission Electron Microscopy and Electron Diffraction Study on Nanodomain in Morphotropic Phase Boundary Ferroelectrics, AMTC Letters, 4.0, 40-41, 2014.05.
21. B. Feng, H. Hojo, Y. Sato, H.Ohta, N. Shibata, and Y. Ikuhara, Atomic Structure and Energetics of Oxygen Vacancy in CeO2 Grain Boundaries, AMTC Letters, 4.0, 98-99, 2014.05.
22. A. Kumamoto, N. R. Lugg, S. D. Findlay, N. Shibata, Y. Sato, and Y. Ikuhara, Atomic Resolution EDS Mapping in Oxide Materials, AMTC Letters, 4.0, 270-271, 2014.05.
23. T. Saito, X. Gao, K. Fukunaga, T. Hirayama, S. D. Findlay, N. Shibata, Y. Sato, and Y. Ikuhara, Direct Observation of Light Elements in Crystalline Materials by ABF-STEM Method, AMTC Letters, 4.0, 280-281, 2014.05.
24. Y. Sato, T. Hirayama, and Y. Ikuhara,, Monoclinic nanodomains in morphotropic phase boundary Pb(Mg1/3Nb2/3)O3 - PbTiO3, Applied Physics Letters, 104.0, 082905-1-4, 2014.02.
25. H. Yang, P. G. Kotula, Y. Sato, M. Chi, Y. Ikuhara, and N. D. Browning,, Segregation of Mn2+ Dopants as Interstitials in SrTiO3 Grain Boundaries, Materials Research Letters, 2.0, 16-22, 2014.02.
26. J. Y. Roh, Y. Sato, and Y. Ikuhara,, Atomic structure of ZnO S13 [0001]/{13-40} symmetric tilt grain boundary, Journal of the American Ceramic Society, 97.0, 617-621, 2014.02.
27. K. Takehara, Y. Sato, T. Tohei, N. Shibata, and Y. Ikuhara,, Titanium enrichment and strontium depletion near edge dislocation in strontium titanate [001]/(110) low angle tilt grain boundary,, Journal of Materials Science, 49.0, 3962-3969, 2014.02.
28. Y. Sato and Y. Ikuhara,, Role of grain boundaries in ZnO, Oxide-based Materials and Devices V, ed. by Teherani, Look, and Rogers, Proceeding of SPIE, 8987.0, 89871B-1-7, 2014.02.
29. Y. Sato, J. Y. Roh, and Y. Ikuhara,, Grain-boundary structural transformation induced by geometry and chemistry, Physical Review B, 87.0, 141001-1-4 (R), 2013.07.
30. Y. Sato,, Investigation of microstructure and its impact on physical property in electroceramics, Journal of the Ceramic Society of Japan, 121.0, 825-830, 2013.07.
31. 佐藤幸生,平山司,幾原雄一, 強誘電ナノドメインの動的挙動 ~透過型電子顕微鏡による直接観察~, セラミックス, 48.0, 508-511, 2013.07.
32. H. Yang, H.S. Lee, M. C. Sarahan, Y. Sato, M. Chi, Y. Ikuhara, and N. D. Browning,, Quantifying stoichiometry-induced variations in structures and energies of a SrTiO3 symmetric S13 {510}/<100> grain boundary, Philosophical Magazine, 93.0, 1219-1229, 2013.07.
33. T. Morimura, Y. Sato, Y. Ikuhara, T. Yamaguchi, and M. Hasaka, Scanning transmission electron microscopy observations and thermoelectric properties of the Sr-doped misfit cobalt oxide, Japanese Journal of Applied Physics, 52.0, 071101-1-4, 2013.07.
34. Y. Sato, J. Y. Roh, and Y. Ikuhara,, Grain Boundary Phase Transformation of ZnO:Pr System, Microscopy and Microanalysis, 19.0, suppl. 2, 1944-1945, 2013.07.
35. H. Yang, Y. Sato, H. S. Lee, Y. Ikuhara, P. Moeck, P. G. Kotula, and N. D. Browning,, Atomic Scale Manipulation of Grain Boundary Structures Through Doping and in-situ Gas Reduction, Microscopy and Microanalysis, 19.0, suppl. 2, 1946-1947, 2013.07.
