ナノ構造情報のフロンティア開拓 - 材料科学の新展開

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主要発表論文
A01 公募研究

A01 公募研究1期

  • M. Haruta, S. Shiraki, T. Suzuki, A. Kumatani, T. Ohsawa, Y. Takagi, R. Shimizu, and T. Hitosugi Negligible "negative space-charge layer effects" at oxide-electrolyte/electrode interfaces of thin-film batteries. Nano Lett. 15, 1498–1502 (2015).
  • I. Hamada, R. Shimizu, T. Ohsawa, K. Iwaya, T. Hashizume, M. Tsukada, K. Akagi, and T. Hitosugi Imaging the evolution of d-states at a strontium titanate surface. J. Am. Chem. Soc. 136, 17201–17206 (2014).
  • T. Hitosugi, R. Shimizu, T. Ohsawa, and K. Iwaya, Scanning tunneling microscopy/spectroscopy on perovskite oxide thin films deposited in situ. The Chemical Records 14, 935–943 (2014).
  • R. Xu, H. Jiang, C. Song, J. A. Rodriguez, Z. Huang, C.-C. Chen, D. Nam, J. Park, M. Gallagher-Jones, S. Kim, S. Kim, A. Suzuki, Y. Takayama, T. Oroguchi, Y. Takahashi, J. Fan, Y. Zou, T. Hatsui, Y. Inubushi, T. Kameshima, K. Yonekura, K. Tono, T. Togashi, T. Sato, M. Yamamoto, M. Nakasako, M. Yabashi, T. Ishikawa, J. Miao, Single-shot 3D structure determination of nanocrystals with femtosecond X-ray free-electron laser pulses. Nat. Commun., 5 14061 (2014).
  • 鈴木 明大, 下村啓, 古宅 伸, 高橋 幸生, X線タイコグラフィによる磁性細菌の観察. 医学生物学電子顕微鏡技術学会誌, 28(1), 12-15 (2014).
  • 高橋 幸生, X線タイコグラフィによる転位ひずみ場の可視化とX線渦ビームの形成. 応用物理, 83(5), 366-370 (2014).
  • 鈴木明大, 高橋幸生, マルチスライス法を利用した高分解能X線タイコグラフィー. Isotope News, 9(725), 12-14 (2014).
  • 高橋 幸生, X線タイコグラフィー技術の進展. 顕微鏡, 49(2) 103-109 (2014).
  • R. Sun, Z. C. Wang, M. Saito, N. Shibata, and Y. Ikuhara, Atomistic Mechanisms of Nonstoichiometry-Induced Twin Boundary Structural Transformation in Titanium Dioxide. Nature Communications 6, 7120−1−7 (2015).
  • R. Sun, Z. C. Wang, N. Shibata, and Y. Ikuhara, A Dislocation Core in Titanium Dioxide and its Electronic Structure. RSC Advances 5, 18506−18510 (2015).
  • C. L. Chen, Z. C. Wang, T. Kato, N. Shibata, T. Taniguchi, and Y. Ikuhara, Misfit Accommodation Mechanism of the Heterointerface between Superhard Diamond and Cubic Boron Nitride. Nature Communications 6, 6327−1−6 (2015)
  • K. Inoue, M. Saito, Z. C. Wang, M. Kotani, and Y. Ikuhara, On the Periodicity of <001> Symmetrical Tilt Grain Boundaries. Materials Transactions 56, 281−287 (2015).
  • R. Ang, Z. C. Wang, C. L. Chen, J. Tang, N. Liu, Y. Liu, W. J. Lu, Y. P. Sun, T. Mori, and Y. Ikuhara, Atomistic Origin of Ordered Superstructure Induced Superconductivity in Layered Chalcogenides. Nature Communications 6, 6901−1−6 (2015).
  • C. L. Chen, S. H. Lv, Z. C. Wang, K. Akagi, F. Lichtenberg, Y. Ikuhara, and J. G. Bednorz, Atomic and Electronic Structure of the SrNbO3/SrNbO3.4 Interface. Applied Physics Letters 105, 221602−1−5 (2014).
  • Z. C. Wang, M. Saito, C. L. Chen, Y. Matsubara, K. Ueno, M. Kawasaki, and Yuichi Ikuhara, Full Determination of Individual Reconstructed Atomic Columns in Intermixed Heterojunctions. Nano Letters 14, 6584−6589 (2014).
  • K. P. McKenna, F. Hofer, D. Gilks, V. K. Lazarov, C. L. Chen, Z. C. Wang, and Y. Ikuhara, Atomic Scale Structure and Properties of Highly Stable Antiphase Boundary Defects in Fe3O4. Nature Communications 5, 5740−1−8 (2014).
  • D. Hojo, T. Togashi, T. Ohsawa, M. Saito, Z. C. Wang, Y. Sakuda, S. Asahina, Y. Ikuhara, T. Hitosugi, and T. Adschiri, Nanoepitaxy of Anatase-type TiO2 on CeO2 Nanocubes Self-Assembled on a Si Substrate for Fabricating Well-Aligned Nanoscale Heterogeneous Interfaces. Crystal Growth and Design 14, 4714−4720 (2014).
  • H. X. Chang, M. Saito, T. Nagai, Y. Y. Liang, Y. Kawazoe, Z. C. Wang, H. K. Wu, K. Kimoto, and Y. Ikuhara, Single Adatom Dynamics at Monatomic Steps of Free-Standing Few-Layer Reduced Graphene. Scientific Reports 4, 6037−1−6 (2014).
  • M. Saito, Z. C. Wang, and Y. Ikuhara, Selective Impurity Segregation at a Near-Sigma 5 Grain Boundary in MgO. Journal of Materials Science 49, 3956−3961 (2014).
  • Z. C. Wang, M. Saito, K. P. McKenna, and Y. Ikuhara, Polymorphism of Dislocation Core Structures at the Atomic Scale. Nature Communications 5, 3239−1−7 (2014).
  • C. L. Chen, Z. C. Wang, M. Saito, T. Tohei, Y. Takano, and Y. Ikuhara
    "Fluorine in Shark Teeth: Its Direct Atomic-Resolution Imaging and Strengthening Function",
    Angewandte Chemie International Edition 126, 1569−1573 (2014).

