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Journal articles on the topic 'Perfect magnetic conductor (PMC)'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Lee, Jae-Gon. "Directional Monopole Antenna Using a Planar Lossy Magnetic (PLM) Surface." Journal of Electromagnetic Engineering and Science 23, no. 4 (2023): 351–54. http://dx.doi.org/10.26866/jees.2023.4.r.177.

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A directional monopole antenna using a planar lossy magnetic (PLM) surface is proposed in this paper. When a monopole antenna is designed vertically on the ground plane composed of a perfect electric conductor (PEC) and a perfect magnetic conductor (PMC), the surface current on the ground plane cannot flow on the PMC and only flows in one direction on the PEC. Therefore, the electromagnetic (EM) wave of such a monopole antenna can radiate in the direction perpendicular to the ground. Alternatively, a PLM surface such as a ferrite sheet with a high relative permeability was employed to achieve

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2

Jafargholi, Amir, Manouchehr Kamyab, and Mehdi Veysi. "PMC-Based Waveguide-Fed Slot Array." ISRN Communications and Networking 2011 (September 21, 2011): 1–5. http://dx.doi.org/10.5402/2011/941070.

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Perfect magnetic conductors (PMCs) can help in the enhancement of antenna impedance bandwidth using their capability of reflecting the incident waves without phase reversal. The purpose of this paper is to show the advantages of using a perfect magnetic conductor in antenna engineering. The goal is to use it in waveguide-fed slot array antennas, increasing both the antenna impedance and radiation bandwidths. To this aim, a PMC-based rectangular waveguide composed of longitudinal slots is convenient. The impedance of the proposed array structure is calculated analytically. To compare analytical

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3

Lee, Jae-Gon. "Compact and Robust Fabry-Perot Cavity Antenna with PEC Wall." Journal of Electromagnetic Engineering and Science 21, no. 3 (2021): 184–88. http://dx.doi.org/10.26866/jees.2021.3.r.25.

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In this paper, a novel Fabry-Perot cavity (FPC) antenna with a perfect electric conductor (PEC) wall is proposed to design a structurally compact and robust high-gain antenna. Generally, the FPC antenna comprising a PEC ground and a partially reflective dielectric surface (PRDS) is required to have a half-wavelength height to satisfy the resonance condition. If a perfect magnetic conductor (PMC) is substituted for the PEC ground, the height of the FPC antenna can be reduced to a quarter wavelength. The PRDS of the proposed FPC antenna is located on the PEC ground to obtain the effect of a PMC.

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4

Choi, Jihoon, and Heeso Noh. "Single-Port Coherent Perfect Loss in a Photonic Crystal Nanobeam Resonator." Nanomaterials 11, no. 12 (2021): 3457. http://dx.doi.org/10.3390/nano11123457.

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We numerically demonstrated single-port coherent perfect loss (CPL) with a Fabry–Perot resonator in a photonic crystal (PC) nanobeam by using a perfect magnetic conductor (PMC)-like boundary. The CPL mode with even symmetry can be reduced to a single-port CPL when a PMC boundary is applied. The boundary which acts like a PMC boundary, here known as a PMC-like boundary, and can be realized by adjusting the phase shift of the reflection from the PC when the wavelength of the light is within the photonic bandgap wavelength range. We designed and optimized simple Fabry–Perot resonator and coupler

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5

Lindell, Ismo V., Murat E. Ermutlu, Keijo I. Nikoskinen, and Esko H. Eloranta. "Static image principle for anisotropic‐conducting half‐space problems: PEC and PMC boundaries." GEOPHYSICS 58, no. 12 (1993): 1861–64. http://dx.doi.org/10.1190/1.1443401.

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The image principle for an isotropic half‐space bounded by perfect electric conductor (PEC) or perfect magnetic conductor (PMC) plane is presented in most elementary textbooks on electromagnetics. It is perhaps not so well known that this principle can also be generalized to anisotropic media in the static case, because it is not covered in leading monographs of geoelectromagnetics (Wait, 1982; Negi and Saraf, 1989; Eskola, 1992). The anisotropic image method can be applied to geologic media that exhibit anisotropic electrical conductivity caused by the fractures and fissures in the rock. Such

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6

Sihvola, Ari. "Co-Circular Polarization Reflector Revisited: Reflection Properties, Polarization Transformations, and Matched Waves." Mathematics 10, no. 4 (2022): 641. http://dx.doi.org/10.3390/math10040641.

