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Article
1973

Mass transport in a gas discharge


Ya. D. RaikhbaumYa. D. Raikhbaum, M. LuvsandorzhM. Luvsandorzh, V. D. MalykhV. D. Malykh, E. V. SmirnovaE. V. Smirnova
Russian Physics Journal
https://doi.org/10.1007/BF00889959
Abstract / Full Text

The effect of different parameters on the nature of the axial distribution of atoms evaporated from an electrode in a gas discharge is investigated. Theoretical calculations employing an analytical relation proposed earlier for the atomic concentration have been checked experimentally by changing the transport parameters and the (radial) dimensions of the atomic source. In the first case an arc discharge between graphite electrodes is used, and in the second case a pulsed discharge between metal electrodes, making it possible to localize and vary the dimensions of the source on the surface of the electrode. On the basis of these investigations, the experimentally observed breakdown of proportionality of the atomic concentrations and also the nonlinearity of the calibration graphs used in spectral analysis are explained.

Author information
  • A. A. Zhdanov University, IrkutskYa. D. Raikhbaum, M. Luvsandorzh, V. D. Malykh & E. V. Smirnova
References
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