Papers - SAITOH, Koh
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Surface sensitivity of atomic-resolution secondary electron imaging
Saitoh, K; Oyobe, T; Igarashi, K; Sato, T; Matsumoto, H; Inada, H; Endo, T; Miyata, Y; Usami, R; Takenobu, T
MICROSCOPY 2024.9
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Near-field electron ptychography using full-field structured illumination
Tamaki, H; Saitoh, K
MICROSCOPY 2024.7
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Ishida, T; Sugie, K; Miyoshi, T; Ishida, Y; Saitoh, K; Arai, Y; Kuwahara, M
MICROSCOPY 2024.6
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Giant impurity effect on anomalous Hall effect of Mn<sub>3</sub>Sn
Yano, R; Kihara, S; Yoneda, M; Vu, HTN; Suto, H; Katayama, N; Yamaguchi, T; Kuwahara, M; Suzuki, MT; Saitoh, K; Kashiwaya, S
JOURNAL OF CHEMICAL PHYSICS Vol. 160 ( 18 ) 2024.5
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Shichi, A; Ishizuka, H; Saitoh, K
MICROSCOPY Vol. 73 ( 3 ) page: 262 - 274 2023.11
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Superconductivity in High-Entropy Antimonide M1-x Pt x Sb (M = Equimolar Ru, Rh, Pd, and Ir)
Hirai Daigorou, Uematsu Naoto, Saitoh Koh, Katayama Naoyuki, Takenaka Koshi
INORGANIC CHEMISTRY Vol. 62 ( 35 ) page: 14207 - 14215 2023.8
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Measurement and correction of TEM image distortion using arbitrary samples
Tamaki Hirokazu, Saitoh Koh
MICROSCOPY 2023.2
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Carbonization of a Molybdenum Substrate Surface and Nanoparticles by a One-Step Method of Femtosecond Laser Ablation in a Hexane Solution Reviewed
Y. Tanaka, X. Yu, S. Terakawa, T. Ishida, K. Saitoh, H. Zhang, T. Asaka, F. Itoigawa, M. Kuwahara, S. Ono
ACS Omega Vol. 8 ( 8 ) page: 7932 - 7939 2023
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Static Hydrophobic Cuprous Oxide Surface Fabricated via One-Step Laser-Induced Oxidation of a Copper Substrate Reviewed
X. Yu, Y. Tanaka, T. Kakiuchi, T. Ishida, K. Saitoh, F. Itoigawa, M. Kuwahara, S. Ono
Micromachines Vol. 14 ( 1 ) page: 185 2023
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Orbital angular momentum-resolved convergent-beam electron diffraction by the post-selected injection of electron beam
Saitoh Koh, Yonezawa Tatsuya, Nambu Hiroki, Tanimura Shogo, Uchida Masaya
MICROSCOPY Vol. 71 ( 6 ) page: 374 - 379 2022.12
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Extension of focal depth by electron quasi-Bessel beam in atomic-resolution scanning transmission electron microscopy
Ishida Takafumi, Owaki Takeshi, Ohtsuka Masahiro, Kuwahara Makoto, Saitoh Koh, Kawasaki Tadahiro
APPLIED PHYSICS EXPRESS Vol. 15 ( 11 ) 2022.11
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Transient electron energy-loss spectroscopy of optically stimulated gold nanoparticles using picosecond pulsed electron beam
Kuwahara Makoto, Mizuno Lira, Yokoi Rina, Morishita Hideo, Ishida Takafumi, Saitoh Koh, Tanaka Nobuo, Kuwahara Shota, Agemura Toshihide
APPLIED PHYSICS LETTERS Vol. 121 ( 14 ) 2022.10
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Surface cleavage of zinc oxide induced by femtosecond laser irradiation
Yu X., Takeda Y., Hamasaki S., Ishida T., Kuwahara M., Saitoh K., Itoigawa F., Ono S.
2022 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2022 - Proceedings 2022
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Surface cleavage of zinc oxide induced by femtosecond laser irradiation
Yu X., Takeda Y., Hamasaki S., Ishida T., Kuwahara M., Saitoh K., Itoigawa F., Ono S.