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The variety of electromagnetic impedance boundaries is wide since the impedance boundary condition can have a two-dimensional matrix nature. In this article, a particular class of impedance boundary conditions is treated: a boundary condition that produces the so-called co-circular polarization reflector (CCPR). The analysis focuses on the possibilities of manipulating the polarization of the electromagnetic wave reflected from the CCPR surface as well as the so-called matched waves associated with it. The characteristics of CCPR and its special cases (perfectly anisotropic boundary (PAB) and

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7

Bimal, Raj Dutta, Kumar Kanaujia Binod, and Dalela Chhaya. "3D FSS with multiple transmission zeros and pseudo elliptic response." Bulletin of Electrical Engineering and Informatics 8, no. 3 (2019): 923–32. https://doi.org/10.11591/eei.v8i3.1292.

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The three-dimensional frequency selective surface (3D FSS) with band reject multiple transmission zeros and pseudo-elliptic response is designed from two-dimensional (2D) periodic array of shielded micro strip lines to realize wide out-of–band radio wave rejection. The 3D FSS array consists of multimode cavities whose coupling with air can be controlled to obtain a desired frequency range. The proposed FSS with shorting via to ground exhibits pseudo-elliptic band-reject response in the frequency range from 6GHz to 14GHz. As the plane wave of linear polarization incidents perpendicularly

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8

Sangeeta, Shekhawat, Singh Sudhanshu, and Kumar Singh Sanjay. "Designing of Unit EBG Cell Using Conductive Textile for Dual Band Operation." Indian Journal of Science and Technology 15, no. 18 (2022): 881–91. https://doi.org/10.17485/IJST/v15i18.1843.

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Abstract <strong>Background/Objectives:</strong> Flexible electronics have paved the way for Wireless Body Area Networks (WBAN). The main challenge in accommodating such applications is reducing the impact of radiation on the human body. The presence of body tissues may affect WBAN devices such as wearable sensors and wearable antennas, so reducing back radiations becomes an important task. <strong>Methodology:</strong> When a microstrip patch antenna is placed on a human body, the artificially formed Electromagnetic Band Gap (EBG) surface mimics the property of a Perfect Magnet

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9

Dewan, Raimi, M. K. A. Rahim, Mohamad Rijal Hamid, and M. F. M. Yusoff. "Analysis of Wideband Antenna Performance over Dual Band Artificial Magnetic Conductor (AMC) Ground Plane." Applied Mechanics and Materials 735 (February 2015): 273–77. http://dx.doi.org/10.4028/www.scientific.net/amm.735.273.

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A Coplanar Waveguide (CPW) wideband antenna operates from 2.69 GH to 6.27 GHz which act as reference antenna (RA) has been designed. A Dual Band AMC (DBAMC) unit cells have been proposed to operate at 2.45 GHz and 5.8 GHz. AMC is a metamaterial which mimics the behavior of zero reflection phase of Perfect Magnetic Conductor (PMC) at resonance frequency which not naturally existed in nature. Subsequently the antenna is incorporated with AMC unit cell, herein referred as Antenna with Dual Band AMC (ADBAMC). The DBAMC succesfully excites additional resonance at 2.45 GHz outside the initial operat

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10

Fang, Yijiao, Jiangwei Zhong, Yao Nie, and Maosheng Fu. "Mutual Coupling Reduction between Two Closely Spaced Antennas with a General PMC Symmetry Plane for Mobile Terminals." International Journal of Antennas and Propagation 2023 (February 24, 2023): 1–9. http://dx.doi.org/10.1155/2023/2343818.

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In this paper, an artificial general perfect magnetic conductor (PMC) decoupling structure is proposed to improve the isolation between two-element closely spaced antenna arrays with an operating frequency around 2.4 GHz. This kind of PMC structure can effectively activate the in-phase coupling current and cancel the antiphase coupling current raised by the original perfect electric conductor (PEC) equivalent interface, thereby blocking the energy coupling from one antenna input port to another. The proposed design is composed of a transmission line and a lumped element in the neutral position

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11

Dutta, Bimal Raj, Binod Kumar Kanaujia, and Chhaya Dalela. "3D FSS with multiple transmission zeros and pseudo elliptic response." Bulletin of Electrical Engineering and Informatics 8, no. 3 (2019): 923–32. http://dx.doi.org/10.11591/eei.v8i3.1292.

