Effects of Electron-Temperature Variation on Ion Acoustic Waves
- 1 January 1968
- journal article
- Published by AIP Publishing in Physics of Fluids
- Vol. 11 (1) , 167-173
- https://doi.org/10.1063/1.1691751
Abstract
It has recently been discovered how to vary the electron temperature in a simple discharge-tube plasma over large ranges in a controlled manner. Subsequent use of this technique to study the propagation characteristics of ion acoustic waves in the plasma, as a function of electron temperature, has made it possible to measure properties of both the waves and the plasma: (1) the theoretically predicted dependence of wave velocity on electron temperature has been verified; (2) good agreement was found between a strong damping of the waves occurring at low electron temperatures and a theoretically predicted Landau damping; and (3) an accurate means for measuring the plasma ion temperature has been found.This publication has 12 references indexed in Scilit:
- Controlled Landau Damping of Ion-Acoustic WavesPhysical Review Letters, 1967
- Observation of Ion Plasma Waves at Frequencies Higher than the Ion Plasma FrequencyPhysical Review Letters, 1966
- Plasma Decay Technique to Measure Density in Discharge TubesPhysics of Fluids, 1966
- Dispersion Relation of Ion Waves in Mercury-Vapor DischargesPhysical Review Letters, 1966
- Electron-emitting and electron-collecting probes as ion wave detectorsPhysics Letters, 1966
- Excitation of Ion-Acoustic WavesPhysical Review B, 1964
- Landau Damping of Ion Acoustic Waves in Highly Ionized PlasmasPhysical Review B, 1964
- Observations of Ionic Sound Waves in Plasmas: Their Properties and ApplicationsPhysical Review B, 1963
- The Transmission of Waves Through an Ionized GasPhysical Review B, 1933
- Oscillations in Ionized GasesPhysical Review B, 1929