Organization
Faculty of Advanced Engineering
Department
School of Engineering Department of Materials Chemistry
Title
Lecturer
External link
SAITO Genki
Education
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Hokkaido University Faculty of Engineering Material Science
Course completed： Doctor's Course
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Hokkaido University Faculty of Engineering Hokkaido Material Science
Course completed： Master's Course
Degree
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Doctor (Engineering) ( 2014.3 Hokkaido University )
Research Field
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Electron Microscopy
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Crystal structure
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Combustion synthesis
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Precipitate
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Material Science
Research Experience
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The University of Shiga Prefecture School of Engineering Department of Material Science Lecturer
2026.2
Country：Japan
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Nagoya University Graduate School of Engineering Materials Physics Assistant Professor
2020.10 - 2026.1
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Hokkaido University Faculty of Engineering, Division of Materials Science and Engineering
2017.8 - 2020.9
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Hokkaido University Faculty of Engineering Center for Advanced Research of Energy and Materials
2014.10 - 2017.7
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日本学術振興会特別研究員
2013.4 - 2014.9
Association Memberships
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THE JAPAN INSTITUTE OF METALS
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THE SOCIETY OF POWDER TECHNOLOGY, JAPAN
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THE JAPANESE SOCIETY OF MICROSCOPY
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THE IRON AND STEEL INSTITUTE OF JAPAN
Research Areas
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Nanotechnology/Materials / Metallic material properties
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Nanotechnology/Materials / Inorganic materials and properties
Papers
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Hall-Petch strengthening of an Fe-C-Cr-Ni eutectic alloy under additive manufacturing conditions Reviewed International coauthorship
Kiyotaka Matsuura, Genki Saito, Norihito Sakaguchi, Naomi Kitagawa, Paweł Rutkowski, Dariusz Kata
Journal of Alloys and Compounds 1043 184213 - 184213 2025.10
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Takumi Kitahara, Takuya Sasaki, Genki Saito, Ken Niwa, Masashi Hasegawa
Ceramics International 51 ( 20 ) 31299 - 31304 2025.8
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Combustion synthesis of Eu,Si‐doped AlN blue phosphor with varying Eu and Si concentrations Reviewed
Genki Saito, Kazuto Harada, Yoshiharu Kagami
Journal of the American Ceramic Society 108 ( 9 ) e20672 2025.5
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Genki Saito, Yamato Sano, Kazuya Mizuno, Shoma Torigoe, Ken Takata, Toshihiro Okajima, Shunsuke Muto
Materials Science and Engineering: A 923 147686 - 147686 2025.2
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Genki Saito, Akimitsu Ishizuka, Masahiro Ohtsuka, Shuma Ito, Toshihiro Okajima, Shunsuke Muto
Journal of Applied Physics 137 ( 2 ) 025703 2025.1
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Diamond/graphene (carbon sp3-sp2) heterojunctions for neuromorphic device applications Invited Reviewed International journal
H. Iwane, G. Saito, S. Muto, K. Ueda
Journal of Materials Research 2024.7
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Effect of quenching rate on microstructure formation in Al-Zn-Mg alloy sheet
Yuki Aisu, Koji Ichitani, Hiroki Tanaka, Genki Saito, Shunsuke Muto, Toshihiro Okajima
Journal of Japan Institute of Light Metals 73 ( 12 ) 616 - 621 2023.12
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Genki Saito, Norihito Sakaguchi, Kiyotaka Matsuura, Taichi Sano, Takuya Yamaoka
ISIJ International 63 ( 4 ) 727 - 736 2023.4
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Combustion Synthesis of Eu,Si-doped AlN Phosphor Reviewed
Genki Saito, Taina Nanba, Kazuto Harada, Yoshiharu Kagami
Journal of the Society of Powder Technology, Japan 60 ( 3 ) 137 - 142 2023.3
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Sr-Doped Ca<sub>2</sub>AlMnO<sub>5 + δ</sub> for Energy-Saving Oxygen Separation Process
Keita Tanahashi, Yusei Omura, Hidekazu Naya, Kaho Miyazaki, Genki Saito, Yuji Kunisada, Norihito Sakaguchi, Takahiro Nomura
ACS Sustainable Chemistry & Engineering 9 ( 28 ) 9317 - 9326 2021.7
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Effects of cooling rate after hot forging on precipitation of fine particles during subsequent normalizing and austenite grain growth during carburization of Al- and Nb-microalloyed case-hardening steel Reviewed International journal