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The three-dimensional frequency selective surface (3D FSS) with band reject multiple transmission zeros and pseudo-elliptic response is designed from two-dimensional (2D) periodic array of shielded micro strip lines to realize wide out-of–band radio wave rejection. The 3D FSS array consists of multimode cavities whose coupling with air can be controlled to obtain a desired frequency range. The proposed FSS with shorting via to ground exhibits pseudo-elliptic band-reject response in the frequency range from 6GHz to 14GHz. As the plane wave of linear polarization incidents perpendicularly to the

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12

Sanchez-Cabello, Carlos, Luis Fernando Herran, and Eva Rajo-Iglesias. "Ka-Band Diplexer for 5G mmWave Applications in Inverted Microstrip Gap Waveguide Technology." Electronics 9, no. 12 (2020): 2094. http://dx.doi.org/10.3390/electronics9122094.

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A new cost-efficient, low-loss Ka-band diplexer designed in inverted microstrip gap waveguide technology is presented in this paper. Gap waveguide allows to propagate quasi-TEM modes in the air between two metal plates without the need for contact between them by using periodic metasurfaces. The diplexer is realized by using a bed of nails as AMC (Artificial Magnetic Conductor), first modeled with a PMC (Perfect Magnetic Conductor) surface for design simplification, and two fifth order end-coupled passband filters (BPFs) along with a power divider. The experimental verification confirms that t

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13

Bao, Han, Yun You, Linfang Shen, and Qian Shen. "Subwavelength-Scale 3D Broadband Unidirectional Waveguides Based on Surface Magnetoplasmons at Terahertz Frequencies." Photonics 10, no. 5 (2023): 589. http://dx.doi.org/10.3390/photonics10050589.

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Unidirectional electromagnetic modes have significant potential for routing electromagnetic radiation and are highly desirable for various applications, such as isolators, splitters, and switches. In this study, we theoretically investigate surface magnetoplasmons (SMPs) in a four-layer structure consisting of a perfect magnetic conductor (PMC)–semiconductor–dielectric–metal, which exhibits complete unidirectional propagation. We extend this structure to a 3D model by decreasing the width of the PMC-semiconductor part to an appropriate value and demonstrate that the SMPs in the proposed 3D wav

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14

Ahmed, Saeed. "Magnetic line source diffraction by a perfect electromagnetic conductor (PEMC) step." Journal of Modern Optics 62, no. 3 (2014): 175–78. http://dx.doi.org/10.1080/09500340.2014.964343.

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15

Umul, Y. Z. "Modified Theory of Physical Optics Approach to Diffraction by an Interface between PEMC and Absorbing Half-Planes." Advanced Electromagnetics 10, no. 2 (2021): 78–84. http://dx.doi.org/10.7716/aem.v10i2.1679.

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The scattering of electromagnetic plane waves by an interface, located between perfect electromagnetic conductor and absorbing half-planes is investigated. The perfect electromagnetic conductor half-plane is divided into perfect electric conductor and perfect magnetic conductor half-screens. The same decomposition is done for the absorbing surface. Then four separate geometries are defined according to this approach. The scattered fields by the four sub-problems are obtained with the aid of the modified theory of physical optics. The resultant scattering integrals are combined in a single expr

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16

Umul, Y. Z. "Modified Theory of Physical Optics Approach to Diffraction by an Interface between PEMC and Absorbing Half-Planes." Advanced Electromagnetics 10, no. 2 (2021): 78–84. http://dx.doi.org/10.7716/aem.v10i2.1679.

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The scattering of electromagnetic plane waves by an interface, located between perfect electromagnetic conductor and absorbing half-planes is investigated. The perfect electromagnetic conductor half-plane is divided into perfect electric conductor and perfect magnetic conductor half-screens. The same decomposition is done for the absorbing surface. Then four separate geometries are defined according to this approach. The scattered fields by the four sub-problems are obtained with the aid of the modified theory of physical optics. The resultant scattering integrals are combined in a single expr

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17

He, Longhui, Dongyong Shan, Jun He, Sheng Liu, Zhiquan Chen, and Hui Xu. "Low-frequency perfect sandwich meta-absorber based on magnetic metal." Modern Physics Letters B 33, no. 06 (2019): 1950057. http://dx.doi.org/10.1142/s021798491950057x.

