Title :
Design and modelling of graphene based attenuator
Author :
Ting Leng ; Xianjun Huang ; Xiao Zhang ; Zhirun Hu
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Manchester, Manchester, UK
Abstract :
This paper presents the design of a tunable attenuator with under-layer graphene, where its transmission properties can be adjusted electrically. Its tunability comes from the varying conductivity of graphene biased by external voltage. The forward transmission varies more than 60% when voltage is applied to change chemical potential in the range 0-0.8eV. The promising results provide an alternative using graphene for tunable transmission lines.
Keywords :
attenuators; graphene devices; transmission lines; chemical potential; electron volt energy 0 eV to 0.8 eV; forward transmission; transmission properties; tunable attenuator; tunable transmission lines; under-layer graphene; attenuator; graphene; tunable circuits and devices;
Conference_Titel :
Graphene-Based Technologies
Conference_Location :
London
Print_ISBN :
978-1-78561-071-4