Genki Saito, Norihito Sakaguchi, Munekazu Ohno, Kiyotaka Matsuura, Masayoshi Takeuchi, Taichi Sano, Koki Minoguchi, Takuya Yamaoka
ISIJ International 61 ( 6 ) 1964 - 1970 2021.6
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In-situ observation of abnormal grain growth in a low-alloyed carbon steel using SEM-EBSD Reviewed
Genki Saito, Tianglong Zhang, Norihito Sakaguchi, Munekazu Ohno, Kiyotaka Matsuura, Masayoshi Takeuchi, Taichi Sano, Koki Minoguchi, Takuya Yamaoka
Materialia 15 100985 - 100985 2021.3
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Faster generation of nanoporous hematite ore through dehydration of goethite under vacuum conditions Reviewed
A. Kurniawan, G. Saito, T. Nomura, T. Akiyama
ISIJ International 61 ( 1 ) 493 - 497 2021.1
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Rapid oxygen storage and release with Brownmillerite-structured Ca2AlMnO5 Reviewed
A. Sato, G. Saito, K. Abe, Y. Kunisada, N. Sakaguchi, T. Akiyama, T. Nomura
Journal of Alloys and Compounds 851 ( 15 ) 156817 - 156817 2021.1
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Effects of Concentrations of Micro-alloying Elements and Hot-forging Temperature on Austenite Grain Structure Formed during Carburization of Case-hardening Steel Reviewed International journal
Genki Saito, Norihito Sakaguchi, Munekazu Ohno, Kiyotaka Matsuura, Masayoshi Takeuchi, Taichi Sano, Koki Minoguchi, Takuya Yamaoka
ISIJ International 60 ( 11 ) 2549 - 2557 2020.11
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Effects of fine precipitates on austenite grain refinement of micro-alloyed steel during cyclic heat treatment Reviewed
G. Saito, N. Sakaguchi, M. Ohno, K. Matsuura, M. Takeuchi, T. Sano, K. Minoguchi, T. Yamaoka
ISIJ International 59 ( 11 ) 2098 - 2104 2019.11
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Synthesis of AlN particles via direct nitridation in a drop tube furnace Reviewed
G. Saito, T. Senda, K. Abe, T. Nomura, T. Akiyama
Journal of the Ceramic Society of Japan 127 ( 11 ) 810 - 817 2019.11
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Austenite memory during reverse transformation of steels at different heating rates Reviewed
G. Saito, T. Nakayama, N. Sakaguchi, M. Ohno, K. Matsuura, M. Takeuchi, T. Sano, K. Minoguchi, T. Yamaoka
Materialia 7 ( September ) 100409-11 - 100409-9 2019.9
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Solution Combustion Synthesis of Functional Powders Invited
Genki Saito, Chunyu Zhu, Tomohiro Akiyama
J. Soc. Powder Technol., Japan 56 267 - 271 2019.5
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Crystalline Evaluation of Size-Controlled Silicon and Silicon Oxide Nanoparticles Produced by Solution Plasma Discharge Reviewed
H. Sasaki, G. Saito, N. Sakaguchi, R. Ota, H. Takahashi
MATERIALS TRANSACTIONS 60 ( 5 ) 688 - 692 2019.3
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Combustion synthesis of AlN doped with carbon and oxygen Reviewed
G. Saito, Y. Kunisada, T. Watanabe, X. Yi, T. Nomura, N. Sakaguchi, T. Akiyama
Journal of the American Ceramic Society 102 524 - 532 2019
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Sr Substitution Effects on Atomic and Local Electronic Structure of Ca2AlMnO5+δ Reviewed
Y. Kunisada, G. Saito, K. Hayami, T. Nomura, N. Sakaguchi
Surface and Interface Analysis 51 65 - 69 2019
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Solution-plasma-mediated synthesis of Si nanoparticles for anode material of lithium-ion batteries Reviewed
Genki Saito, Hitoshi Sasaki, Heishichiro Takahashi, Norihito Sakaguchi
Nanomaterials 8 ( 5 ) 286-1 - 286-10 2018.5
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Formation of Different Si3N4 Nanostructures by Salt-Assisted Nitridation Reviewed
Xiongzhang Liu, Ran Guo, Sengjing Zhang, Qingda Li, Genki Saito, Xuemei Yi, Takahiro Nomura
ACS Applied Materials and Interfaces 10 ( 14 ) 11852 - 11861 2018.4
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Combustion synthesis of YAG:Ce phosphors via the thermite reaction of aluminum Reviewed
Junpei Ohyama, Chunyu Zhu, Genki Saito, Miki Haga, Takahiro Nomura, Norihito Sakaguchi, Tomohiro Akiyama
Journal of Rare Earths 36 ( 3 ) 248 - 256 2018.3
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Development of a microencapsulated Al-Si phase change material with high-temperature thermal stability and durability over 3000 cycles Reviewed
N. Sheng, C. Zhu, G. Saito, T. Hiraki, M. Haga, Y. Hasegawa, H. Sakai, T. Akiyama, T. Nomura
Journal of Materials Chemistry A 6 18143 - 18153 2018
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Microencapsulation of eutectic and hyper-eutectic Al-Si alloy as phase change materials for high-temperature thermal energy storage Reviewed
T. Nomura, J. Yoolerd, N. Sheng, H. Sakai, Y. Hasegawa, M. Haga, G. Saito, T. Akiyama
Solar Energy Materials and Solar Cells 187 255 - 262 2018
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Combustion synthesis of Ca-alpha-SiAlON:Eu2+ phosphors with different Ca concentrations and diluent ratios Reviewed
Genki Saito, Yuji Kunisada, Norihito Sakaguchi, Takahiro Nomura, Tomohiro Akiyama
