Affiliation |
Graduate School of Engineering Science Department of Systems Design Engineering Mechanical Engineering Course |
Laboratory Address |
1-1 Tegatagakuen-machi, Akita City |
YAMAGUCHI Makoto
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Research Interests 【 display / non-display 】
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material characterization
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Machine Materials
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spectroscopy
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Process-affected layer
Graduating School 【 display / non-display 】
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1991.04-1995.03
University of Tsukuba First Cluster of College Graduated
Graduate School 【 display / non-display 】
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-2000.03
The University of Tokyo Graduate School, Division of Science Doctor's Course Completed
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-1997.03
The University of Tokyo Graduate School, Division of Science Master's Course Completed
Studying abroad experiences 【 display / non-display 】
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2018.07-2018.12
Otago Unversity Visiting Researcher
Campus Career 【 display / non-display 】
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2025.04-Now
Akita University Graduate School of Engineering Science Department of Systems Design Engineering Mechanical Engineering Course Professor
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2016.04-2025.03
Akita University Graduate School of Engineering Science Department of Systems Design Engineering Mechanical Engineering Course Associate Professor
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2013.04-2016.03
Akita University Graduate School of Engineering and Resource Science Department of Mechanical Engineering Associate Professor
External Career 【 display / non-display 】
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2018.07-2018.12
Otago University Guest Researcher
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2013.04
Akita University Graduate School of Engineering and Resource Science Department of Mechanical Engineering Associate Professor
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2013
Akita University Associate Professor
Research Areas 【 display / non-display 】
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Mechanics of materials and materials
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Manufacturing and production engineering
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Manufacturing and production engineering
Research Achievements 【 display / non-display 】
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Evaluation of Spatial Distribution of Crystallinity Induced by Local Heating Using Low-Frequency Raman Spectroscopy on Polyether Ether Ketone (PEEK)
Tomoko Numata, Naomoto Ishikawa, Toshihiro Shimada, Keith C. Gordon, Makoto Yamaguchi
Spectrosc. Journal 2 ( 4 ) 341 - 348 2024.12 [Refereed]
Research paper (journal) International Co-author
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T. Furuichi, H. Seki, T. Kawano, K. Takabayashi, T. Endo, E. Tsuchiya, M. Yamaguchi, Y. Kobayashi, T. Okada, T. Tomita
Applied Physics A: Materials Science and Processing ( Applied Physics A: Materials Science and Processing ) 130 ( 11 ) 818-1 - 818-8 2024.11 [Refereed]
Research paper (journal)
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Low-Frequency Raman Spectroscopy on Amorphous Poly(Ether Ether Ketone) (PEEK)
Numata T., Ishikawa N., Shimada T., Keith C Gordon, Yamaguch M.
Materials ( Materials ) 17 ( 15 ) 3755 - 3755 2024.08 [Refereed]
Research paper (journal) International Co-author
Low-frequency peaks in the Raman spectra of amorphous poly(ether ether ketone) (PEEK) were investigated. An amorphous sample with zero crystallinity, as confirmed by wide-angle X-ray diffraction, was used in this study. In a previous study, two peaks were observed in the low-frequency Raman spectra of the crystallized samples. Among these, the peaks at 135 cm−1 disappeared for the amorphous sample. Meanwhile, for the first time, the peak at 50 cm−1 was observed in the crystallized sample. Similar to the peak at 135 cm−1, the peak at 50 cm−1 disappeared in the amorphous state, and its intensity increased with increasing crystallinity. The origins of the two peaks were associated with the Ph-CO-Ph-type intermolecular vibrational modes in the simulation. This suggests that the Ph-CO-Ph vibrational mode observed in the low-frequency region of PEEK was strongly influenced by the intermolecular order.
