Abstract
In this study, a gate dielectric suitable for application in field effect transistors (FETs) was synthesized. Gate dielectrics were deposited using cyclohexane via plasma-enhanced chemical vapor deposition. These films were synthesized on silicon wafers substrates with plasma powers adjusted from 10 to 60 W. Graphene was synthesized on a nickel substrate by a thermal chemical vapor deposition process and coupled to the plasma-polymer via water transfer. Alpha step, Fourier-transform infrared spectroscopy, Raman spectroscopy, and atomic force microscopy findings in addition to water contact angle measurements were analyzed to characterize the physical and chemical properties of the plasma-polymer thin film. Furthermore, a probe station was used to characterize the FET devices fabricated using such films.
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12 June 2019
The original version of this article unfortunately contains a mistake. Two numbers in the acknowledgement section are incorrect. The correct acknowledgements are as follows:
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Acknowledgements
This work was supported by a grant from the National Research Foundation of Korea (NRF) funded by the Korean government (NRF-2017R1D1A1B07051012, NRF-2017R1D1A1B03029848).
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Seo, H.J., Gil, Y.E., Hwang, KH. et al. Synthesis and Characterization of Plasma-Polymer Gate Dielectric Films for Graphene Field Effect Transistor Devices. Electron. Mater. Lett. 15, 396–401 (2019). https://doi.org/10.1007/s13391-019-00139-6
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DOI: https://doi.org/10.1007/s13391-019-00139-6