Optics InfoBase Conference Papers 2022
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Compressed Sensing in Transmission Electron Microscopy
Nomura Yuki, Anada Satoshi, Yamamoto Kazuo, Hirayama Tsukasa, Saitoh Koh
KENBIKYO Vol. 56 ( 3 ) page: 116 - 123 2021.12
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Observation of domain wall bimerons in chiral magnets
Nagase Tomoki, So Yeong-Gi, Yasui Hayata, Ishida Takafumi, Yoshida Hiroyuki K., Tanaka Yukio, Saitoh Koh, Ikarashi Nobuyuki, Kawaguchi Yuki, Kuwahara Makoto, Nagao Masahiro
NATURE COMMUNICATIONS Vol. 12 ( 1 ) 2021.6
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Denoising of series electron holograms using tensor decomposition
Nomura Yuki, Yamamoto Kazuo, Anada Satoshi, Hirayama Tsukasa, Igaki Emiko, Saitoh Koh
MICROSCOPY Vol. 70 ( 3 ) page: 255 - 264 2021.6
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Performance of a silicon-on-insulator direct electron detector in a low-voltage transmission electron microscope
Ishida Takafumi, Shinozaki Akira, Kuwahara Makoto, Miyoshi Toshinobu, Saitoh Koh, Arai Yasuo
MICROSCOPY Vol. 70 ( 3 ) page: 321 - 325 2021.6
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Intensity Interference in a Coherent Spin-Polarized Electron Beam
Kuwahara Makoto, Yoshida Yuya, Nagata Wataru, Nakakura Kojiro, Furui Masato, Ishida Takafumi, Saitoh Koh, Ujihara Toru, Tanaka Nobuo
PHYSICAL REVIEW LETTERS Vol. 126 ( 12 ) 2021.3
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Slow dynamics of disordered zigzag chain molecules in layered LiVS2 under electron irradiation
Katayama Naoyuki, Kojima Keita, Yamaguchi Tomoki, Hattori Sosuke, Tamura Shinya, Ohara Koji, Kobayashi Shintaro, Sugimoto Koudai, Ohta Yukinori, Saitoh Koh, Sawa Hiroshi
NPJ QUANTUM MATERIALS Vol. 6 ( 1 ) 2021.2
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HAADF-STEM observation of unique quasicrystalline precipitates from solid solution in Mg-Cd-Yb system
Ohhashi Satoshi, Saitoh Koh, Kato Akira, Tsai An-Pang
MATERIALS CHARACTERIZATION Vol. 172 2021.2
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Denoising of series electron holograms using tensor decomposition Invited Reviewed
Yuki Nomura, Kazuo Yamamoto, Satoshi Anada, Tsukasa Hirayama, Emiko Igaki, Koh Saitoh
Microscopy 2020.9
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Development of a voltage-applicable heating specimen holder for in situ observations of solid oxide fuel cells with an environmental transmission electron microscope
Ishida Takafumi, Hiroshima Hideto, Higuchi Kimitaka, Tomita Masahiro, Saitoh Koh, Tanji Takayoshi
SURFACE AND INTERFACE ANALYSIS Vol. 52 ( 9 ) page: 584 - 590 2020.9
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<i>Operando</i> STEM-EELS of an All-solid-state Li-ion Battery Using a Multi-variate Analysis Reviewed
Nomura Yuki, Yamamoto Kazuo, Hirayama Tsukasa, Igaki Emiko, Saitoh Koh
KENBIKYO Vol. 55 ( 2 ) page: 70 - 74 2020.8
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Visualization of Lithium Transfer Resistance in Secondary Particle Cathodes of Bulk-Type Solid-State Batteries
Nomura Yuki, Yamamoto Kazuo, Hirayama Tsukasa, Igaki Emiko, Saitoh Koh
ACS ENERGY LETTERS Vol. 5 ( 6 ) page: 2098 - 2105 2020.6
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Dynamic imaging of lithium in solid-state batteries by operando electron energy-loss spectroscopy with sparse coding
Nomura Yuki, Yamamoto Kazuo, Fujii Mikiya, Hirayama Tsukasa, Igaki Emiko, Saitoh Koh
NATURE COMMUNICATIONS Vol. 11 ( 1 ) 2020.6
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Atom displacement detection of perovskite oxide in high resolution HAADF-STEM images by dictionary learning
Hattori Sosuke, Nomura Yuki, Saitoh Koh
Meeting Abstracts of the Physical Society of Japan Vol. 75.1 ( 0 ) page: 2279 - 2279 2020
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Efficient Measurement of the Orbital-Angular-Momentum Spectrum of an Electron Beam via a Dammann Vortex Grating
Noguchi Yuuki, Nakayama Shota, Ishida Takafumi, Saitoh Koh, Uchida Masaya
PHYSICAL REVIEW APPLIED Vol. 12 ( 6 ) 2019.12
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Smectic Liquid-Crystalline Structure of Skyrmions in Chiral Magnet Co8.5Zn7.5Mn4(110) Thin Film
Nagase T., Komatsu M., So Y. G., Ishida T., Yoshida H., Kawaguchi Y., Tanaka Y., Saitoh K., Ikarashi N., Kuwahara M., Nagao M.
