熊本大学半導体・デジタル研究教育機構
機能性ナノ構造研究室

論文・招待講演など　

佐藤の研究業績等の詳細はResearchmapをご覧ください。

Publications

  1. Unconventional Polarization Response in Titanite-Type Oxides due to Hashed Antiferroelectric Domains, Hiroki Taniguchi, Takumi Watanabe, Taro Kuwano, Akitoshi Nakano, Yukio Sato, Manabu Hagiwara, Hiroko Yokota, Kazuhiko Deguchi, ACS Nano, 18, 14523 (2024).
  2. Grain-size effects prevent formation of stable monoclinic phases in Hf0.5Zr0.5O2 nanoparticles, Daichi Noguchi, Yoshifumi Fuchikami, and Yukio Sato, Journal of the Ceramic Society of Japan, in press.
  3. Disruption of polar order in lead zirconate titanate by composition-modulated artificial superlattice, Yukio Sato, Goki Kimura, Sang Hyo Kweon, Goon Tan, and Isaku Kanno, Journal of Materials Science, 59, 8134 (2024).
  4. Nanostructures in Relaxor Ferroelectrics, Yukio Sato, Materia Japan 62(12) 781-788 2023
  5. Internal stress effects on the piezoelectric properties of Pb(Zr,Ti)O3 superlattice thin films grown on Si substratesGoki Kimura, Sang-Hyo Kweon, Kiyotaka Tanaka, Yukio Sato, Isaku KannoApplied Physics Letters 122(12) 122902-1-122902-6 2023年3月  査読有り
  6. Heteroatomic stitching of broken WS2 monolayer with enhanced surface potentialDeepa Thakur, Yukio Sato, Viswanath BalakrishnanNanoscale 15(11) 5274-5283 2023年3月  査読有り
  7. Piezoelectric Actuation Mechanism Involving Extrinsic Nanodomain Dynamics in Lead‐Free PiezoelectricsSangwook Kim, Ryuki Miyauchi, Yukio Sato, Hyunwook Nam, Ichiro Fujii, Shintaro Ueno, Yoshihiro Kuroiwa, Satoshi WadaAdvanced Materials 2208717-2208717 2023年2月6日  査読有り
  8. High output performance of piezoelectric energy harvesters using epitaxial Pb(Zr, Ti)O3 thin film grown on Si substrateEun-Ji Kim, Sang-Hyo Kweon, Sahn Nahm, Yukio Sato, Goon Tan, Isaku KannoApplied Physics Letters 121(16) 161901-161901 2022年10月17日  査読有り
  9. Enhanced optical emission at MoS2-WS2 heterostructure interface with n-N junctionDeepa Thakur, Yukio Sato, M. Sabarigresan, Ranjith Ramadurai, Viswanath BalakrishnanApplied Surface Science 606 154923-154923 2022年9月  査読有り
  10. In-depth understanding of {110}-type domain walls in bismuth titanate ceramicsShaoxiong Xie, Jikai Shi, Qian Xu, Qingyuan Wang, Jianguo Zhu, Yukio Sato, Qiang ChenScripta Materialia 217 114793-114793 2022年5月  
  11. Orthorhombic‐like atomic arrangement in hafnium‐oxide‐based nanoparticlesKonomi Fujimoto, Yukio Sato, Yoshifumi Fuchikami, Ryo Teranishi, Kenji KanekoJournal of the American Ceramic Society 105(4) 2823-2831 2022年4月  査読有り責任著者
  12. Growth and photo-response of (110) oriented BaBiO3 films on SrTiO3 (001) substratesMitsuhiro Muta, Suguru Nishikawa, Ataru Ichinose, Yukio Sato, Makoto Arita, Yoshifumi Ikoma, Masashi MukaidaThin Solid Films 749 139167-139167 2022年3月  査読有り
  13. Scanning Transmission Electron Microscopy Simulation for Multi-Domain Barium TitanateKaita Fukao, Yukio Sato, Ryo Teranishi, Kenji KanekoJOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 90(3) 2021年3月  
  14. Lamellar-like nanostructure in a relaxor ferroelectrics Pb(Mg1/3Nb2/3)O-3Yukio Sato, Syota Fujinaka, Syo Yamaguchi, Ryo Teranishi, Kenji Kaneko, Takao Shimizu, Hiroki Taniguchi, Hiroki MoriwakeJOURNAL OF MATERIALS SCIENCE 56(2) 1231-1241 2021年1月  