36. Y. Sato, Y. Yamamura, K. Saito, and Y. Ikuhara,, Real-Space Distribution of Local WO4 Ordering in Negative Thermal Expansive ZrW2O8, Journal of the American Chemical Society, 134.0, 13942-13945, 2012.07.
37. Y. Sato, T. Hirayama, and Y. Ikuhara,, Evolution of nanodomains under DC electrical bias in Pb(Mg1/3Nb2/3)O3 - PbTiO3: An In-Situ transmission electron microscopy study, Applied Physics Letters, 100.0, 172902-1-3, 2012.07.
38. M. Zhong, Y. Sato, M. Kurniawan, A. Apostoluk, B. Masenelli, E. Maeda, Y. Ikuhara and J.-J. Delaunay,, ZnO Dense Nanowire Array on a Film Structure in a Single Crystal Domain Texture for Optical and Photoelectrochemical Applications, Nanotechnology, 23.0, 495602-1-10, 2012.07.
39. B. Feng, H. Hojo, T. Mizoguchi, H. Ohta, S. D. Findlay, Y. Sato, N. Shibata, T. Yamamoto, and Y. Ikuhara,, Atomic structure of a S3 [110]/(111) grain boundary in CeO2, Applied Physics Letters, 100.0, 073109-1-3, 2012.07.
40. S. Kobayashi, S. D. Findlay, N. Shibata, T. Mizoguchi, Y. Sato, E. Okunishi, Y. Ikuhara, and T. Yamamoto,, Simultaneous visualization of oxygen vacancies and the accompanying cation shifts in a perovskite oxide by combining annular imaging techniques, Applied Physics Letters, 100.0, 193112-1-5, 2012.07.
41. 佐藤幸生,平山司,幾原雄一, リラクサ系圧電単結晶中ナノドメインの電界に対する応答, 固体物理, 47.0, 171-176, 2012.07.
42. 佐藤幸生,, 酸化亜鉛の粒界における原子配列および添加元素の偏析状態, セラミックス, 47.0, 524-527, 2012.07.
43. H. Yang, Y. Sato, H. S. Lee, Y. Ikuhara, and N. D. Browning,, Understanding Structural Variability Induced by Grain Boundary Doping in SrTiO3, AMTC Letters, 3.0, 34-35, 2012.07.
44. T. Yamamoto, A. Fukumoto, H. S. Lee, T. Mizoguchi, N. Shibata, Y. Sato, and Y. Ikuhara,, Grain Boundary Atomic Structure of Asymmetric S3 Tilt Boundaries in SrTiO3 Bicrystal, AMTC Letters, 3.0, 42-43, 2012.07.
45. J. -Y. Roh, Y. Sato, and Y. Ikuhara,, Atomic Structure Characterization of ZnO S13 (1340) Symmetric Tilt Grain Boundaries, AMTC Letters, 3.0, 48-49, 2012.07.
46. Y. Sato, T. Hirayama, and Y. Ikuhara,, In-Situ Transmission Electron Microscopy Study on Nanodomains in PMN-PT (Pb(Mg1/3Nb2/3)O3 - PbTiO3) Single Crystals, AMTC Letters, 3.0, 86-87, 2012.07.
47. T. Saito, K. Fukunaga, T. Hirayama, S. D. Findlay, N. Shibata, Y. Sato, J. Matsuda, K. Asano, E. Akiba, and Y. Ikuhara,, Direct Observations of Hydrogen in Crystalline Materials, AMTC Letters, 3.0, 176-177, 2012.07.
48. A. Nakamura, S. Furutsuki, S. Nishimura, Y. Sato, N. Shibata, A. Yamada, and Y. Ikuhara,, Phase boundaries in the delithiated LiFePO4 crystals, AMTC Letters, 3.0, 232-233, 2012.07.
49. H. Yang, Y. Sato, H. S. Lee, Y. Ikuhara, and N. D. Browning,, Understanding Structural Variability Induced by Pr segregation in SrTiO3 Grain Boundaries, Microscopy and Microanalysis, 18.0, suppl. 2, 426-427, 2012.07.