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A metal-dielectric-metal (MDM) sandwich metamaterial perfect absorber (MPA) with magnetic nickel metal has been designed. An optimal absorption of 99.28% at 404 MHz is achieved for MPA with thickness of 5.54 mm. Resonant absorption is demonstrated to be main mechanism according to analyses on surface current distributions and electromagnetic field distributions. Furthermore, the electromagnetic energy is mainly dissipated in magnetic metal with magnetic loss proportion of 55.43% by comparatively analyzing the wave-absorbing performance of using magnetic metal, non-magnetic metal and perfect el

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18

Fiaz, M. A., B. Masood, and Q. A. Naqvi. "Reflection from Perfect Electromagnetic Conductor (PEMC) Boundary Placed in Chiral Medium." Journal of Electromagnetic Waves and Applications 22, no. 11-12 (2008): 1607–14. http://dx.doi.org/10.1163/156939308786390085.

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19

Arfan, M., A. Ghaffar, Majeed A. S. Alkanhal, M. Y. Naz, Ali H. Alqahtani, and Y. Khan. "Orbital angular momentum wave scattering from perfect electromagnetic conductor (PEMC) sphere." Optik 253 (March 2022): 168562. http://dx.doi.org/10.1016/j.ijleo.2021.168562.

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20

Lindell, Ismo Veikko, and Ari Henrik Sihvola. "REFLECTION AND TRANSMISSION OF WAVES AT THE INTERFACE OF PERFECT ELECTROMAGNETIC CONDUCTOR (PEMC)." Progress In Electromagnetics Research B 5 (2008): 169–83. http://dx.doi.org/10.2528/pierb08022010.

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21

Ghaffar, Abdul, S. I. Ahmad, R. Fazal, S. Shukrullah, and Q. A. Naqvi. "Scattering of electromagnetic wave by perfect electromagnetic conductor (PEMC) sphere placed in chiral media." Optik 124, no. 21 (2013): 4947–51. http://dx.doi.org/10.1016/j.ijleo.2013.03.107.

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22

Arfan, M., Majeed A. S. Alkanhal, A. Ghaffar, and Ali H. Alqahtani. "Scattering of Laguerre–Gaussian beam from a chiral-coated perfect electromagnetic conductor (PEMC) cylinder." Journal of Computational Electronics 21, no. 1 (2022): 253–62. http://dx.doi.org/10.1007/s10825-021-01834-0.

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23

Zhou, Baixin, Sicong Wang, and Wenhua Yu. "Numerical investigation of the effective dimensions of perfect electric conductor (PEC) in FDTD simulation." Microwave and Optical Technology Letters 40, no. 2 (2003): 107–9. http://dx.doi.org/10.1002/mop.11298.

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24

S. Farhat, Sedig. "Calculation of Electromagnetic Waves Interactions with Dielectric and Perfect Electric Conductor (PEC) Obstacles in Computational Domain by Using Finite Difference Time Domain (FDTD) Technique." مجلة العلوم الاساسية و التطبيقية, no. 19 (December 12, 2024): 33–41. https://doi.org/10.36602/jsba.2025.19.21.

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This research focuses on electromagnetic waves propagation when the incident waves interact with different materials. The finite difference time domain (FDTD) technique is utilized for studying the propagation of the electromagnetic waves when the wave interacted with obstacles such as a dielectric and perfect electric conductor (PEC) inserted in the domain. The electromagnetic problems could be solved by discretizing the differential form of Maxwell’s curl equations. The propagations of electromagnetic waves in a dielectric material in a one dimension (1D) demonstrated that the symmetry of di

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25

Bozorgi, Mehdi. "A Mode-Matching Solution for TE-Backscattering from an Arbitrary 2D Rectangular Groove in a PEC." Journal of Electromagnetic Engineering and Science 20, no. 3 (2020): 159–63. http://dx.doi.org/10.26866/jees.2020.20.3.159.

