On the Ionization Energy of the Atomic Gold Ion Au2

An analysis of the luminescence spectra of plasma formed during laser ablation of a gold target immersed in superfluid helium at a laser radiation power density below the breakdown threshold of liquid helium showed that the ionization energy of the Au 2+ ion should be no lower than 34 eV.

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Bibliographic Details
Published in:High energy chemistry 2024-08, Vol.58 (4), p.426-428
Main Authors: Boltnev, R. E., Karabulin, A. V., Krushinskaya, I. N., Pelmenev, A. A., Matyushenko, V. I.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Fluids
Gold
Ionization
Laser ablation
Liquid helium
Physical Chemistry
Radiation Chemistry
Superfluidity
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Description
Summary:An analysis of the luminescence spectra of plasma formed during laser ablation of a gold target immersed in superfluid helium at a laser radiation power density below the breakdown threshold of liquid helium showed that the ionization energy of the Au 2+ ion should be no lower than 34 eV.
ISSN:0018-1439
1608-3148
DOI:10.1134/S0018143924700255