A01 公募研究2期

  • Y. Takahashi, A. Kumatani, H. Shiku, T. Matsue, Scanning Probe Microscopy for Nanoscale Electrochemical Imaging. Analytical Chemistry, 89, 342–357 (2017).
  • R. Matsuoka, S. Aoyagi, N. Matsumoto, M. Matsudaira, Y. Takahashi A. Kumatani, H. Ida, H. Munakata, K. Iida, H. Shiku, K. Kanamura, T. Matsue, "Advanced Scanning Electrochemical Microscope System for High-Resolution imaging and Electrochemical Applications". Electrochemistry, 85 (6), 319-326 (2017).
  • M. Hirose, N. Ishiguro, K. Shimomura, N. Burdet, H. Matsui, M. Tada, Y. Takahashi, Visualization of heterogeneous oxygen storage behavior in platinum-supported cerium-zirconium oxide three-way catalyst particles by hard x-ray spectro-ptychography. Angewandte Chemie International Edition 130, 1490-1495 (2018).
  • M. Hirose, K. Shimomura,N. Burdet, Y. Takahashi, Use of Kramers-Kronig relation in phase retrieval calculation in X-ray spectro-ptychography. Optics Express 25, 8593-8603 (2017).
  • N. Burdet, K. Shimomura, M. Hirose, A. Suzuki, Y. Takahashi, Efficient use of coherent X-rays in ptychography: Towards high-resolution and high-throughput observation of weak-phase objects. Applied Physics Letters 108, 071103 (2016).
  • A. Suzuki, Y. Takahashi, Dark-field X-ray Ptychography, Optics Express 23, 16429-16438 (2015).
  • M. Mizuno, H. Y. Yasuda, H. Araki, Origin of pseudoelasticity by twinning in D03-type Fe3Ga, Comput. Mater. Sci. 145, 154 (2018).
  • 水野 正隆, 杉田 一樹, 荒木 秀樹, 白井 泰治, 第一原理計算によるAl合金中の空孔－溶質原子クラスターの構造解明. 陽電子科学 10, 13 (2018).
  • M. Mizuno, H. Y. Yasuda, H. Araki, Stability of pseudotwins in D03-type alloys calculated from first principles, Acta Matter. 109, 82 (2016).