Published Papers

  • “Remarkably low flicker noise in solution-processed organic single crystal transistors”
    S. Watanabe, H. Sugawara, R. Häusermann, B. Blülle, A. Yamamura, T. Okamoto, and J. Takeya
    Communications Physics 1, 37 (2018)
    DOI: 10.1038/s42005-018-0037-0
  • “Wafer-scale, layer-controlled organic single crystals for high-speed circuit operation 2D organic single crystals as an ideal electronic element”
    A. Yamamura, S. Watanabe, M. Uno, M. Mitani, C. Mitsui, J. Tsurumi, N. Isahaya, Y. Kanaoka, T. Okamoto, and J. Takeya
    Sci. Adv. 4, eaao5758 (2018).
    DOI: 10.1126/sciadv.aao5758

 

International Conference

Invited

  • Self-assembled molecular electronics
    S. Watanabe
    KJF2018
    Gifu, Japan, Sep, 7, 2018
  • Phonons in Organic Semiconductors and Flexible Mechano-Electronics
    J. Takeya, S. Watanabe, T. Okamoto, T. Kubo, J.Tsurumi, and A. Yamamura
    MRS Spring Meeting 2018
    Phoenix, Arizona, USA, Apr 5, 2018
  • Semiconductor Devices of Organic Nano-sheet Crystals
    J. Takeya
    MANA International Symposium 2018
    Tsukuba, Japan Mar 6, 2018
  • Charge and Spin Dynamics in High-mobility Organic Semiconductors
    J. Takeya
    ITC 2018
    Guangzhou, China, Mar 1, 2018

Oral

  • Improved Efficiency of Molecular Doping in Polymeric Semiconductors via Anion Exchange
    Y. Yamashita, J. Tsurumi, M. Ohno, R. Fujimoto, S. Kumagai, T. Kurosawa, T. Okamoto, S. Watanabe, and J. Takeya
    MRS Spring Meeting 2018
    Phoenix, Arizona, USA, Apr 3, 2018
  • Fully-Solution-Processed Molecular Doping in Polymeric Semiconductors in an Orthogonal Solvent
  • R. Fujimoto, Y. Yamashita, S. Kumagai, J. Tsurumi, A. Hinderhofer, K. Broch, F. Schreiber, S. Watanabe, and J. Takeya
  • MRS Spring Meeting 2018
    Phoenix, Arizona, USA, Apr 3, 2018

Poster

  • Polymorphism and Phase Transition Behavior of N-shaped Organic Semiconducting Molecules
    M. Mitani, C. Mitsui, Y. Aoki, Y. Murata, A. Yamamura, T. Kurosawa, H. Sato, A. Yamano, M. Yamagishi, M. Yano, H. Ishii, D. Hashizume, J. Takeya, and T. Okamoto
    ILCC2018
    Kyoto, Japan, Jul, 23, 2018
  • Enhancement of single molecule electroluminescence by controlling excitation and deexcitation pathways
    M. Imai-Imada, H. Imada, K. Miwa, K. Kimura, J. Takeya, and Y. Kim
    EXCON2018
    Nara, Japan, Jul, 12, 2018
  • Single-molecule investigation of a triplet exciton formation with a scanning tunneling microscope
    K. Kimura, H. Imada, K. Miwa, M. Imai-Imada, S. Kawahara, J. Takeya, M. Kawai, and Y. Kim
    EXCON2018
    Nara, Japan, Jul, 10, 2018
  • Improved efficiency of molecular doping in polymeric semiconductors via anion exchange
    Y. Yamashita, J. Tsurumi, M. Ohno, R. Fujimoto, S. Kumagai, T. Kurosawa, T. Okamoto, S. Watanabe, and J. Takeya
    E-MRS Spring Meeting 2018
    Strasbourg, France, Jun, 20, 2018
  • Phenyl-substituted Sulfur-bridged V-shaped Binaphthalene Organic Semiconductors: Synthesis, Aggregated Structures, and Application to Organic Field-effect Transistors
    C. Sawabe, M. Mitani, D. Hashizume, M. Yamagishi, H. Sato, A.Yamano, T.Kurosawa, J. Takeya, and T. Okamoto
    E-MRS Spring Meeting 2018
    Strasbourg, France, Jun, 20, 2018
  • A high-performance organic−inorganic hybrid CMOS logic gate by improved process scheme
    S. Kumagai, H. Murakamia, K. Tsuzukua, T. Makita, C. Mitsuia, T. Okamoto, S. Watanabe, and J. Takeya
    JSPS-The Royal Society
    Dorking, England, Jun, 14, 2018
  • Band-like Transport in Two-Dimensional Monolayer Organic Field-Effect Transistors
    A. Yamamura, H. Fujii, B. Bluelle, H. Ogasawara, D. Nordlund, T. Okamoto, Y. Wakabayashi, S. Watanabe, and J. Takeya
    MRS Spring Meeting 2018
    Phoenix, Arizona, USA, Apr 5, 2018
  • Coexistence of Ultra-Long Spin Relaxation Time and Band-Like Charge Transport in Organic Single-Crystalline Semiconductors
    J.Tsurumi, T. Kubo, T. Okamoto, S. Watanabe, and J. Takeya
    MRS Spring Meeting 2018
    Phoenix, Arizona, USA, Apr 5, 2018

 

Awards

  • Improved efficiency of molecular doping in polymeric semiconductors via anion exchange
    Yu Yamashita
    Poster Prize
    European Material Research Society 2018 Spring Meeting Symposium H