Multiphysics simulations of carrier transport and electrodynamics in two-dimensional electron systems

被引：0

作者：

Sule, N. ^{[1
]}

Willis, K. J. ^{[2
]}

Hagness, S. C. ^{[1
]}

Knezevic, I. ^{[1
]}

机构：

[1] Univ Wisconsin, Dept Elect & Comp Engn, 1415 Johnson Dr, Madison, WI 53706 USA

[2] AWR Corp, Mequon 53092, WI USA

来源：

2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) | 2014年

基金：

美国国家科学基金会;

关键词：

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：

We present a multiphysics numerical technique and use it for simulating carrier dynamics under electromagnetic excitation in supported two-dimensional electronic systems. The technique combines ensemble Monte Carlo (EMC) for carrier transport with finite-difference time-domain (FDTD) for electrodynamics and molecular dynamics (MD) for short-range Coulomb interactions among particles. We explain the important criteria required for coupling the constituent methods and demonstrate the use of this coupled EMC/FDTD/MD technique by calculating the room-temperature dc and ac conductivity of graphene supported on SiO2.

引用

页数：4

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