SAGEHASHI, Ryunosuke

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E-Mail : r-sagehashi_at_ims.ac.jp (Please replace the "_at_" with @ )
Location: Myodaiji, Main Office Bldg. Room206

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Department

Photo-Molecular Science, Photo-Molecular Science III

Biography

2019 Chiba University, Faculty of Engineering (Bachelor)
2020 Chiba University, Graduate School of Science and Engineering (Master)
2023 Chiba University, Graduate School of Science and Engineering (Ph.D)
2023 Institute for Molecular Science (Research Assistant Professor)

Main research themes

Analysis for surface properties by spectroscopic methods

Low-dimensional physical property, Photoelectron spectroscopy, X-ray absorption spectroscopy, Resonance excitation

Selected Publications

R. Sagehashi, T. Kobayashi, T. Uchihashi, and K. Sakamoto, “Tuning the Fermi surface of In/Si(111)-(√7×√3) by CuPc adsorption”, Surf. Sci., 705, 121777 (2021)
W. C. Lee, R. Sagehashi, Y. Zhang, A. A. Popov, M. Muntwiler, and T. Greber, “X-ray absorption measurements at a bending magnet beamline with an Everhart-Thornley detector: A monolayer of Ho₃N@C₈₀ on graphene”, J. Vac. Sci. Technol. A, 40, 053205 (2022)
R. Sagehashi, G. Park, and P. Krüger, “Theory of circular dichroism in angle-resolved resonant photoemission from magnetic surfaces”, Phys. Rev. B, 107, 075407 (2023)
R. Sagehashi, W. C. Lee, F. Liu, A. A. Popov, M. Muntwiler, B. Delley, P. Krüger, and T. Greber, “Inferring the Dy-N axis orientation in adsorbed DySc₂N@C₈₀ endofullerenes by linearly polarized x-ray absorption spectroscopy”, Phys. Rev. Materials, 7, 086001 (2023)
W. C. Lee, L. Yu, J. Oscarsson, M. W. Ochapski, R. Sagehashi, Y. Zhang, A. A. Popov, Z. M. Gebeyehu, L. Martini, S. Forti, C. Coletti, B. Delley, M. Muntwiler, D. Primetzhofer, and T. Greber, “Monolayer calibration of endofullerenes with x-ray absorption from implanted keV ion doses”, J. Vac. Sci. Technol. A, 42, 023406 (2024)

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