[1] S.-Y. Choi, S.-Y. Chung, T. Yamamoto, and Y. Ikuhara, “Direct
Determination of Dopant Site Selectivity in Ordered Perovskite
CaCu3Ti4O12 Polycrystals by Aberration-Corrected STEM,” Advanced
Materials, 21[8],
885-889(2009).
[2] S.-Y. Chung, S.-Y. Choi, T. Yamamoto, and Y. Ikuhara,
“Orientation-Dependent Arrangement of Antisite Defects in Lithium
Iron(II) Phosphate Crystals,” Angewandte
Chemie-International Edition, 48[3],
543-546(2009).
[3] M. Deura, T. Hoshii, T. Yamamoto, Y. Ikuhara, M. Takenaka, S.
Takagi, Y. Nakano, and M. Sugiyama, “Dislocation-Free InGaAs on
Si(111) Using Micro-Channel Selective-Area Metalorganic Vapor Phase
Epitaxy,” Applied
Physics Express, 2[1],
011101(2009).
[4] S. D. Findlay, N. Shibata, S. Azuma, and Y. Ikuhara, “Prospects
for 3D Imaging of Dopant Atoms in Ceramic Materials,” Microscopy
and Microanalysis, 15,
44-45(2009).
[5] S. D. Findlay, N. Shibata, and Y. Ikuhara, “What atomic
resolution annular dark field imaging can tell us about gold
nanoparticles on TiO2 (110),” Ultramicroscopy, 109[12],
1435-1446(2009).
[6] S. D. Findlay, N. Shibata, H. Sawada, E. Okunishi, Y. Kondo, T.
Yamamoto, and Y. Ikuhara, “Robust atomic resolution imaging of light
elements using scanning transmission electron microscopy,” Applied
Physics Letters, 95[19],
191913 (2009).
[7] T. Hayashi, E. Abe, T. Hara, and Y. Ikuhara, “Microstructure
Evolutions at Severely-deformed Austenite/Martensite Interfaces of a
Layer-integrated Steel,” Isij
International, 49[9],
1406-1413(2009).
[8] H. Hojo, K. Fujita, T. Mizoguchi, K. Hirao, I. Tanaka, K.
Tanaka, and Y. Ikuhara, “Magnetic properties of ilmenite-hematite
solid-solution thin films: Direct observation of antiphase
boundaries and their correlation with magnetism,” Physical
Review B, 80[7],
075414(2009).
[9] R. Huang, T. Mizoguchi, K. Sugiura, S.-i. Nakagawa, H. Ohta, T.
Saito, K. Koumoto, T. Hirayama, and Y. Ikuhara, “Microstructure
evolution of Ca0.33CoO2 thin films investigated by high-angle
annular dark-field scanning transmission electron microscopy,” Journal
of Materials Research, 24[1],
279-287(2009).
[10] Y. Ikuhara, I. Tanaka, and T. Yamamoto, “Special Issue on
Nano-Materials Science for Atomic Scale Modification PREFACE,” Materials
Transactions, 50[5],
939-939(2009).
[11] Y. Ikuhara, “Nanowire design by dislocation technology,” Progress
in Materials Science, 54[6],
770-791(2009).
[12] Y. Ikuhara, “Oxide Ceramics with High Density Dislocations and
Their Properties,” Materials
Transactions, 50[7],
1626-1632(2009).
[13] Y. Ishikawa, H. Nagayama, H. Hoshino, M. Ohgai, N. Shibata, T.
Yamamoto, and Y. Ikuhara, “Transmission Electron Microscopy Study of
Sn-Doped Sintered Indium Oxide,” Materials
Transactions, 50[5],
959-963(2009).
[14] H. Lee, T. Mizoguchi, T. Yamamoto, and Y. Ikuhara, “First
Principles Study on Intrinsic Vacancies in Cubic and Orthorhombic
CaTiO3,”Materials Transactions, 50[5],
977-983(2009).
[15] K. Matsui, H. Yoshida, and Y. Ikuhara, “Isothermal Sintering
Effects on Phase Separation and Grain Growth in Yttria-Stabilized
Tetragonal Zirconia Polycrystal,” Journal
of the American Ceramic Society, 92[2],
467-475(2009).
