Results 11 to 20 of about 287,449 (377)
Determination of effective permittivity and permeability of metamaterials from reflection and transmission coefficients [PDF]
, 2001 We analyze the reflection and transmission coefficients calculated from transfer matrix simulations on finite lengths of electromagnetic metamaterials, to determine the effective permittivity ~«! and permeability ~m!
David R. Smith +3 more
semanticscholar +3 more sources
BARIUM AND CALCIUM NIOBATE CERAMICS: SPECIFIC FEATURES OF THEIR STRUCTURE
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 We obtained and studied the samples of ceramics based on barium niobate and calcium niobate CaxBa1-xNb2O6 with different percentages of barium and calcium (x=1; 0,9; 0,8; 0,7; 0,6; 0,5; 0,4; 0,3; 0,2; 0,1 and 0).
O.S. Guseva +3 more
doaj +1 more source
Italian National Conference on Sensors, 2021 Recent developments in the field of microwave planar sensors have led to a renewed interest in industrial, chemical, biological and medical applications that are capable of performing real-time and non-invasive measurement of material properties.
R. Alahnomi +6 more
semanticscholar +1 more source
Electrical and electromagnetic properties of isolated carbon nanotubes and carbon nanotube-based composites [PDF]
Polyolefins Journal, 2016 Isolated carbon nanotubes (CNTs), CNT films and CNT-polymer nanocomposites are a new generation of materials with outstanding mechanical, thermal, electrical and electromagnetic properties. The main objective of this article is to provide a comprehensive
Alireza Nikfarjam +2 more
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Negative Permittivity Behavior in Flexible Carbon Nanofibers- Polydimethylsiloxane Films
Engineering Sciences, 2021 Flexible electronic devices have recently become a research hotspot due to their potential in different applications. However, there is a lack of studies about flexible metamaterials with negative parameters.
Haikun Wu +9 more
semanticscholar +1 more source
High Voltage, 2020 Hexagonal boron nitride nanosheets (BNNSs) are two-dimensional nanomaterials with graphitic-like layered nanostructures, high surface areas, and large aspect ratios.
He Li +5 more
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Advanced Photonics Research, 2021 Metal–dielectric hybrid metamaterials have attracted increasing research interest in recent years because of their novel optical properties and promising applications in the fields of electronic and photonic devices.
Di Zhang, Haiyan Wang
doaj +1 more source
Applied Sciences, 2022 This paper investigates the feasibility of extracting the characteristics of sealed paper boxes based on range profiles using a millimeter-wave automotive FMCW radar.
Lovedeep Singh +3 more
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Microwave Planar Sensors for Fully Characterizing Magneto-Dielectric Materials
IEEE Access, 2020 This paper presents two complementary split-ring resonator (CSRR)-based sensors for full characterization of magneto-dielectric materials. The first proposed sensor is designed by loading the microstrip line with a CSRR, while the second one is by ...
Wen-Sheng Zhao +8 more
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Heat-conducting and dielectric characteristics of polyorganosiloxane composites
Magazine of Civil Engineering, 2023 The article considers the actual problem of improving the physico-mechanical, thermophysical and electrical properties of polyorganosiloxane coatings. In this article, we propose a method for obtaining a multifunctional heat-resistant composition based ...
Chukhlanov Vladimir +3 more
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