Fabrication of Ambipolar Organic Heterojunction Transistors with Various Sexithiophene Alkyl-Substituted Derivatives

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概要

• 論文の詳細を見る

• Ambipolar transport has been realized in organic heterojunction transistors with n-type fluorinated copper phthalocyanine (F16CuPc) as the first semiconductor and p-type $\alpha$-sexithiophene ($\alpha$6T) and $\alpha$,$\alpha'$-dihexylsexithiophene as the second semiconductors. For the F16CuPc/$\alpha$6T heterojunction transistor, higher device performance and ambioplar mobilities on the same order of as those of their single layer devices were obtained. Only the p-channel operating characteristics were observed for the F16CuPc/$\alpha$,$\alpha'$-diethylsexithiophene heterojunction device. The large difference in their device performance was attributed to the ratio of hole mobility to electron mobility.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2009-04-25

著者

• Mori Kunio

  Faculty Of Engineering Iwate University

• Baba Mamoru

  Faculty Of Engineering Iwate University

• SUZUKI Kazunori

  Iwate Industrial Research Institute

• Ye Rongbin

  Faculty Of Engineering Iwate University

• Baba Mamoru

  Faculty of Engineering, Iwate University, 4-3-5 Ueda, Morioka 020-8551, Japan

• Ohta Koji

  Faculty of Engineering, Iwate University, 4-3-5 Ueda, Morioka 020-8551, Japan

• Ohta Koji

  Faculty of Engineering, Iwate University, 3-18-8 Ueda, Morioka 020-8551, Japan

• Ye Rongbin

  Faculty of Engineering, Iwate University, 4-3-5 Ueda, Morioka 020-8551, Japan

• Mori Kunio

  Faculty of Engineering, Iwate University, 4-3-5 Ueda, Morioka 020-8551, Japan

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