  15. A computational search for wurtzite-structured ferroelectrics with low coercive voltagesHiroki Moriwake, Rie Yokoi, Ayako Taguchi, Takafumi Ogawa, Craig A. J. Fisher, Akihide Kuwabara, Yukio Sato, Takao Shimizu, Yosuke Hamasaki, Hiroshi Takashima, Mitsuru ItohAPL MATERIALS 8(12) 2020年12月  
  16. Piezoelectricity in perovskite-type pseudo-cubic ferroelectrics by partial ordering of off-centered cationsYoshihiro Kuroiwa, Sangwook Kim, Ichiro Fujii, Shintaro Ueno, Yuki Nakahira, Chikako Moriyoshi, Yukio Sato, Satoshi WadaCOMMUNICATIONS MATERIALS 1(1) 2020年10月  
  17. Understanding of scanning-system distortions of atomic-scale scanning transmission electron microscopy images for accurate lattice parameter measurementsSyota Fujinaka, Yukio Sato, Ryo Teranishi, Kenji KanekoJournal of Materials Science 55(19) 8123-8133 2020年7月  
  18. A NiRhS fuel cell catalyst – lessons from hydrogenaseSeiji Ogo, Tatsuya Ando, Le Tu Thi Minh, Yuki Mori, Takahiro Matsumoto, Takeshi Yatabe, Ki-Seok Yoon, Yukio Sato, Takashi Hibino, Kenji KanekoChemical Communications 56(79) 11787-11790 2020年  
  19. Large Electric-Field-Induced Strain Close to the Surface in Barium Titanate Studied by Atomic-Scale In Situ Electron MicroscopyYukio Sato, Ryuki Miyauchi, Mai Aoki, Syota Fujinaka, Ryo Teranishi, Kenji KanekoPHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 14(1) 2020年1月  
  20. Atomic-Scale Observation of Titanium-Ion Shifts in Barium Titanate Nanoparticles: Implications for Ferroelectric ApplicationsYukio Sato, Mai Aoki, Ryo Teranishi, Kenji Kaneko, Masaki Takesada, Hiroki Moriwake, Hiroshi Takashima, Yukiya HakutaACS APPLIED NANO MATERIALS 2(9) 5761-5768 2019年9月  
  21. Superconducting Joint of GdBa2Cu3Oy Coated Conductors by Crystallization of an Additionally Deposited Precursor LayerRyo Teranishi, Kazuya Hiramatsu, Syotaro Yasuyama, Tomohiro Miyajima, Yukio Sato, Kenji Kaneko, Satoshi Awaji, Akiyoshi Matsumoto, Masayoshi InoueIEEE Transactions on Applied Superconductivity 29(5) 1-4 2019年8月  
  22. Influence of joint pressure on superconducting and mechanical properties for jointed GdBa2Cu3Oy coated conductors via precursor filmsTomohiro Miyajima, Ryo Teranishi, Syotaro Yasuyama, Yukio Sato, Kenji Kaneko, Valery Petrykin, Sergey Lee, Tatsunori Okada, Satoshi Awaji, Akiyoshi MatsumotoJapanese Journal of Applied Physics 58(5) 050907-050907 2019年5月1日  
  23. Microstructures of superconducting joint between GdBa2Cu3O y -coated conductors via additionally deposited precursor filmsTomohiro Miyajima, Ryo Teranishi, Syotaro Yasuyama, Yukio Sato, Kenji Kaneko, Takuya Maeda, Minoru Ochi, Kazuya Hiramatsu, Miyuki Nakamura, Valery Petrykin, Sergey Lee, Tatsunori Okada, Satoshi AwajiJapanese Journal of Applied Physics 58(5) 050913-050913 2019年5月1日  
  24. Nanostructural Analyses of Intra- and Intergranular Precipitates in High-temperature Heat-treated Nitrogen-added Austenitic Stainless SteelMinoru Ochi, Kousei Sato, Ryo Teranishi, Yukio Sato, Jun-ichi Hamada, Chikako Takushima, Toru Hara, Kenji KanekoTetsu-to-Hagane 105(4) 418-425 2019年  
  25. 窒素添加オーステナイト系ステンレス鋼中析出物の分散状態解析越智 実, 佐藤弘成, 寺西 亮, 佐藤幸生, 金子賢治, 濱田純一, 多久島睦子, 原 徹まてりあ 2018年11月  査読有り
  26. Structural and compositional study of precipitates in under-aged Cu-added Al-Mg-Si alloyTakuya Maeda, Kenji Kaneko, Takuya Namba, Yuki Koshino, Yukio Sato, Ryo Teranishi, Yasuhiro ArugaSCIENTIFIC REPORTS 8 2018年11月  
