Department of Physics, Key Laboratory of Micro and Nano Photonic Structures (MOE), and State Key Laboratory of Surface Physics, Fudan University, Shanghai, People's Republic of China.
J Phys Condens Matter. 2013 May 29;25(21):215301. doi: 10.1088/0953-8984/25/21/215301. Epub 2013 Apr 30.
A transfer matrix method is developed for optical calculations of non-interacting graphene layers. Within the framework of this method, optical properties such as reflection, transmission and absorption for single-, double- and multi-layer graphene are studied. We also apply the method to structures consisting of periodically arranged graphene layers, revealing well-defined photonic band structures and even photonic bandgaps. Finally, we discuss graphene plasmons and introduce a simple way to tune the plasmon dispersion.
本文提出了一种用于非相互作用石墨烯层光学计算的转移矩阵方法。在此方法框架内,研究了单层、双层和多层石墨烯的反射、透射和吸收等光学性质。我们还将该方法应用于由周期性排列的石墨烯层组成的结构,揭示了明确的光子带结构甚至光子带隙。最后,我们讨论了石墨烯等离子体,并介绍了一种简单的方法来调谐等离子体色散。