Planar graphene multifunctional component | Zendy

Dmitriev Victor | Zendy; Nascimento Clerisson | Zendy

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Planar graphene multifunctional component

Author(s) -

Dmitriev Victor,

Nascimento Clerisson

Publication year - 2015

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.29165

Subject(s) - graphene , planar , microwave , materials science , terahertz radiation , filter (signal processing) , optoelectronics , dielectric , component (thermodynamics) , substrate (aquarium) , frequency band , square (algebra) , transmission (telecommunications) , electronic engineering , nanotechnology , electrical engineering , engineering , computer science , telecommunications , physics , antenna (radio) , oceanography , computer graphics (images) , geometry , mathematics , geology , thermodynamics

We suggest and investigate theoretically a new graphene electromagnetic tunable multifunctional component for THz region. The structure represents a planar square array of graphene elements placed on both sides of a thin dielectric substrate. By changing electrostatically the graphene chemical potential, the frequency characteristics of the pass‐band and stop‐band filter can be displaced providing a dynamic control of the filter. This property and combination of a high peak and a deep valley in the transmission response allow one to use the component also as a switch in two different frequency controllable bands. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1755–1760, 2015

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