  27. Nanostructural Analyses of Intra- and Intergranular Precipitates in High-temperature Heat-treated Nitrogen-added Austenitic Stainless SteelMinoru Ochi, Kousei Sato, Ryo Teranishi, Yukio Sato, Jun-ichi Hamada, Chikako Takushima, Toru Hara, Kenji KanekoISIJ International 58(8) 1459-1466 2018年8月15日  
  28. Study of Growth Process for YBa2Cu3Oy Coated Conductors With BaZrO 3 Flux Pinning Centers by Monitoring Electrical ConductivityRyo Teranishi, Kazuki Konya, Masayoshi Inoue, Yukio Sato, Kenji Kaneko, Teruo Izumi, Satoshi AwajiIEEE Transactions on Applied Superconductivity 28(4) 1-5 2018年6月  
  29. Measurement of Barium Ion Displacement Near Surface in a Barium Titanate Nanoparticle by Scanning Transmission Electron MicroscopyM. Aoki, Y. Sato, R. Teranishi, K. KanekoApplied Microscopy 48 27-32 2018年4月  査読有り責任著者
  30. Effect of heat treatments on the microstructure and formability of Al–Mg–Mn–Sc–Zr alloyYudai Miyake, Yukio Sato, Ryo Teranishi, Kenji KanekoMicron 101 151-155 2017年10月  
  31. Electron microscopy with high accuracy and precision at atomic resolution: In-situ observation of a dielectric crystal under electric fieldYukio Sato, Takashi Gondo, Hiroya Miyazaki, Ryo Teranishi, Kenji KanekoAPPLIED PHYSICS LETTERS 111(6) 2017年8月  
  32. Nanostructural characterization of artificial pinning centers in PLD-processed REBa2Cu3O7-δ filmsT. Maeda, K. Kaneko, K. Yamada, A. Roy, Y. Sato, R. Teranishi, T. Kato, T. Izumi, Y. ShioharaUltramicroscopy 176 151-160 2017年5月  
  33. Three-dimensional studies of intergranular carbides in austenitic stainless steelMinoru Ochi, Rika Kawano, Takuya Maeda, Yukio Sato, Ryo Teranishi, Toru Hara, Masao Kikuchi, Kenji KanekoMICROSCOPY 66(2) 89-94 2017年4月  
  34. Phase transformation and interface segregation behavior in Si3N4 ceramics sintered with La2O3-Lu2O3 mixed additiveRyosuke Urakami, Yukio Sato, Masayoshi Ogushi, Takeshi Nishiyama, Aoi Goto, Kazuhiro Yamada, Ryo Teranishi, Kenji Kaneko, Mikito KitayamaJOURNAL OF THE AMERICAN CERAMIC SOCIETY 100(3) 1231-1240 2017年3月  
  35. Miniaturization of BaHfO3nanoparticles in YBa2Cu3Oy-coated conductors using a two-step heating process in the TFA-MOD methodH Horita, R Teranishi, Kazuhiro Yamada, K Kaneko, Y Sato, K Otaguro, T Nishiyama, T Izumi, S AwajiSuperconductor Science and Technology 30(2) 025022-025022 2017年2月1日  
  36. Electron microscopic analysis of surface damaged layer in Pb(Mg1/3Nb2/3)O-3-PbTiO3 single crystalYusuke Kasuya, Yukio Sato, Ryosuke Urakami, Kazuhiro Yamada, Ryo Teranishi, Kenji KanekoJAPANESE JOURNAL OF APPLIED PHYSICS 56(1) 2017年1月  
  37. Orientation control of LiCoO2 epitaxial thin films on metal substratesSusumu Shiraki, Yoshitaka Takagi, Ryota Shimizu, Tohru Suzuki, Masakazu Haruta, Yukio Sato, Yuichi Ikuhara, Taro HitosugiThin Solid Films 600 175-178 2016年2月  
  38. BaTiO3粒子の表面およびその近傍における構造解析佐藤 幸生, 稲田 幹, Roy Ahin, 青木 舞, 林 克郎, 金子 賢治日本物理学会講演概要集 71 2577-2577 2016年  
  39. Joint of REBa2Cu3O7-δ Coated Conductors Using Metal Organic DepositionK. Hiramatsu, R. Teranishi, K. Yamada, Y. Sato, K. KanekoPhysics Procedia 81 109-112 2016年  