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T. Tokoroyama, C. Fujiwara, M. Murashima, M. Yamaguchi, N. Umehara
Diamond and Related Materials ( Diamond and Related Materials ) 143 110853 2024.03 [Refereed]
Research paper (journal) Domestic Co-author
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Surface-polarity-dependent Raman spectra of ultrathin silicon carbide crystal
Takuro Tomita, Yota Bando, Kazumasa Takenaka, Yasuhiro Tanaka, Makoto Yamaguchi, Shin-ichi Nakashima and Tatsuya Okada
Applied Physics A: Materials Science and Processing ( Applied Physics A: Materials Science and Processing ) 129 ( 6 ) 420 2023.06 [Refereed]
Research paper (journal)
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Evaluation of Crystallinity in Crystalline Polymers by Low Frequency Raman Scattering Spectroscopy
Journal of Material Testing Research Association of JAPAN 67 ( 2 ) 46 - 49 2022.04
Introduction and explanation (scientific journal) Single author
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Determination of crystallinity on poly (ether ether ketone) by using visible Raman spectroscopy
Makoto Yamaguchi, Nobuyuki Kamihara, Naomoto Ishikawa, Joseph I. Mapley, Jonathan E. Barnsley, Sara J. Fraser-Miller, Mitsutoshi Jikei1, Mikio Muraoka, Keith C Gordon
Proceeding of the International Conference on Advanced Vibrational Spectroscopy 2019 2019.07
Research paper (international conference proceedings) International Co-author
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Observation of dependence of ta-C surface graphitization on Deep ultraviolet laser intensit
T. Kozu, M. Yamaguchi, M. Kawaguchi,M.Yoshimura
Proceeding of the 8th International Conference on Manufacturing, Machine Design and Tribology 2019.04
Research paper (international conference proceedings) Domestic Co-author
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Simulation to Evaluate Specific Energy Consumption in Production Line Based on IoT
Hironori Hibino, Makoto Yamaguchi, Takamasa Horikawa, Shungo Arai
Proceeding of the 18th International Machine Tool Engineers Conference 2019.01 [Refereed]
Research paper (international conference proceedings) Domestic Co-author
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Study of oxidation and graphitization by ultraviolet irradiation at damaged layer on single crystal diamond induced by FIB
L. M. Hoang, Y. Umemoto, Y. Konno, T. Yamano, T. Kozu, M. Yamaguchi, N. Kawasegi, N. Morita, K. Nishimura
Proceeding of ACSIN-14 & ICSPM26 2018.10
Research paper (international conference proceedings) Domestic Co-author
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Deep-ultraviolet Raman scattering of structural change on SiC caused by femtosecond laser irradiation with fluence near the processing threshold
M. A. H. Bin Azharri, T. Yamano, T. Tomita, T. Okada, M. Yamaguchi
Proceeding of ACSIN-14 & ICSPM26 2018.10
Research paper (international conference proceedings) Domestic Co-author
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Study on Surface-enhanced Raman Scattering Induced by Ag Nanocoil
SAKUMA Kensuke, AHMAD Syakir, ZHAO Xu, YAMAGUCHI Makoto, MURAOKA Mikio
The Proceedings of Mechanical Engineering Congress, Japan ( The Japan Society of Mechanical Engineers ) 2020 ( 0 ) 2020
Research paper (research society, symposium materials, etc.)
