研究成果
論文
- K. Kawahara, R. Ishikawa, S. Sasano, N. Shibata, Y. Ikuhara, "Total third-degree variation for noise reduction in atomic-resolution STEM images",
Microscopy (in press). - M. Takamoto, T. Seki, Y. Ikuhara, N. Shibata, "Diffraction contrast of ferroelectric domains in DPC STEM images",
Microscopy (in press). - R. Murakami, B. Feng, K. Matsui, S. Kondo, N. Shibata, Y. Ikuhara, "Fabrication of 3YSZ with single tetragonal phase by ultrafast high-temperature sintering",
Ceramics International (in press). - R. Ishikawa, N. Shibata, Y. Ikuhara, "Three-dimensional crystal defect imaging by STEM depth sectioning",
Chinese Physics B 33 (2024) 086101. - T. Kusumi, S. Katakami, R. Ishikawa, K. Kawahara, T. Mullarkey, J. M. Bekkevold, J. J. Peters, L. Jones, N. Shibata, M. Okada, "New Poisson denoising method for pulse-count STEM imaging",
Ultramicroscopy 264 (2024) 113996. - Y. Kohno, T. Seki, S. Tsuruoka, S. Ohya, N. Shibata, "Magnetic field observation in a magnetic tunnel junction by scanning transmission electron microscopy",
Microscopy 73 (2024) 329-334. - T. Takeda, T. Arai, K. Yamagami, L. D. Anh, M. Tanaka, M. Kobayashi, S. Ohya, "Mechanism of ferromagnetism enhancement in a La2/3Sr1/3MnO3 membrane released from epitaxial strain",
Physical Review Materials 8 (2024) 054415. - Y. Ogura, A. Nakamura, T. Kameyama, Y. Kurokawa, E. Tochigi, N. Shibata, T. Torimoto, S. Hoshino, T. Yokoi, K. Matsunaga, "The effect of room‐temperature plastic deformation in darkness on the photoluminescence properties of ZnS",
Journal of the American Ceramic Society 107 (2024) 2040-2047. - C. Sánchez-Sánchez, R. Muñoz, E. Alfonso-González, M. Barawi, J. I. Martínez, E. López-Elvira, G. Sánchez-Santolino, N. Shibata, Y. Ikuhara, G. J. Ellis, M. García-Hernández, M. F. López, V. A. de la Peña O’Shea, J. A. Martín-Gago, "Hydrogen-Induced Reduction Improves the Photoelectrocatalytic Performance of Titania",
ACS Applied Energy Materials 7 (2024) 2101-2108. - T. Sakuragi, R. Kanai, M. Otani, M. Kikkawa, C. Toyoshima, S. Nagata, "The role of the C-terminal tail region as a plug to regulate XKR8 lipid scramblase",
Journal of Biological Chemistry 300 (2024) 105755. - K. Xia, T. Yatabe, K. Yonesato, S. Kikkawa, S. Yamazoe, A. Nakata, R. Ishikawa, N. Shibata, Y. Ikuhara, K. Yamaguchi, K. Suzuki, "Ultra-stable and highly reactive colloidal gold nanoparticle catalysts protected using multi-dentate metal oxide nanoclusters",
Nature Communications 15 (2024) 851. - J. Yan, R. Shi, J. Wei, Y. Li, R. Qi, M. Wu, X. Li, B. Feng, P. Gao, N. Shibata, Y. Ikuhara, "Nanoscale Localized Phonons at Al2O3 Grain Boundaries",
Nano Letters 24 (2024) 3323-3330. - J. Yan, S. Kondo, B. Feng, N. Shibata, Y. Ikuhara, "Atomistic Investigation of Grain Boundary Fracture in Alumina",
Nano Letters 24 (2024) 3112-3117. - K. Tabata, T. Seki, S. D. Findlay, R. Ishikawa, R. Tamura, Y. Ikuhara, N. Shibata, "Direct Imaging of Atomic Rattling Motion in a Clathrate Compound",
