Song Yuxi

ソンユシ | Song Yuxi

Affiliation and department：
Job title： Assistant Professor

Research field (4)： Machine elements and tribology , Measurement engineering , Thin-film surfaces and interfaces , Polymer materials

Research keywords (4)： Tribology , Surface/ Interface Science , Nano Metrology , Polymer Adsorption

Research theme for competitive and other funds (3)：

2024 - 2028 Optimal Molecular Design of Polymeric Organic Friction Modifiers: A Computational Scheme Linking Molecular Structure to Macroscopic Frictional Properties
2024 - 2026 Development of a foundation for molecular design theory of lubricants for electric vehicles using a novel measurement method
2023 - 2025 Molecular Design Theory of Polymer Additives through Elucidation of Molecular States and Interactions

Papers (3)：

Fengchang Lin, Shintaro Itoh, Tomoko Hirayama, Chizuru Hirooka, Yuxi Song, Kenji Fukuzawa, Hedong Zhang, Naoki Azuma. Hydration-lubrication performance improvement via synergistic effects of free polymers and polymer brushes. Tribology International. 2024. 191
Song, Y., Fukuzawa, K., Hirayama, T., Yamashita, N., Yamada, N.L., Itoh, S., Azuma, N., Zhang, H. Effects of Polarity of Polymers on Conformation and Lubricating Film Formation of Adsorbed Films. Macromolecules. 2023. 56. 5
Song, Y., Fukuzawa, K., Itoh, S., Zhang, H., Azuma, N. In-situ measurement of temporal changes in thickness of polymer adsorbed films from lubricant oil by vertical-objective-based ellipsometric microscopy. Tribology International. 2022. 165. 107341-107341

MISC (7)：

SONG Yuxi, ZHANG Junyan, FUKUZAWA Kenji, ITOH Shintaro, ITOH Shintaro, AZUMA Naoki, AZUMA Naoki, ZHANG Hedong. Effects of molecular weight and polarity of polyalkyl methacrylate (PAMA) polymer additives on boundary lubrication performance. 日本トライボロジー学会トライボロジー会議予稿集(CD-ROM). 2023. 2023
Fukuzawa Kenji, Song Yuxi. A new method for measuring adsorption and friction properties of additive polymer molecules by vertical-objective-type ellipsometric microscopy. 日本表面真空学会学術講演会要旨集(Web). 2023. 2023
YUXI Song, FUKUZAWA Kenji, HIRAYAMA Tomoko, ITOH Shintaro, ITOH Shintaro, ZHANG Hedong, AZUMA Naoki. Effects of polarity of polyalkylmethacrylate (PAMA) polymer additives on adsorbed film’s thickness and durability. 日本トライボロジー学会トライボロジー会議予稿集(CD-ROM). 2022. 2022
SONG Yuxi, FUKUZAWA Kenji, HIRAYAMA Tomoko, YAMASHITA Naoki, ITOH Shintaro, ITOH Shintaro, ZHANG Hedong, AZUMA Naoki. Effects of polarity of polyalkylmethacrylate (PAMA) polymer additives on film formation ability during sliding. 日本トライボロジー学会トライボロジー会議予稿集(CD-ROM). 2022. 2022
SONG Yuxi, FUKUZAWA Kenji, ITOH Shintaro, ZHANG Hedong, AZUMA Naoki. Formation mechanism and conformation of polyalkylmethacrylate (PAMA) polymer adsorbed film from lubricant oil. 日本トライボロジー学会トライボロジー会議予稿集(CD-ROM). 2021. 2021

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Lectures and oral presentations (10)：

A new method for measuring adsorption and friction properties of additive polymer molecules by vertical-objective-type ellipsometric microscopy
(Annual Meeting of the Japan Society of Vacuum and Surface Science 2023)
Prediction of Adsorption Film Thickness of Polymer Additives in Lubricant Oil with Hansen Solubility Parameters
(International Tribology Conference 2023 (ITC2023) 2023)
Measurement of Adsorption and Friction Properties of Additive Molecules by Vertical-objective-type Ellipsometric Microscopy
(International Tribology Conference 2023 (ITC2023) 2023)
Effects of polarity of polyalkylmethacrylate (PAMA) polymer additives on film formation ability during sliding
(2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022) 2022)
Evaluation of adsorbed film formation of additives in lubricant oil with vertical-type-objective ellipsometric microscope
(7th World Tribology Congress)

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Education (3)：

2020 - 2023 Nagoya University Graduate School of Engineering Micro-Nano Mechanical Science and Engineering
2018 - 2020 Nagoya University Graduate School of Engineering Mechanical Systems Engineering
2014 - 2018 Jilin University

Professional career (1)：

Work history (3)：

2024/04 - 現在 Nagoya University Graduate School of Informatics Department of Complex Systems Science Assistant Professor
2023/10 - 2024/03 Japan Society for the Promotion of Science JSPS Postdoctoral Research Fellow
2023/04 - 2023/09 Japan Society for the Promotion of Science JSPS Research Fellow DC2

Association Membership(s) (2)：

STLE , トライボロジー学会

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