PHYSICAL REVIEW LETTERS Vol. 123 ( 13 ) 2019.9
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Creating electron phase holograms using femtosecond laser interference processing
Uesugi Yuuki, Fukushima Ryota, Saitoh Koh, Sato Shunichi
OPTICS EXPRESS Vol. 27 ( 15 ) page: 20958 - 20964 2019.7
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Laser Interference Processing of Electron Phase Holograms by Using a Femtosecond Laser
Uesugi Yuuki, Fukushima Ryota, Sato Shunichi, Saitoh Koh
Conference on Lasers and Electro-Optics:Science and Innovations 2019 page: SF1E.5. 2019.5
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Laser Interference Processing of Electron Phase Holograms by Using a Femtosecond Laser
Uesugi Y., Fukushima R., Sato S., Saitoh K.
2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings 2019.5
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Direct Observation of a Li-ionic Space-Charge Layer Formed at an Electrode/Solid-Electrolyte Interface
Y. Nomura, K.Yamamoto, T. Hirayama, S. Ouchi, E. Igaki, K. Saitoh
Angewandte Chemie Vol. 58 ( 16 ) page: 5292 - 5296 2019.4
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Quantitative Operando Visualization of Electrochemical Reactions and Li Ions in All-Solid-State Batteries by STEM-EELS with Hyperspectral Image Analyses
Nomura Yuki, Yamamoto Kazuo, Hirayama Tsukasa, Ohkawa Mayumi, Igaki Emiko, Hojo Nobuhiko, Saitoh Koh
NANO LETTERS Vol. 18 ( 9 ) page: 5892-5898 2018.9
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Electric shielding films for biased TEM samples and their application to in situ electron holography
Nomura Yuki, Yamamoto Kazuo, Hirayama Tsukasa, Saitoh Koh
MICROSCOPY Vol. 67 ( 3 ) page: 178-186 2018.6
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Coherent pulse beam in spin-polarized TEM using an NEA photocathode
Kuwahara M., Ujihara T., Saitoh K., Tanaka N.
