Profile

Yoichi Otsuka, Ph.D.

  • Associate Professor

  • Department of Physics, Osaka University

  • E-mail: otsuka”@”phys.sci.osaka-u.ac.jp

Education

Work Experiences

  • Associate Professor, Department of Physics, Graduate School of Science, Osaka University. (Apr. 2021 –)

  • Researcher, JST PREST (Dec. 2020-)

  • Assistant Professor, Department of Chemistry, Graduate School of Science, Osaka University. (Apr. 2015 – Mar. 2021)

  • Research scientist, Canon Inc. (Apr. 2006 – Mar. 2015)

  • JSPS Research Fellowships for Young Scientists (Apr. 2004 – Mar. 2006)

Research Experiences

  • Molecular Electronics (2001-2006, 2015-)

    • Development of nanoscale electrical measurement techniques

      • – Point-contact current-imaging atomic force microscopy (PCI-AFM) (A, B, C)(2002, 2007)

      • – Fabrication of top-contacted nanogap electrodes without wet processes (D)(2004)

    • Charge transport of DNA with nanoscale electrical measurement techniques (Doctoral Thesis)(2001-06)

  • 2: Chemical imaging (2006-)

    • Mass spectrometry imaging

      • – Scanning probe electrospray ionization (SPESI) (E, F, G, J)(2010-present)

    • Raman spectroscopy imaging

      • – Stimulated Raman scattering (SRS) spectral microscopy (H, I)(2010-2015)

Objective

  • Develop measurement/evaluation techniques to understand mechanisms in physical chemistry to make a difference in the world.

  • Promote collaborations with researchers in different fields to pursue the dynamic results.

Professional organizations

  • The Japan Society of Applied Physics

  • The Mass Spectrometry Society of Japan

  • The Japan Society of Vacuum and Surface Science

  • The Chemical Society of Japan

  • American Society for Mass Spectrometry