[16] T. Mizoguchi, M. Saitoh, and Y. Ikuhara, “First-principles
calculation of oxygen K-electron energy loss near edge structure of
HfO2,” Journal of
Physics-Condensed Matter, 21[10],
104212(2009).
[17] C. M. Montesa, N. Shibata, S.-Y. Choi, H. Tonomura, K. Akiyama,
Y. Kuromitsu, and Y. Ikuhara, “High-Resolution Transmission Electron
Microscopy Observation of Liquid-Phase Bonded Aluminum/Sapphire
Interfaces,” Materials
Transactions, 50[5],
1037-1040(2009).
[18] C. Moon, S. Kanehira, M. Nishi, K. Miura, T. Nakaya, E.
Tochigi, N. Shibata, Y. Ikuhara, and K. Hirao, “Crack Propagation in
a Ruby Single Crystal by Femtosecond Laser Irradiation,” Journal
of the American Ceramic Society, 92[12],
3118-3121(2009).
[19] A. Nakamura, E. Tochigi, N. Shibata, T. Yamamoto, and Y.
Ikuhara, “Structure and Configuration of Boundary Dislocations on
Low Angle Tilt Grain Boundaries in Alumina,” Materials
Transactions, 50[5],
1008-1014(2009).
[20] H. Ohta, Y. Masuoka, R. Asahi, T. Kato, Y. Ikuhara, K. Nomura,
and H. Hosono, “Field-modulated thermopower in SrTiO3-based
field-effect transistors with amorphous 12CaO center dot 7Al(2)O(3)
glass gate insulator,” Applied
Physics Letters, 95[11],
113505(2009).
[21] 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)O-3-xPbTiO(3) single crystal,” Applied
Physics Letters, 95[2],
022906 (2009).
[22] Y. Sato, T. Mizoguchi, N. Shibata, T. Yamamoto, T. Hirayama,
and Y. Ikuhara, “Atomic-scale segregation behavior of Pr at a ZnO
0001 Sigma 49 tilt grain boundary,” Physical
Review B, 80[9],
094114(2009).
[23] N. Shibata, S. D. Findlay, S. Azuma, T. Mizoguchi, T. Yamamoto,
and Y. Ikuhara, “Atomic-scale imaging of individual dopant atoms in
a buried interface,” Nature
Materials, 8[8],
654-658(2009).
[24] N. Shibata, A. Goto, K. Matsunaga, T. Mizoguchi, S. D. Findlay,
T. Yamamoto, and Y. Ikuhara, “Interface Structures of Gold
Nanoparticles on TiO2 (110),” Physical
Review Letters, 102[13],
136105 (2009).
[25] N. Shibata, A. Goto, T. Mizoguchi, S. D. Findlay, S. Y. Choi,
T. Yamamoto, and Y. Ikuhara, “Direct observation of TiO2 (110)
surfaces by HVEM and HAADF STEM,” Microscopy
and Microanalysis, 15,
1194-1195(2009).
[26] K. Sugiura, H. Ohta, Y. Ishida, R. Huang, T. Saito, Y. Ikuhara,
K. Nomura, H. Hosono, and K. Koumoto, “Structural Transformation of
Ca-Arrangements and Carrier Transport Properties in Ca0.33CoO2
Epitaxial Films,” Applied
Physics Express, 2[3],
035503(2009).
[27] K. Sugiura, H. Ohta, S.-i. Nakagawa, R. Huang, Y. Ikuhara, K.
Nomura, H. Hosono, and K. Koumoto, “Anisotropic carrier transport
properties in layered cobaltate epitaxial films grown by reactive
solid-phase epitaxy,” Applied
Physics Letters, 94[15],
152105 (2009).
[28] M. Sugiyama, T. Shioda, Y. Tomita, T. Yamamoto, Y. Ikuhara, and
Y. Nakano, “Optical and Structural Characterization of InGaN/GaN
Multiple Quantum Wells by Epitaxial Lateral Overgrowth,” Materials
Transactions, 50[5],
1085-1090(2009).
[29] N. Takahashi, T. Mizoguchi, T. Tohei, K. Nakamura, T. Nakagawa,
N. Shibata, T. Yamamoto, and Y. Ikuhara, “First Principles
Calculations of Vacancy Formation Energies in Sigma 13 Pyramidal
Twin Grain Boundary of alpha-Al2O3,” Materials
Transactions, 50[5],
1019-1022(2009).
