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 - , Division of Science and Biotechnology, 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

  • 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

  • Investigation on the Conduction Mechanisms in Metal-Base Vertical Organic Transistors by DC and LF-Noise Measurements, G. Giusi, E. Sarnelli, M. Barra, A. Cassinese, G. Scandurra, K. Nakayama, C. Ciofi, IEEE Trans. Electron Devices,64(10) 4260-4265, 2017.10, Papers

  • Effect of Alkyl Substituents on 2D and 1D Self-assembly and Photovoltaic Properties of Hydrogen-bonded Oligothiophene Rosettes, Ouchi Hayato, Kizaki Takahiro, Lin Xu, Prabhu Deepak D., Hoshi Nagahiro, Silly Fabien, Nakayama Ken-ichi, Yagai Shiki, CHEMISTRY LETTERS,46(8) 1102-1104, 2017.08, Papers

  • Side-chain engineering in a thermal precursor approach for efficient photocurrent generation, Takahashi Kohtaro, Kumagai Daichi, Yamada Naoya, Kuzuhara Daiki, Yamaguchi Yuji, Aratani Naoki, Koganezawa Tomoyuki, Koshika Sota, Yoshimoto Noriyuki, Masuo Sadahiro, Suzuki Mitsuharu, Nakayama Ken-ichi, Yamada Hiroko, JOURNAL OF MATERIALS CHEMISTRY A,5(27) 14003-14011, 2017.07, 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