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Relative densities of hydrogen ion species in a hollow cathode glow discharge |
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| Authors: | M Fitzgerald J Khachan S Bosi |
| Institution: | (1) School of Physics, University of Sydney, 2006 Sydney, Australia |
| Abstract: | Highly resolved Doppler shifted peaks of the hydrogen Balmer lines, resulting from charge exchange of H+, H2+, and H3+ with an H2 gas target, were obtained without the need for a deconvolution procedure. This enabled the unambiguous determination of the chemistry of these hydrogen species in the units of mTorr pressure range. This was obtained from a gaseous discharge using a biconical hollow cathode that yielded a well collimated and monoenergetic beam. |
| Keywords: | 32 30 -r Atomic spectra 32 30 Jc Visible and ultraviolet spectra 32 70 -n Intensities and shapes of atomic spectral lines 32 70 Fw Absolute and relative intensities 32 70 Jz Line shapes widths and shifts 52 70 Kz Optical (ultraviolet visible infrared) measurements 52 80 -s Electric discharges |
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