50. Y. Sato, T. Hirayama, and Y. Ikuhara,, Real-Time Direct Observations of Polarization Reversal in a Piezoelectric Crystal: Pb(Mg1/3Nb2/3)O3 - PbTiO3 Studied via In Situ Electrical Biasing Transmission Electron Microscopy, Physical Review Letters, 107.0, 187601-1-5, 2011.07.
51. S. Kobayashi, Y. Tokuda, T. Ohnishi, T. Mizoguchi, N. Shibata, Y. Sato, Y. Ikuhara, and T. Yamamoto,, Cation off-stoichiometric SrMnO3-d thin film grown by pulsed laser deposition, Journal of Materials Science, 46.0, 4354-4360, 2011.07.
52. S. Kobayashi, Y. Tokuda, T. Mizoguchi, N. Shibata, Y. Sato, Y. Ikuhara, and T. Yamamoto,, Quantitative analyses of oxidation states for cubic SrMnO3 and orthorhombic SrMnO2.5 with electron energy loss spectroscopy, Journal of Applied Physics, 108.0, 124903-1-4, 2011.07.
53. H. Ohta, Y. Sato, T. Kato, S.-W. Kim, K. Nomura, Y. Ikuhara, and H. Hosono,, Field-induced water electrolysis switches an oxide semiconductor from an insulator to a metal, Nature Communications, 1.0, 118-1-6, 2010.07.
54. S. D. Findlay, T. Saito, N. Shibata, Y. Sato, J. Matsuda, K. Asano, E. Akiba, T. Hirayama, and Y. Ikuhara,, Direct Imaging of Hydrogen within a Crystalline Environment, Applied Physics Express, 3.0, 116603-1-3, 2010.07.
55. 幾原裕美,佐藤幸生,佐々木優吉, ナノ空間を有するセラミックスの微細構造制御, セラミックス, 45.0, 817-822, 2010.07.
56. Y. Sato, T. Mizoguchi, N. Shibata, T. Yamamoto, T. Hirayama, and Y. Ikuhara,, Structure of a Praseodymium-Doped Zinc Oxide Grain Boundary: An Atomic Level Study, AMTC Letters, 2.0, 24-25, 2010.07.
57. T. Mizoguchi, M. Imaeda, Y. Sato, H. S. Lee, T. Yamamoto, and Y. Ikuhara,, First principles and HAADF-STEM study on [001](310) S5 Grain Boundaries of perovskite oxides, AMTC Letters, 2.0, 46-47, 2010.07.
58. T. Mizoguchi, T. Tohei, Y. Sato, T. Yamamoto, Y. Ikuhara, H. Ohta, H. Hiramatsu, and H. Hosono,, Understanding Atomic-Scale Phenomena in Functional Materials by using STEM, ELNES, and Theoretical Calculations, Microscopy and Microanalysis, 16.0, suppl. 2, 84-85, 2010.07.
59. Y. Ikuhara, Y. Sato, S. D. Findlay, T. Mizoguchi, N. Shibata, and T. Yamamoto,, Understanding Atomic-Scale Phenomena in Functional Materials by using STEM, ELNES, and Theoretical Calculations, Microscopy and Microanalysis, 16.0, suppl. 2, 1466-1467, 2010.07.
60. Y. Sato, T. Mizoguchi, N. Shibata, T. Yamamoto, T. Hirayama, and Y. Ikuhara,, Atomic-scale segregation behavior of Pr at a ZnO [0001] S49 tilt grain boundary, Physical Review B, 80.0, 094114-1-7, 2009.07.
61. Y. Sato, T. Mizoguchi, N. Shibata, H. Moriwake, T. Hirayama, and Y. Ikuhara,, Transmission electron microscopy and scanning transmission electron microscopy study on B-site cation ordered structures in a (1 - x)Pb(Mg1/3Nb2/3)O3 - xPbTiO3 single crystal, Applied Physics Letters, 95.0, 022906-1-3, 2009.07.
62. 佐藤幸生,黄 栄,幾原雄一, 収差補正走査透過型電子顕微鏡法による材料解析, 金属, 79.0, 1104-1107, 2009.07.
