Plane-Wave Excitation and Electromagnetic Response of Graphene : Non-Linear Effects

Journal Title: Carbon - Science and Technology - Year 2012, Vol 4, Issue 1

Abstract

In graphene, the two-dimensional electrons and holes are described by the Dirac equation with a vanishing effective mass. As a consequence, under particular operative conditions, the electromagnetic response of graphene can be strongly nonlinear. We recently developed a method that accounts for deterministic electromagnetic field dynamics together with the quantum coherent transport in the nanoscale environment. We analyze the response of the system to harmonic plane wave and observe the frequency multiplication effect, resulting from the nonlinearity of the electromagnetic response. Theoretical results are compared with ones reported in the literature.

Authors and Affiliations

Luca Pierantoni

Keywords

Related Articles

Digestate from anaerobic reactor as a potential fertilizer

Biogas is one of the most promising sources of renewable energy in today’s world. Liquid and the solid digestates are the byproducts of anaerobic digestion of various kinds of wastes to produce biogas. Disposal of liquid...

Biogas slurry – An alternative growth media for algae cultivation in algiculture systems with simultaneous reduction algal predation

Biogas slurry provides a complete and high growth rate producing algal cultivation medium thus offsetting the high cultivation costs of raising algal cultures in synthetic growth media. Robust mixed algal consortia can a...

Effect of light concentration by flat mirror reflectors on the electrical power output of the photovoltaic panel

Renewable energy area is gaining more prominence in recent times. In particular, conversion of solar energy in to electricity by using PV Panel has attracted significant researchers. In this work, the effect of light con...

Oxygen reduction activity of carbon fibers cathode, and application for current generation from the NAD+ and NADH recycling reaction

Carbon fibers treated at 700 oC for 10 min. were found to have O2 reduction activity when being used as a cathode. The special type of partition combined with both cationic and anionic exchange membranes was applied betw...

Enhancing anaerobic digestion of poultry litter in field digestors by incorporating in-line pre-digestor assembly

Anaerobic fermentation inside the digestor is the continuous process which results in the formation of useful biogas fuel. All feedstocks are not easily decomposable thereby necessitating the design of an “optional in-li...

Download PDF file
  • EP ID EP49887
  • DOI -
  • Views 248
  • Downloads 0

How To Cite

Luca Pierantoni (2012). Plane-Wave Excitation and Electromagnetic Response of Graphene : Non-Linear Effects. Carbon - Science and Technology, 4(1), -. https://europub.co.uk/articles/-A-49887