Starting from a rigorous finite mass, Dirac equation-based model, we investigate the R.F. quantum admittance of a monolayer 2D material under the action of an electromagnetic (e.m.) wave with axially directed vector potential. With some reasonable approximations, the analysis yields a relatively simple RLC-equivalent circuit with frequency-independent elements depending on the bias, temperature, effective mass, Fermi velocity and effective e.m. index of the material, losses and other relevant parameters.
Dirac-Based Quantum Admittance of 2D Nanomaterials at Radio Frequencies
Rozzi, T
Primo
Conceptualization
;Mencarelli, DSecondo
Methodology
;Zampa, GMPenultimo
Software
;Pierantoni, LUltimo
Validation
2022-01-01
Abstract
Starting from a rigorous finite mass, Dirac equation-based model, we investigate the R.F. quantum admittance of a monolayer 2D material under the action of an electromagnetic (e.m.) wave with axially directed vector potential. With some reasonable approximations, the analysis yields a relatively simple RLC-equivalent circuit with frequency-independent elements depending on the bias, temperature, effective mass, Fermi velocity and effective e.m. index of the material, losses and other relevant parameters.File in questo prodotto:
File | Dimensione | Formato | |
---|---|---|---|
applsci-12-12539-v2.pdf
accesso aperto
Licenza:
Creative commons
Dimensione
370.94 kB
Formato
Adobe PDF
|
370.94 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.