Small Science 4 (2024) 2300254. - R. Ishikawa, T. Futazuka, Y. Jimbo, K. Kawahara, N. Shibata, Y. Ikuhara, "Real-time tracking of three-dimensional atomic dynamics of Pt trimer on TiO 2 (110)",
Science Advances 10 (2024) eadk6501. - T. Arai, S. Kaneta-Takada, L. D. Anh, M. Kobayashi, M. Seki, H. Tabata, M. Tanaka, S. Ohya, "Reduced dead layers and magnetic anisotropy change in La2/3Sr1/3MnO3 membranes released from an SrTiO3 substrate",
Applied Physics Letters 124 (2024) 062403. - C. Yang, B. Feng, J. Wei, N. Shibata, Y. Ikuhara, "Dopant-impurity interactions on grain boundary segregation in alumina",
Journal of Materials Science & Technology 181 (2024) 58-62. - C. Yang, B. Feng, T. Futazuka, J. Wei, N. Shibata, Y. Ikuhara, "The atomic and electronic band structures in Ca/Si-doped and Ca/Si/Ti-doped Al2O3 grain boundaries",
Journal of the European Ceramic Society 44 (2024) 1005-1011. - T. Matsudaira, T. Ogawa, M. Takeuchi, J. Wei, B. Feng, N. Shibata, Y. Ikuhara, S. Kitaoka, "Effect of oxygen potential gradient on mass transfer along grain boundary in alumina bicrystal",
Journal of the Ceramic Society of Japan 131 (2023) 632-639. - T. Matsudaira, T. Ogawa, M. Takeuchi, N. Shibata, Y. Ikuhara, S. Kitaoka, "Effect of oxygen potential gradient on mass transfer in polycrystalline alumina film doped with trace elements",
Acta Materialia 252 (2023) 118927. - T. Moriyama, A. Kumamoto, M. Kido, H. Sasaki, T. Novet, N. Shibata, Y. Ikuhara, "Highly luminescent and narrow-band-emitting InP/ZnSe/ZnS quantum dot synthesis by halide modified shell reaction",
Applied Physics Express 16 (2023) 015504. - T. Higashi, K. Seki, Y. Sasaki, Y. Pihosh, V. Nandal, M. Nakabayashi, N. Shibata, K. Domen, "Mechanistic Insights into Enhanced Hydrogen Evolution of CrOx/Rh Nanoparticles for Photocatalytic Water Splitting",
Chemistry – A European Journal 29 (2023) e202204058. - B. Feng, J. Wei, N. Shibata, Y. Ikuhara, "Atomistic grain boundary migration in Al2O3",
International Journal of Ceramic Engineering & Science 5 (2023) e10169. - S. Sasano, R. Ishikawa, K. Kawahara, N. Shibata, Y. Ikuhara, "La-Al Intermetallic Alloy Anode for Realizing High-Energy Fluoride-Ion Battery",
Journal of The Electrochemical Society 170 (2023) 120523. - H. Shinya, T. Fukushima, K. Sato, S. Ohya, H. Katayama-Yoshida, "Theoretical study on the origin of anomalous temperature-dependent electric resistivity of ferromagnetic semiconductor",
APL Materials 11 (2023) 111114. - C. Wang, M. Jiang, S. Ohya, M. Tanaka, "Quantitative characterization of current-induced self-spin–orbit torques in a perpendicularly magnetized (Ga,Mn)As single thin film",
Applied Physics Letters 123 (2023) 152402. - T. Seki, T. Futazuka, N. Morishige, R. Matsubara, Y. Ikuhara, N. Shibata, "Incommensurate grain-boundary atomic structure",
Nature Communications 14 (2023) 7806. - H. Yanagisawa, Y. Kita, T. Oda, M. Kikkawa, "Cryo-EM elucidates the uroplakin complex structure within liquid-crystalline lipids in the porcine urothelial membrane",
