Papers |  Reviews



  1. Thermally, Operationally, and Environmentally Stable Organic Thin-Film Transistors Based on Bis[1]benzothieno[2,3-d:2′,3′-d′]naphtho[2,3-b:6,7-b′]dithiophene Derivatives: Effective Synthesis, Electronic Structures, and Structure-Property Relationship, M. Abe, T. Mori, I. Osaka, K. Sugimoto, K. Takimiya, Chem. Mater, 27, 5049-5057 (2015).
  2. Thienothiophene-2,5-dione-Based Donor-Acceptor Polymers: Improved Synthesis and Infl uence of the Donor Units on Ambipolar Charge Transport Properties, K. Kawabata, I. Osaka, M. Nakano, N. Takemura, T. Koganezawa, K. Takimiya, Adv. Electron. Mater.,1,150039 (2015).
  3. Dibenzo[a,e]pentalene-Embedded Dicyanomethylene-Substituted Thienoquinoidals for n-Channel Organic Semiconductors: Synthesis, Properties, and Device Characteristics, M. Nakano, I. Osaka, K. Takimiya, J. Mater. Chem. C, 3, 283-290 (2015).
  4. Efficient inverted polymer solar cells employing favourable molecular orientation, V. Vohra, K. Kawashima, T. Kakara, T. Koganezawa, I. Osaka, K. Takimiya, H. Murata, Nat. Photon.,9, 403-408 (2015).
  5. Naphthodithiophene Diimide (NDTI)-Based Semiconducting Copolymers: From Ambipolar to Unipolar n-Type Polymers, M. Nakano, I. Osaka, K. Takimiya, Macromolecules, 48, 576-584 (2015).
  6. Naphthodithiophenediimide (NDTI)-based triads for high-performance air-stable, solution-processed ambipolar organic field-effect transistors : J.-Y. Hu, M. Nakano, I. Osaka, K. Takimiya, J. Mater. Chem. C, 3, 4244-4249 (2015).
  7. alpha-Modified naphthodithiophene diimides; molecular design strategy for air-stable n-channel organic semiconductors, M. Nakano, I. Osaka, D. Hashizume, K. Takimiya, Chem. Mater., 27, 6418-6425 (2015).
  8. Highly Efficient and Stable Solar Cells Based on Thiazolothiazole and Naphthobisthiadiazole Copolymers, M. Saito, I. Osaka, Y. Suzuki, K. Takimiya, T. Okabe, S. Ikeda, T. Asano, Sci. Rep., 5, 14202 (2015).
  9. Effect of Chalcogen Atom on the Properties of Naphthobischalcogenadiazole-Based-Conjugated Polymers, K. Kawashima, I. Osaka, K. Takimiya, Chem. Mater., 27, 6558-6570 (2015).
  10. Single-Crystal-Like Organic Thin-Film Transistors Fabricated from Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT) Precursor-Polystyrene Blends, A. Hamaguchi, T. Negishi, Y. Kimura, Y. Ikeda, K. Takimiya, S. Z. Bisri, Y. Iwasa, T. Shiro, Adv. Mater., 27, 6606-6611 (2015).
  11. High-Efficiency Polymer Solar Cells with Small Photon Energy Loss, I. Osaka, K. Kawashima, Y. Tamai, H. Ohkita, K. Takimiya, Nat. Commun., 6, 10085 (2015).

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