Performance of an n-type organic field-effect transistor prepared with fluorinated copper phthalocyanine (F16CuPc) as an organic semiconductor and polycarbonate as a gate insulating material

Shizuyasu Ochiai; Kunjithapatham Sethuraman; Kenzo Kojima; Teruyoshi Mizutani

doi:10.1117/12.792975

25 August 2008 Performance of an n-type organic field-effect transistor prepared with fluorinated copper phthalocyanine (F₁₆CuPc) as an organic semiconductor and polycarbonate as a gate insulating material

Shizuyasu Ochiai, Kunjithapatham Sethuraman, Kenzo Kojima, Teruyoshi Mizutani

Author Affiliations +

Proceedings Volume 7054, Organic Field-Effect Transistors VII and Organic Semiconductors in Sensors and Bioelectronics; 70540C (2008) https://doi.org/10.1117/12.792975
Event: Photonic Devices + Applications, 2008, San Diego, California, United States

Abstract

The structural and transport properties of evaporated fluorinated copper phthalocyanine organic field effect transistors with polymer dielectric layer polycarbonate were reported. A high field effect mobility of 5.7×10^-3 cm²/ Vs, an on/off ratio of 10⁴ and a threshold voltage of 5V were obtained under atmospheric conditions. χ-ray diffraction and atomic force microscopy show a clear correlation between the morphology and structure of F₁₆CuPc film on the polycarbonate dielectric surface. Temperature dependent measurements of the mobility were performed. X-ray diffraction results show that the crystallinity and orientation of F₁₆CuPc on polycarbonate thin film are enhanced with increasing surface temperature.

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Shizuyasu Ochiai, Kunjithapatham Sethuraman, Kenzo Kojima, and Teruyoshi Mizutani "Performance of an n-type organic field-effect transistor prepared with fluorinated copper phthalocyanine (F₁₆CuPc) as an organic semiconductor and polycarbonate as a gate insulating material", Proc. SPIE 7054, Organic Field-Effect Transistors VII and Organic Semiconductors in Sensors and Bioelectronics, 70540C (25 August 2008); https://doi.org/10.1117/12.792975

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