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2013年 学術論文

[1] S. Azuma, N. Shibata, T. Mizoguchi, S. D. Findlay, K. Nakamura, and Y. Ikuhara, “Atomic structure, energetics, and chemical bonding of Y doped sigma 13 grain boundaries in -Al2O3,” Philosophical Magazine, 93[10-12], 1158-1171(2013).

[2] H. Chang, Z. Sun, M. Saito, Q. Yuan, H. Zhang, J. Li, Z. Wang, T. Fujita, F. Ding, Z. Zheng, F. Yan, H. Wu, M. Chen, and Y. Ikuhara, “Regulating Infrared Photoresponses in Reduced Graphene Oxide Phototransistors by Defect and Atomic Structure Control,” Acs Nano, 7[7], 6310-6320(2013).

[3] T.-Y. Chang, Y. Ikuhara, and N. Shibata, “Effects of TiO2 Support on the Initial Stage of Pt Nanoparticle Growth,” Applied Physics Express, 6[2], 025503(2013).

[4] C. Chen, R. Huang, Z. Wang, N. Shibata, T. Taniguchi, and Y. Ikuhara, “Microstructures and grain boundaries of cubic boron nitrides,”Diamond and Related Materials, 32, 27-31(2013).

[5] C. Chen, S. Lv, Z. Wang, M. Saito, N. Shibata, T. Taniguchi, and Y. Ikuhara, “Oxygen segregation at coherent grain boundaries of cubic boron nitride,” Applied Physics Letters, 102[9], 091670(2013).

[6] S.-Y. Choi, J. B. Lim, Y. Ikuhara, D. Suvorov, and J.-H. Jeon, “Direct Observation of Cationic Ordering in Double Perovskite Sr2FeReO6 Crystals,” Microscopy and Microanalysis, 19, 25-28(2013).

[7] X. Gao, C. A. J. Fisher, T. Kimura, Y. H. Ikuhara, H. Moriwake, A. Kuwabara, H. Oki, T. Tojigamori, R. Huang, and Y. Ikuhara, “Lithium Atom and A-Site Vacancy Distributions in Lanthanum Lithium Titanate,” Chemistry of Materials, 25[9], 1607-1614(2013).

[8] X. He, L. Gu, S. Guo, Z. Liu, R. Yu, Z. Mei, X. Du, B. Liu, Y. Ikuhara, and X. Duan, “Oxygen polarity and interfacial atomic arrangement in an MgxZn1-xO/C-MgO/sapphire heterostructure,” Journal of Physics D-Applied Physics, 46[4], 145303(2013).

[9] H. Hojo, K. Onuma, Y. Ikuhara, and M. Azuma, “Effect of Oxygen Pressure on Electrical Properties of BiFe0.9Co0.1O3 Thin Films Prepared by Pulsed Laser Deposition,” Japanese Journal of Applied Physics, 52[9], 09KD09(2013).

[10] R. Ishikawa, N. Shibata, F. Oba, T. Taniguchi, S. D. Findlay, I. Tanaka, and Y. Ikuhara, “Functional Complex Point-Defect Structure in a Huge-Size-Mismatch System,” Physical Review Letters, 110[6], 065504(2013).

[11] S. Kobayashi, Y. Ikuhara, and T. Yamamoto, “Labyrinth-type domain structure of heteroepitaxial SrMnO2.5 film,” Applied Physics Letters, 102[23], 231911(2013).

[12] H.-J. Liu, T. Vu-Thanh, Y.-J. Chen, R. Huang, C.-G. Duan, Y.-H. Hsieh, H.-J. Lin, J.-Y. Lin, C.-T. Chen, Y. Ikuhara, and Y.-H. Chu, “Large Magnetoresistance in Magnetically Coupled SrRuO3-CoFe2O4 Self-Assembled Nanostructures,” Advanced Materials, 25[34], 4753-4759(2013).

