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Modeling of graphene conductivity using FDTD in the near infrared frequency

Version 2 2024-06-12, 14:50
Version 1 2021-11-30, 08:38
conference contribution
posted on 2024-06-12, 14:50 authored by PC Sarker, MM Rana, AK Sarkar
This paper investigates the modeling of graphene interband conductivity in near infared frequency range. First, the interband graphene conductivity is incorporated in surface boundary condition (SBC). Then, SBC is applied in finite-difference time domain (FDTD) method for modeling graphene sheet. Moreover, auxiliary differential equation (ADE) is used to characterize frequency dependent graphene conductivity in FDTD method. Advantages, accuracy, applicability and stability of the proposed method are analyzed by numerical examples. The method is validated by comparing the existing analytical results. This method can be easily implemented to model the graphene interband conductivity for optical device applications.

History

Pagination

1-4

Location

Rajshahi, Bangladesh

Start date

2016-12-08

End date

2016-12-10

ISBN-13

9781509057856

Publication classification

E1.1 Full written paper - refereed

Title of proceedings

ICECTE 2016: Proceedings of the Electrical, Computer & Telecommunication Engineering 2nd International 2016 Conference

Event

ICECTE Electrical, computer & Telecommunication Engineering. Conference (2016 : Rajshahi, Bangladesh)

Publisher

IEEE

Place of publication

Piscataway, N.J.

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