CERAMICS INTERNATIONAL 43 ( 15 ) 12396 - 12401 2017.10
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Effects of Al particle size and nitrogen pressure on AlN combustion synthesis Reviewed
Ayako Hiranaka, Xuemei Yi, Genki Saito, Jing Niu, Tomohiro Akiyama
CERAMICS INTERNATIONAL 43 ( 13 ) 9872 - 9876 2017.9
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Three-dimensional analysis of Eu dopant atoms in Ca-alpha-SiAlON via through-focus HAADF-STEM imaging Reviewed
Genki Saito, Fuuta Yamaki, Yuji Kunisada, Norihito Sakaguchi, Tomohiro Akiyama
ULTRAMICROSCOPY 175 97 - 104 2017.4
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Microencapsulated phase change materials with high heat capacity and high cyclic durability for high-temperature thermal energy storage and transportation Reviewed
Takahiro Nomura, Nan Sheng, Chunyu Zhu, Genki Saito, Daiki Hanzaki, Takehito Hiraki, Tomohiro Akiyama
APPLIED ENERGY 188 ( 15 ) 9 - 18 2017.2
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Atomic and Local Electronic Structures of Ca(2)AIMnO(5+delta) as an Oxygen Storage Material Reviewed
Genki Saito, Yuji Kunisada, Kazuki Hayami, Takahiro Nomura, Norihito Sakaguchi
CHEMISTRY OF MATERIALS 29 ( 2 ) 648 - 655 2017.1
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Enhanced cycling performance of surface-doped LiMn2O4 modified by a Li2CuO2-Li2NiO2 solid solution for rechargeable lithium-ion batteries Reviewed
Cheng-Gong Han, Chunyu Zhu, Genki Saito, Nan Sheng, Takahiro Nomura, Tomohiro Akiyama
ELECTROCHIMICA ACTA 224 ( 10 ) 71 - 79 2017.1
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Estimating the Spatial Distribution of Ca Dopants in alpha-SiAlON by Statistical Analysis of HAADF-STEM Image Reviewed
Norihito Sakaguchi, Fuuta Yamaki, Genki Saito, Yuji Kunisada
MATERIALS TRANSACTIONS 58 ( 10 ) 1341 - 1345 2017
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Chunyu Zhu, Cheng-gong Han, Genki Saito, Tomohiro Akiyama
JOURNAL OF ALLOYS AND COMPOUNDS 689 931 - 937 2016.12
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Twin formation in hematite during dehydration of goethite Reviewed
Genki Saito, Yuji Kunisada, Takahiro Nomura, Norihito Sakaguchi, Tomohiro Akiyama
PHYSICS AND CHEMISTRY OF MINERALS 43 ( 10 ) 749 - 757 2016.11
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Estimating the dopant distribution in Ca-doped alpha-SiAlON: statistical HAADF-STEM analysis and large-scale atomic modeling Reviewed
Norihito Sakaguchi, Fuuta Yamaki, Genki Saito, Yuji Kunisada
MICROSCOPY 65 ( 5 ) 400 - 406 2016.10
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Salt-assisted combustion synthesis of Ca-alpha-SiAlON:Eu2+ phosphors Reviewed
Genki Saito, Jing Niu, Xuemei Yi, Yuji Kunisada, Norihito Sakaguchi, Tomohiro Akiyama
JOURNAL OF ALLOYS AND COMPOUNDS 681 ( 5 ) 22 - 27 2016.10
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Limonitic Laterite Ore as a Catalyst for the Dry Reforming of Methane Reviewed
Keisuke Abe, Genki Saito, Takahiro Nomura, Tomohiro Akiyama
ENERGY & FUELS 30 ( 10 ) 8457 - 8462 2016.10
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Improved electrochemical performance of LiMn2O4 surface-modified by a Mn4+-rich phase for rechargeable lithium-ion batteries Reviewed
Cheng-Gong Han, Chunyu Zhu, Genki Saito, Tomohiro Akiyama
ELECTROCHIMICA ACTA 209 225 - 234 2016.8
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Solution combustion synthesis of porous Sn-C composite as anode material for lithium ion batteries Reviewed
Genki Saito, Chunyu Zhu, Cheng-Gong Han, Norihito Sakaguchi, Tomohiro Akiyama
ADVANCED POWDER TECHNOLOGY 27 ( 4 ) 1730 - 1737 2016.7
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MnO nanocrystals incorporated in a N-containing carbon matrix for Li ion battery anodes Reviewed
Chunyu Zhu, Cheng-gong Han, Genki Saito, Tomohiro Akiyama
RSC ADVANCES 6 ( 36 ) 30445 - 30453 2016
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Optimization of the Dehydration Temperature of Goethite to Control Pore Morphology Reviewed
Genki Saito, Takahiro Nomura, Norihito Sakaguchi, Tomohiro Akiyama
ISIJ INTERNATIONAL 56 ( 9 ) 1598 - 1605 2016
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Glycine-nitrate-based solution-combustion synthesis of SrTiO3 Reviewed
Genki Saito, Yuki Nakasugi, Norihito Sakaguchi, Chunyu Zhu, Tomohiro Akiyama
JOURNAL OF ALLOYS AND COMPOUNDS 652 496 - 502 2015.12
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Urchin-like hollow-structured cobalt oxides with excellent anode performance for lithium-ion batteries Reviewed
Chunyu Zhu, Genki Saito, Tomohiro Akiyama
JOURNAL OF ALLOYS AND COMPOUNDS 646 ( 15 ) 639 - 646 2015.10
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Generation of solution plasma over a large electrode surface area Reviewed
Genki Saito, Yuki Nakasugi, Tomohiro Akiyama
JOURNAL OF APPLIED PHYSICS 118 ( 2 ) 023303 2015.7
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A facile solution combustion synthesis of nanosized amorphous iron oxide incorporated in a carbon matrix for use as a high-performance lithium ion battery anode material Reviewed