Communications Biology 6 (2023) 1018. - B. Feng, S. Hoshino, B. Miao, J. Wei, Y. Ogura, A. Nakamura, E. Tochigi, K. Matsunaga, Y. Ikuhara, N. Shibata, "Direct observation of intrinsic core structure of a partial dislocation in ZnS",
Journal of the Ceramic Society of Japan 131 (2023) 659-664. - C. Yang, B. Feng, N. Shibata, Y. Ikuhara, "The effect of annealing atmospheres on the segregation behaviors in Ti-doped α-Al2O3 grain boundary",
Journal of the Ceramic Society of Japan 131 (2023) 608-612. - T. Seki, M. Takamoto, M. Ishihara, H. Ishio, Y. Ikuhara, N. Shibata, "In-situ observation of magnetic domain structures in nanocrystalline soft magnetic materials by differential-phase-contrast scanning transmission electron microscopy",
Journal of the Ceramic Society of Japan 131 (2023) 767-770. - M. Kikkawa, "A quest to unravel the role of the stalk and microtubule‐binding domain of axonemal dyneins",
FEBS Letters 597 (2023) 2147-2148. - H. B. Bui, S. Watanabe, N. Nomura, K. Liu, T. Uemura, M. Inoue, A. Tsutsumi, H. Fujita, K. Kinoshita, Y. Kato, S. Iwata, M. Kikkawa, K. Inaba, "Cryo-EM structures of human zinc transporter ZnT7 reveal the mechanism of Zn2+ uptake into the Golgi apparatus",
Nature Communications 14 (2023) 4770. - H. K. Shen, K. Morishita, P. K. Hashim, K. Okuro, D. Kashiwagi, A. Kimura, H. Yanagisawa, M. Kikkawa, T. Niwa, H. Taguchi, T. Aida, "ATP‐Responsive Nanoparticles Covered with Biomolecular Machine “Chaperonin GroEL”",
Angewandte Chemie International Edition 62 (2023) e2023048. - K. Ooe, T. Seki, K. Yoshida, Y. Kohno, Y. Ikuhara, N. Shibata, "Direct imaging of local atomic structures in zeolite using optimum bright-field scanning transmission electron microscopy",
Science Advances 9 (2023) eadf686. - T. Kubo, Y. Tani, H. Yanagisawa, M. Kikkawa, T. Oda, "α- and β-tubulin C-terminal tails with distinct modifications are crucial for ciliary motility and assembly",
Journal of Cell Science 136 (2023) 16. - T. Kusumi, S. Katakami, R. Ishikawa, K. Kawahara, N. Shibata, M. Okada, "Fast reconstruction of scanning transmission electron microscopy images using Markov random field model",
Ultramicroscopy 253 (2023) 113811. - T. Endo, S. Tsuruoka, Y. Tadano, S. Kaneta‐Takada, Y. Seki, M. Kobayashi, L. D. Anh, M. Seki, H. Tabata, M. Tanaka, S. Ohya, "Giant Spin‐Valve Effect in Planar Spin Devices Using an Artificially Implemented Nanolength Mott‐Insulator Region",
Advanced Materials 35 (2023) 2300110. - M. Jiang, H. Asahara, S. Ohya, M. Tanaka, "Electric Field Control of Spin–Orbit Torque Magnetization Switching in a Spin–Orbit Ferromagnet Single Layer",
Advanced Science 10 (2023) 2301540. - T. Yokoi, A. Hamajima, J. Wei, B. Feng, Y. Oshima, K. Matsunaga, N. Shibata, Y. Ikuhara, "Atomic and electronic structure of grain boundaries in a-Al2O3: A combination of machine learning, first-principles calculation and electron microscopy",
Scripta Materialia 229 (2023) 115368. - S. Kaneta-Takada, Y. K. Wakabayashi, Y. Krockenberger, H. Irie, S. Ohya, M. Tanaka, Y. Taniyasu, H. Yamamoto, "Scattering-dependent transport of SrRuO3 films: From Weyl fermion transport to hump-like Hall effect anomaly",