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Structural change of DLC film on Si induced by picosecond laser irradiation
Takabayashi Keisuke, Khamaron Khaidir, Yamaguchi Makoto, Tomita Takuro, Takahashi Takashi, Kobayashi Yohei
JSAP Annual Meetings Extended Abstracts ( The Japan Society of Applied Physics ) 2021.1 ( 0 ) 782 - 782 2021.02
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Yanamura Kohei, Kawasegi Noritaka, Takano Noboru, Morita Noboru, Nishimura Kazuhito, Yamaguchi Makoto
Proceedings of JSPE Semestrial Meeting ( The Japan Society for Precision Engineering ) 2020 ( 0 ) 84 - 85 2020
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Afzahrul Hafizie, Kouzu Tomomi, Yamaguci Makoto, Kawasegi Noritaka, Morita Noboru, Nishimura Kazuhito
Proceedings of JSPE Semestrial Meeting ( The Japan Society for Precision Engineering ) 2020 ( 0 ) 88 - 89 2020
<p>An altered layer is formed on the surface of single crystal diamond by FIB processing. In this study, we focus on the process of structural change of the work-affected layer by deep ultraviolet irradiation using micro-Raman spectroscopy. Etching of the work-affected layer is observed by irradiating deep ultraviolet rays in an oxygen atmosphere. It has been clarified that the oxygen concentration affects the etching rate. In the presentation, we will discuss the process of structural change of the work-affected layer by deep ultraviolet irradiation and the surface structure after etching.</p>
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A study on lot-size dependence of the specific energy consumption concerning variable lot-size
Journal of Advanced Mechanical Design, Systems, and Manufacturing 13 ( 3 ) No.18-00497 2019
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ARAI Shungo, SUGIYAMA Munehiro, HIBINO Hironori, HORIKAWA Takamasa, MIURA Shoutarou, YAMAGUCHI Makoto
The Proceedings of Mechanical Engineering Congress, Japan ( The Japan Society of Mechanical Engineers ) 2019 ( 0 ) 2019
<p>In the industry, it is an issue to establish pre-evaluation methods that simultaneously consider productivity and energy consumption. On the other hand, because of the complexity of the product shape, and so on, a high-precision machining process using a combined machine is required. Such production line is difficult to meet the target takt time of the production line with a single facility. In such a case, we will improve productivity by introducing a parallel production line. As mentioned above, in the industry, the prior evaluation method considering parallel production line is required. In this research, we formulate specific energy consumption considering the parallel production line.</p>
◆Original paper【 display / non-display 】
◆Introduction and explanation【 display / non-display 】
◆International conference proceedings【 display / non-display 】
◆Research society, Symposium materials, etc.【 display / non-display 】
◆Other【 display / non-display 】
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Grant-in-Aid for Scientific Research(B)
Project Year: 2023.04 - 2026.03
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Shape control of Ag nanocoils and development of electrical and optical applications
Grant-in-Aid for Scientific Research(C)
Project Year: 2019.04 - 2022.03 Investigator(s): ZHAO XU
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Grant-in-Aid for Scientific Research(B)
Project Year: 2017.04 - 2020.03
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Grant-in-Aid for Scientific Research(B)
Project Year: 2017.04 - 2020.03
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Grant-in-Aid for Scientific Research(C)
Project Year: 2017.04 - 2020.03
Presentations 【 display / non-display 】
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銅のレーザーアブレーション閾値付近での蓄積効果
高林 圭佑、遠藤 翼、乙津 俊夫、谷 峻太郎、山口 誠、小林 洋平
2024年第85回応用物理学会秋季学術講演会 2024.09 - 2024.09
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p型窒化ガリウム上金属電極へのピコ秒レーザー照射の影響
福田 海人, 須藤 直也, 関 宏都, 川上 拓哉, 永松 謙太郎, 高林 圭佑, 小林 洋平, 山口 誠, 髙島 祐介, 直井 美貴, 富田 卓朗
令和6年電気学会全国大会 2024.03 - 2024.03
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チタン/ニッケル界面へのピコ秒レーザー照射による界面改質
関 宏都, 古市 健人, 土屋 叡本, 山口 誠, 岡田 達也, 小林 洋平, 富田 卓朗
2023年度 応用物理・物理系学会 中国四国支部 合同学術講演会 2023.07 - 2023.07
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鉄/クロム/ニッケル薄膜へのピコ秒レーザー照射による新奇合金生成のパルス時間幅依存性
河野 太洋,土屋 叡本,山口 誠,岡田 達也,小林 洋平,富田 卓朗
第70回応用物理学会春季学術講演会 2023.03 - 2023.03
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SiC上のFe/Cr/Ni 積層膜へのフェムト秒レーザー照射
古市 健人,山口 誠,岡田 達也,富田 卓朗
第70回応用物理学会春季学術講演会 2023.03 - 2023.03