Articles with "electromagnetic waves" as a keyword



Modulation of Dielectric Behavior in Ceramic‐Based Materials for Integrated Electromagnetic Waves Absorption and Thermal Conduction

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202420086

Abstract: Multifunctional materials that muster electromagnetic waves absorption (EMA) and thermal conduction features are highly desirable in electronic packaging of advanced electronics. However, traditional carbon‐based and ceramic‐based materials often rely on semiempirical rules when preparing these… read more here.

Keywords: waves absorption; thermal conduction; dielectric behavior; electromagnetic waves ... See more keywords

Phase Manipulation of Electromagnetic Waves with Metasurfaces and Its Applications in Nanophotonics

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Published in 2018 at "Advanced Optical Materials"

DOI: 10.1002/adom.201800104

Abstract: DOI: 10.1002/adom.201800104 elements. Thus, realizing phase manipulation of EM waves at the nanoscale has become a key pursuit for the development of modern optics and nanophotonics. Metamaterials are 3D artificial nanostructures composed of periodic subwavelength… read more here.

Keywords: manipulation electromagnetic; waves metasurfaces; phase manipulation; electromagnetic waves ... See more keywords

Synthesis and application of electromagnetic waves absorbers nanocomposites based on poly(aniline–co–melamine)/iron oxide nanoparticles in epoxy resin

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Published in 2025 at "Polymer Composites"

DOI: 10.1002/pc.30027

Abstract: Poly(aniline–co–melamine)/iron oxide (Fe3O4) nanoparticles (PAMF) nanocomposites were synthesized and applied in the epoxy matrix (EP) as an absorber of electromagnetic waves. For this purpose, Fe3O4 nanoparticles were synthesized via a chemical coprecipitation method as the… read more here.

Keywords: melamine iron; poly aniline; electromagnetic waves; aniline melamine ... See more keywords

Scattering of gravitational and electromagnetic waves off AdS2 × S2 in extreme Reissner-Nordstrom

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Published in 2018 at "Journal of High Energy Physics"

DOI: 10.1007/jhep07(2018)064

Abstract: A bstractThe direct product of two-dimensional anti-de Sitter spacetime with a two-sphere is an exact solution of four-dimensional Einstein-Maxwell theory without a cosmological constant. In this paper, we analytically solve the coupled gravitational and electromagnetic… read more here.

Keywords: gravitational electromagnetic; extreme reissner; near horizon; electromagnetic waves ... See more keywords

Non-destructive Method for Evaluating Grouted Ratio of Soil Nail Using Electromagnetic Wave

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Published in 2019 at "Journal of Nondestructive Evaluation"

DOI: 10.1007/s10921-019-0582-9

Abstract: Although soil nails have been widely used for stabilizing slopes, they are often only partially grouted. Thus, grouted ratio of soil nails should be evaluated to prevent landslides. The purpose of this study was to… read more here.

Keywords: steel; soil; grouted ratio; electromagnetic waves ... See more keywords
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Investigation of plant contamination to Ni, Pb, Zn, and Cd and its relationship with spectral reflections

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Published in 2021 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-021-13394-8

Abstract: This study aims to investigate the toxicity of the plant to heavy elements (HMs). For this purpose, the estimated daily intake (EDI) parameters of potentially toxic elements (PTE) per kilogram of body weight, target hazard… read more here.

Keywords: plant; investigation plant; electromagnetic waves; plant contamination ... See more keywords

The Feasibility of Using Electromagnetic Waves in Determining Membrane Failure Through Concrete

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Published in 2017 at "International Journal of Civil Engineering"

DOI: 10.1007/s40999-016-0074-6

Abstract: Concrete flat roof defects, such as water leakage, present a significant and common problem in large buildings, particularly in tropical countries, where rainfall is high. To monitor this condition, effective non-destructive test methods are required… read more here.

Keywords: waves determining; membrane failure; electromagnetic waves; failure ... See more keywords
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Diffraction of electromagnetic waves by a wedge with perfectly absorbing and impedance faces

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Published in 2018 at "Optik"

DOI: 10.1016/j.ijleo.2018.08.088

Abstract: Abstract The scattering process of electromagnetic waves by a wedge with perfectly absorbing and impedance faces is investigated. The scattered geometric optics waves are obtained for two cases, namely the illumination of single and double… read more here.

Keywords: wedge perfectly; impedance faces; waves wedge; electromagnetic waves ... See more keywords

Scattering of electromagnetic waves by a perfect electromagnetic conductor half-screen

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Published in 2019 at "Optik"

DOI: 10.1016/j.ijleo.2018.12.049

Abstract: Abstract The diffraction of plane electromagnetic waves by a perfect electromagnetic conductor half-screen is investigated. The total geometrical optics fields are obtained by using the boundary conditions of a perfect electromagnetic conductor surface. A general… read more here.

Keywords: electromagnetic waves; perfect electromagnetic; conductor half; electromagnetic conductor ... See more keywords

Scattering of electromagnetic waves by a perfectly conducting half-screen at the interface of two different media: E-polarization

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Published in 2019 at "Optik"

DOI: 10.1016/j.ijleo.2019.03.123

Abstract: Abstract The interaction of electromagnetic waves with a perfectly conducting half-screen, which is residing between two media with different electromagnetic properties, is investigated for electric polarization. The diffracted fields, in two regions, are determined by… read more here.

Keywords: perfectly conducting; waves perfectly; electromagnetic waves; conducting half ... See more keywords

Highly effective shielding of electromagnetic waves in MoS2 nanosheets synthesized by a hydrothermal method

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Published in 2019 at "Journal of Physics and Chemistry of Solids"

DOI: 10.1016/j.jpcs.2019.05.041

Abstract: Abstract In this study, MoS2 nanosheets were prepared using a facile hydrothermal method and we studied their electromagnetic wave shielding performance for the first time. The results showed that the nanosheets synthesized with a reaction… read more here.

Keywords: nanosheets synthesized; mos2 nanosheets; electromagnetic waves; highly effective ... See more keywords