[30] T. Tohei, T. Mizoguchi, H. Hiramatsu, Y. Kamihara, H. Hosono,
and Y. Ikuhara, “Direct imaging of doped fluorine in LaFeAsO1-XFX
superconductor by atomic scale spectroscopy,” Applied
Physics Letters, 95[19],
193107 (2009).
[31] Y. Tokumoto, S.-i. Amma, N. Shibata, T. Mizoguchi, K. Edagawa,
T. Yamamoto, and Y. Ikuhara, “Fabrication of electrically conductive
nanowires using high-density dislocations in AlN thin films,” Journal
of Applied Physics, 106[12],
124307 (2009).
[32] Y. Tokumoto, N. Shibata, T. Mizoguhci, T. Yamamoto, and Y.
Ikuhara, “Atomic structure of threading dislocations in AlN thin
films,” Physica
B-Condensed Matter, 404[23-24],
4886-4888(2009).
[33] S. Tsukimoto, K. Ito, Z. Wang, M. Saito, Y. Ikuhara, and M.
Murakami, “Growth and Microstructure of Epitaxial Ti3SiC2 Contact
Layers on SiC,” Materials
Transactions, 50[5],
1071-1075(2009).
[34] Z. Wang, M. Saito, S. Tsukimoto, and Y. Ikuhara, “Interface
Atomic-Scale Structure and Its Impact on Quantum Electron
Transport,” Advanced Materials, 21[48],
4966-4969(2009).
[35] Z. Wang, S. Tsukimoto, M. Saito, and Y. Ikuhara, “Atomic and
electronic structure of the YBa2Cu3O7/SrTiO3 interface from first
principles,” Journal of Applied Physics, 106[9],
093714 (2009).
[36] Z. Wang, S. Tsukimoto, M. Saito, and Y. Ikuhara, “Individual
charge-trapping dislocations in an ionic insulator,” Applied
Physics Letters, 95[18],
184101 (2009).
[37] Z. Wang, S. Tsukimoto, M. Saito, and Y. Ikuhara, “Quantum
electron transport through SrTiO3: Effects of dopants on conductance
channel,” Applied Physics Letters, 94[25],
252103 (2009).
[38] Z. Wang, S. Tsukimoto, M. Saito, and Y. Ikuhara, “SiC/Ti3SiC2
interface: Atomic structure, energetics, and bonding,” Physical
Review B, 79[4],
045318(2009).
[39] Z. Wang, S. Tsukimoto, M. Saito, K. Ito, M. Murakami, and Y.
Ikuhara, “Ohmic contacts on silicon carbide: The first monolayer and
its electronic effect,” Physical
Review B, 80[24],
245303(2009).
[40] Y. Yamanaka, T. Taniuchi, F. Shirase, T. Tanase, Y. Ikuhara,
and T. Yamamoto, “High Resolution Electron Microscopy Study in
ZrC-Doped WC-12mass%Co Alloys,” Materials
Transactions, 50[5],
1096-1101(2009).
[41] B.-K. Yoon, S.-Y. Choi, T. Yamamoto, Y. Ikuhara, and S.-J. L.
Kang, “Grain boundary mobility and grain growth behavior in
polycrystals with faceted wet and dry boundaries,” Acta
Materialia, 57[7],
2128-2135(2009).
[42] K. Yoshida, Y. H. Ikuhara, S. Takahashi, T. Hirayama, T. Saito,
S. Sueda, N. Tanaka, and P. L. Gai, “The three-dimensional
morphology of nickel nanodots in amorphous silica and their role in
high-temperature permselectivity for hydrogen separation,” Nanotechnology, 20[31],
315703(2009).
[43] A. Yoshikawa, K. Uchida, K. Koumoto, T. Kato, Y. Ikuhara, and
H. Ohta, “Electric-Field Modulation of Thermopower for the KTaO3
Field-Effect Transistors,” Applied
Physics Express, 2[12],
121103(2009).
[44] W. Zeng, T. Liu, Z. Wang, S. Tsukimoto, M. Saito, and Y.
Ikuhara, “Selective Detection of Formaldehyde Gas Using a Cd-Doped
TiO2-SnO2 Sensor,” Sensors, 9[11],
9029-9038(2009).