63. M. Imaeda, T. Mizoguchi, Y. Sato, H. S. Lee, S. D. Findley, N. Shibata, T. Yamamoto, and Y. Ikuhara,, Atomic Structure, Electronic Structure, and Defect Energetics in [001]/(310) S5 Grain Boundaries of BaTiO3 and SrTiO3, Physical Review B, 78.0, 245320-1-12, 2008.07.
64. Y. Sato, T. Mizoguchi, J. P. Buban, N. Shibata, T. Yamamoto, T. Hirayama, and Y. Ikuhara,, Atomic structures and electrical properties of ZnO grain boundaries, AMTC Letters, 1.0, 18-19, 2008.07.
65. Y. Sato, T. Mizoguchi, J. P. Buban, N. Shibata, T. Yamamoto, T. Hirayama, and Y. Ikuhara,, Atomic structure and dopant segregation of [0001] tilt grain boundaries in ZnO bicrystals, Proceeding of the 14th European Microscopy Congress, 667-668, 2008.07.
66. Y. Sato, T. Yamamoto, and Y. Ikuhara,, Atomic structures and electrical properties of ZnO grain boundaries, Journal of the American Ceramic Society, 90.0, 337-357, 2007.06.
67. 溝口照康,佐藤幸生,松永克志,山本剛久,幾原雄一, ELNESと理論計算を組み合わせた結晶界面の原子・電子構造解析, 顕微鏡, 42.0, 122-126, 2007.06.
68. T. Yamamoto, T. Mizoguchi, S.Y. Choi, Y. Sato, N. Shibata, and Y. Ikuhara,, Grain Boundary Atomic Structures in SrTiO3 and BaTiO3, Materials Science Forum, 558-559, 851-856, 2007.06.
69. Y. Ikuhara, J. P. Buban, Y. Sato, N. Shibata, and T. Yamamoto,, STEM Characterization of Ceramic Grain Boundaries, Microscopy and Microanalysis, 13.0, suppl. 2, 1172-1173, 2007.06.
70. T. Mizoguchi, Y. Sato, K. Matsunaga, T. Yamamoto, Y. Ikuhara, C. Pickard, and I. Tanaka,, Experimental and theoretical ELNES from crystal interface, Microscopy and Microanalysis, 13.0, suppl. 2, 1284-1285, 2007.06.
71. Y. Sato, J. P. Buban, T. Mizoguchi, N. Shibata, M. Yodogawa, T. Yamamoto, and Y. Ikuhara,, Role of Pr segregation on acceptor state formation at ZnO grain boundaries, Physical Review Letters, 97.0, 106802-1-4, 2006.06.
72. M. Igarashi, Y. Sato, N. Shibata, T. Yamamoto, and Y. Ikuhara,, HRTEM study of [001] low-angle tilt grain boundaries in fiber-textured BaTiO3 thin films, Journal of Materials Science, 41.0, 5146-5150, 2006.06.
73. Y. Tokumoto, Y. Sato, N. Shibata, T. Yamamoto, and Y. Ikuhara,, Atomic structure of AlN/Al2O3 interface fabricated by pulsed laser deposition, Journal of Materials Science, 41.0, 2553-2557, 2006.06.
74. Y. Tokumoto, T. Mizoguchi, Y. Sato, N. Shibata, T. Yamamoto, and Y. Ikuhara,, Atomic structure and relaxation behavior at AlN(0001)/Al2O3(0001) interface, Journal of the Ceramic Society of Japan, 114.0, 1018-1021, 2006.06.
75. J. P. Buban, Y. Sato, K. Matsunaga, N. Shibata., T. Yamamoto, Y. Ikuhara,, Observing Impurity Doping in Oxide Grain Boundaries Using STEM, Microscopy and Microanalysis, 12 (suppl. 2), (suppl. 2), 138-139, 2006.06.
76. Y. Sato, T. Mizoguchi, F. Oba, Y. Ikuhara, and T. Yamamoto,, Arrangement of multiple structural units in a [0001] S=49 tilt grain boundary in ZnO, Physical Review B, 72.0, 064109-1-7, 2005.06.