  40. Grain Boundary Plane Effect on Pr Segregation Site in ZnO sigma 13 [0001] Symmetric Tilt Grain BoundariesJi-Young Roh, Yukio Sato, Yuichi IkuharaJOURNAL OF THE AMERICAN CERAMIC SOCIETY 98(6) 1932-1936 2015年6月  
  41. Amphoteric doping of praseodymium Pr3+ in SrTiO3 grain boundariesH. Yang, H. S. Lee, P. G. Kotula, Y. Sato, Y. Ikuhara, N. D. BrowningApplied Physics Letters 106(12) 121904-121904 2015年3月23日  
  42. 負の熱膨張材料ZrW2O8の微構造解析佐藤幸生, 山村泰久, 幾原雄一顕微鏡 50(3) 197-200 2015年  査読有り筆頭著者
  43. Decorated Dislocations with Fine Precipitates Observed by FIB-SEM Slice-sectioning TomographyRika Kawano, Kenji Kaneko, Toru Hara, Kazuhiro Yamada, Yukio Sato, Kenji Higashida, Masao KikuchiISIJ International 55(4) 858-862 2015年  
  44. FIB-SEMシリアルセクショニング法による微細析出物で装飾された転位の立体的観察101(8) 422-425 2015年  
  45. Fabrication of all-solid-state battery using epitaxial LiCoO2 thin filmsSusumu Shiraki, Hideki Oki, Yoshitaka Takagi, Tohru Suzuki, Akichika Kumatani, Ryota Shimizu, Masakazu Haruta, Takeo Ohsawa, Yukio Sato, Yuichi Ikuhara, Taro HitosugiJournal of Power Sources 267 881-887 2014年12月  
  46. Phase Boundary Structure of LixFePO4 Cathode Material Revealed by Atomic-Resolution Scanning Transmission Electron MicroscopyAkiho Nakamura, Sho Furutsuki, Shin-ichi Nishimura, Tetsuya Tohei, Yukio Sato, Naoya Shibata, Atsuo Yamada, Yuichi IkuharaCHEMISTRY OF MATERIALS 26(21) 6178-6184 2014年11月  
  47. Titanium enrichment and strontium depletion near edge dislocation in strontium titanate [001]/(110) low-angle tilt grain boundaryK. Takehara, Y. Sato, T. Tohei, N. Shibata, Y. IkuharaJournal of Materials Science 49(11) 3962-3969 2014年6月  
  48. Atomistic structure and segregation behavior in secondary structure and facet of Pr-doped ZnO Sigma 13 27.8 degrees [0001] tilt grain boundaryJi-Young Roh, Yukio Sato, Yuichi IkuharaJOURNAL OF THE CERAMIC SOCIETY OF JAPAN 122(1426) 381-385 2014年6月  
  49. Possible ferroelectricity in perovskite oxynitride SrTaO2N epitaxial thin filmsDaichi Oka, Yasushi Hirose, Hideyuki Kamisaka, Tomoteru Fukumura, Kimikazu Sasa, Satoshi Ishii, Hiroyuki Matsuzaki, Yukio Sato, Yuichi Ikuhara, Tetsuya HasegawaSCIENTIFIC REPORTS 4 2014年5月  
  50. Monoclinic nanodomains in morphotropic phase boundary Pb(Mg1/3Nb2/3)O3–PbTiO3Y. Sato, T. Hirayama, Y. IkuharaApplied Physics Letters 104(8) 082905-082905 2014年2月24日  
  51. Atomic Structure of ZnO Sigma 13 [0001]/{13(4)over-bar0} Symmetric Tilt Grain BoundaryJi-Young Roh, Yukio Sato, Yuichi IkuharaJOURNAL OF THE AMERICAN CERAMIC SOCIETY 97(2) 617-621 2014年2月  
  52. Grain Boundary Structure Transformation and Reconstruction in Oxide CeramicsY. Ikuhara, Y. Sato, N. ShibataAMTC Letters 4 4-5 2014年  
  53. Structural Multiplicity in Pr-doped ZnO [0001] 27.8° and 30.0° Tilt Grain BoundariesJ. -Y. Roh, Y. Sato, Y. IkuharaAMTC Letters 4 26-27 2014年  
  54. Transmission Electron Microscopy and Electron Diffraction Study on Nanodomain in Morphotropic Phase Boundary FerroelectricsY. Sato, T. Hirayama, Y. IkuharaAMTC Letters 4 40-41 2014年  
  55. Atomic Structure and Energetics of Oxygen Vacancy in CeO2 Grain BoundariesB. Feng, H. Hojo, Y. Sato, H.Ohta, N. Shibata, Y. IkuharaAMTC Letters 4 98-99 2014年  
  56. Atomic Resolution EDS Mapping;i;Oxide MaterialsA. Kumamoto, N. R. Lugg, S. D. Findlay, N. Shibata, Y. Sato, Y. IkuharaAMTC Letters 4 270-271 2014年  