Chunyu Zhu, Genki Saito, Tomohiro Akiyama
JOURNAL OF ALLOYS AND COMPOUNDS 633 ( 5 ) 424 - 429 2015.6
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Solution plasma synthesis of Si nanoparticles Reviewed
Genki Saito, Norihito Sakaguchi
NANOTECHNOLOGY 26 ( 23 ) 235602-1 - 235602-8 2015.6
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Solution plasma synthesis of Au nanoparticles for coating titanium dioxide to enhance its photocatalytic activity Reviewed
Yuki Nakasugi, Genki Saito, Toru Yamashita, Norihito Sakaguchi, Tomohiro Akiyama
THIN SOLID FILMS 583 ( 29 ) 135 - 141 2015.5
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Glycine/sucrose-based solution combustion synthesis of high-purity LiMn2O4 with improved yield as cathode materials for lithium-ion batteries Reviewed
Cheng-Gong Han, Chunyu Zhu, Genki Saito, Tomohiro Akiyama
ADVANCED POWDER TECHNOLOGY 26 ( 2 ) 665 - 671 2015.3
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Microencapsulation of Metal-based Phase Change Material for High-temperature Thermal Energy Storage Reviewed
Takahiro Nomura, Chunyu Zhu, Nan Sheng, Genki Saito, Tomohiro Akiyama
SCIENTIFIC REPORTS 5 9117 2015.3
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Improved electrochemical properties of LiMn2O4 with the Bi and La co-doping for lithium-ion batteries Reviewed
Cheng-Gong Han, Chunyu Zhu, Genki Saito, Tomohiro Akiyama
RSC ADVANCES 5 ( 89 ) 73315 - 73322 2015
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Nanomaterial Synthesis Using Plasma Generation in Liquid Invited Reviewed
Genki Saito, Tomohiro Akiyama
JOURNAL OF NANOMATERIALS 2015 123696 2015
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Excitation temperature of a solution plasma during nanoparticle synthesis Reviewed
Genki Saito, Yuki Nakasugi, Tomohiro Akiyama
JOURNAL OF APPLIED PHYSICS 116 ( 8 ) 83301 2014.8
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Optimization of electrolyte concentration and voltage for effective formation of Sn/SnO2 nanoparticles by electrolysis in liquid Reviewed
Genki Saito, Wan Omar Sidiq Bin Wan Mohd Azman, Yuki Nakasugi, Tomohiro Akiyama
ADVANCED POWDER TECHNOLOGY 25 ( 3 ) 1038 - 1042 2014.5
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Solution plasma synthesis of bimetallic nanoparticles Reviewed
Genki Saito, Yuki Nakasugi, Toru Yamashita, Tomohiro Akiyama
NANOTECHNOLOGY 25 ( 13 ) 135603 2014.4
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Porous Ore Structure and Deposited Carbon Type during Integrated Pyrolysis-Tar Decomposition Reviewed
Rochim B. Cahyono, Genki Saito, Naoto Yasuda, Takahiro Nomura, Tomohiro Akiyama
ENERGY & FUELS 28 ( 3 ) 2129 - 2134 2014.3
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Synthesis of nonstoichiometric titanium oxide nanoparticles using discharge in HCl solution Reviewed
Yuki Nakasugi, Genki Saito, Toru Yamashita, Tomohiro Akiyama
JOURNAL OF APPLIED PHYSICS 115 ( 12 ) 123303 2014.3
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Surfactant-assisted synthesis of Sn nanoparticles via solution plasma technique Reviewed
Genki Saito, Chunyu Zhu, Tomohiro Akiyama
ADVANCED POWDER TECHNOLOGY 25 ( 2 ) 728 - 732 2014.3
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High-speed camera observation of solution plasma during nanoparticles formation Reviewed
Genki Saito, Yuki Nakasugi, Tomohiro Akiyama
APPLIED PHYSICS LETTERS 104 ( 8 ) 83104 2014.2
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Solution combustion synthesis of LiMn2O4 fine powders for lithium ion batteries Reviewed
Chunyu Zhu, Akira Nobuta, Genki Saito, Isao Nakatsugawa, Tomohiro Akiyama
ADVANCED POWDER TECHNOLOGY 25 ( 1 ) 342 - 347 2014.1
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Solution plasma synthesis of ZnO flowers and their photoluminescence properties Reviewed
Genki Saito, Yuki Nakasugi, Toru Yamashita, Tomohiro Akiyama
APPLIED SURFACE SCIENCE 290 ( 30 ) 419 - 424 2014.1
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A New Route to Synthesize β-SiAlON:Eu2+ Phosphors for White Light-Emitting Diodes Reviewed
Jing Niu, Genki Saito, Tomohiro Akiyama
Applied Physics Express 6 ( 4 ) 42105 2013.4
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A new CaCO3-template method to synthesize nanoporous manganese oxide hollow structures and their transformation to high-performance LiMn2O4 cathodes for lithium-ion batteries Reviewed
Chunyu Zhu, Genki Saito, Tomohiro Akiyama
JOURNAL OF MATERIALS CHEMISTRY A 1 ( 24 ) 7077 - 7082 2013
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Surface morphology of a glow discharge electrode in a solution Reviewed
Genki Saito, Sou Hosokai, Masakatsu Tsubota, Tomohiro Akiyama
JOURNAL OF APPLIED PHYSICS 112 ( 1 ) 13306 2012.7
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Influence of Solution Temperature and Surfactants on Morphologies of Tin Oxide Produced Using a Solution Plasma Technique Reviewed
Genki Saito, Sou Hosokai, Masakatsu Tsubota, Tomohiro Akiyama
CRYSTAL GROWTH & DESIGN 12 ( 5 ) 2455 - 2459 2012.5