2018 31ST INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC) page: . 2018
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Observation of localized surface plasmon of gold octahedral nanoparticles using STEM-EELS
Mizuno Rira
Meeting Abstracts of the Physical Society of Japan Vol. 73.1 ( 0 ) page: 2499 - 2499 2018
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Nearly nondiffracting electron lattice beams generated by polygonal slits
H. Nambu, Y. Noguchi, K. Saitoh, M. Uchida
Microscopy Vol. 66 ( 4 ) page: 295 - 299 2017.8
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Introduction to Electron Phase Imaging
Saitoh Koh
KENBIKYO Vol. 52 ( 1 ) page: 3 2017.4
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The Boersch effect in a picosecond pulsed electron beam emitted from a semiconductor photocathode Reviewed
M. Kuwahara, Y. Nambo, K. Aoki, K. Sameshima, X. Jin, T. Ujihara, H. Asano, K. Saitoh, Y. Takeda, and N. Tanaka
Applied Physics Letters Vol. 109 page: 013108 2016
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Strain evolution of epitaxial tetragonal-like BiFeO3 thin films on LaAlO3(001) substrates prepared by sputtering and their bulk photovoltaic effect Reviewed
S. Nakashima, T. Uchida, K. Doi, K. Saitoh, H. Fujisawa, O. Sakata, Y. Katsuya, N. Tanaka, and M. Shimizu
Japanese Journal of Applied Physics Vol. 55 page: 101501 2016
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Electron Diffractive imaging using Fork-Shaped Grating Masks Reviewed
H. Nambu, K. Saitoh, M. Uchida
AMTC Letters Vol. 5 page: 248-249 2016
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In situ Observation of Interfaces between Metal Electrode and Solid Oxide Electrolyte Prepared by FIB Reviewed
T. Ishida, T. Tanji, M. Tomita, K, Higuchi, K. Saitoh
AMTC Letters Vol. 5 page: 62-63 2016
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Determination of a 3D Displacement Field at a Vicinity of a GeSn/Ge Interface by the Phse Retrieval of Electron Rocking Curves Reviewed
M. Miura, S. Fujinami, K. Saitoh, N. Tanaka, O. Nakatsuka, S. Zaima
AMTC Letters Vol. 5 page: 46-47 2016
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Measuring the Orbital Angular Momentum of Electron Vortex Beams Using a Forked Grating Reviewed
K. Saitoh, Y. Hasegawa, K. Hirakawa, N. Tanaka, and M. Uchida
Physical Review Letters Vol. 111 page: 074801 2013.8
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Propagation Dynamics of Electron Vortex Pairs Reviewed
Y. Hasegawa, K. Saitoh, N. Tanaka, and M. Uchida
Journal of the Physical Society of Japan Vol. 82 page: 073402 2013.6
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らせん状の波面をもつ電子波の生成、伝播、干渉 Invited Reviewed
齋藤晃、長谷川裕也、内田正哉
顕微鏡 Vol. 48 ( 1 ) page: 39-46 2013.4
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Young's Interference Experiment with Electron Beams Carrying Orbital Angular Momentum Reviewed
Y. Hasegawa, K. Saitoh, N. Tanaka, S. Tanimura and M. Uchida
Journal of the Physical Society of Japan Vol. 82 page: 033002 2013.2
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30-kV spin-polarized transmission electron microscope with GaAs-GaAsP strained superlattice photocathode Reviewed
M. Kuwahara, S. Kusunoki, X. G. Jin, T. Nakanishi, Y. Takeda, K. Saitoh, T. Ujihara, H. Asano, and N. Tanaka
Vol. 101 ( 3 ) page: 033102 2012
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Electron interference from an amorphous thin film on a crystal transmission electron microscopy specimen Reviewed
Rodney A. Herring, Koh Saitoh, Takayoshi Tanji, and Nobuo Tanaka
Journal of Electron Microscopy Vol. 61 page: 17-23 2012
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Production of electron vortex beams carrying large orbital angular momentum using spiral zone plates Reviewed
Koh Saitoh, Yuya Hasegawa, Nobuo Tanaka, and Masaya Uchida
Journal of Electron Microscopy Vol. 61 ( 3 ) page: 171-177 2012
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Analysis of thickness modulation in GaAs/GaAsP strained superlattice by TEM observation Invited Reviewed
Xiuguang Jin, Hirotaka Nakahara, Koh Saitoh, Takashi Saka, Toru Ujihara, Nobuo Tanaka, Yoshikazu Takeda
Journal of Crystal Growth Vol. 353 page: 84-87 2012
