Magnetoelectronic and optical properties of monolayer and AB-stacked bilayer graphenes

Yen Hung Ho, Yu Huang Chiu, Jei Wang, De Hone Lin, Ming Fa Lin

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

The low-frequency magneto-absorption spectra of monolayer and bilayer graphene are evaluated within the gradient approximation. On the basis of Peierls tight-binding model, we can draw the wave function distribution over its sublattices and bring them into the calculation of optical spectra. The optical selection rules and the absorption rate can be accurately determined. The interlayer interactions in bilayers effectively alter the Landau level structures and thus the absorption spectra, such as the field dependence of absorption lines and the appearance of double-peaked absorptions.

原文English
文章編號01AF05
期刊Japanese journal of applied physics
50
發行號1 PART 2
DOIs
出版狀態Published - 2011 一月 1

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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