Suggested Topics within your search.
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- Physics 1
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241
Study on Colloidal Model of Petroleum Residues through the Attraction Potential between Colloids
Published 2016-01-01“…All the samples were fractioned into six components separately, including saturates plus light aromatics, heavy aromatics, light resins, middle resins, heavy resins, and asphaltenes. The dielectric permittivity of the solutions of these components was measured, and the dielectric permittivity values of the components can be determined by extrapolation, which increased steadily from saturates plus light aromatics to asphaltenes. …”
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242
Molecular Association Studies on Polyvinyl Alcohol at Different Concentrations
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243
Effect of Metal Dopant on Ninhydrin—Organic Nonlinear Optical Single Crystals
Published 2013-01-01“…Based on the shifts in the vibrations, the presence of copper in the lattice of the grown crystal is clearly established from the pure ninhydrin crystals. Both dielectric constant and dielectric loss decrease with the increase in frequency. …”
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244
Novel Technique of Gap Waveguide Cavity Resonator Sensor with High Resolution for Liquid Detection
Published 2022-01-01“…The analysis of these changes in the electric field behaviours leads to identifying the dielectric properties of the LUT. The anonymous dielectric characteristics of LUT, permittivity, and loss tangent formulas are derived utilising the polynomial fitting approach. …”
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245
Open-ended microwave oven with E-field uniformity
Published 2025-02-01“…The combination of both second and third dielectrics can result in the E-field uniformity and maximization at the dielectric-open end. …”
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246
Soft Artificial Synapse Electronics
Published 2025-01-01“…Various architectures, including floating-gate dielectric, ferroelectric-gate dielectric, and electrolyte-gate dielectric, are analyzed for effective weight control in SASs. …”
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247
Pencil-on-Paper Capacitors for Hand-Drawn RC Circuits and Capacitive Sensing
Published 2017-01-01“…The paper served as the dielectric separating the plates. Capacitance of the devices was generally < 1000 pF and scaled with surface area of the plate electrodes. …”
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248
Miniaturized Coupling Structures for Decoupling PIFAs on Handheld Devices
Published 2016-01-01“…The approach is based on one miniaturized structure which consists of two metallic layers, printed on either side of one thin dielectric layer. Due to the small spacing between two conducting patches, high electromagnetic field is induced within the dielectric layer. …”
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249
Coupling and Shielding Properties of the Baffle in ICP System
Published 2011-01-01“…This contribution is dealing with experimental and computational evaluation of the deposition baffle that is transparent to radio frequency (RF) magnetic fields generated by an external antenna in an inductively coupled plasma (ICP) source but opaque to the deposition of the metal onto a dielectric wall in ionized physical vapor deposition (IPVD) system. …”
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250
STUDI PENGUKURAN KONSTANTA DIELEKTRIK KAIN RAJUT PAKAN POLIESTER DAN KATUN MENGGUNAKAN METODE KAPASITANSI PERANGKAT KAPASITOR PLAT SEJAJAR
Published 2020-12-01“…ABSTRACT This paper describes the dielectric measurement of weft knitted fabric using parallel-plate capacitance method. …”
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251
NONLINEAR PROPERTIES OF BARIUM TITANATE CERAMICS
Published 2016-09-01“…The influence of the temperature of sintering on the values of the dielectric permittivity on the structural properties has been determined. …”
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252
A Novel Performance Analysis of the Microstrip Antenna Printed on a Cylindrical Body
Published 2014-01-01“…Performance of a circular patch microstrip antenna is highly affected by the effective dielectric constant of a used substrate material. When the circular patch is conformed on a cylindrical body, the effective dielectric constant is changing with curvature due to the changing in the fringing field. …”
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253
Abnormal Capacitance Increasing at Elevated Temperature in Tantalum Capacitors with PEDOT:PSS Electrodes
Published 2018-01-01“…Capacitance-voltage measurement supposed that residual ions in the PEDOT:PSS dispersion caused an accumulation of charges at the dielectric-cathode interface which contributed to an increase in the dielectric constant and resulted in the capacitance increasing at high temperature. …”
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254
Tuning the Refractive Index and Optical Band Gap of Silk Fibroin Films by Electron Irradiation
Published 2015-01-01“…It is also observed from results that there is increase in dielectric constants with increasing photon energy. …”
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255
SAR Reduction Using Integration of PIFA and AMC Structure for Pentaband Mobile Terminals
Published 2017-01-01“…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. …”
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256
Study on the Electronic Structures and Optical Properties in Four Directions of Si-NWs Modified by Oxygen Atoms
Published 2024-01-01“…A blue shift of the perpendicular component spectra of the dielectric constant relative to parallel spectra can be observed for Si [100]-NW, Si [111]-NW, and Si [112]-NW. …”
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257
Circularly Polarized Leaky-Wave Antenna Based on Low-Loss Transmission Line
Published 2022-01-01“…The radiation is produced by the periodic patches on both sides of the dielectric slab of the antenna based on a low-loss planar Goubau line structure. …”
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258
Effect of Manganese Ions on Spectroscopic and Insulating Properties of Aluminophosphate Glasses
Published 2021-01-01“…Parameters, which describe the insulating characteristics, for example, dielectric constant, ε, dielectric loss, tan δ, and AC conductivity σac, were determined in relation to frequency (103 Hz to 105 Hz) and temperature (20°C to 400°C) and presented in the dielectric analysis of these glasses.…”
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259
Frequency-Dependent Anisotropic Electromagnetic Responses of Fractured Reservoirs with Various Hydrate Distributions Based on Numerical Simulation
Published 2024-12-01“…., conductivity, relative permittivity, and dielectric loss factor) have been developed into an important tool to accurately assess the hydrate-bearing reservoirs. …”
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260
Correlation between Electrochemical Impedance Spectroscopy and Structural Properties of Amorphous Tunisian Metanacrite Synthetic Material
Published 2014-01-01“…The dependence of the dielectric constant (ε′) and dielectric loss (ε″) on both temperature and frequency is also discussed.…”
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