Physical Review Materials 7 (2023) 054406. - S. Ikeda, B. Feng, N. Shibata, Y. Ikuhara, "Ion diffusion across/along symmetric tilt grain boundaries in yttria-stabilized zirconia investigated by molecular dynamics simulations",
Solid State Ionics 392 (2023) 116163. - H. Yamaguchi, M. Morikawa, M. Kikkawa, "Calaxin stabilizes the docking of outer arm dyneins onto ciliary doublet microtubule in vertebrates",
eLife 12 (2023) e84860. - R. Ishikawa, S. Morishita, T. Tanigaki, N. Shibata, Y. Ikuhara, "Spatial and phase resolution in electron microscopy",
Microscopy 72 (2023) 78-96. - R. Ishikawa, T. Tanigaki, Y. Fukuda, "Resolution does matter",
Microscopy 72 (2023) 65-65. - Z. Chen, S. Watanabe, H. Hashida, M. Inoue, Y. Daigaku, M. Kikkawa, K. Inaba, "Cryo-EM structures of human SPCA1a reveal the mechanism of Ca2+/Mn2+ transport into the Golgi apparatus",
Science Advances 9 (2023) eadd9742. - K. J. Malawska, S. Takano, K. Oisaki, H. Yanagisawa, M. Kikkawa, T. Tsukuda, M. Kanai, "Bioconjugation of Au25 Nanocluster to Monoclonal Antibody at Tryptophan",
Bioconjugate Chemistry 34 (2023) 781-788. - S. Toyama, T. Seki, Y. Kanitani, Y. Kudo, S. Tomiya, Y. Ikuhara, N. Shibata, "Real-space observation of a two-dimensional electron gas at semiconductor heterointerfaces",
Nature Nanotechnology 18 (2023) 521-528. - C. Ito, T. Makino, T. Mutoh, M. Kikkawa, K. Toshimori, "The association of ODF4 with AK1 and AK2 in mice is essential for fertility through its contribution to flagellar shape",
Scientific Reports 13 (2023) 2969. - H. Takeda, J. V. Busto, C. Lindau, A. Tsutsumi, K. Tomii, K. Imai, Y. Yamamori, T. Hirokawa, C. Motono, I. Ganesan, L. Wenz, T. Becker, M. Kikkawa, N. Pfanner, N. Wiedemann, T. Endo, "A multipoint guidance mechanism for β-barrel folding on the SAM complex",
Nature Structural & Molecular Biology 30 (2023) 176-187. - R. Ishikawa, N. Shibata, F. Oba, T. Taniguchi, Y. Ikuhara, "Single‐atom microscopy in wide‐bandgap nitrides",
International Journal of Applied Ceramic Technology 20 (2023) 166-173. - F. Eisenstein, H. Yanagisawa, H. Kashihara, M. Kikkawa, S. Tsukita, R. Danev, "Parallel cryo electron tomography on in situ lamellae",
Nature Methods 20 (2023) 131-138.
- Y. Zhang, C. Kobayashi, X. Cai, S. Watanabe, A. Tsutsumi, M. Kikkawa, Y. Sugita, K. Inaba, "Multiple sub-state structures of SERCA2b reveal conformational overlap at transition steps during the catalytic cycle",
Cell Reports 41 (2022) 111760.
- Y. K. Wakabayashi, Y. Krockenberger, T. Otsuka, H. Sawada, Y. Taniyasu, H. Yamamoto, "Intrinsic physics in magnetic Weyl semimetal SrRuO3 films addressed by machine-learning-assisted molecular beam epitaxy",
Japanese Journal of Applied Physics 62 (2023) sa0801. - S. Kaneta-Takada, Y. K. Wakabayashi, Y. Krockenberger, T. Nomura, Y. Kohama, S. A. Nikolaev, H. Das, H. Irie, K. Takiguchi, S. Ohya, M. Tanaka, Y. Taniyasu, H. Yamamoto, "High-mobility two-dimensional carriers from surface Fermi arcs in magnetic Weyl semimetal films",
