Tunable Characteristics of Light Plasmon Coupling in Lithium Fluoride (LiF) Sandwiched Waveguide Structure Bounded by Plasma and Graphene Layers.

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Title: Tunable Characteristics of Light Plasmon Coupling in Lithium Fluoride (LiF) Sandwiched Waveguide Structure Bounded by Plasma and Graphene Layers.
Authors: Shaban, M.1 (AUTHOR) mssfadel@aucegypt.edu, Salem, Karrar Hazim2 (AUTHOR) karrar.salem@alzahraa.edu.iq, Alnayli, Raad Shaker3 (AUTHOR) raad.shaker@uomus.edu.iq, Waleed, A.4 (AUTHOR) ashanwaleed556@gmail.com, Hadia, N. M. A.5 (AUTHOR) nmhadia@ju.edu.sa, Laiba6 (AUTHOR) laiba222rana@gmail.com, Hussein, Ahmed Remthan7 (AUTHOR) ah2007.1985@gmail.com
Source: Plasmonics. Jun2025, Vol. 20 Issue 6, p3919-3925. 7p.
Subjects: Screenplays, Lithium fluoride, Electromagnetic waves, Degrees of freedom, Plasma frequencies
Abstract: In this manuscript, tunability of plasmon mode in LiF-loaded heterostructure is analyzed in THz frequency regime. Detailed parametric investigations are conducted to explore the influence of chemical potential, relaxation time, collisional frequency, plasma frequency, and LiF thickness on the propagation characteristics of plasmon mode. Through detailed numerical analysis, it is concluded that the physical properties of graphene, homogeneous plasma, and LiF film play a crucial role to tune the different characteristics of electromagnetic surface wave, i.e., effective mode index, wave frequency, and attenuation for the proposed waveguide structure. This research work offers new insights into the design and optimization of photonic and plasmonic devices and provides an additional degree of freedom to control electromagnetic surface wave. [ABSTRACT FROM AUTHOR]
Copyright of Plasmonics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Tunable Characteristics of Light Plasmon Coupling in Lithium Fluoride (LiF) Sandwiched Waveguide Structure Bounded by Plasma and Graphene Layers.
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  Data: <searchLink fieldCode="AR" term="%22Shaban%2C+M%2E%22">Shaban, M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mssfadel@aucegypt.edu</i><br /><searchLink fieldCode="AR" term="%22Salem%2C+Karrar+Hazim%22">Salem, Karrar Hazim</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> karrar.salem@alzahraa.edu.iq</i><br /><searchLink fieldCode="AR" term="%22Alnayli%2C+Raad+Shaker%22">Alnayli, Raad Shaker</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> raad.shaker@uomus.edu.iq</i><br /><searchLink fieldCode="AR" term="%22Waleed%2C+A%2E%22">Waleed, A.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> ashanwaleed556@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Hadia%2C+N%2E+M%2E+A%2E%22">Hadia, N. M. A.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<i> nmhadia@ju.edu.sa</i><br /><searchLink fieldCode="AR" term="%22Laiba%22">Laiba</searchLink><relatesTo>6</relatesTo> (AUTHOR)<i> laiba222rana@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Hussein%2C+Ahmed+Remthan%22">Hussein, Ahmed Remthan</searchLink><relatesTo>7</relatesTo> (AUTHOR)<i> ah2007.1985@gmail.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Plasmonics%22">Plasmonics</searchLink>. Jun2025, Vol. 20 Issue 6, p3919-3925. 7p.
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  Data: <searchLink fieldCode="DE" term="%22Screenplays%22">Screenplays</searchLink><br /><searchLink fieldCode="DE" term="%22Lithium+fluoride%22">Lithium fluoride</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+waves%22">Electromagnetic waves</searchLink><br /><searchLink fieldCode="DE" term="%22Degrees+of+freedom%22">Degrees of freedom</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+frequencies%22">Plasma frequencies</searchLink>
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  Label: Abstract
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  Data: In this manuscript, tunability of plasmon mode in LiF-loaded heterostructure is analyzed in THz frequency regime. Detailed parametric investigations are conducted to explore the influence of chemical potential, relaxation time, collisional frequency, plasma frequency, and LiF thickness on the propagation characteristics of plasmon mode. Through detailed numerical analysis, it is concluded that the physical properties of graphene, homogeneous plasma, and LiF film play a crucial role to tune the different characteristics of electromagnetic surface wave, i.e., effective mode index, wave frequency, and attenuation for the proposed waveguide structure. This research work offers new insights into the design and optimization of photonic and plasmonic devices and provides an additional degree of freedom to control electromagnetic surface wave. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Plasmonics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1007/s11468-024-02601-0
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      – SubjectFull: Electromagnetic waves
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      – SubjectFull: Degrees of freedom
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              Text: Jun2025
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