The dielectric constant of a gas of resonant atoms is found for frequencies corresponding to the transition between a zero-momentum ground state and a unity-momentum excited state; pair collisions involving resonance energy transfer are assumed to make the main contribution. The interaction between the...
the neighbourhood of that for which the real part 1 of the dielectric constant of the space near the electrode, as given by 1 = 1 -ne2/(πmf2) where n is the local electron density, was near zero The effect of making a small change in the size of the electrode was also studied....
Gas condensatesMultiphase flowPhase behaviourSimultaneous measurements of the volume, dielectric constant and density have been made in both the vapor and liquid phases of a gas condensate fluid. The dielectric constant was measured with a microwave reentrant resonator, the density with a commercial ...
The principles, techniques and results from dielectric-constant gas thermometry (DCGT) are reviewed. Primary DCGT with helium has been used for measuring T-Tbelow the triple point of water (TPW), where T is the thermodynamic temperature and Tis the temperature on the international temperature scale...
ON THE DIELECTRIC CONSTANT OF THE HIGH-DENSITY CHARGED BOSE GAS AND THE VALIDITY OF THE BOHM–PINES ASSUMPTIONn* --physics--atomic & molecular physics--atomic & molecular propertiesbosonsdensitydielectricselectric chargesgasesNot Availabledoi:10.1139/p67-172...
Plasma deposition of low dielectric constant (k = 2.2~2.4) boron nitride on methylsilsesquioxane-based nanoporous films. J. Appl. Phys. 96, 6679–6684 (2004). Article ADS CAS Google Scholar Glavin, N. R. et al. Amorphous boron nitride: a universal, ultrathin dielectric for 2D ...
Superficial dielectric constantGas-water flowHFSS simulationFlow regimeWater holdup measurement is always in the spotlight of the oil and gas industry. One way of determining water holdup in gas-liquid two-phase flow is through dielectric constant of flow. In this study, we proposed Superficial ...
DIELECTRIC CONSTANT AND PIEZO-ELECTRIC RESONANCE OF BARIUM TITANATE CRYSTALS By BERND T. MATTHIAS Laboratory for Insulation Research, Massachusetts Institute of Technology T HE growth of barium titanate single crystals and the ferro-electric behaviour of their pseudocubic modification have been describ'ld ...
Shirafuji et al., Plasma copolymerization of tetrafluoroethylene/hexamethyldisiloxane and In Situ Fourier Transform infrared spectroscopy of its gas phase, Jpn. J. Appl. Phys. vol. 38 (1999) pp. 4520-4526. Sugahara et al., Low Dielectric constant carbon containing SiO2 films deposited by PECVD...
a plurality of non-zero phase shifts to a microwave signal being transmitted along a transverse electromagnetic transmission line of the type including an inner conductor, a coaxial outer conductor, and a gas or vacuum dielectric located between the conductors, the inner and outer conductors both ha...