Doppler Shift and Ion Mobility Measurements of Arin a He dc Glow Discharge by Infrared Laser Spectroscopy
- 16 May 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 50 (20) , 1575-1578
- https://doi.org/10.1103/physrevlett.50.1575
Abstract
A new, infrared-laser-spectroscopic method for in situ ion drift-velocity and mobility measurements in a dc glow discharge is reported, a method sensitive to quantum effects in the ion transport process. Excellent agreement with earlier drift-tube studies for the mobility of Ar in He is obtained. While no ion rotational energy dependence was observed in preliminary measurements, a vibrational dependence was suggested.
Keywords
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