A Graphene Field-Effect Transistor Based Analogue Phase Shifter for High-Frequency Applications

We present a graphene-based phase shifter for radio-frequency (RF) phase-array applications. The core of the designed phase-shifting system consists of a graphene field-effect transistor (GFET) used in a common source amplifier configuration. The phase of the RF signal is controlled by exploiting th...

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Veröffentlicht in:	IEEE access 2020, Vol.8, p.209055-209063
Hauptverfasser:	Medina-Rull, Alberto, Pasadas, Francisco, Marin, Enrique G., Toral-Lopez, Alejandro, Cuesta, Juan, Godoy, Andres, Jimenez, David, Ruiz, Francisco G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna arrays Configurations Field effect transistors Field-effect transistor (FET) Frequencies Graphene Logic gates Phase shifters Quantum capacitance Radio frequency radio-frequency (RF) devices Semiconductor devices Superhigh frequencies Topology Transistors
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