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In this paper, the simple yet effective mode-matching technique is utilized to compute TE-backscattering from a 2D filled rectangular groove in an infinite perfect electric conductor (PEC). The tangential magnetic fields inside and outside of the groove are represented as the sums of infinite series of cosine harmonics (half-range Fourier cosine series). By applying the continuity of the tangential magnetic field, these modes are matched on the groove to obtain the series coefficients by solving a system of linear equations. For this purpose, some oscillatory logarithmic singular integrals inv

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26

Cheng, D. J., and Y. M. M. Antar. "Electromagnetic scattering by a uniaxial chiral circular cylinder in the proximity of a perfect electric conductor (PEC) plane." European Physical Journal Applied Physics 2, no. 2 (1998): 163–70. http://dx.doi.org/10.1051/epjap:1998180.

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27

Fu, Bin, Guo-Bin Wan, Xin Ma, and Chang Cao. "Low-frequency magnetic microwave absorber using reactive ground for extended bandwidth." Journal of Applied Physics 133, no. 15 (2023): 155101. http://dx.doi.org/10.1063/5.0145994.

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A design method to extend the operating bandwidth of a low-frequency magnetic microwave absorber is presented. According to the mapped impedance distribution from the design objective, a synthesized reactive ground consisting of a triple-ring array, instead of the perfect electric conductor (PEC), is conveniently placed at the back of a commercially available magnetic sheet to realize impedance matching. Compared with the conventional PEC, the reactive ground extends the operating bandwidth of reflection coefficient being less than −10 dB by introducing four consecutive absorption peaks so tha

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28

Waqas, M., M. Faryad, and Q. A. Naqvi. "Analysis of High Frequency Field of Perfect Electromagnetic Conductor (PEMC) Parabolic Reflector Placed in Homogenous Chiral Medium." Journal of Electromagnetic Waves and Applications 22, no. 14-15 (2008): 1931–41. http://dx.doi.org/10.1163/156939308787537964.

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29

Ahmed, Saeed. "Corrigendum to Magnetic line source diffraction by a perfect electromagnetic conductor (PEMC) step’ [J Mod Opt (2015), 62(3): 175–178]." Journal of Modern Optics 63, no. 19 (2016): 2004. http://dx.doi.org/10.1080/09500340.2015.1094581.

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30

Cheng, D., and Y. M. M. Antar. "Scattering From a Perfect Electric Conductor (Pec) Cylinder With an Inhomogeneous Coating Thickness of Reciprocal Uniaxial Bianisotropic Medium." Journal of Electromagnetic Waves and Applications 12, no. 11 (1998): 1431–45. http://dx.doi.org/10.1163/156939398x00395.

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31

D’Aloia, Alessandro Giuseppe, Marcello D’Amore, and Maria Sabrina Sarto. "Optimal Thickness of Double-Layer Graphene-Polymer Absorber for 5G High-Frequency Bands." Electronics 12, no. 3 (2023): 588. http://dx.doi.org/10.3390/electronics12030588.

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A new analytical approach to optimize the thicknesses of a two-layer absorbing structure constituted by a graphene-based composite and a polymer dielectric spacer backed by a metallic layer acting as perfect electric conductor (PEC) is proposed. The lossy sheet is made by an epoxy-based vinyl ester resin filled with graphene nanoplatelets (GNPs) characterized by known frequency spectra of the complex permittivity. The optimal thicknesses are computed at the target frequencies of 26, 28, and 39 GHz in order to obtain a –10 dB bandwidth able to cover the 5G frequency bands between 23.8 and 40 GH

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32

Lee, Jae-Gon, and Jeong-Hae Lee. "SAR Reduction Using Integration of PIFA and AMC Structure for Pentaband Mobile Terminals." International Journal of Antennas and Propagation 2017 (2017): 1–7. http://dx.doi.org/10.1155/2017/6196721.

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In this paper, a capacitive grating artificial magnetic conductor (AMC) is presented to reduce the specific absorption rate (SAR) in pentaband mobile terminals. The AMC structure is implemented using a dielectric film with the printed arrays of the metal strips placed at the top and the bottom of the dielectric. It is difficult to design the AMC structure to operate at low (824~960 MHz) and high bands (1710~2170 MHz) simultaneously, because of the limited space available for the antenna. Hence, we have designed the capacitive grating AMC to operate at a high band. Then, we attached a PIFA to t

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33

Wu, Yue-Qian, Xin-Qing Sheng, Xing-Yue Guo, and Hai-Jing Zhou. "Study on the Accuracy Improvement of the Second-Kind Fredholm Integral Equations by Using the Buffa-Christiansen Functions with MLFMA." International Journal of Antennas and Propagation 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/2417402.