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Ripple formation on a nickel electrode during a glow discharge in a solution Reviewed
Genki Saito, Sou Hosokai, Masakatsu Tsubota, Tomohiro Akiyama
APPLIED PHYSICS LETTERS 100 ( 18 ) 181601 2012.4
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Synthesis of ZnO nanoflowers by solution plasma Reviewed
Genki Saito, Sou Hosokai, Tomohiro Akiyama
MATERIALS CHEMISTRY AND PHYSICS 130 ( 1-2 ) 79 - 83 2011.10
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Nickel Nanoparticles Formation from Solution Plasma Using Edge-Shielded Electrode Reviewed
G. Saito, S. Hosokai, M. Tsubota, T. Akiyama
PLASMA CHEMISTRY AND PLASMA PROCESSING 31 ( 5 ) 719 - 728 2011.10
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Synthesis of copper/copper oxide nanoparticles by solution plasma Reviewed
Genki Saito, Sou Hosokai, Masakatsu Tsubota, Tomohiro Akiyama
JOURNAL OF APPLIED PHYSICS 110 ( 2 ) 23302 2011.7
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Size-Controlled Ni Nanoparticles Formation by Solution Glow Discharge Reviewed
Genki Saito, Sou Hosokai, Tomohiro Akiyama, Souki Yoshida, Shigeo Yatsu, Seiichi Watanabe
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 79 ( 8 ) 83501 2010.8
MISC
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Analysis of Aging Products in Al-Mg-Si Alloy Using STEM-EDS Intensity Correlograms
Genki Saito, Shunsuke Muto, Ken Takata, Toshihiro Okajima
Materia Japan 64 ( 12 ) 819 - 819 2025.12
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多次元データ空間における情報の「形」を考慮したスペクトル分解
武藤 俊介, 梅本 大樹, 大塚 真弘, 齊藤 元貴
顕微鏡 60 ( 1 ) 14 - 18 2025.5
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Effects of Alloying Elements, Forging Temperature, Cooling Rate after Forging, and Normalizing Temperature on the Austenite Grain Structure Formed during High-Temperature Carburization of Case Hardening Steel
松浦清隆, 齊藤元貴, 齊藤元貴, 坂口紀史
三菱製鋼技報 37 2023
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高温浸炭用素材の開発
佐野太一, 齊藤元貴, 齊藤元貴
三菱製鋼技報 37 2023
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Precipitation Behavior of Combined Precipitates in Carbon Steels
Genki Saito
Materia Japan 60 ( 8 ) 486 - 491 2021.8
Industrial property rights
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熱間鍛造用鋼およびその製造方法
田中順也, 松浦清隆, 坂口紀史, 齊藤元貴
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浸炭用鋼
佐野 太一, 大野 宗一, 坂口 紀史, 齊藤 元貴
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窒化アルミニウムの製造方法
福永 豊, 秋山 友宏, 仙田 竜也, 能村 貴宏, 齊藤 元貴
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AINファイバー製造方法
秋山友宏, 平中絢子, 能村貴宏, 齊籐元貴, 仙田竜也
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ＹＡＧ系蛍光体およびその製造方法
秋山 友宏, 朱 春宇, 齊藤 元貴, 大山 純平
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金属含有ナノ粒子の製造方法
秋山 友宏, 朱 春宇, 齊藤 元貴, 能村 貴宏, 中津川 勲, 中田 成
Awards
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2020.9
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日本金属学会・日本鉄鋼協会両支部合同サマーセッション 佐藤矩康賞
2019.7
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2016年度 APT賞 (APT Distinguished Paper Award)
2017.4 粉体工学会
Genki Saito, Chunyu Zhu, Cheng-Gong Han, Norihito Sakaguchi, Tomohiro Akiyama
Research Projects
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新規光記憶デバイス創成に向けたグラフェン/ダイヤモンド積層界面の構造解析
Grant number：2025-08 2025.10 - 2027.9
公益財団法人近藤記念財団 研究助成
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組成相関図の統計的解析に基づくナノ組織形成機構の解明
Grant number：25K08254 2025.4 - 2028.3
日本学術振興会 科学研究費助成事業 基盤研究(C)
齊藤 元貴
Grant amount：\4550000 （ Direct Cost: \3500000 、 Indirect Cost：\1050000 ）
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卓上型走査電子顕微鏡に取り付け可能な可視光分光イメージングシステムの開発
2024.8 - 2025.7
公益財団法人 内藤科学技術振興財団 研究助成金
Authorship：Principal investigator
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Elucidation of Luminescence Mechanism of Aluminum Nitride Phosphors by Integrated Electron Spectroscopy
Grant number：22K04684 2022.4 - 2025.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C) Grant-in-Aid for Scientific Research (C)
Authorship：Principal investigator
Grant amount：\4030000 （ Direct Cost: \3100000 、 Indirect Cost：\930000 ）
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ナノ電子プローブ実・逆空間走査による統合データ駆動型材料物性解析
Grant number：21H04616 2021.4 - 2025.3
日本学術振興会 科学研究費助成事業 基盤研究(A) 基盤研究(A)
武藤 俊介, 大塚 真弘, 齊藤 元貴, 志賀 元紀, 岡島 敏浩
Authorship：Coinvestigator(s)
Grant amount：\41990000 （ Direct Cost: \32300000 、 Indirect Cost：\9690000 ）
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Microstructure control of carbon steel based on the investigation of precipitation mechanism of fine precipitates
Grant number：20K15055 2020.4 - 2022.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists Grant-in-Aid for Early-Career Scientists
Saito Genki
Authorship：Principal investigator Grant type：Competitive
Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）
This study aimed to control microstructures based on the investigation of precipitation mechanisms of fine precipitates in carbon steels with addition of several alloying elements, and the following results were obtained.