  57. Direct Observation of Light Elements in Crystalline Materials by ABF-STEM MethodT. Saito, X. Gao, K. Fukunaga, T. Hirayama, S. D. Findlay, N. Shibata, Y. Sato, Y. IkuharaAMTC Letters 4 280-281 2014年  
  58. Segregation of Mn2+ Dopants as Interstitials in SrTiO3 Grain BoundariesHao Yang, Paul G. Kotula, Yukio Sato, Miaofang Chi, Yuichi Ikuhara, Nigel D. BrowningMATERIALS RESEARCH LETTERS 2(1) 16-22 2014年  
  59. Role of grain boundaries in ZnOYukio Sato, Yuichi IkuharaOXIDE-BASED MATERIALS AND DEVICES V 8987 2014年  
  60. Investigation of microstructure and its impact on physical property in electroceramicsYukio SatoJOURNAL OF THE CERAMIC SOCIETY OF JAPAN 121(1417) 825-830 2013年9月  
  61. Scanning Transmission Electron Microscopy and Thermoelectric Properties of Sr-Doped Misfit Cobalt OxideTakao Morimura, Yukio Sato, Yuichi Ikuhara, Takahiro Yamaguchi, Masayuki HasakaJAPANESE JOURNAL OF APPLIED PHYSICS 52(7) 2013年7月  
  62. Quantifying stoichiometry-induced variations in structure and energy of a SrTiO3symmetric Σ13 {510}/<100 > grain boundaryH. Yang, H.S. Lee, M.C. Sarahan, Y. Sato, M. Chi, P. Moeck, Y. Ikuhara, N.D. BrowningPhilosophical Magazine 93(10-12) 1219-1229 2013年4月  
  63. Grain-boundary structural transformation induced by geometry and chemistryYukio Sato, Ji-Young Roh, Yuichi IkuharaPHYSICAL REVIEW B 87(14) 2013年4月  
  64. 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～佐藤幸生, 平山司, 幾原雄一セラミックス 48 508-511 2013年  
  65. ZnO dense nanowire array on a film structure in a single crystal domain texture for optical and photoelectrochemical applicationsMiao Zhong, Yukio Sato, Mario Kurniawan, Aleksandra Apostoluk, Bruno Masenelli, Etsuo Maeda, Yuichi Ikuhara, Jean-Jacques DelaunayNANOTECHNOLOGY 23(49) 2012年12月  
  66. Real-Space Distribution of Local WO4 Ordering in Negative Thermal Expansive ZrW2O8Yukio Sato, Yasuhisa Yamamura, Kazuya Saito, Yuichi IkuharaJournal of the American Chemical Society 134(34) 13942-13945 2012年8月29日  
  67. Understanding Structural Variability Induced by Pr segregation in SrTiO3 Grain BoundariesH. Yang, Y. Sato, H. Lee, Y. Ikuhara, N.D. BrowningMicroscopy and Microanalysis 18(S2) 426-427 2012年7月  
  68. Simultaneous visualization of oxygen vacancies and the accompanying cation shifts in a perovskite oxide by combining annular imaging techniquesShunsuke Kobayashi, Scott D. Findlay, Naoya Shibata, Teruyasu Mizoguchi, Yukio Sato, Eiji Okunishi, Yuichi Ikuhara, Takahisa YamamotoAPPLIED PHYSICS LETTERS 100(19) 2012年5月  
  69. Evolution of nanodomains under DC electrical bias in Pb(Mg1/3Nb2/3) O-3-PbTiO3: An In-situ transmission electron microscopy studyYukio Sato, Tsukasa Hirayama, Yuichi IkuharaAPPLIED PHYSICS LETTERS 100(17) 2012年4月  
  70. Atomic structure of a Σ3 [110]/(111) grain boundary in CeO2B. Feng, H. Hojo, T. Mizoguchi, H. Ohta, S. D. Findlay, Y. Sato, N. Shibata, T. Yamamoto, Y. IkuharaApplied Physics Letters 100(7) 073109-073109 2012年2月13日  
  71. 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佐藤幸生, 平山司, 幾原雄一固体物理 47(4) 171-176 2012年  筆頭著者
  72. 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佐藤幸生セラミックス 47 524-527 2012年  筆頭著者
  73. Understanding Structural Variability Induced by Grain Boundary Doping in SrTiO3H. Yang, Y. Sato, H. S. Lee, Y. Ikuhara, N. D. BrowningAMTC Letters 3 34-35 2012年  