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Former works show that the accuracy of the second-kind integral equations can be improved dramatically by using the rotated Buffa-Christiansen (BC) functions as the testing functions, and sometimes their accuracy can be even better than the first-kind integral equations. When the rotated BC functions are used as the testing functions, the discretization error of the identity operators involved in the second-kind integral equations can be suppressed significantly. However, the sizes of spherical objects which were analyzed are relatively small. Numerical capability of the method of moments (MoM

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34

Shibata, Kazunori. "Incompatible case of perfect conductor approximation in vacuum nonlinear electromagnetism." Physica Scripta 97, no. 2 (2022): 025506. http://dx.doi.org/10.1088/1402-4896/ac4c54.

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Abstract The perfect conductor approximation is the most practical way to treat light reflection by a mirror. We demonstrate that the approximation and nonlinear electromagnetism in vacuum are not always compatible. In the presence of external magnetic flux density, we prove that there is no solution for the nonlinear Maxwell’s equations if a perfect conductor mirror is folded by 90 degrees. Demonstrated results show that the perfect conductor approximation can be inappropriate. We also suggest an approach to avoid the incompatibility.

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35

Koyama, Shohei, Tappei Tanabe, Shinya Takaishi, Masahiro Yamashita, and Hiroaki Iguchi. "Preliminary chemical reduction for synthesizing a stable porous molecular conductor with neutral metal nodes." Chemical Communications 56, no. 86 (2020): 13109–12. http://dx.doi.org/10.1039/d0cc03541f.

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Preliminary chemical reduction of naphthalenediimide (NDI)-based organic ligands was applied to the synthesis of a porous molecular conductor (PMC) with neutral metal nodes (cobalt(ii) acetylacetonate).

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36

Chen, Menglin L. N., Li Jun Jiang, and Wei E. I. Sha. "Artificial perfect electric conductor-perfect magnetic conductor anisotropic metasurface for generating orbital angular momentum of microwave with nearly perfect conversion efficiency." Journal of Applied Physics 119, no. 6 (2016): 064506. http://dx.doi.org/10.1063/1.4941696.

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37

Deng, Hong‐wei, Liang Sun, Jia‐ming Zhu, Yang‐kun Han, and Yi‐fan Xue. "High CM suppression balanced SIW BPF and HMSIW directional coupler utilising perfect electric conductor/perfect magnetic conductor characteristic." IET Microwaves, Antennas & Propagation 14, no. 10 (2020): 1061–68. http://dx.doi.org/10.1049/iet-map.2019.0950.

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38

Pei, Wenjin, Shuwai Leung, Qun Lou, et al. "A wide-angle tunable perfect magnetic conductor utilizing ferrite." Optics Communications 473 (October 2020): 125859. http://dx.doi.org/10.1016/j.optcom.2020.125859.

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39

Wang, Tingting, Jie Luo, Lei Gao, Ping Xu, and Yun Lai. "Equivalent perfect magnetic conductor based on epsilon-near-zero media." Applied Physics Letters 104, no. 21 (2014): 211904. http://dx.doi.org/10.1063/1.4876918.

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40

Brewitt-Taylor, C. R. "Limitation on the bandwidth of artificial perfect magnetic conductor surfaces." IET Microwaves, Antennas & Propagation 1, no. 1 (2007): 255. http://dx.doi.org/10.1049/iet-map:20050309.

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41

Pippard, A. B. "Lindhard’s paradox—Diffusion of magnetic field into a perfect conductor." American Journal of Physics 58, no. 12 (1990): 1147–52. http://dx.doi.org/10.1119/1.16244.

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42

Ghaffar, A., and Majeed A. S. Alkanhal. "Propagation through chiroplasma waveguide using perfect magnetic conductor boundary conditions." Canadian Journal of Physics 93, no. 12 (2015): 1460–65. http://dx.doi.org/10.1139/cjp-2015-0050.