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HOLZ線図形をもちいたSiGe/Si界面近傍の格子湾曲および伸張歪みの解析 Invited Reviewed
齋藤晃
まてりあ Vol. 51 ( 8 ) page: 371-378 2012
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Observation of the hole state symmetry of MgB2 by inelastic scattering of fast electrons accompanied by boron K-shell excitation Reviewed
K. Saitoh, K. Momonoi, N. Tanaka, and S. Onari
Journal of Applied Physics Vol. 112 page: 113920 2012
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内殻励起をともなう非弾性散乱をもちいた電子構造異方性解析 Invited Reviewed
齋藤晃
顕微鏡 Vol. 47 ( 4 ) page: 228-237 2012
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Three-dimensional reconstruction of the atomic arrangement of icosahedral quasicrystals by binary discrete tomography Reviewed
Y. Ishibashi, H. Sugiura, K. Saitoh, and N. Tanaka
Philosophical Magazine Letters Vol. 91 ( 9 ) page: 632-639 2011
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Automated characterization of bending and expansion of a lattice of a Si substrate near a SiGe/Si interface by using split HOLZ line patterns Reviewed
K. Saitoh, Y. Yasuda, M. Hamabe and N. Tanaka
J. Electron Microsc. Vol. 59 page: 367-378 2010.10
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Atom-column distinction by Kikuchi pattern observed by an aberration-corrected convergent electron probe Reviewed
K. Saitoh, Y. Tatara and N. Tanaka
J. Electron Microsc. Vol. 59 page: 387-394 2010.10
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Coherent electron interference from amorphous TEM specimens Reviewed
R. A. Herring, K. Saitoh, N. Tanaka and T. Tanji
J. Electron Microsc. Vol. 59 page: 321-330 2010.10
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Factors Affecting Extreme Ultraviolet Reflectivity of Mo/Si Multilayer FilmsSynthesized by Superconducting Magnetron Sputtering Reviewed
Uichiro Mizutani, Takashi Yamaguchi, Tetsuya Tomofuji, Yousuke Yanagi,Yoshitaka Itoh, Koh Saitoh, Nobuo Tanaka, Noriaki Matsunami, and Hiroshi Ikuta
Japanese Journal of Applied Physics Vol. 48 page: 025507-1-6 2009.2
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Observation of the three-dimensional q-dependence of inelastic scattering cross-section of the K-shell excitation of graphite Reviewed
K. Saitoh, K. Nagasaka and N. Tanaka
International Journal of Advanced Microscopy and Theoretical Calculations Vol. 1 page: 92 2008.6
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Structure refinement of a decagonal Al72Ni20Co8 quasicrystal by using convergent-beam electron diffraction
Hiroki Murakami, Koh Saitoh, Nobuo Tanaka and An Pang Tsai
International Journal of Advanced Microscopy and Theoretical Calculations Vol. 1 page: 88-89 2008.6
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Automated lattice-parameter determination by using HOLZ line patterns
Koh Saitoh, Yoshifumi Yasuda and Nobuo Tanaka
International Journal of Advanced Microscopy and Theoretical Calculations Vol. 1 page: 90-91 2008.6
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Structure refinement of a decagonal quasicrystal of Al72Ni20Co8by convergent-beam electron diffraction Reviewed
Koh Saitoh, Hiroki Murakami and Nobuo Tanaka
Zeitschrift fuer Kristallographie Vol. 223 page: 859-862 2008
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収束電子回折法によって明らかにしたCd系正20面体準結晶の特異な対称性 Invited
齋藤 晃、横澤忠洋
日本結晶学会誌 Vol. 49 page: 34-39 2007
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ALCHEMI study of chemical order in Al-Cu-Co decagonal quasicrystals Reviewed
K. Saitoh and A. P. Tsai
Philosophical Magazine Vol. 87 ( 18-21 ) page: 2741 - 2746 2007
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Structural disorder of the atom cluster in a highly-ordered decagonal quasicrystal of Al72Ni20Co8 Reviewed
K. Saitoh, N. Tanaka, A. P. Tsai and K. Ishizuka
Philosophical Magazine Vol. 87 ( 18-21 ) page: 2733 - 2739 2007
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Direct observation of oxygen atoms in rutile titanium dioxide by spherical aberration corrected high-resolution transmission electron microscopy Reviewed
K. Yoshida, T. Kawai, T. Nambara, S. Tanemura, K. Saitoh and N. Tanaka
Nanotechnology Vol. 17 page: 3944−3950 2006
