This paper presents a circuit performance benchmarking using the large-signal model of graphene field effect transistor reported in Part I of this two-part paper. To test the model, it has been implemented in a circuit simulator. Specifically we have simulated a high-frequency performance amplifier, together with other circuits that take advantage of the ambipolarity of graphene, such as a frequency doubler, a radio-frequency subharmonic mixer and a multiplier phase detector. A variety of simulations comprising DC, transient dynamics, Bode diagram, S-parameters, and power spectrum have been compared with experimental data to assess the validity of the model.
@article{arxiv.1605.08237,
title = {Large-Signal Model of Graphene Field-Effect Transistors -- Part II: Circuit Performance Benchmarking},
author = {Francisco Pasadas and David Jiménez},
journal= {arXiv preprint arXiv:1605.08237},
year = {2016}
}
Comments
6 pages, 11 figures. Action H2020: Research & Innovation Actions (RIA), Title: Graphene-based disruptive technologies. GrapheneCore1, Grant no. 696656 / European Union (EU) / Horizon 2020. IEEE Transactions on Electron Devices (2016)