Electromagnetic wave band structure due to surface plasmon resonances in a complex plasma

Владимиров, С. В.; Ishihara, Osamu

doi:10.1103/physreve.94.013202

Cited by 13 publications

(12 citation statements)

References 36 publications

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“…For the case (a), the calculated (squared) refraction index follows the qualitative behavior shown in Figure 3 [11]. For the case (c), the calculated (squared) refraction index follows the qualitative behavior shown in in Figure 4 [11].…”

Section: Electromagnetic Wave Dispersion In the Presence Of Surface Pmentioning

confidence: 58%

“…The relaxation times are τ m ≈ (1 ∼ 10) × 10 −15 s [49]; this gives ω pm τ m ≈ (1 ∼ 10) × 10 2 . When f is small, f 10 −3 , we have ω g,m τ m ≈ f ω pm τ m 1, and the band gap as well as the surface plasmon resonance may completely disappear due to high damping on dust metal particle surfaces [11].…”

Section: Discussionmentioning

confidence: 99%

“…In this section, we investigate the electromagnetic wave propagation in a dusty plasma as an effective medium containing finite size inclusions and focus on the effect of surface plasmons on the spherical dust inclusions in a host plasma [11]. In general, surface plasmons are excited at the boundary of two media characterized by permittivities of the opposite sign.…”

Section: Electromagnetic Wave Dispersion In the Presence Of Surface Pmentioning

confidence: 99%

“…For example, the 'charging' damping appears due to plasma currents on dust particles (collection of plasma by finite size dust particles) thus affecting propagation and scattering of electromagnetic waves [9,10]. Furthermore, resonances with surface oscillations (surface plasmons) on macroparticle surfaces can have important consequences on electromagnetic wave propagation in complex dusty plasmas resulting in a band mode related to surface plasmons and the frequency gap with the electromagnetic wave band [11].…”

Section: Introductionmentioning

confidence: 99%

“…To account for the charging phenomena, we employ the kinetic approach taking into account self-consistent kinetics of plasma electrons and ions [9,10,12]; to consider the presence of surface plasmons, we simplify the problem by excluding losses and effects of space dispersion and presenting of the effective plasma permittivity [11] by employing the Maxwell Garnett (MG) approximation [13] widely used in the studies of two-component mixtures [14,15].…”

Section: Introductionmentioning

confidence: 99%

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Electromagnetic wave scattering and resonances in a complex plasma

Vladimirov

Ishihara

2017

Advances in Physics: X

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The electromagnetic wave propagation in a complex plasma containing macroparticle inclusions (dust) is reviewed. We focus on two classes of phenomena due to the presence of dust:(1), collection of plasma electrons and ions by macroparticle inclusions and related modification of dielectric properties, and (2), surface plasmon resonances on the macroparticle surfaces and their effect on electromagnetic wave propagation. It is demonstrated that the presence of these phenomena can significantly modify plasma electromagnetic properties by introducing additional (charging) damping, modifying field distributions near macroparticles, and leading to resonances and cut-offs in the effective permittivity. The conditions to observe such phenomena in laboratory dusty plasma and/or space (cosmic) dusty plasmas are discussed. ARTICLE HISTORY

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Section: Electromagnetic Wave Dispersion In the Presence Of Surface Pmentioning

confidence: 58%

Section: Discussionmentioning

confidence: 99%

Section: Electromagnetic Wave Dispersion In the Presence Of Surface Pmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Electromagnetic wave scattering and resonances in a complex plasma

Vladimirov

Ishihara

2017

Advances in Physics: X

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Physical aspects of dust–plasma interactions

Pustylnik

Pikalev

Zobnin

et al. 2021

Contributions to Plasma Physics

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Low‐pressure gas discharge plasmas are known to be strongly affected by the presence of small dust particles. This issue plays a role in the investigations of dust particle‐forming plasmas, where the dust‐induced instabilities may affect the properties of synthesized dust particles. Also, gas discharges with large amounts of microparticles are used in microgravity experiments, where strongly coupled subsystems of charged microparticles represent particle‐resolved models of liquids and solids. In this field, deep understanding of dust–plasma interactions is required to construct the discharge configurations which would be able to model the desired generic condensed matter physics as well as, in the interpretation of experiments, to distinguish the plasma phenomena from the generic condensed matter physics phenomena. In this review, we address only physical aspects of dust–plasma interactions, that is, we always imply constant chemical composition of the plasma as well as constant size of the dust particles. We also restrict the review to two discharge types: dc discharge and capacitively coupled rf discharge. We describe the experimental methods used in the investigations of dust–plasma interactions and show the approaches to numerical modelling of the gas discharge plasmas with large amounts of dust. Starting from the basic physical principles governing the dust–plasma interactions, we discuss the state‐of‐the‐art understanding of such complicated, discharge‐type‐specific phenomena as dust‐induced stratification and transverse instability in a dc discharge or void formation and heartbeat instability in an rf discharge.

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Plasma metamaterials as cloaking and nonlinear media

Sakai

Yamaguchi

Bambina

et al. 2016

Plasma Phys. Control. Fusion

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Plasma metamaterials, composites of lowtemperature plasmas and periodic functional microstructures, work as cloaking and nonlinear media. Due to functions of the microstructures like negative permeability, electromagnetic waves in and around plasma metamaterials propagate in a quite different manner from the case with the conventional space in which relative permeability is positive and unity. Using plasmas and plasma metamaterials, we achieve various controls of microwave propagating paths such as unidirectionality and cloaking in the two or 3D spaces. For instance, a concentric plasma layer makes wave propagation unidirectional, and waves propagate in different routes when they start inside or outside the concentric layer. Furthermore, due to spatial permittivity gradient and anisotropic refractive index, electromagnetic waves detour in plasma metamaterial layers. Another significant point that plasma metamaterials can realize is nonlinearity. When we study highpower electromagnetic waves propagating in them, we observe several properties describable in terms of nonlinear dynamics and nonlinear photonics. Microwaves beyond threshold energy trigger bifurcations in plasma permittivity, and the second harmonic wave detected simultaneously is generated with strong emission levels. Such electromagnetic wave propagation is achieved with advantages over other materials, since plasmas and metallic microstructures work in harmony and in synergy.

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Electromagnetic wave band structure due to surface plasmon resonances in a complex plasma

Abstract: The dielectric properties of complex plasma containing either metal or dielectric spherical in-

Cited by 13 publications

References 36 publications

Electromagnetic wave scattering and resonances in a complex plasma

Electromagnetic wave scattering and resonances in a complex plasma

Physical aspects of dust–plasma interactions

Plasma metamaterials as cloaking and nonlinear media

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