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; Mencarelli, D; Zampa, Gm; Pierantoni, L. - In: APPLIED SCIENCES. - ISSN 2076-3417. - ELETTRONICO. - 12:24(2022). [10.3390/app122412539]

Dirac-Based Quantum Admittance of 2D Nanomaterials at Radio Frequencies

Rozzi, T
Primo
Conceptualization
;
Mencarelli, D
Secondo
Methodology
;
Zampa, GM
Penultimo
Software
;
Pierantoni, L
Ultimo
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.
2022
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/314269
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