(1) The volume fraction and size of precipitates were successfully evaluated by transmission electron microscopy, and the precipitation process was successfully observed by in-situ TEM. (2) After solid solution of precipitates at high temperature, the slow cooling rate cause the coarse growth of precipitation. (3) The fast cooling after solid solution temperature makes supersaturated solid solution, which is useful for fine precipitation at low temperatures and for grain refinement. -
HAADF-STEM法による鋼中複合析出物界面の原子構造解析
2019.4 - 2020.3
日本顕微鏡学会 長舩記念特別研究奨励金
齊藤 元貴
Authorship：Principal investigator Grant type：Competitive
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HAADF-STEM法による蛍光体材料中ドーパントの3次元分布解析
2017.4 - 2019.3
日本学術振興会 若手研究(B)
齊藤 元貴
Authorship：Principal investigator Grant type：Competitive
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ポーラスカーボン/ナノ粒子複合体による合金系リチウムイオン電池負極材料の高性能化
2016.4 - 2017.3
公益財団法人 池谷科学技術振興財団 単年度研究助成
齊藤 元貴
Authorship：Principal investigator Grant type：Competitive
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EELSによるマンガン系複合酸化物の電子状態分析
2015.4 - 2016.3
エネルギー・マテリアル融合領域研究センター 平成27年度 若手研究員等研究助成
齊藤 元貴
Authorship：Principal investigator Grant type：Competitive
Presentations
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STEM-EDS強度の組成相関図を用いたAl-Mg-Si合金中の時効生成物の解析
齊藤 元貴, 武藤 俊介, 高田 健, 岡島 敏浩
日本金属学会2025年秋期(第177回)講演大会 2025.9
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等温析出現象の熱力学解析
高田 健, 齊藤 元貴, 武藤 俊介, 岡島 敏浩
日本金属学会2025年秋期(第177回)講演大会 2025.9
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メモリスタ機能を持つダイヤモンド/グラフェンヘテロ接合界面のSTEM分析
武藤 俊介, 齊藤 元貴, 植田 研二
日本金属学会2025年秋期(第177回)講演大会 2025.9
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Interfacial structures of graphene/diamond heterostructures investigated by 5D scanning transmission electron microscopy incorporating electron energy loss spectroscopy
Genki Saito, Shunsuke Muto, Haruki Iwane, Shuma Ito, Kenji Ueda
35th International Conference on Diamond and Carbon Materials 2025.9
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Sub-nanometric analysis of spatial and electronic structures in diamond/graphene heterojunctions via a suite of scanning transmission electron microscopy and spectroscopy
Shunsuke Muto, Genki Saito, Haruki Iwane, Shuma Ito, Kenji Ueda
35th International Conference on Diamond and Carbon Materials 2025.9
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Structural analysis of the graphene/diamond heterojunctions using scanning/transmission electron microscopy
Genki Saito, Haruki Iwane, Kenji Ueda, Shunsuke Muto
2025.6
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4D-STEM analysis of the graphene/diamond heterojunctions
Genki Saito, Haruki Iwane, Kenji Ueda, Shunsuke Muto
2025.6
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Al-Mg-Si合金における等温熱処理下でのクラスタから析出物への遷移
高田 健, 鳥越翔真, 齊藤元貴, 武藤俊介, 岡島敏浩
軽金属学会 第148回春期大会 2025.5
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High-precision recognition of hand-written digits by graphene/diamond heterojunctions
Haruki Iwane, Genki Saito, Syunsuke Muto, Kenji Ueda
18th International Conference on New Diamond and Nano Carbons (NDNC2025) 2025.5
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Interfacial structure/chemical state analysis of graphene/diamond heterojunctions using scanning/transmission electron microscopy and electron energy-loss spectroscopy
Ganki Saito, Haruki Iwane, Kenji Ueda, Shunsuke Muto
18th International Conference on New Diamond and Nano Carbons (NDNC2025) 2025.5
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Ni基超耐熱合金Alloy718積層造形体におけるSi量の影響
北川 尚美, 松下 祐基, 坂口 紀史, 齊藤 元貴, 松浦 清隆
粉体粉末冶金協会2024年度秋季大会 2024.11
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Al-Mg-Si合金の等温時効での析出過程の調査
高田健, 佐野大和, 水野和也, 鳥越翔真, 齊藤元貴, 大塚真弘, 武藤俊介, 岡島敏浩, 神谷和孝, イエザーリ ファビオ
軽金属学会第147回秋期大会 2024.11
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STEM-EDSの組成相関図を用いたAl-Mg-Si合金の析出過程の解析
齊藤 元貴, 武藤 俊介, 水野 和也, 鳥越 翔真, 高田 健, 岡島 敏浩
日本顕微鏡学会 第67回シンポジウム 2024.11
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STEM-EDS強度の相関図を用いたAl合金中の微小な時効生成物の抽出
齊藤 元貴, 武藤 俊介, 水野 和也, 鳥越 翔真, 高田 健, 岡島 敏浩
日本金属学会 2024年秋期講演大会 2024.9
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Effect of quenching rate on microstructure formation in Al-Zn-Mg alloy sheets
Yuki AISU, Koji ICHITANI, Hiroki TANAKA, Genki SAITO, Shunsuke MUTO, Toshihiro OKAJIMA
International Conference on Aluminum Alloys (ICAA19) 2024.6
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Formation of precipitates in Al-Mg-Si alloys during isothermal aging International conference
Genki SAITO, Kaito WATANABE, Masahiro OHTSUKA, Shunsuke MUTO, Kazuya MIZUNO, Yamato SANO, Ken TAKATA, Fabio IESARI, Toshihiro OKAJIMA
International Conference on Aluminum Alloys (ICAA19) 2024.6
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STEM-EDS analysis of aging products in Al-Mg-Si alloy
Genki Saito, Kaito Watanabe, Shunsuke Muto, Kazuya Mizuno, Shoma Torigoe, Ken Takata, Toshihiro Okajima
2024.6
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耐熱オーステナイト系ステンレス鋼における微細炭化物粒子の析出挙動と機械的特性の関係
北川尚美, 中條伸二, 青山俊文, 齊藤元貴, 坂口紀史, 松浦清隆
日本鉄鋼協会 第187回春季講演大会 2024年3月15日 2024.3
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低温時効を施したAl-Mg-Si合金中の時効生成物のSTEM分析
齊藤 元貴, 渡辺 海斗, 大塚 真弘, 武藤 俊介, 水野 和也, 鳥越 翔真, 高田 健, Iesari Fabio, 岡島 敏浩
