Efficient ADE-TLM Scheme for Modeling Drude Based Graphene in Terahertz Spectrum

被引：0
作者：
Moumou M. [1 ]
El Adraoui S. [1 ]
Mounirh K. [1 ]
Kanjaa M. [1 ]
Khalladi M. [1 ]
机构：
[1] EMG Group, LaSIT Laboratory, Abdelmalek Essaadi University, Tetouan
来源：
Progress in Electromagnetics Research Letters | 2023年 / 112卷
关键词：
Compilation and indexing terms; Copyright 2025 Elsevier Inc;
D O I：
10.2528/PIERL23060904
中图分类号：
学科分类号：
摘要：
In this work, a novel time domain Transmission Line Matrix (TLM) algorithm with Symmetrical Condensed Node (SCN) is developed to model electromagnetic (EM) wave propagation through a single graphene layer in Terahertz (THz) spectrum. The intraband conductivity of graphene (assumed to follow the Drude model) is implemented in TLM method by using the Auxiliary Differential Equation (ADE) of conduction current density. The validity and stability of the obtained results demonstrate the effectiveness and precision of this new modeling technique named ADE-(SCN)TLM, and prove that this method is a powerful tool that can be used to model and simulate complex devices based on graphene sheet for terahertz applications (e.g., Electronics, optoelectronic, etc.). © 2023, Electromagnetics Academy. All rights reserved.
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页码：119 / 126
页数：7
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