Title :
Convolution perfectly matched layer (CPML) implementation of the WCS-FDTD method for graphene applications
Author :
Meng-Lin Zhai ; Wen-Yan Yin ; Zhizhang Chen ; Xiang-Hua Wang
Author_Institution :
Key Lab. of Minist. of Educ. of Design & EMC of High-Speed Electron. Syst., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
In this paper, the convolution perfectly matched layer (CPML) is proposed to truncate the weakly conditional stable finite-difference time-domain (WCS-FDTD) lattices. Numerical simulations show that the proposed CPML can achieve good absorbing performance and high effectiveness. With its implementation and by incorporating the graphene model and the auxiliary differential equation (ADE) technique into the Maxwell´s equations, the WCS-FDTD method can be employed in simulating graphene devices effectively.
Keywords :
Maxwell equations; convolution; differential equations; electromagnetic wave absorption; finite difference time-domain analysis; graphene; ADE technique; C; CPML implementation; Maxwell equations; WCS-FDTD method; absorbing performance; auxiliary differential equation; convolution perfectly matched layer; graphene applications; graphene device simulation; graphene model; numerical simulations; weakly conditional stable finite-difference time-domain; Couplings; Educational institutions; Electromagnetic compatibility; Finite difference methods; Graphene; Mathematical model; Time-domain analysis; convolution perfectly matched layer (CPML); finite-difference time-domain (FDTD); graphene; weakly conditional stable (WCS);
Conference_Titel :
Electromagnetic Compatibility (EMC Europe), 2014 International Symposium on
Conference_Location :
Gothenburg
DOI :
10.1109/EMCEurope.2014.6930954