Cyclotron radiation and emission in graphene
Takahiro Morimoto, Yasuhiro Hatsugai, Hideo Aoki
TL;DR
This paper theoretically investigates cyclotron radiation in graphene, suggesting its potential to realize Landau level lasers due to its optical properties and relaxation dynamics.
Contribution
It introduces a theoretical framework linking graphene's optical conductivity and relaxation rates to the feasibility of Landau level laser emission.
Findings
Graphene exhibits unique cyclotron radiation properties.
Potential for graphene-based Landau level laser development.
Theoretical support for experimental pursuit of graphene lasers.
Abstract
Peculiarity in the cyclotron radiation and emission in graphene is theoretically examined in terms of the optical conductivity and relaxation rates to propose that graphene in magnetic fields can be a candidate to realize the Landau level laser, proposed decades ago [H. Aoki, Appl. Phys. Lett. {\bf 48}, 559 (1986)].
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Taxonomy
TopicsGraphene research and applications · Quantum and electron transport phenomena · Diamond and Carbon-based Materials Research