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Title: One-dimensional Van Hove polaritons
Authors: Arnardottir, K. B.
Kyriienko, Oleksandr.
Portnoi, M. E.
Shelykh, Ivan A.
Keywords: DRNTU::Science::Mathematics
Issue Date: 2013
Source: Arnardottir, K. B., Kyriienko, O., Portnoi, M. E., & Shelykh, I. A. (2013). One-dimensional Van Hove polaritons. Physical Review B, 87(12), 125408-.
Series/Report no.: Physical review B
Abstract: We study the light-matter coupling of microcavity photons and an interband transition in a one-dimensional (1D) nanowire. Due to the Van Hove singularity in the density of states, resulting in a resonant character of the absorption line, the achievement of strong coupling becomes possible even without the formation of a bound state of an electron and a hole. The calculated absorption in the system and corresponding energy spectrum reveal anticrossing behavior characteristic of the formation of polariton modes. In contrast to the case of conventional exciton polaritons, the formation of 1D Van Hove polaritons will not be restricted to low temperatures and can be realized in any system with a singularity in the density of states.
Rights: © 2013 American Physical Society. This paper was published in Physical Review B and is made available as an electronic reprint (preprint) with permission of American Physical Society. The paper can be found at the following official DOI: One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
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