  74. Grain Boundary Atomic Structure of Asymmetric S3 Tilt Boundaries in SrTiO3 BicrystalT. Yamamoto, A. Fukumoto, H. S. Lee, T. Mizoguchi, N. Shibata, Y. Sato, Y. IkuharaAMTC Letters 3 42-43 2012年  
  75. Atomic Structure Characterization of ZnO S13 (1340) Symmetric Tilt Grain BoundariesJ. -Y. Roh, Y. Sato, Y. IkuharaAMTC Letters 3 48-49 2012年  
  76. In-Situ Transmission Electron Microscopy Study on Nanodomains in PMN-PT (Pb(Mg1/3Nb2/3)O3 – PbTiO3) Single CrystalsY. Sato, T. Hirayama, Y. IkuharaAMTC Letters 3(3) 86-87 2012年  
  77. Direct Observations of Hydrogen in Crystalline MaterialsT. Saito, K. Fukunaga, T. Hirayama, S. D. Findlay, N. Shibata, Y. Sato, J. Matsuda, K. Asano, E. Akiba, Y. IkuharaAMTC Letters 3 176-177 2012年  
  78. Phase boundaries in the delithiated LiFePO4 crystalsA. Nakamura, S. Furutsuki, S. Nishimura, Y. Sato, N. Shibata, A. Yamada, Y. IkuharaAMTC Letters 3 232-233 2012年  
  79. Real-Time Direct Observations of Polarization Reversal in a Piezoelectric Crystal: Pb(Mg1/3Nb2/3)O-3-PbTiO3 Studied via In Situ Electrical Biasing Transmission Electron MicroscopyYukio Sato, Tsukasa Hirayama, Yuichi IkuharaPHYSICAL REVIEW LETTERS 107(18) 2011年10月  
  80. Cation off-stoichiometric SrMnO3-delta thin film grown by pulsed laser depositionS. Kobayashi, Y. Tokuda, T. Ohnishi, T. Mizoguchi, N. Shibata, Y. Sato, Y. Ikuhara, T. YamamotoJOURNAL OF MATERIALS SCIENCE 46(12) 4354-4360 2011年6月  査読有り
  81. Quantitative analyses of oxidation states for cubic SrMnO3 and orthorhombic SrMnO2.5 with electron energy loss spectroscopyS. Kobayashi, Y. Tokuda, T. Mizoguchi, N. Shibata, Y. Sato, Y. Ikuhara, T. YamamotoJournal of Applied Physics 108(12) 124903-124903 2010年12月15日  
  82. Field-induced water electrolysis switches an oxide semiconductor from an insulator to a metalHiromichi Ohta, Yukio Sato, Takeharu Kato, SungWng Kim, Kenji Nomura, Yuichi Ikuhara, Hideo HosonoNATURE COMMUNICATIONS 1 2010年11月  
  83. Understanding Atomic-Scale Phenomena in Functional Materials by using STEM, ELNES, and Theoretical CalculationsY. Ikuhara, Y. Sato, S. D. Findlay, T. Mizoguchi, N. Shibata, T. YamamotoMicroscopy and Microanalysis 16 1466-1467 2010年  
  84. ナノ空間を有するセラミックスの微細構造制御幾原裕美, 佐藤幸生, 佐々木優吉セラミックス 45 817-822 2010年  
  85. Structure of a Praseodymium-Doped Zinc Oxide Grain Boundary: An Atomic Level StudyY. Sato, T. Mizoguchi, N. Shibata, T. Yamamoto, T. Hirayama, Y. IkuharaAMTC Letters 2 24-25 2010年  筆頭著者
  86. First principles and HAADF-STEM study on [001](310) S5 Grain Boundaries of perovskite oxidesT. Mizoguchi, M. Imaeda, Y. Sato, H. S. Lee, T. Yamamoto, Y. IkuharAMTC Letters 2 46-47 2010年  
  87. Direct Imaging of Hydrogen within a Crystalline EnvironmentScott D. Findlay, Tomohiro Saito, Naoya Shibata, Yukio Sato, Junko Matsuda, Kohta Asano, Etsuo Akiba, Tsukasa Hirayama, Yuichi IkuharaAPPLIED PHYSICS EXPRESS 3(11) 2010年  
  88. Atomic-scale segregation behavior of Pr at a ZnO [0001] Sigma 49 tilt grain boundaryYukio Sato, Teruyasu Mizoguchi, Naoya Shibata, Takahisa Yamamoto, Tsukasa Hirayama, Yuichi IkuharaPHYSICAL REVIEW B 80(9) 2009年9月  
  89. 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 crystalYukio Sato, Teruyasu Mizoguchi, Naoya Shibata, Hiroki Moriwake, Tsukasa Hirayama, Yuichi IkuharaApplied Physics Letters 95(2) 022906-022906 2009年7月13日  
