KINOSHITA Yukinori

写真a

Affiliation

Graduate School of Engineering Science  Cooperative Major in Sustainable Engineering 

Research Interests 【 display / non-display

  • 磁気計測

  • プローブ顕微鏡

  • 表面イメージング

Graduating School 【 display / non-display

  • 2003.04
    -
    2006.03

    Kyoto Institute of Technology     Graduated

Graduate School 【 display / non-display

  • 2008.04
    -
    2012.04

    Osaka University  Graduate School,Division of Engineering  Doctor's Course  Completed

Campus Career 【 display / non-display

  • 2022.04
    -
    Now

    Akita University   Graduate School of Engineering Science   Cooperative Major in Sustainable Engineering   Lecturer  

  • 2020.04
    -
    2022.03

    Akita University   Graduate School of Engineering Science   Department of Systems Design Engineering   Mechanical Engineering Course   Lecturer  

  • 2019.04
    -
    2020.03

    Akita University   Graduate School of Engineering Science   Department of Systems Design Engineering   Creative Engineering Course   Lecturer  

  • 2018.04
    -
    2019.03

    Akita University   Graduate School of Engineering Science   Department of Systems Design Engineering   Creative Engineering Course   Assistant Professor  

  • 2016.04
    -
    2018.03

    Akita University   Graduate School of Engineering Science   Research Center for Engineering Science   Assistant Professor  

display all >>

Research Areas 【 display / non-display

  • Nanotechnology/Materials / Nanostructural physics

 

Research Achievements 【 display / non-display

    ◆Original paper【 display / non-display

  • Magnetic resonance force microscopy using ferromagnetic resonance of a magnetic tip excited by microwave transmission via a coaxial resonator

    Yukinori Kinoshita, Yan Jun Li, Satoru Yoshimura, Hitoshi Saito and Yasuhiro Sugawara

    Nanotechnology   28 ( 48 ) 485709   2017.11  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Promoting Atoms into Delocalized Long-Living Magnetically Modified State Using Atomic Force Microscopy

    Y. Kinoshita, R. Turanský, J. Brndiar, Y. Naitoh, Y. J. Li, L. Kantorovich, Y. Sugawara and I. Štich

    Nano Letters   16 ( 12 ) 7490 - 7494   2016.10  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI

  • Vertical atomic manipulation with dynamic AFM without tip change via a multi-step mechanism

    J. Bamidele, S. H. Lee, Y. Kinoshita,R. Turanský,Y. Naitoh, Y. J. Li, Y. Sugawara, I.ˇStich, and L. Kantorovich

    Nature Communications   5   4476 - 4482   2014.07  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Image formation and contrast inversion in noncontact atomic force microscopy imaging of oxidized Cu(110) surfaces

    J. Bamidele, Y. Kinoshita, R. Turanský, S. H. Lee, Y. Naitoh, Y. J. Li, Y. Sugawara, I. Štich, and L. Kantorovich

    Physical Review B   ( 90 ) 035410 - 035417   2014.07  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Growth models of coexisting p(2×1) and c(6×2) phases on an oxygen-terminated Cu(110) surface studied by noncontact atomic force microscopy at 78K

    Yan Jun Li, Seung Hwan Lee, Yukinori Kinoshita, Zong Min Ma,Huanfei Wen, Hikaru Nomura, Yoshitaka Naitoh and Yasuhiro Sugawara

    Nanotechnology   27   205702   2016.04  [Refereed]

    Research paper (journal)   Domestic Co-author

  • display all >>

    ◆International conference proceedings【 display / non-display

  • Fabrication of high-coercivity FePt-MgO tip and its application to AC magnetic field imaging of perpendicular magnetic writing head by alternating magnetic force microscopy

    F. Zheng, S. Yasui, G. Egawa, Y. Kinoshita, S. Yoshimura, and H. Saito

    International Conference of Materials for Resources(ICMR, Akita, Japan, 2013)     239 - 243   2013.01  [Refereed]

    Research paper (international conference proceedings)   Domestic Co-author

  • ◆Other【 display / non-display

  • Enhancement of Q factor in quartz tuning fork force sensors for atomic force microscopy through counter piezo excitation

