Tunable polarization rotation using black phosphorous monolayers

Kaveh Khaliji; Arya Fallahi; Tony Low

doi:10.1109/IRMMW-THz.2016.7758559

Tunable polarization rotation using black phosphorous monolayers

Kaveh Khaliji, Arya Fallahi, Tony Low

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The recent discovery of anisotropic 2D materials introduces new horizons to implement miniaturized devices based on 2D materials. Black Phosphorous (BP) as a thermodynamically stable state of phosphorous is a multilayer material, which exhibits strong anisotropy due to its particular atomic lattice. The anisotropy in this material offers implementation of ultrathin polarization rotators in THz regime, which has potential applications in sensing and beam engineering. In this contribution, we present how a monolayer of black phosphorous can offer strong and broadband polarization rotation in THz frequencies. Interestingly, the amount of rotation is tunable over a large interval by doping the BP monolayer or electrostatic gating.

Original language	English (US)
Title of host publication	41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
Publisher	IEEE Computer Society
ISBN (Electronic)	9781467384858
DOIs	https://doi.org/10.1109/IRMMW-THz.2016.7758559
State	Published - Nov 28 2016
Event	41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 - Copenhagen, Denmark Duration: Sep 25 2016 → Sep 30 2016

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume	2016-November
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Other

Other	41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
Country/Territory	Denmark
City	Copenhagen
Period	9/25/16 → 9/30/16

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10.1109/IRMMW-THz.2016.7758559

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Khaliji, K., Fallahi, A., & Low, T. (2016). Tunable polarization rotation using black phosphorous monolayers. In 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 Article 7758559 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2016-November). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2016.7758559

Tunable polarization rotation using black phosphorous monolayers. / Khaliji, Kaveh; Fallahi, Arya; Low, Tony.
41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society, 2016. 7758559 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Khaliji, K, Fallahi, A & Low, T 2016, Tunable polarization rotation using black phosphorous monolayers. in 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016., 7758559, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, vol. 2016-November, IEEE Computer Society, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016, Copenhagen, Denmark, 9/25/16. https://doi.org/10.1109/IRMMW-THz.2016.7758559

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title = "Tunable polarization rotation using black phosphorous monolayers",

abstract = "The recent discovery of anisotropic 2D materials introduces new horizons to implement miniaturized devices based on 2D materials. Black Phosphorous (BP) as a thermodynamically stable state of phosphorous is a multilayer material, which exhibits strong anisotropy due to its particular atomic lattice. The anisotropy in this material offers implementation of ultrathin polarization rotators in THz regime, which has potential applications in sensing and beam engineering. In this contribution, we present how a monolayer of black phosphorous can offer strong and broadband polarization rotation in THz frequencies. Interestingly, the amount of rotation is tunable over a large interval by doping the BP monolayer or electrostatic gating.",

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N2 - The recent discovery of anisotropic 2D materials introduces new horizons to implement miniaturized devices based on 2D materials. Black Phosphorous (BP) as a thermodynamically stable state of phosphorous is a multilayer material, which exhibits strong anisotropy due to its particular atomic lattice. The anisotropy in this material offers implementation of ultrathin polarization rotators in THz regime, which has potential applications in sensing and beam engineering. In this contribution, we present how a monolayer of black phosphorous can offer strong and broadband polarization rotation in THz frequencies. Interestingly, the amount of rotation is tunable over a large interval by doping the BP monolayer or electrostatic gating.

AB - The recent discovery of anisotropic 2D materials introduces new horizons to implement miniaturized devices based on 2D materials. Black Phosphorous (BP) as a thermodynamically stable state of phosphorous is a multilayer material, which exhibits strong anisotropy due to its particular atomic lattice. The anisotropy in this material offers implementation of ultrathin polarization rotators in THz regime, which has potential applications in sensing and beam engineering. In this contribution, we present how a monolayer of black phosphorous can offer strong and broadband polarization rotation in THz frequencies. Interestingly, the amount of rotation is tunable over a large interval by doping the BP monolayer or electrostatic gating.

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Tunable polarization rotation using black phosphorous monolayers

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