Nagakubo Akira

ナガクボアキラ | Nagakubo Akira

Affiliation and department：
Job title： Assistant professor
Homepage URL (2)： http://www-qm.prec.eng.osaka-u.ac.jp/akira/ , http://www-qm.prec.eng.osaka-u.ac.jp/pmwiki/pmwiki.php/Member/NagakuboE

Research field (2)： Nanomaterials , Applied physics - general

Research keywords (9)： spintronics , physical acoustic , phonon , sensor , thin film , laser , sound velocity , elastic constant , ultrasonics

Research theme for competitive and other funds (11)：

2022 - 2029 Development of the extreme ultrasonics in the nm/sub-THz region
2022 - 2026 The mechanism of electromigration studied by real-time ultrasound monitoring for single nanowire
2022 - 2024 Development of highly sensitive real-time monitoring biosensors using asynchronous optical sampling picosecond ultrasonics
2020 - 2024 Understanding the synthesis and electronic behavior of beta tungsten thin film materials
2019 - 2023 ナノ薄膜炭素材料のフォノン物性学理の深化

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Papers (62)：

Akira NAGAKUBO, Tokiya Matsukura, Hirotsugu OGI. Sensitivity enhancement of hydrogen-gas sensor by sub-nm Au on Pd surface of a wireless quartz resonator. Japanese Journal of Applied Physics. 2024
Natsumi Fujiwara, Shao Ying Tan, Takaki Matsumoto, Akira Nagakubo, Masahiro Kino-oka, Hirotsugu Ogi. Development of a focused-ultrasound spectroscopic-imaging system combined with optical imaging for applying mechanical stimulation on living cells and the possibility of selective stimulation for the nucleus. Japanese Journal of Applied Physics. 2024. 63. 3. 03SP65-03SP65
Wenlou Yuan, Akira Nagakubo, Oliver B. Wright, Hirotsugu Ogi. GHz surface-wave phononic crystal biosensor using a Fano resonance at the bandgap edge. Japanese Journal of Applied Physics. 2024. 63. 1. 017006-017006
Hiroki Fukuda, Akira Nagakubo, Shigeyoshi Usami, Masayuki Imanishi, Yusuke Mori, Hirotsugu Ogi. Elastic constants of GaN grown by the oxide vapor phase epitaxy method. Applied Physics Express. 2023. 17. 1. 016501-016501
Hiroki Fukuda, Akira Nagakubo, Oliver B. Wright, Kazuhiro Kyotani, Hirotsugu Ogi. Deep-Learning-Assisted Resonant Ultrasound Spectroscopy for Cubic Solids. Physical Review Applied. 2023. 20. 3

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Lectures and oral presentations (39)：

Early non-destructive detection of electromigration studied by sub-THz ultrasound
(2024)
In situ monitoring of electromigration in a single nano wire by picosecond ultrasonics
(184th Meeting of the Acoustical Society of America 2023)
Machine learning prediction of initial values of elastic constants in resonant ultrasound spectroscopy
(The 43rd Symposium on Ultrasonic Electronics 2022)
Propagation properties of longitudinal wave in defect-free multilayer graphene at low temperatures and high magnetic field
(The 43rd Symposium on Ultrasonic Electronics 2022)
Effects of Au atoms deposition on Pd film for hydrogen gas sensor using wireless and electrodeless quartz crystal resonator
(The 43rd Symposium on Ultrasonic Electronics 2022)

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Education (3)：

2012 - 2014 Osaka University Division of Nonlinear Mechanics, Science Department of Mechanical Science and Bioengineering, Graduate School of Engineering Ph.D. student
2011 - 2012 Osaka University Division of Nonlinear Mechanics, Science Department of Mechanical Science and Bioengineering, Graduate School of Engineering Ph. D. student
2007 - 2011 Osaka University Mechanical Science Course, Department of System Science, School of Engineering Science Undergraduate student

Professional career (1)：

Work history (10)：

2022/04 - 現在 Osaka University Center for Future Innovation, Graduate School of Engineering Outstanding Young Researchers, Assistant Professor
2020/04 - 2022/03 Osaka University Division of Precision Engineering and Applied Physics, Graduate School of Engineering Assistant Professor
2018/04 - 2020/03 Osaka University Department of precision Science and Technology, Graduate School of Engineering Assistant Professor
2017/04 - 2018/03 Kyoto University Nano-spintronics, Institute for Chemical Research JSPS Research Fellowship for Young Scientists (PD)
2016/10 - 2017/03 Osaka University Division of Nonlinear Mechanics, Science Department of Mechanical Science and Bioengineering, Graduate School of Engineering Specially Appointed Assistant Professor

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Committee career (4)：

2024/04 - 現在公益社団法人応用物理学会関西支部庶務
2020/06 - 現在 The Institute of Electronics, Information and Communication Engineers Ultrasonics Committee
2020/04 - 2022/03 Symposium on Ultrasonic Electronics Organizing Committee
2019/04 - 2020/03 Symposium on Ultrasonic Electronics Local Committee

Awards (8)：

2022/11 - Osaka University Osaka University Prize
2022/04 - IOP Publishing Outstanding Reviewer Awards 2021
2014/12 - Symposium on Ultrasonic Electronics Young Scientist Award
2014/09 - The Japan Society of Applied Physics Young Scientist Presentation Award
2013/09 - Association for the Advancement of Manufacturing & Technology Encouragement Prize for article presentations abroad

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Association Membership(s) (2)：

IEEE , The Japan Society of Applied Physics

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