期刊
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
卷 23, 期 6, 页码 306-308出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LMWC.2013.2258463
关键词
Courant Friedrich Levy (CFL) limit; finite difference time domain (FDTD); graphene; locally one-dimensional FDTD (LOD-FDTD)
The intraband term of the graphene electronic model is incorporated into Maxwell equations, and then the locally one-dimensional finite difference time domain (LOD-FDTD) method is applied to simulate graphene devices efficiently. Numerical results of the approach are compared with the explicit FDTD method. At Courant Friedrich Levy number (CFLN) equal to 100, the proposed approach is approximately 60% faster in terms of simulation time and with reasonable accuracy as compared to the FDTD method.
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