[13] S. Lv, M. Saito, Z. Wang, S. Chakraverty, M. Kawasaki, and Y. Ikuhara, “Atomistic geometry and bonding characteristics at the Sr2FeTaO6/SrTiO3 interface,” Applied Physics Letters, 102[22], 221602(2013).

[14] S. Lv, M. Saito, Z. Wang, C. Chen, S. Chakraverty, M. Kawasaki, and Y. Ikuhara, “Atomic-scale structure and electronic property of the La2FeCrO6/SrTiO3 interface,” Journal of Applied Physics, 114[11], 113705(2013).

[15] S. Lv, Z. Wang, M. Saito, and Y. Ikuhara, “Atomic and electronic structure of La2CoMnO6 on SrTiO3 and LaAlO3 substrates from first principles,” Journal of Applied Physics, 113[20], 203704(2013).

[16] T. Matsumoto, R. Ishikawa, T. Tohei, H. Kimura, Q. Yao, H. Zhao, X. Wang, D. Chen, Z. Cheng, N. Shibata, and Y. Ikuhara, “Multivariate Statistical Characterization of Charged and Uncharged Domain Walls in Multiferroic Hexagonal YMnO3 Single Crystal Visualized by a Spherical Aberration-Corrected STEM,” Nano Letters, 13[10], 4594-4601(2013).

[17] T. Mizoguchi, S. D. Findlay, A. Masuno, Y. Saito, K. Yamaguchi, H. Inoue, and Y. Ikuhara, “Atomic-Scale Identification of Individual Lanthanide Dopants in Optical Glass Fiber,” Acs Nano, 7[6], 5058-5063(2013).

[18] T. Morimura, Y. Sato, Y. Ikuhara, T. Yamaguchi, and M. Hasaka, “Scanning Transmission Electron Microscopy and Thermoelectric Properties of Sr-Doped Misfit Cobalt Oxide,” Japanese Journal of Applied Physics, 52[7], 071101(2013).

[19] K. Morita, G. Mera, K. Yoshida, Y. Ikuhara, A. Klein, H.-J. Kleebe, and R. Riedel, “Thermal stability, morphology and electronic band gap of Zn(NCN),” Solid State Sciences, 23, 50-57(2013).

[20] H. Moriwake, A. Kuwabara, C. A. J. Fisher, R. Huang, T. Hitosugi, Y. H. Ikuhara, H. Oki, and Y. Ikuhara, “First-Principles Calculations of Lithium-Ion Migration at a Coherent Grain Boundary in a Cathode Material, LiCoO2,” Advanced Materials, 25[4], 618-622(2013).

[21] A. Nakamura, T. Mizoguchi, K. Matsunaga, T. Yamamoto, N. Shibata, and Y. Ikuhara, “Periodic Nanowire Array at the Crystal Interface,” Acs Nano, 7[7], 6297-6302(2013).

[22] S. Nishida, S. Kobayashi, A. Kumamoto, H. Ikeno, T. Mizoguchi, I. Tanaka, Y. Ikuhara, and T. Yamamoto, “Effect of local coordination of Mn on Mn-L-2,L-3 edge electron energy loss spectrum,” Journal of Applied Physics, 114[5], 054906(2013).

[23] Y. Ogasawara, S. Uchida, T. Maruichi, R. Ishikawa, N. Shibata, Y. Ikuhara, and N. Mizuno, “Cubic Cesium Hydrogen Silicododecatungstate with Anisotropic Morphology and Polyoxometalate Vacancies Exhibiting Selective Water Sorption and Cation-Exchange Properties,”Chemistry of Materials, 25[6], 905-911(2013).

[24] M. Saito, Z. Wang, S. Tsukimoto, and Y. Ikuhara, “Local atomic structure of a near-sigma 5 tilt grain boundary in MgO,” Journal of Materials Science, 48[16], 5470-5474(2013).

[25] Y. Sato, J.-Y. Roh, and Y. Ikuhara, “Grain-boundary structural transformation induced by geometry and chemistry,” Physical Review B, 87[14], 140101(2013).