    KINOSHITA Yukinori, KAMO Yoshiki

    Mechanical Engineering Journal ( 一般社団法人 日本機械学会 )  advpub ( 0 )   2024

    <p>Quartz tuning forks (QTFs) are highly effective force sensors in frequency modulation atomic force microscopy (FM-AFM), owing to their inherently high quality factor (Q). This attribute significantly enhances force sensitivity and stability during surface imaging. Our study introduces a counter piezo driving scheme to restore the diminished Q of QTFs affected by mass imbalances, which may arise from geometric discrepancies or the attachment of a tip to one prong. The approach involves vibrating the two prongs of the QTF using piezo elements situated at the joint, applying differing voltages. This strategy adjusts the mechanical coupling between the prongs, thereby influencing the Q. Unlike traditional methods that focus on prong-mass tuning, this technique does not require intricate modifications to the prong structure. Experimental validation was achieved with asymmetrically structured QTFs featuring prongs of varying thickness. A notable increase in the Q was observed, several times higher than that achieved with single piezo element driving, depending on the degree of asymmetry. The findings were corroborated by finite element method simulations, which not only confirmed the substantial Q enhancement in tip-attached QTFs but also elucidated the underlying mechanism. It was demonstrated that precise tuning of piezo element voltages effectively aligns stress vectors at the joint, leading to highly efficient excitation of resonance oscillation, resulting in a significantly improved Q.</p>

    DOI CiNii Research

  • Evaluation of single prong stiffness of quartz turning fork for atomic force microscopy

    Takanori Ito, Yukinori Kinoshita

    31st International Colloquium on Scanning Probe Microscopy     2023.12

    Summary of the papers read (international conference)   Domestic Co-author

  • Improving Q factor of mass unbalanced quartz tuning fork force sensor with dual piezo excitation

    Yoshiki Kamo and Yukinori Kinoshita

    29th International Colloquium on Scanning Probe Microscopy (ICSPM29)     2021.12

    Summary of the papers read (international conference)   Domestic Co-author

  • Lateral Manipulation of Co Atoms on Oxidized Cu(110) Surface with Low Temperature Atomic Force Microscopy

    Yukinori Kinoshita, Takuro Satou, Yoshitaka Naitoh, Yan Jun Li, and Yasuhiro Sugawara

    Extended Abstracts of the Fourth International Symposium on Atomically Controlled Fabrication Technology     68 - 69   2011.10

    Research paper (other academic council materials etc.)   Domestic Co-author

  • Force Spectroscopy Measurements on Cu(110)-O Surface with Low Temperature Atomic Force Microscopy

    Yukinori Kinoshita, Yoshitaka Naitoh, Yan Jun Li, and Yasuhiro Sugawara

    Extended Abstracts of Third International Symposium on Atomically Controlled Fabrication Technology     18 - 19   2010.10

    Research paper (other academic council materials etc.)   Domestic Co-author

  • display all >>

Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)

    Project Year: 2020.07  -  2023.03 

  • Grant-in-Aid for Scientific Research(B)

    Project Year: 2018.04  -  2022.03 

  • Grant-in-Aid for Young Scientists(B)

    Project Year: 2016.04  -  2019.03 

  • Grant-in-Aid for Young Scientists(B)

    Project Year: 2014.04  -  2017.03 

Presentations 【 display / non-display

  • Improving Q factor of mass unbalanced quartz tuning fork force sensor with dual piezo excitation

    Yoshiki Kamo, Yukinori Kinoshita

    29th International Colloquium on Scanning Probe Microscopy (ICSPM29)  (オンライン)  2021.12  -  2021.12  応用物理学会 薄膜・表面物理分科会

  • 2D magnetic stray field mapping with force modulation magnetic force microscopy using null method

    木下 幸則

    25th International Colloquium on Scanning Probe Microscopy (ICSPM25)  (Atagawa, Shizuoka, Japan)  2017.12  -  2017.12  The Japan Society of Applied Physics

  • Quantitative Stray Magnetic Field Measurement by Using Force Modulation Magnetic Force Microscopy with Surperparamagnetic Tip

    Yukinori Kinoshita

    第2回 国際シンポジウム“機能性材料・デバイス解析の最近の動向  (大阪大学)  2017.01  -  2017.01  大阪大学

  • Evaluation of single prong stiffness of quartz turning fork for atomic force microscopy

    Takanori Ito, Yukinori Kinoshita

    31st International Colloquium on Scanning Probe Microscopy  2023.12  -  2023.12 

  • Radio Frequency Magnetic Field Measuremment by Using Alternating Magnetic Force Microscopy

    Yukinori Kinoshita, Satoru Yoshimura and Hitoshi Saito

    第1回 国際シンポジウム“機能性材料・デバイス解析の最近の動向  (大阪大学)  2015.12  -  2015.12  大阪大学

 

Academic Activity 【 display / non-display

  • 2012.11
    -
    Now

  • 2012.02
    -
    Now