Title :
Graphene nanostrip lines: Dispersion and attenuation analysis
Author :
Araneo, R. ; Lovat, G. ; Burghignoli, P.
Author_Institution :
DIAEE, Electr. Eng. Div., “Sapienza” Univ. of Rome, Rome, Italy
Abstract :
Propagation and attenuation properties of modes supported by graphene nano-ribbons placed on top of a grounded dielectric substrate are investigated by means of a spectral-domain Method-of-Moments approach together with a dyadic description of the graphene conductivity obtained based on semi-classical and quantum-mechanical arguments. Such a description takes into account the possible presence of static biasing fields or spatial-dispersion effects. The attenuation features are investigated and are compared to those of similar metal structures.
Keywords :
dielectric materials; dispersion (wave); graphene; method of moments; nanoribbons; strip lines; C; attenuation analysis; attenuation property; dispersion analysis; graphene conductivity; graphene nanostrip lines; grounded dielectric substrate; metal structures; propagation mode; quantum-mechanical arguments; semiclassical arguments; spatial-dispersion effects; spectral-domain method-of-moments approach; static biasing fields; Abstracts; Europe; Substrates;
Conference_Titel :
Signal and Power Integrity (SPI), 2012 IEEE 16th Workshop on
Conference_Location :
Sorrento
Print_ISBN :
978-1-4673-1503-6
DOI :
10.1109/SaPIW.2012.6222915