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Analysis of electromagnetic wave propagations in a cylindrical waveguide filled with a chiroplasma core coated with a perfect magnetic conductor is presented. The presented analysis and formulations is generalized for any general isotropic or anisotropic material, including plasma and metamaterials. The characteristic equations are obtained and the behavior of its characteristic curves and the energy flux are examined and evaluated numerically. The obtained results show that the behavior of the energy flux transported in the guide, in magnitude and orientation, is highly affected by the chiral

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43

Ledger, Paul D., and William R. B. Lionheart. "The perturbation of electromagnetic fields at distances that are large compared with the object's size." IMA Journal of Applied Mathematics 80, no. 3 (2014): 865–92. http://dx.doi.org/10.1093/imamat/hxu009.

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Abstract We rigorously derive the leading-order terms in asymptotic expansions for the scattered electric and magnetic fields in the presence of a small object at distances that are large compared with its size. Our expansions hold for fixed wavenumber when the scatterer is a (lossy) homogeneous dielectric object with constant material parameters or a perfect conductor. We also derive the corresponding leading-order terms in expansions for the fields for a low-frequency problem when the scatterer is a non-lossy homogeneous dielectric object with constant material parameters or a perfect conduc

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44

Liu, Liang-liang, Zhuo Li, Chang-qing Gu, et al. "A corrugated perfect magnetic conductor surface supporting spoof surface magnon polaritons." Optics Express 22, no. 9 (2014): 10675. http://dx.doi.org/10.1364/oe.22.010675.

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45

Arnoldus, Henk F. "Surface currents on a perfect conductor, induced by a magnetic dipole." Surface Science 601, no. 2 (2007): 450–59. http://dx.doi.org/10.1016/j.susc.2006.05.063.

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46

Liberal, Iñigo, and José Manuel Pérez-Escudero. "Material-based high-impedance surfaces for infrared photonic technologies." Reviews of Electromagnetics 1 (January 1, 2022): 1–4. http://dx.doi.org/10.53792/roe/2022.1/21010.

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Metamaterial high-impedance surfaces (HISs) are characterized by a boundary condition close to that of aperfect magnetic conductor (PMC). This property has enabled a variety of antenna systems such as low-profileantennas, electromagnetic absorbers and anti-radar systems. Here, we push forward the concept of material-basedhigh-impedance surfaces (MatHISs), where a high-impedance boundary is directly obtained from the materialproperties of doped semiconductors and polar dielectrics at infrared frequencies. Technological advantages ofMatHISs such as fabrication simplicity, large-area deployment a

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Zhang, Keke, and F. H. Busse. "On hydromagnetic instabilities driven by the Hartmann boundary layer in a rapidly rotating sphere." Journal of Fluid Mechanics 304 (December 10, 1995): 263–83. http://dx.doi.org/10.1017/s0022112095004423.

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The instability of an electrically conducting fluid of magnetic diffusivity λ and viscosity v in a rapidly rotating spherical container of magnetic diffusivity$\hat{\lambda}$in the presence of a toroidal magnetic field is investigated. Attention is focused on the case of a toroidal magnetic field induced by a uniform current density parallel to the axis of rotation, which was first studied by Malkus (1967). We show that the internal ohmic dissipation does not affect the stability of the hydromagnetic solutions obtained by Malkus (1967) in the limit of small λ. It is solely the effect of the ma

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Umul, Yusuf Ziya. "Wave diffraction by a perfect electromagnetic conductor wedge." Optik 182 (April 2019): 761–65. http://dx.doi.org/10.1016/j.ijleo.2019.01.114.

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Ciric, Ioan R., and Kumara S. C. M. Kotuwage. "Benchmark Solutions for Magnetic Fields in the Presence of Two Superconducting Spheres." Materials Science Forum 721 (June 2012): 21–26. http://dx.doi.org/10.4028/www.scientific.net/msf.721.21.

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A complete solution is presented for the boundary value problem of two perfect conductor spheres in a uniform magnetic field of arbitrary orientation. Expressions are given for the scalar magnetic potential and for the field intensity. They can readily be applied for calculating the forces between the spheres. Benchmark numerical results of specified accuracy are generated, which are also useful for validating various approximate numerical methods.

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Ruppin, R. "Scattering of Electromagnetic Radiation by a Perfect Electromagnetic Conductor Sphere." Journal of Electromagnetic Waves and Applications 20, no. 12 (2006): 1569–76. http://dx.doi.org/10.1163/156939306779292390.

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