日本金属学会2024年春期講演大会 2024.3
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Precipitation behavior in an Al-Mg-Si alloy during low temperature aging by STEM and DSC analysis International conference
Genki Saito, Kaito Watanabe, Masahiro Ohtsuka, Shunsuke Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Fabio Iesari, Toshihiro Okajima
International Conference on Materials and Systems for Sustainability 2023 2023.12
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DSC測定による等温時効を施したAl-Mg-Si合金の析出挙動の調査
水野和也, 佐野大和, 高田 健, 渡辺海斗, 齊藤元貴, 武藤俊介, Iesari Fabio, 神谷和孝, 岡島敏浩
軽金属学会145 回秋期大会 2023.11
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耐熱オーステナイト系ステンレス鋼における微細炭化物粒子の析出挙動
北川尚美, 中條伸仁, 青山俊文, 坂口紀史, 松浦清隆, 齊藤元貴
⽇本鉄鋼協会 第186回秋季講演⼤会 2023.9
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鍛造直接焼入れにおける結晶粒粗大化の抑制
田中順也, 佐野太一, 山岡拓也, 坂口紀史, 松浦清隆, 齊藤元貴
⽇本鉄鋼協会 第186回秋季講演⼤会 2023.9
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Modifying Commercial Table-Top SEM for Visible-Light Emission Spectral Imaging
Takuma Kawamura, Genki Saito, Shunsuke Muto
20th International Microscopy Congress 2023.9
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STEM-EELS analysis of the vertically aligned graphene/diamond heterojunctions
Koichi Enami, Genki Saito, Shunsuke Muto
20th International Microscopy Congress 2023.9
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STEM Analysis of Precipitates Formed during Isothermal Aging in Al-Mg-Si Alloys
Genki Saito, Kaito Watanabe, Masahiro Ohtsuka, Shunsuke Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Fabio Iesari, Toshihiro Okajima
20th International Microscopy Congress 2023.9
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HAADF/LAADF-STEM observation of precipitates in aluminium alloys
Genki Saito, Kaito Watanabe, Masahiro Ohtsuka, Shunsuke Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Toshihiro Okajima
2023.6
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肌焼鋼の熱間鍛造後の焼ならしにおけるAlNの析出挙動
齊藤元貴, 坂口紀史, 松浦清隆, 佐野太一, 山岡拓也
日本鉄鋼協会第183回春季講演大会 2022.3
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AlおよびNbを添加した肌焼鋼中の微細粒子の析出挙動
齊藤 元貴, 坂口 紀史, 松浦 清隆, 佐野 太一, 蓑口 光樹, 山岡 拓也
日本顕微鏡学会 第77回学術講演会 2021.6
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低温時効を施したAl-Mg-Si合金中の時効生成物のSTEM観察および分析 Invited
齊藤元貴
第10回 7000系アルミニウム合金の時効硬化挙動研究部会 軽金属学会 2025.3
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Evolution of precipitation during isothermal aging in Aluminum alloys - DSC measurement
Kazuya Mizuno, Yamato Sano, Ken Takata, Kaito Watanabe, Genki Saito, Shunsuke Muto, Fabio Iesari, Kazutaka Kamitani, Toshihiro Okajima
2023.3
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Evolution of precipitation during isothermal aging in Aluminum alloys - SAXS measurement
Ken Takata, Kazuya Mizuno, Yamato Sano, Kaito Watanabe, Genki Saito, Shunsuke Muto, Fabio Iesari, Kazutaka Kamitani, Toshihiro Okajima
2023.3
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Evolution of precipitation during isothermal aging in Aluminum alloys －STEM observation & EDS analysis
Genki Saito, Kaito Watanabe, Shun Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Fabio Iesari, Kazutaka Kamitani, Toshihiro Okajima
2023.3
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Multiscale analysis of cluster formation in Al-Mg-Si alloy during low temperature aging
Kaito Watanabe, Genki Saito, Shunsuke Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Fabio Iesari, Kazutaka Kamitani, Toshihiro Okajima
2023.3
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酸素および炭素ドープ AlNの 燃焼合成と光学特性評価
齊藤 元貴, 國貞 雄治
粉体工学会2022年度春期研究発表会 2022.5
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燃焼合成されたEu,Si添加AlN蛍光体のTEM分析
難波 太南, 齊藤 元貴, 原田 和人, 鏡 好晴
粉体工学会2022年度春期研究発表会 2022.5
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焼ならしにおける低炭素鋼中の 微細析出物のその場加熱TEM観察
齊藤 元貴, 坂口 紀史, 松浦 清隆, 佐野 太一, 山岡 拓也
日本顕微鏡学会 第78回学術講演会 2022.5
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In-situ SEM-EBSD法による低合金鋼の異常粒成長における粒界方位差の解析
齊藤 元貴, 張 天龍, 坂口 紀史, 大野 宗一, 松浦 清隆, 竹内 正芳, 佐野 太一, 山岡 拓也
日本金属学会2022年春期講演大会 2022.3
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省エネルギー空気分離プロセスへ向けた酸素貯蔵材料Ca2-xSrxAlMnO5+δのSrドープ量最適化
棚橋 慧太, 大村 湧生, 納谷 英和, 齊藤 元貴, Ade Kurniawan, 國貞 雄治, 坂口 紀史, 能村 貴宏
化学工学会第52回秋季大会 2021.9
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肌焼鋼の熱間鍛造後の冷却速度および焼ならし温度が析出物および浸炭時のγ粒組織に与える影響
齊藤元貴, 坂口紀史, 松浦清隆, 蓑口光樹, 山岡拓也
日本鉄鋼協会第181回春季講演大会 2021.3
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HAADF-STEM法による蛍光体中ドーパント原子の空間分布解析
齊藤 元貴, 坂口 紀史
日本金属学会2020年秋期講演大会 2020.9
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肌焼鋼中のAlN-Nb(C, N)複合析出物の析出挙動
齊藤 元貴, 坂口 紀史, 大野 宗一, 松浦 清隆, 竹内 正芳, 佐野 太一, 蓑口 光樹, 山岡 拓也
日本顕微鏡学会第76回学術講演会 2020.5
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Nb添加肌焼鋼の熱間鍛造後の冷却速度が浸炭時の微細析出物およびγ粒組織に与える影響
齊藤元貴, 坂口紀史, 大野宗一, 松浦清隆, 蓑口光樹, 山岡拓也
日本鉄鋼協会第179回春季講演大会 2020.3
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肌焼鋼の浸炭時におけるγ粒組織に及ぼす鍛造温度および添加元素濃度の影響
齊藤元貴, 坂口紀史, 大野宗一, 松浦清隆, 蓑口光樹, 山岡拓也
日本鉄鋼協会第178回秋季講演大会 2019.9
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マルテンサイトからの逆変態 γ 粒形成挙動に及ぼす加熱速度の影響
齊藤 元貴, 中山知哉, 坂口紀史, 大野宗一, 松浦清隆, 竹内正芳, 佐野太一, 蓑口光樹, 山岡拓也
