LOD-FDTD Method for Broadband Simulation of Graphene Structures

被引：0
|
作者：
Wang, Xiang-Hua [1 ]
Gao, Jian-Yun [2 ]
Zheng, Hong-Xing [3 ]
机构：
[1] Tianjin Univ Technol & Educ, Sch Sci, Tianjin 300222, Peoples R China
[2] Tianjin Vocat Inst, Dept Basic Courses, Tianjin 300410, Peoples R China
[3] Tianjin Univ Technol & Educ, Inst Antenna & Microwave Tech, Tianjin 300222, Peoples R China
来源：
2016 IEEE INTERNATIONAL CONFERENCE ON COMPUTATIONAL ELECTROMAGNETICS (ICCEM) | 2016年
关键词：
MODEL; DISPERSION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An improved locally one-dimensional finite-difference time-domain (LOD-FDTD) method is proposed for modelling graphene-based structures. The graphene sheet is considered as a polarization current source characterized by an auxiliary difference equation (ADE). Both intraband and interband surface conductivities of the graphene are modelled with the help of vector fitting technique. Such hybrid ADE-LOD-FDTD method can efficiently simulate most graphene-based structures over a broad band. Numerical experiments are performed to validate the unconditional stability and accuracy through characterizing field distributions of the surface plasmon polaritons (SPP) along the graphene sheet.
引用
收藏
页码：29 / 30
页数：2
相关论文
共 50 条
  • [21] Multiple LOD-FDTD Method for Multiconductor Coupled Transmission Lines
    Heh, Ding Yu
    Tan, Eng Leong
    IEEE JOURNAL ON MULTISCALE AND MULTIPHYSICS COMPUTATIONAL TECHNIQUES, 2020, 5 (05) : 201 - 208
  • [22] Frequency-Dependent LOD-FDTD Method in Cylindrical Coordinates
    Shibayama, Jun
    Hara, Tatsuyuki
    Ito, Masato
    Yamauchi, Junji
    Nakano, Hisamatsu
    IEICE TRANSACTIONS ON ELECTRONICS, 2018, E101C (08): : 637 - 639
  • [23] The stability analysis of the three-dimensional LOD-FDTD method
    Ahmed, Iftikhar
    Chua, Eng-Kee
    Li, Er-Ping
    2008 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2008, : 60 - 63
  • [24] Unconditionally stable LOD-FDTD for modeling transmission properties of magnetized graphene sheet
    Wang, Xiang-Hua
    Gao, Jian-Yun
    Teixeira, Fernando L.
    OPTICS COMMUNICATIONS, 2019, 442 : 90 - 94
  • [25] A Compact Fourth Order 3-Step LOD-FDTD Method
    Saxena, Alok Kumar
    Kumar, S. Sateesh
    Srivastava, Kumar Vaibhav
    2012 42ND EUROPEAN MICROWAVE CONFERENCE (EUMC), 2012, : 241 - 244
  • [26] Singularity Processing Method of Microstrip Line Edge Based on LOD-FDTD
    Li, Lei
    Zhang, Xin
    Li, Yingsong
    INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, 2014, 2014
  • [27] Development of an LOD-FDTD Method for the Analysis of the Cole-Cole Model
    Shibayama, J.
    Kusaka, Y.
    Yamauchi, J.
    Nakano, H.
    Suzuki, Y.
    2016 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS), 2016, : 1781 - 1781
  • [28] An Efficient Unconditionally Stable Three-Dimensional LOD-FDTD Method
    Liu, Qi-Feng
    Chen, Zhizhang
    Yin, Wen-Yan
    2008 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-4, 2008, : 45 - +
  • [29] Study on Coupling Fields of Cavity with Slot by LOD-FDTD Numerical Method
    Cai Junfeng
    Yi Jianzheng
    Xuan Zhaolong
    Fu Xiaozhong
    2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS (ICMTCE), 2013, : 349 - 352
  • [30] A Global Optimized Parameter to Reduce the Numerical Dispersion of the LOD-FDTD Method
    Su, Min
    Liu, Pei-Guo
    2016 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2016, : 742 - 744
12345