Evaluation of dielectric materials properties using microwave enhanced metamaterials sensor

Iftimie, N.; Faktorová, Dagmar; Fabo, Peter; Savin, Adriana; Steigmann, Rozina

doi:10.1088/1757-899x/444/2/022007

Cited by 2 publications

(2 citation statements)

References 12 publications

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“…In order for a material to be seen as good dielectric material, it should possess but not limited to the following properties [50][51][52][53][54] According to a report by Rahman et al [55], the dielectric property of chitosan nano-metallic oxide composite films is one of the least exploited materials for this application. From their report, it was clear that this nanocomposite will find useful applications in areas like actuators, sensors, capacitors fuel cells, and self-regulating heaters.…”

Section: Gaseous Dielectricsmentioning

confidence: 99%

“…In order for a material to be seen as good dielectric material, it should possess but not limited to the following properties [50–54]: (i) High dielectric strength. (ii) High resistivity to leakage current. (iii) High mechanical strength. (iv) High fire resistance. (v) High chemical inertness. (vi) Low thermal expansion. (vii) Low dielectric loss. (viii) Low density. (ix) Low water absorption quality. …”

Section: Properties and Applications Of Nanocompositesmentioning

confidence: 99%

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Application of nanoparticles and composite materials for energy generation and storage

Ibrahim

Jamiru

Sadiku

et al. 2019

IET Nanodielectrics

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Transition to renewable and sustainable energy from fossil fuels (natural gas, coal, and oil) has dominated the research cycle. The shift is as a result of increasing population growth, industrialisation, decreasing oil reserves and hazardous environmental impact of energy generation from fossil fuels. The new methods of energy generation demand functional materials that are smart and strong for generation and storage of energy. Polymeric composite materials have been widely used. With the recent material performance demand, there is a need to improve the properties of the composite. The improvement can be achieved by reinforcing with fibres and/or nanoparticles as the matrix alone does not possess the required properties. The influence of incorporating fibres and/or fillers into the polymeric matrix has been largely reported in many studies. Recent advancement in the development and use of polymeric composites and nanocomposites is discussed for energy applications. The discussion includes material property improvements, processing methods and improving interface adhesion that may arise when compounding the materials. Various areas, in the energy sector where these materials, can be used are equally highlighted.

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Section: Gaseous Dielectricsmentioning

confidence: 99%

Section: Properties and Applications Of Nanocompositesmentioning

confidence: 99%

Application of nanoparticles and composite materials for energy generation and storage

Ibrahim

Jamiru

Sadiku

et al. 2019

IET Nanodielectrics

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Planar Metamaterial Microwave Sensors for Characterization of Dielectric Materials

Sim,

You,

Kew

et al. 2024

Electromagnetic Wave Control Techniques of Metasurfaces and Metamaterials

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Metamaterials can be integrated into planar microwave sensors for field localization and enhancement as well as sensitivity improvement in permittivity-based sensing measurements. This chapter reviews metamaterial-based planar microwave sensors for characterizing dielectric materials. It begins by introducing planar microwave sensors. The subsequent section focuses on the sensing principles of planar microwave sensors loaded with metamaterial-inspired resonators, namely frequency shift, frequency splitting, and amplitude or phase variation. Furthermore, recent advances in metamaterial-integrated sensors are discussed, focusing on the types of samples under test, including solid samples in bulk and powder form, and liquid samples in fluid tubes or microfluidic channels. Furthermore, planar antennas loaded with metamaterial elements are also explored. To enhance understanding of frequency-variation sensors, a microstrip transmission line loaded with complementary split ring resonators is simulated. Finally, the design strategies of planar metamaterial-based sensors are reviewed.

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Evaluation of dielectric materials properties using microwave enhanced metamaterials sensor

Cited by 2 publications

References 12 publications

Application of nanoparticles and composite materials for energy generation and storage

Application of nanoparticles and composite materials for energy generation and storage

Planar Metamaterial Microwave Sensors for Characterization of Dielectric Materials

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