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Статья

Using aluminium and beryllium to produce efficient cathodes

Journal of Advanced Materials. 2007. Vol. 14. No. 2. P. 117-123.
Bondarenko G.G., Korzhavyi A. P., Nikiforov D. K., Chistyakov G. A.

The authors describe the main features of aluminium and beryllium cold cathodes for helium-neon gas discharge lasers and the behaviour of the cathode under the effect of accelerated positive gas ions.