  90. 収差補正走査透過型電子顕微鏡法による材料解析佐藤幸生, 黄 栄, 幾原雄一金属 79 1104-1107 2009年  筆頭著者
  91. Atomic structure, electronic structure, and defect energetics in[001](310)Σ5grain boundaries ofSrTiO3andBaTiO3M. Imaeda, T. Mizoguchi, Y. Sato, H.-S. Lee, S. D. Findlay, N. Shibata, T. Yamamoto, Y. IkuharaPhysical Review B 78(24) 2008年12月24日  
  92. Atomic structure and dopant segregation of [0001] tilt grain boundaries in ZnO bicrystalsY. Sato, T. Mizoguchi, J. P. Buban, N. Shibata, T. Yamamoto, T. Hirayama, Y. IkuharaProceeding of the 14th European Microscopy Congress 667-668 2008年  
  93. Atomic structures and electrical properties of ZnO grain boundariesY. Sato, T. Mizoguchi, J. P. Buban, N. Shibata, T. Yamamoto, T. Hirayama, Y. IkuharaAMTC Letters 1 18-19 2008年  筆頭著者
  94. Atomic structures and electrical properties of ZnO grain boundariesYukio Sato, Takahisa Yamamoto, Yuichi IkuharaJOURNAL OF THE AMERICAN CERAMIC SOCIETY 90(2) 337-357 2007年2月  査読有り招待有り
  95. Experimental and theoretical ELNES from crystal interfaceT. Mizoguchi, Y. Sato, K. Matsunaga, T. Yamamoto, Y. Ikuhara, C. Pickard, I. TanakaMicroscopy and Microanalysis 13 1284-1285 2007年  
  96. ELNESと理論計算を組み合わせた結晶界面の原子・電子構造解析溝口照康, 佐藤幸生, 松永克志, 山本剛久, 幾原雄一顕微鏡 42(2) 122-126 2007年  
  97. Grain boundary atomic structures in SrTiO3 and BaTiO3T. Yamamoto, T. Mizoguchi, S. Y. Choi, Yukio Sato, N. ShibataRecrystallization and Grain Growth III – Proceedings of the Third International Conference on Recrystallization and Grain Growth, ReX and GG III 558-559 851-856 2007年  
  98. Atomic structure and relaxation behavior at AlN (0001)/Al2O3(0001) interfaceYuki Tokumoto, Teruyasu Mizoguchi, Yukio Sato, Naoya Shibata, Takahisa Yamamoto, Yuichi IkuharaJOURNAL OF THE CERAMIC SOCIETY OF JAPAN 114(1335) 1018-1021 2006年11月  
  99. Role of Pr segregation in acceptor-state formation at ZnO grain boundariesYukio Sato, James P. Buban, Teruyasu Mizoguchi, Naoya Shibata, Masatada Yodogawa, Takahisa Yamamoto, Yuichi IkuharaPHYSICAL REVIEW LETTERS 97(10) 2006年9月  
  100. HRTEM study of [001] low-angle tilt grain boundaries in fiber-textured BaTiO3 thin filmsM. Igarashi, Y. Sato, N. Shibata, T. Yamamoto, Y. IkuharaJournal of Materials Science 41(16) 5146-5150 2006年8月29日  
  101. Observing Impurity Doping in Oxide Grain Boundaries Using STEMJP Buban, Y Sato, K Matsunaga, N Shibata, T Yamamoto, Y IkuharaMicroscopy and Microanalysis 12(S02) 138-139 2006年8月  
  102. Atomic structure of AlN/Al2O3 interfaces fabricated by pulsed-laser depositionY. Tokumoto, Y. Sato, T. Yamamoto, N. Shibata, Y. IkuharaJournal of Materials Science 41(9) 2553-2557 2006年5月  
  103. ZnOにおける不純物偏析および電気特性の粒界依存性佐藤 幸生, 大場 史康, 淀川 正忠, 山本 剛久, 幾原 雄一まてりあ : 日本金属学会会報 44(12) 965-965 2005年12月20日  
  104. Sr vacancy segregation by heat treatment at SrTiO3 grain boundaryTeruyasu Mizoguchi, Yukio Sato, James P. Buban, Katsuyuki Matsunaga, Takahisa Yamamoto, Yuichi IkuharaApplied Physics Letters 87(24) 241920-241920 2005年12月12日  
  105. Arrangement of multiple structural units in a [0001]Σ49tilt grain boundary in ZnOYukio Sato, Teruyasu Mizoguchi, Fumiyasu Oba, Yuichi Ikuhara, Takahisa YamamotoPhysical Review B 72(6) 2005年8月16日  