[26] I. Sugiyama, Y. Mizumukai, T. Taniuchi, K. Okada, F. Shirase, T. Tanase, Y. Ikuhara, and T. Yamamoto, “Three-dimensional morphology of (W,V)C-x in VC-doped WC-Co hard metals,” Scripta Materialia, 69[6], 473-476(2013).

[27] I. Sugiyama, N. Shibata, Z. Wang, S. Kobayashi, T. Yamamoto, and Y. Ikuhara, “Ferromagnetic dislocations in antiferromagnetic NiO,”Nature Nanotechnology, 8[4], 266-270(2013).

[28] Y. Sun, L. Zhao, H. Pan, X. Lu, L. Gu, Y.-S. Hu, H. Li, M. Armand, Y. Ikuhara, L. Chen, and X. Huang, “Direct atomic-scale confirmation of three-phase storage mechanism in Li4Ti5O12 anodes for room-temperature sodium-ion batteries,” Nature Communications, 4, 1870(2013).

[29] Z. Wang, L. Gu, M. Saito, S. Tsukimoto, M. Tsukada, F. Lichtenberg, Y. Ikuhara, and J. G. Bednorz, “Spontaneous Structural Distortion and Quasi-One-Dimensional Quantum Confinement in a Single-Phase Compound,” Advanced Materials, 25[2], 218-222(2013).

[30] H. Yang, H. S. Lee, M. C. Sarahan, Y. Sato, M. Chi, P. Moeck, Y. Ikuhara, and N. D. Browning, “Quantifying stoichiometry-induced variations in structure and energy of a SrTiO3 symmetric sigma 13 {510}/< 100 > grain boundary,” Philosophical Magazine, 93[10-12], 1219-1229(2013).

[31] S. Yasui, K. Yazawa, M. Matsushima, T. Yamada, H. Morioka, H. Uchida, T. Iijima, L. You, J. Wang, T. Yamamoto, Y. Ikuhara, and H. Funakubo, “Unusual 90 degrees domain structure in (2/3)Bi(Zn1/2Ti1/2)O-3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion,” Applied Physics Letters, 103[4], 042904(2013).

[32] H. Yu, R. Ishikawa, Y.-G. So, N. Shibata, T. Kudo, H. Zhou, and Y. Ikuhara, “Direct Atomic-Resolution Observation of Two Phases in the Li1.2Mn0.567Ni0.166Co0.067O2 Cathode Material for Lithium-Ion Batteries,” Angewandte Chemie-International Edition, 52[23], 5969-5973(2013).

[33] P. Zhao, A. Kumamoto, S. Kim, X. Chen, B. Hou, S. Chiashi, E. Einarsson, Y. Ikuhara, and S. Maruyama, “Self-Limiting Chemical Vapor Deposition Growth of Monolayer Graphene from Ethanol,” Journal of Physical Chemistry C, 117[20], 10755-10763(2013).

[34] S. J. Zheng, C. A. J. Fisher, T. Hitosugi, A. Kumatani, S. Shiraki, Y. H. Ikuhara, A. Kuwabara, H. Moriwake, H. Oki, and Y. Ikuhara, “Antiphase inversion domains in lithium cobaltite thin films deposited on single-crystal sapphire substrates,” Acta Materialia, 61[20], 7671-7678(2013).

[35] S. J. Zheng, X. L. Ma, T. Yamamoto, and Y. Ikuhara, “Atomistic study of abnormal grain growth structure in BaTiO3 by transmission electron microscopy and scanning transmission electron microscopy,” Acta Materialia, 61[7], 2298-2307(2013).

[36] Yang, Hao, Kotula, Paul G., Sato, Yukio, Chi, Miaofang, Ikuhara, Yuichi, Browning, Nigel D., “Segregation of Mn2+Dopants as Interstitials in SrTiO3Grain Boundaries”, Materials Research Letters, 2[1], 16-22(2013).