Waveguides including negative permeability and simultaneously negative permittivity and permeability materials for sensing applications
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DOI: 10.1016/j.ijleo.2020.166147
Abstract: Abstract In this paper, a four-layer slab waveguide sensor is proposed. The waveguide has the conventional structure of a substrate, a guiding film and a cladding. At the substrate-film interface, an additional layer is inserted… read more here.
Keywords: simultaneously negative; permeability; negative permittivity; negative permeability ... See more keywords
A Broadband Stripline Technique for Characterizing Relative Permittivity and Permeability
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DOI: 10.1109/tmtt.2018.2851563
Abstract: We present a stripline design and calibration method allowing the extraction of relative permittivity of single dielectric samples in the 200-MHz–50-GHz range. The simultaneous extraction of relative permittivity and permeability is also illustrated by characterizing… read more here.
Keywords: broadband stripline; relative permittivity; permittivity permeability; permittivity ... See more keywords
Complex Permittivity and Permeability of Vanadium Dioxide at Microwave Frequencies
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DOI: 10.1109/tmtt.2019.2916824
Abstract: Vanadium dioxide (VO2) has been identified as a material capable of transitioning from an insulator to a metal close to room temperature. Previous works have demonstrated potential applications of this material in various microwave components… read more here.
Keywords: vanadium dioxide; permittivity permeability; complex permittivity;