npj Quantum Materials 7 (2022) 102. - T. Seki, K. Khare, Y. O. Murakami, S. Toyama, G. Sánchez-Santolino, H. Sasaki, S. D. Findlay, T. C. Petersen, Y. Ikuhara, N. Shibata, "Linear imaging theory for differential phase contrast and other phase imaging modes in scanning transmission electron microscopy",
Ultramicroscopy 240 (2022) 113580.
受賞
- 2024/07,田畑 浩大,Student Scholar Award,Microscopy and Microanalysis 2024
- 2024/07,二塚 俊洋,Poster Award,Intergranular & Interphase Boundaries in Materials 2024
- 2024/07,新井 雅樹,Poster Award,Intergranular & Interphase Boundaries in Materials 2024
- 2024/06,田畑 浩大,学生優秀発表賞(顕微鏡技術),日本顕微鏡学会第80回学術講演会
- 2024/06,小島 嘉文,学生優秀発表賞(顕微鏡技術),日本顕微鏡学会第80回学術講演会
- 2024/06,新井 雅樹,学生優秀発表賞(材料科学),日本顕微鏡学会第80回学術講演会
- 2024/06,許 マイケル,優秀ポスター賞(顕微鏡技術),日本顕微鏡学会第80回学術講演会
- 2024/06,金田(髙田)真悟,文部科学大臣賞,第37回独創性を拓く 先端技術大賞
- 2024/06,大江 耕介,第39回和文誌賞,日本顕微鏡学会
- 2024/03,金田(髙田)真悟,総長賞,東京大学
- 2024/03,金田(髙田)真悟,研究科長賞,東京大学 大学院工学系研究科
- 2024/03,金田(髙田)真悟,博士論文 優秀論文表彰(最優秀),東京大学 大学院工学系研究科 電気系工学専攻
- 2024/03,許 マイケル,日本金属学会・日本鉄鋼協会奨学賞,東京大学大学院工学系研究科
- 2024/03,許 マイケル,工学部長賞(学修),東京大学大学院工学系研究科
- 2024/03,二塚 俊洋,工学系研究科長賞 (研究)(博士),東京大学大学院工学系研究科
- 2024/03,新井 拓眞,ベストポスター賞,第27回半導体におけるスピン工学の基礎と応用(PASPS27)
- 2024/01,金田(髙田)真悟,育志賞,日本学術振興会
- 2023/11,小島 嘉文,優秀ポスター賞,日本顕微鏡学会第66回シンポジウム
- 2023/11,村上 善樹,Best Oral Presentation Award,20th International Microscopy Congress
- 2023/11,村上 善樹,優秀講演発表賞,粉体粉末冶金協会秋季大会
- 2023/09,新井 拓眞,Poster Award,応用物理学会
- 2023/09,村上 善樹,桜井講演賞,第46回日本磁気学会学術講演会
- 2023/09,大江 耕介,第48回 学術写真賞最優秀賞,日本セラミックス協会
- 2023/09,二塚 俊洋,第48回 学術写真賞優秀賞,日本セラミックス協会
- 2023/09,佐々野 駿,最優秀プレゼンテーション賞,日本セラミックス協会秋季シンポジウム「エネルギー変換・貯蔵・輸送セラミックス材料の基礎と応用」セッション
- 2023/08,曹 旻鑒 (Cao Minjian),優秀ポスター賞,日本金属学会研究会"微小領域の力学特性評価とマルチスケールモデリング"
- 2023/08,厳 靖園 (Yan Jingyuan),ポスター賞 (優秀発表賞 銅賞),令和5年度機能コアの材料科学若手の会
- 2023/08,田畑 浩大,ポスター賞 (優秀発表賞 銅賞),令和5年度機能コアの材料科学若手の会
- 2023/06,田畑 浩大,Best Poster Award,IAMNano2023
- 2023/06,厳 靖園 (Yan Jingyuan),Poster Award,IAMNano2023
- 2023/06,今田 隆浩,Poster Award,IAMNano2023
- 2023/06,田畑 浩大,学生優秀発表賞,日本顕微鏡学会第79回学術講演会
- 2023/06,小島 嘉文,優秀ポスター賞,日本顕微鏡学会第79回学術講演会
- 2023/06,吉川 雅英,日本顕微鏡学会学会賞 (瀬藤賞),日本顕微鏡学会
- 2023/06,柴田 直哉,日本学士院賞,日本学士院
- 2023/03,遠山 慧子,工学系研究科長賞 (研究最優秀),東京大学大学院工学系研究科
- 2023/03,田畑 浩大,工学系研究科長賞 (研究),東京大学大学院工学系研究科
- 2023/03,田畑 浩大,マテリアル工学優秀修士論文賞,東京大学大学院工学系研究科
- 2023/03,遠藤 達朗,工学系研究科長賞,東京大学大学院工学系研究科
- 2023/03,遠藤 達朗,電気系工学専攻優秀論文表彰 (最優秀),東京大学大学院工学系研究科
- 2023/03,関 岳人,蔡安邦賞,準結晶研究会
- 2023/02,石川 亮,風戸賞,風戸研究奨励会
- 2023/02,柴田 直哉,井上学術賞,井上科学振興財団
プレスリリース
- 2024/03/13,磁場をかけるだけで電気抵抗が25,000%も変化する 「巨大磁気抵抗スイッチ効果」を実現 ―機能性デバイス実現に向けて新たな原理を開発―
- 2023/12/06,新型電子顕微鏡で鉄鋼粒界の特異な原子配列を発見 ―高性能鉄鋼材料の開発を加速―
- 2023/11/15,強磁性半導体が示す特異なふるまいの謎を解明! ―新しい第一原理計算手法が導き出したメカニズムとは―
- 2023/08/03,ゼオライト原子配列の直接観察に成功 ―新開発の超高感度電子顕微鏡法により最先端材料開発を加速―
- 2023/05/31,スピントランジスタの実現に向けて酸化物素子で巨大磁気抵抗と電流変調の実現に成功 ―ナノスケール相転移技術の応用に向けた新たな可能性―
- 2023/03/22,高周波/パワーデバイスの2次元電子ガスの可視化に成功 ~最先端マテリアルの画期的な計測技術~
- 2022/10/04,世界最高効率のスピン流電流変換を酸化物で実現 ―酸化物を用いた低消費電力スピンデバイスの実現に向けた新たな進展―