TY - JOUR
T1 - Hybrid Plasmon Modes at Chiroferrite-Graphene Interface
AU - Umair, M.
AU - Ghaffar, A.
AU - Razzaz, F.
AU - Saeed, S. M.
N1 - Publisher Copyright:
© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2023.
PY - 2024/8
Y1 - 2024/8
N2 - In this paper, numerical investigations are carried out to explore the characteristics of hybrid plasmon modes at chiroferrite-graphene interface. Kubo formula is utilized for the modeling of monolayer graphene conductivity, and the impedance boundary condition approach is applied at the chiroferrite-graphene interface to obtain the dispersion relation. Frequency dependent normalized propagation constant under the different values of graphene’s chemical potential (μ), relaxation time (τ), number of graphene layers (N), temperature (T), and constitutive parameter of chiroferrite medium such as chirality and gyrotropy are analyzed. Control on graphene and chiroferrite parameters may be useful for chiral sensing, microwave devices, antennas, and magnetic resonance imaging in the terahertz (THz) frequency band.
AB - In this paper, numerical investigations are carried out to explore the characteristics of hybrid plasmon modes at chiroferrite-graphene interface. Kubo formula is utilized for the modeling of monolayer graphene conductivity, and the impedance boundary condition approach is applied at the chiroferrite-graphene interface to obtain the dispersion relation. Frequency dependent normalized propagation constant under the different values of graphene’s chemical potential (μ), relaxation time (τ), number of graphene layers (N), temperature (T), and constitutive parameter of chiroferrite medium such as chirality and gyrotropy are analyzed. Control on graphene and chiroferrite parameters may be useful for chiral sensing, microwave devices, antennas, and magnetic resonance imaging in the terahertz (THz) frequency band.
KW - Characteristics equation
KW - Chiroferrite
KW - Graphene
KW - Plasmon
UR - http://www.scopus.com/inward/record.url?scp=85178874881&partnerID=8YFLogxK
U2 - 10.1007/s11468-023-02148-6
DO - 10.1007/s11468-023-02148-6
M3 - Article
AN - SCOPUS:85178874881
SN - 1557-1955
VL - 19
SP - 2193
EP - 2199
JO - Plasmonics
JF - Plasmonics
IS - 4
ER -