Results 181 to 190 of about 315,046 (231)

Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies Using Waveguide

, 2008
  +6 more sources

Some of the next articles are maybe not open access.

Related searches:

Characterization of Relative Complex Permittivity and Permeability for Magneto-Dielectric Sheets

IEEE Transactions on Electromagnetic Compatibility, 2018
A new method is developed to extract relative complex permittivity and permeability of magneto-dielectric sheets. Two test fixtures are used to separately extract electric and magnetic properties of the material under test (MUT). The unknown parameters corresponding to dispersion models of the complex permittivity and permeability of the magneto ...
Ahmad Hosseinbeig, Shubhankar Marathe, David Pommerenke   +2 more
openaire   +2 more sources

Correlation Analysis between Complex Relative Permittivity and Temperature for Human Blood

, 2013
Akira Takeda, K. Takata, Hirotomo Nagao, Jianqing Wang, O. Fujiwara   +4 more
semanticscholar   +2 more sources

Effect of metal and halogen ions on the relative permittivity of some diamine complexes

Physica Scripta, 1997
The real part of the relative permittivity e'r as well as the dielectric loss as represented by e''r for the compounds (CH2)n(NH3)2MCl4−xBrx (where x = 0, 2, n = 2, 3 and M = Cu, Co) have been measured. The measurements were carried out as a function of temperature and frequency. Both e'r and e''r show the same relaxation phenomena which involves large
S. M. Abdel Wahab, A M Ibrahim, Mona A. Ahmed, F.A. Radwan   +3 more
openaire   +2 more sources

Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies Using Waveguide

, 2022
  +4 more sources

Effect of structural changes in complex perovskites on the temperature coefficient of the relative permittivity

Journal of Applied Physics, 1993
The dielectric behavior and structure of the Sr(Zn1/3Nb2/3)O3-Ba(Zn1/3Nb2/3)O3 solid solution have been investigated with the intention of understanding the relationship between the structural changes and the temperature coefficient of the relative permittivity τε.
Ian M. Reaney, Nava Setter, Enrico Colla
openaire   +2 more sources

Additive-Manufactured Stochastic Polyimide Foams for Low Relative Permittivity, Lightweight Electronic Architectures.

ACS Applied Materials and Interfaces, 2021
Polyimides are widely utilized engineering polymers due to their excellent balance of mechanical, dielectric, and thermal properties. However, the manufacturing of polyimides into complex multifunctional designs can be hindered by dimensional shrinkage ...
H. C. Liu, Anesia D. Auguste, James O Hardin, Andrew Sharits, J. Berrigan   +4 more
semanticscholar   +1 more source

Relative permittivity and electrical conductivity of some divalent metal alginate complexes

Materials Letters, 1997
Abstract The influence of a frequency on the relative permittivity e ′ Γ as well as the AC conductivity of metal alginate complexes (Ba 2+ , Sr 2+ , Pb 2+ , Cd 2+ or Zn 2+ ions) as a function of temperature has been investigated.The average values of the activation energy obtained from the experimental data indicate that the electrical ...
Refat M. Hassan, A. M. El-Refae, M.A. Ahmed, F.A. Radwan, S. M. Abdel Wahab   +4 more
openaire   +2 more sources

Spectroscopic Studies of the Complexation of Iodine with Antihistamine Drugs in Solvents of Varying Relative Permittivity

Journal of Solution Chemistry, 2012
The interaction of oxatomide (OXA), azacyclonol (AZA) and chloropheniramine (ClPA) antihistamine drugs with iodine was studied spectrophotometrically in different solvents and at three different temperatures. The electronic, FT-IR, far-IR, and mass spectra of the resulting charge-transfer (CT) complexes were recorded, in addition to thermal analysis ...
Kuppanagounder P. Elango, M. Pandeeswaran, El-sayed H El-Mossalamy   +2 more
openaire   +2 more sources

Frequency Dependence Measurements of Complex Permittivity for YSZ Crystal Plates by the Cut-off Circular Waveguide Method

Asia-Pacific Microwave Conference, 2022
Yttria-stabilized zirconia (YSZ) is expected to have several applications related to Si technology. However, there are few reports of complex permittivity for YSZ crystals in microwave and millimeter wave regions, although a YSZ crystal has a relative ...
Takashi Shimizu, Y. Kogami
semanticscholar   +1 more source