Permittivity in the microwave region of some natural minerals
β Scribed by F. F. Hanna; I. K. Hakim; A. M. Bishai; A. L. Saad
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 245 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0033-4533
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π SIMILAR VOLUMES
A method is described to measure refractive indices of gases at atmospheric pressure and at a frequency of 25,000 Mc/s. The method is based on the change in resonance frequency of a cavity, first filled with a reference gas (nitrogen) and after that with the gas of which the refractive index is to b
Precise complex permittivity spectra of the hydrogen-bonding liquids water, methanol, ethanol, I-propanol, and 2-propanol have been determined in the frequency range 0.95-89 GHz. It is shown that the dielectric relaxation behaviour of water is governed by two exponentials, whereas three discrete dis