  106. Dopant-segregation-controlled ZnO single-grain-boundary varistorsYukio Sato, Masatada Yodogawa, Takahisa Yamamoto, Naoya Shibata, Yuichi IkuharaApplied Physics Letters 86(15) 152112-152112 2005年4月11日  
  107. PLD法により作製したAlN薄膜とα-Al2O3基板の界面構造44(12) 964-964 2005年  
  108. Current-voltage characteristic and grain boundary Structure in undoped and Pr and Co doped ZnO bicrystalsYukio Sato, Fumiyasu Oba, Masatada Yodogawa, Takahisa Yamamoto, Yuichi IkuharaMaterials Science Forum 475-479 3867-3870 2005年  査読有り
  109. Theoretical and experimental Ti-K NEXAFS of various Ti-oxidesTeruyasu Mizoguchi, Masaki Sakurai, Atsutomo Nakamura, Takeo Sasaki, Yukio Sato, Katsuyuki Matsunaga, Takahisa Yamamoto, Yuichi IkuharaMaterials Science Forum 475-479 3119-3122 2005年  査読有り
  110. Electron transport behaviors across single grain boundaries in n-type BaTiO3, SrTiO3 and ZnOTakahisa Yamamoto, Yukio Sato, Tomohito Tanaka, Katsuro Hayashi, Yuichi Ikuhara, Taketo SakumaJournal of Materials Science 40 881-887 2005年  査読有り
  111. Effect of boundary plane on the atomic structure of [0001] ∑ 7 tilt grain boundaries in ZnOF. Oba, Y. Sato, T. Yamamoto, H. Ohta, H. Hosono, Y. IkuharaJournal of Materials Science 40 3067-3074 2005年  査読有り
  112. Atomic and electronic structure of [0001]/(1̄2̄30) ∑7 symmetric tilt grain boundary in ZnO bicrystal with linear current-voltage characteristicY. Sato, T. Mizoguchi, F. Oba, M. Yodogawa, T. Yamamoto, Y. IkuharaJournal of Materials Science 40 3059-3066 2005年  査読有り筆頭著者
  113. ZnO中の傾角粒界の原子構造大場 史康, 太田 裕道, 細野 秀雄, 佐藤 幸生, 山本 剛久, 幾原 雄一まてりあ : 日本金属学会会報 43(12) 985-985 2004年12月20日  
  114. Grain boundary dependency of nonlinear current–voltage characteristics in Pr and Co Doped ZnO BicrystalsYukio Sato, Fumiyasu Oba, Masatada Yodogawa, Takahisa Yamamoto, Yuichi IkuharaJournal of Applied Physics 95(3) 1258-1264 2004年2月  
  115. Identification of native defects around grain boundary in Pr-doped ZnO bicrystal using electron energy loss spectroscopy and first-principles calculationsYukio Sato, Teruyasu Mizoguchi, Fumiyasu Oba, Masatada Yodogawa, Takahisa Yamamoto, Yuichi IkuharaApplied Physics Letters 84 5311-5313 2004年  査読有り筆頭著者
  116. Atomic structure of [0001] tilt grain boundaries in ZnO: A HRTEM study of fiber-textured thin filmsF. Oba, H. Ohta, Y. Sato, H. Hosono, T. Yamamoto, Y. IkuharaPhysical Review B 70 125415 2004年  査読有り
  117. Al-doped ZnO ceramics fabricated by mechanical alloying and high-pressure sintering techniqueY. Sato, F. Oba, M. Yodogawa, T. Yamamoto, Y. IkuharaJournal of Materials Science Letters 22 1201-1204 2003年  査読有り筆頭著者
  118. Current-voltage characteristics of Co-doped inversion boundaries in Zinc Oxide bicrystalsF. Oba, Y. Sato, T. Yamamoto, Y. Ikuhara, T. SakumaJournal of the American Ceramic Society 86 1616-1618 2003年  査読有り
  119. Non-linear current-voltage characteristics related to native defects in SrTiO3 and ZnO bicrystalsYukio Sato, Tomohito Tanaka, Fumiyasu Oba, Takahisa Yamamoto, Yuichi Ikuhara, Taketo SakumaSCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 4(6) 605-611 2003年  
  120. Current-voltage characteristics across [0001] twist boundaries in Zinc Oxide bicrystalsY. Sato, F. Oba, T. Yamamoto, Y. Ikuhara, T. Sakuma, Journal of the American Ceramic Society 85(8) 2142-2144 2002年8月

Awards

Invited talks

PAGE TOP