Surface plasmon resonance at the interface of high magneto-optical dielectric medium and graphene

Qaisar Khan, Ibrahim Aldayel and Meraj Ali Khan

Chaos, Solitons & Fractals, 2025, vol. 199, issue P1

Abstract: This paper investigates the resonance sensing of the surface plasmon polaritons at the interface between a four-level high magneto-optical dielectric medium and graphene, utilizing angular interrogation techniques. Sensitivity of the SPPs is significantly affected by driving field parameters. Furthermore, the sensitivity is influenced by the permittivity (ϵd) and permeability (μd) of the high magneto-optical dielectric medium. The study revealed that sensitivity varies in relation to both the Rabi frequency and the detuning of the probe field. Specifically, the highest sensitivity, linked to the Rabi frequency is found to be 6000 deg/RIU, while the lowest sensitivity with respect to probe field detuning is recorded to be 800 deg/RIU. These results have useful applications in chemical sensing and solar cell technologies.

Keywords: Graphene; Sensitivity; Driving fields (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:199:y:2025:i:p1:s0960077925007040

DOI: 10.1016/j.chaos.2025.116691

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