77. Y. Sato, M. Yodogawa, T. Yamamoto, N. Shibata, and Y. Ikuhara,, Dopant-segregation-controlled ZnO single-grain-boundary varistors, Applied Physics Letters, 86.0, 152112-1-3, 2005.06.
78. Y. Sato, T. Mizoguchi, F. Oba, M. Yodogawa, T. Yamamoto, and Y. Ikuhara,, Atomic and electronic structure of [0001]/(-1-230) S7 symmetric tilt grain boundary in ZnO bicrystal with linear current-voltage characteristic, Journal of Materials Science, 40.0, 3059-3066, 2005.06.
79. T. Mizoguchi, Y. Sato, J. P. Buban, K. Matsunaga, T. Yamamoto, and Y. Ikuhara,, Sr vacancy segregation by heat treatment at SrTiO3 grain boundary, Applied Physics Letters, 87.0, 241920-1-3, 2005.06.
80. F. Oba, Y. Sato, T. Yamamoto, H. Ohta, H. Hosono, and Y. Ikuhara,, Effect of boundary plane on the atomic structure of [0001] S7 tilt grain boundaries in ZnO, Journal of Materials Science, 40.0, 3067-3074, 2005.06.
81. T. Yamamoto, Y. Sato, T. Tanaka, K. Hayashi, Y. Ikuhara, and T. Sakuma, Electron transport behaviors across single grain boundaries in n-type BaTiO3, SrTiO3, and ZnO, Journal of Materials Science, 40.0, 881-887, 2005.06.
82. Y. Sato, F. Oba, M. Yodogawa, T. Yamamoto, and Y. Ikuhara,, Current-voltage characteristic and grain boundary structure in undoped and Pr and Co doped ZnO bicrystals, Materials Science Forum, 475-479, 3867-3870, 2005.06.
83. T. Mizoguchi, M. Sakurai, A. Nakamura, T. Sasaki, Y. Sato, K. Matsunaga, T. Yamamoto, and Y. Ikuhara,, Theoretical and experimental Ti-K NEXAFS of various Ti-oxides, Materials Science Forum, 475-479, 3119-3122, 2005.06.
84. Y. Sato, T. Mizoguchi, F. Oba, M. Yodogawa, T. Yamamoto, and Y. Ikuhara, Identification of native defects around grain boundary in Pr-doped ZnO bicrystal using electron energy loss spectroscopy and first-principles calculations, Applied Physics Letters, 84.0, 5311-5313, 4987-1-6, 2004.06.
85. Y. Sato, F. Oba, M. Yodogawa, T. Yamamoto, and Y. Ikuhara, Grain boundary dependency of nonlinear current-voltage characteristics in Pr and Co doped ZnO bicrystals, Journal of Applied Physics, 95.0, 1258-1264, 2004.06.
86. F. Oba, H. Ohta, Y. Sato, H. Hosono, T. Yamamoto, and Y. Ikuhara,, Atomic structure of [0001] tilt grain boundaries in ZnO: A HRTEM study of fiber-textured thin films,, Physical Review B, 70.0, 125415-1-12, 2004.06.
87. Y. Sato, T. Tanaka, F. Oba, T. Yamamoto, Y. Ikuhara, and T. Sakuma,, Non-linear current-voltage characteristics related to native defects in SrTiO3 and ZnO bicrystals, Science and Technology of Advanced Materials, 4.0, 605-611, 2003.06.
88. Y. Sato, F. Oba, M. Yodogawa, T. Yamamoto, and Y. Ikuhara, Al-doped ZnO ceramics fabricated by mechanical alloying and high-pressure sintering technique, Journal of Materials Science Letters, 22.0, 1201-1204, 2003.06.
89. F. Oba, Y. Sato, T. Yamamoto, Y. Ikuhara, and T. Sakuma, Current-voltage characteristics of Co-doped inversion boundaries in Zinc Oxide bicrystals, Journal of the American Ceramic Society, 86.0, 1616-1618, 2003.06.
90. Y. Sato, F. Oba, T. Yamamoto Y. Ikuhara, and T. Sakuma, Current-voltage characteristics across [0001] twist boundaries in Zinc Oxide bicrystals, Journal of the American Ceramic Society, 85.0, 2142-2144, 2002.08.

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