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Direct observation of six-membered rings in the upper and lower walls of a single-wall carbon nanotube by spherical aberration-corrected HRTEM Reviewed
K. Hirahara, K. Saitoh, J. Yamasaki and N. Tanaka
NANO LETTERS Vol. 6 page: 1778 2006
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Observation of the anisotropy of the inelastic scattering of fast electrons accompanied by the K-shell ionization of a carbon nanotube Reviewed
K. Saitoh, K. Nagasaka and N. Tanaka
Journal of Electron Microscopy Vol. 55 ( 6 ) page: 281 - 288 2006
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HAADF-STEM法による高分解能Z コントラスト像観察 Invited
齋藤 晃
日本結晶学会誌 Vol. 47 page: 9-14 2005
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ALCHEMI study of an S1-type superlattice-ordered decagonal quasicrystal of Al70 Ni18 Co12 Reviewed
K. Saitoh, M. Tanaka and A. P. Tsai
J. Non-Cryst. Solids Vol. 334&335 page: 202-206 2004
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In-situ HREM observation of the structural change from a fundamental-lattice decagonal quasicrystal of Al72Ni20Co8 to the S1 type superlattice phase Reviewed
K. Saitoh, T. Yokosawa, M. Tanaka, A. P. Tsai
Ferroelectrics Vol. 305 page: 253−256 2004
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Formation of a superlattice order from a fundamental-lattice decagonal quasicrystal of Al72Ni20Co8 Reviewed
K. Saitoh, T. Yokosawa, M. Tanaka, A. P. Tsai
Journal of the Physical Society of Japan Vol. 73 ( 7 ) page: 1786-1792 2004
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High-temperature phase transition in lanthanum titanate perovskite La-0.64(Ti-0.92,Nb-0.08)O-3 Reviewed
M. Yashima M, Mori M, Kamiyama T, Oikawa K, Hoshikawa A, Torii S, Saitoh K and Tsuda K
Chemical Physics Letters Vol. 375 page: 240-246 2003
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Stacking sequences of atom-clusters in decagonal quasicrystals and their approximants Reviewed
Koh Saitoh and Michiyoshi Tanaka
J. Alloys and Comps. Vol. 342 page: 130 - 133 2002
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Control of crystal polarity in a wurtzite crystal: ZnO films grown by plasma-assisted molecular-beam epitaxy on GaN Reviewed
S.-K. Hong, T. Hanada, H.-J. Ko, Y. Chen, T. Yao, D. Imai, K. Araki, M. Shinohara, K. Saitoh, M. Terauchi
Phys. Rev. B Vol. 65 page: 115331 2002
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Structural study of an Al-Co approximant by high-angle annular dark-field scanning transmission electron microscopy Reviewed
T. Yokosawa, K. Saitoh, M. Tanaka, A. P. Tsai
J. Phys. Soc. Jpn. Vol. 71 page: 2601 2002
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Distinction between the Space Groups having Rotation and Screw Axes, Which are Combined with 2 Fold Rotation Axes, using the Coherent Convergent-beam Electron Diffraction Method Reviewed
K. Saitoh, K. Tsuda, M. Terauchi, M. Tanaka
Acta Crystallographica A Vol. 57 page: 219 - 230 2001
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Space-group determination of cubic and its superlattice-ordered rhombohedral phases of Zn63Mg23Er14 using the convergent-beam electron diffraction method Reviewed
Koh Saitoh, Aris Kounis, Gerhert Miehe, Hartmut Fuess, Roland Sterzel and W. Assmus
Z. Kristallogr. Vol. 216 page: 1 - 4 2001
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ALCHEMI study of an Al72Ni20Co8 decagonal quasicrystal Reviewed
Koh Saitoh, Michiyoshi Tanaka, An Pang Tsai and Chris J. Rossouw
J. Phys. Soc. Jpn. Vol. 69 page: 2379 - 2382 2000
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A new structural model of an Al72Ni20Co8 decagonal quasicrystal Reviewed
Koh Saitoh, Kenji Tsuda and Michiyoshi Tanaka
Journal of the Physical Society of Japan Vol. 67 page: 2578 - 2580 1998
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Experimental verification of the quasi-unit-cell model of quasicrystal structure Reviewed
P. J. Steinhardt, H. C. Jeong, K. Saitoh, M. Tanaka, E. Abe, A. P. Tsai
Nature Vol. 396 page: 55 1998
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Structural Study of Al72Ni20Co8 Decagonal Quasicrystal by High-Angle Annular Dark-Field method Reviewed
Koh Saitoh, Kenji Tsuda, Michiyoshi Tanaka, Kenji kaneko and An Pang Tsai
Japanese Journal of Applied Physics Vol. 36 page: L1400 - L1402 1997