Fabrication and Characterization of Organic Transistors using Poly(triarylamine)-based Amorphous Semiconductor by Spin-coating Method

K. A.  Mohamad; H. T.  Hoh; B. K.  Ghosh; A.  Alias; I.  Saad

Fabrication and Characterization of Organic Transistors using Poly(triarylamine)-based Amorphous Semiconductor by Spin-coating Method

Authors

K. A. Mohamad Faculty of Engineering, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Jalan UMS 88400 Kota Kinabalu, Sabah, Malaysia
H. T. Hoh Faculty of Engineering, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Jalan UMS 88400 Kota Kinabalu, Sabah, Malaysia
B. K. Ghosh Faculty of Engineering, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Jalan UMS 88400 Kota Kinabalu, Sabah, Malaysia
A. Alias Faculty of Engineering, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Jalan UMS 88400 Kota Kinabalu, Sabah, Malaysia
I. Saad Faculty of Engineering, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Jalan UMS 88400 Kota Kinabalu, Sabah, Malaysia

Keywords:

organic field effect transistor, spin coating, poly(triarylamine)

Abstract

Organic electronics is revolutionary technology aimed at unconventional electronic device on transparent substrate and will probably rely on poly(triarylamine) (PTAA) semiconductors for organic transistor fabrication. The devices described in this paper, through fabrication, measurements and extraction of transistor parameters are organic transistor having PTAA as an active semiconductor thin films by spin-coating method. The PTAA films were investigated by X-ray diffraction (XRD) to reveal the film structure orientation. The PTAA-based organic transistors exhibited a field-effect mobility () of 2.68 x 10-2 cm2 /Vs. Tthe gate voltage operation well until -11V with the threshold voltage of 13.21V and also current on/off ratio18.23.

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Published

2020-10-31

How to Cite

Mohamad, K. A. ., Hoh, H. T. ., Ghosh, B. K. ., Alias, A. ., & Saad, . I. . (2020). Fabrication and Characterization of Organic Transistors using Poly(triarylamine)-based Amorphous Semiconductor by Spin-coating Method. Journal of Advanced Research in Applied Mechanics, 13(1), 24–30. Retrieved from https://akademiabaru.com/submit/index.php/aram/article/view/1737