日本金属学会・日本鉄鋼協会両支部合同サマーセッション 2019.7
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加熱SEM-EBSD法によるばね鋼の逆変態のその場観察
齊藤 元貴, 中山知哉, 坂口紀史, 大野宗一, 松浦清隆, 竹内正芳, 佐野太一, 蓑口光樹, 山岡拓也
日本顕微鏡学会第75回学術講演会 2019.6
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繰り返し変態によるばね鋼の結晶粒微細化における微細析出物の効果
齊藤元貴, 坂口紀史, 大野宗一, 松浦清隆, 蓑口光樹, 山岡拓也
日本鉄鋼協会第177回春季講演大会 2019.3
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ばね鋼の繰り返し逆変態による結晶粒微細化における微細析出物の影響
齊藤 元貴, 田中 由紀子, 徳永 透子, 大野 宗一, 坂口 紀史, 松浦 清隆, 佐野 太一, 竹内 正芳, 簔口 光樹, 山岡 卓也
平成30年度公益社団法人日本顕微鏡学会 北海道支部学術講演会 2018.11
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炭素および酸素をドープしたAlNの燃焼合成
齊藤 元貴, 國貞 雄治, 渡邉 拓海, 能村 貴宏, 衣 雪梅, 坂口 紀史, 秋山 友宏
日本金属学会2018年秋期講演大会 2018.9
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HAADF-STEM法による蛍光体材料中ドーパントの空間分布解析
齊藤元貴, 國貞雄治, 坂口紀史
日本顕微鏡学会第74回学術講演会 2018.5
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In situ observations of reverse transformation of austenite from martensite in low alloy steel International conference
G. Saito, T. Tokunaga, M. Ohno, K. Matsuura, M. Takeuchi, T. Sano, K. Minoguchi, T. Yamaoka
6th AGH-HU Joint Symposium 2018.5
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HAADF-STEM法によるドーパント分布解析における電子チャネリングの影響
齊藤元貴, 國貞雄治, 坂口紀史
日本金属学会2018年春期講演大会 2018.3
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HAADF-STEM 法によるドーパント分布解析におけるフォーカス依存性
齊藤 元貴, 國貞 雄治, 坂口 紀史
平成29年度公益社団法人日本顕微鏡学会 北海道支部学術講演会 2017.12
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スルーフォーカスHAADF-STEM法によるドーパント分布解析における収束角の影響
齊藤 元貴, 八巻 風太, 國貞 雄治, 坂口 紀史
日本金属学会2017年秋期講演大会 2017.9
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Dopant distribution analysis of Eu-doped Ca-α-SiAlONvia HAADF-STEM imaging International conference
G. Saito, F. Yamaki, Y. Kunisada, N. Sakaguchi, T. Akiyama
9th International Symposium on Nitrides and Related Materials (ISNT2017) & 5th International Symposium on SiAlONs and Non-oxides (ISSNOX5) 2017.8
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スルーフォーカスHAADF-STEM法によるCa-α-SiAlON中Eu原子の3次元分布解析
齊藤元貴, 八巻風太, 國貞雄治, 坂口紀史
日本顕微鏡学会第73回学術講演会 2017.5
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酸素吸蔵材料Ca2AlMnO5+δの局所電子状態の分析
齊藤元貴, 速水一輝, 國貞雄治, 能村貴宏, 坂口紀史
日本顕微鏡学会第73回学術講演会 2017.5
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STEM-EELSによる酸素吸蔵材料Ca2AlMnO5+δの局所電子状態の解析
齊藤元貴, 速水一輝, 國貞雄治, 坂口紀史
日本金属学会2017年春期講演大会 2017.3
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スルーフォーカスHAADF-STEM 法による蛍光体中ドーパントの3 次元分布評価
齊藤元貴, 八巻風太, 國貞雄治, 坂口紀史
平成28年度公益社団法人日本顕微鏡学会 北海道支部学術講演会 2016.12
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スルーフォーカスHAADF-STEM法によるCa-SiAlON中Eu原子の空間分布解析
齊藤 元貴, 八巻 風太, 國貞 雄治, 坂口 紀史
日本金属学会2016年秋期講演大会 2016.9
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スルーフォーカスHAADF-STEM法によるSiAlON中ドーパントの3次元分布解析
齊藤 元貴, 八巻 風太, 國貞 雄治, 坂口 紀史
日本金属学会・日本鉄鋼協会両支部合同サマーセッション 2016.7
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ブラウンミラーライト型Ca2MnAlO5+δの局所電子状態の解析
齊藤 元貴, 速水 一輝, 國貞 雄治, 能村 貴宏, 坂口 紀史, 秋山 友宏
日本顕微鏡学会第72回学術講演会 2016.6
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多孔質カーボン‐Snナノ粒子複合体の作製と二次電池特性
齊藤 元貴, 朱 春宇, 坂口 紀史, 秋山 友宏
日本金属学会2016年春期大会 2016.3
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HAADF-STEM法による蛍光体中の希土類原子の分布評価に向けた検討
齊藤 元貴, 國貞 雄治, 坂口 紀史
平成27年度公益社団法人日本顕微鏡学会 北海道支部学術講演会 2015.12
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HAADF-STEM法によるα-SiAlON中ドーパントの分析
齊藤 元貴, 八巻 風太, 坂口 紀史
日本顕微鏡学会 超高分解能顕微鏡法分科会 合宿研究会 2015.9
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Ca-α-SiAlON焼結体のHAADF-STEM観察
坂口 紀史, 八巻 風太, 齊藤 元貴
日本顕微鏡学会第71回学術講演会 2015.5
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Improved electrochemical properties of Bi and La co-doped LiMn2O4 cathode for Li-ion batteries
Cheng-Gong Han, Chunyu Zhu, Genki Saito, Tomohiro Akiyama
日本金属学会 2015年春季講演大会 2015.3
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Observation of inorganic nanomaterials synthesized by solution plasma International conference
Genki Saito, Norihito Sakaguchi
2nd Circular Opening International Symposium 2014.11
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ZnO nanoparticles synthesis via solution plasma International conference
Genki Saito, Norihito Sakaguchi, Tomohiro Akiyama
10th Japanese-Polish Joint Seminar on Micro and Nano Analysis 2014.10
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Solution plasma synthesis of metal nanoparticles International conference
G. Saito, Wan Omar, Sidiq Bin, Wan Mohd Azman, T. Akiyama
Symposium on Green Energy and Technology 2013 2013.12
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Synthesis of tin and tin oxide nanoparticles by solution plasma International conference
G. Saito, T. Akiyama
3rd NANO TODAY CONFERENCE 2013.12
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Metallic nanoparticles formation from solution plasma using edge-shielded electrode International conference
G. Saito, S. Hosokai, M. Tsubota, T. Akiyama
2nd Nano Today Conference 2011.12
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Solution Glow Discharge for Synthesis of Ni Nanoparticles International conference
G. Saito, S. Hosokai, T. Akiyama
13th Asia Pacific Confederation of Chemical Engineering Congress Appche2010 2010.10