School personnel information




Physical Chemistry, Applied Physics

Mail Address

Mail Address




Organization 【 display / non-display

  • 2000.04.01 - 2005.03.31, Graduate School of Engineering, Research Assistant

  • 2005.04.01 - 2006.07.31, Division of Applied Chemistry, Graduate School of Engineering, Research Assistant

  • 2016.03.16 - 2020.03.31, Division of Science and Biotechnology, Graduate School of Engineering, Professor

  • 2020.04.01 - , Division of Applied Chemistry, Graduate School of Engineering, Professor

Education 【 display / non-display

Osaka University Faculty of Engineering Department of Applied Chemistry Graduated 1995.03
Osaka University Graduate School, Division of Engineering Department of Material and Life Science Completed 1997.03
Osaka University Graduate School, Division of Engineering  Completed 2000.03

Research topics 【 display / non-display

  • organic transistor, organic electroluminescence
    Organic functional materials-related, Electric and electronic materials-related

Academic Society Membership 【 display / non-display

  • The Chemical Society of Japan

  • Japan Society of Applied Physics

  • The Imaging Society of Japan


Academic Papers 【 display / non-display

  • Effect of the MIS structure with MgF2 on CELIV measurements, Yuna Suzuki, Sho Adachi, Tomoyoshi Suenobu, Mitsuharu Suzuki and Ken-ichi Nakayama, Japanese Journal of Applied Physics,59 SDDB01-1-SDDB01-6, 2020.03, Papers

  • Reaction of Oxygen with the Singlet Excited State of [n]Cycloparaphenylenes (n = 9, 12, and 15): A Time-Resolved Transient Absorption Study Seamlessly Covering Time Ranges from Sub-Nanoseconds to Microseconds by the Randomly-Interleaved-Pulse-Train Method, Tomoyoshi Suenobu, Ikuya Arahori, Ken-ichi Nakayama, Toshiaki Suzuki, Ryuzi Katoh, Tatsuo Nakagawa, The Journal of Physical Chemistry A, 2019.12, Papers

  • Solution-processable reduced graphene oxide template layer for molecular orientation control of organic semiconductors, Yamada, K., Okamoto, M., Sakurai, M., Suenobu, T., Nakayama, K.-I.,9(57) 32940-32945, 2019.10, Papers

  • High vertical carrier mobility in the nanofiber films of a phthalocyanine derivative and its application to vertical-type transistors, K. Yamada, Y. Suwa, C. Katagiri, and K. Nakayama, Org. Electron.,53(2) 320-324, 2018.02, Papers

  • Charge carrier mobility evaluated from extraction current transients and space-charge-limited current in poly(3-hexylthiophene) thin film , C. Katagiri and K. Nakayama, Appl. Phys. Express,11(1) 011601-1-011601-4, 2017.12, Papers

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Books 【 display / non-display

  • Special, Molecular-Sized Structural Trap at Organic-Metal Interface and Photocurrent Multiplication Phenomenon, M. Hiramoto, K. Nakayama, M. Yokoyama and T. Katsume, Marcel Dekker, 2001.12