Ionization of Helium Atoms by Triply Charged Metal Atoms during Laser Ablation of Metals in Superfluid Helium

R. E. Boltnev; Болтнев Р. Е.; A. V. Karabulin; Карабулин А. В.; I. N. Krushinskaya; Крушинская И. Н.; A. A. Pelmenev; Пельменёв А. А.; V. I. Matyushenko; Матюшенко В. И.

doi:10.31857/S0023119323020067

Ionization of Helium Atoms by Triply Charged Metal Atoms during Laser Ablation of Metals in Superfluid Helium

Autores: Boltnev R.¹^,2, Karabulin A.¹^,3, Krushinskaya I.², Pelmenev A.², Matyushenko V.²
Afiliações:
1. Joint Institute for High Temperatures, Russian Academy of Sciences
2. Branch of Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences
3. Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences
Edição: Volume 57, Nº 2 (2023)
Páginas: 161-166
Seção: ЛАЗЕРОХИМИЯ
URL: https://journals.rcsi.science/0023-1193/article/view/140017
DOI: https://doi.org/10.31857/S0023119323020067
EDN: https://elibrary.ru/NGSRUI
ID: 140017

Citar

Texto integral

Acesso aberto
Acesso é fechado

Acesso está concedido
Acesso é fechado

Somente assinantes

Resumo
Sobre autores
Bibliografia
Arquivos suplementares
Estatísticas

Resumo

The applicability of laser ablation of metal targets for obtaining triply charged ions of metal atoms, including low-melting metals, has been experimentally demonstrated. By analyzing the luminescence spectra of a plasma plume during laser ablation of a metal target immersed in superfluid helium, the main channel for the formation of helium ions in plasma at a laser beam power density below the breakdown threshold of the helium medium has been determined. It has been shown that the ionization of helium atoms occurs in two steps, the formation of the HeM3+ ionic complex and the dissociation of the complex via its interaction with a metal atom.

Palavras-chave

helium, plasma, ions, luminescence, spectroscopy, laser ablation

Bibliografia

NIST Atomic Spectra Database, NIST Standard Reference Database 78, https://physics.nist.gov/PhysRefData/ASD/ionEnergy.html
Schmidt J., Gavioso R., May E., Moldover M. // Phys. Rev. Lett. 2007. V. 98. № 25. P. 254504.
Hughes J.M., von Nagy-Felsobuki E.I. // Eur. Phys. J. D. 1999. V. 6. № 2. P. 185.
Grandinetti F. // Int. J. Mass Spectrom. 2004. V. 237. № 2–3. P. 243.
Wilson D.J.D., Marsden C.J., von Nagy-Felsobuki E.I. // Chem. Phys. 2002. V. 284. № 3. P. 555–563.
Wilson D.J.D., Marsden C.J., von Nagy-Felsobuki E.I. // Phys Chem Chem Phys. 2003. V. 5. № 2. P. 252–258.
Wesendrup R., Pernpointner M., Schwerdtfeger P. // Phys. Rev. A. 1999. V. 60. № 5. P. R3347–R3349.
Müller E.W., Tsong T.T. // Prog. Surf. Sci. 1974. V. 4. P. 1–139.
Tsong T.T., Kinkus T.J. // Phys. Scr. 1983. V. T4. P. 201–203.
Karabulin A.V., Matyushenko V.I., Khodos I.I. // High Energy Chem. 2022. V. 56. № 6. P. 493–498.
Sirisky S., Yang Y., Wei W., Maris H.J. // J. Low Temp. Phys. 2017. V. 189. № 1–2. P. 53–59.
Buelna X., Popov E., Eloranta J. // J. Low Temp. Phys. 2017. V. 186. № 3–4. P. 197–207.
Benderskii A.V., Zadoyan R., Schwentner N., Apkarian V.A. // J. Chem. Phys. 1999. V. 110. № 3. P. 1542–1557.
Atrazhev V.M., Shakhatov V.A., Boltnev R.E., Bonifaci N., Aitken F., Eloranta J. // High Temp. 2017. V. 55. № 2. P. 165–173.
Cabalín L.M., Laserna J.J. // Spectrochim. Acta Part B At. Spectrosc. 1998. V. 53. № 5. P. 723–730.
Torrisi L., Gammino S., Andò L., Làska L. // J. Appl. Phys. 2002. V. 91. № 7. P. 4685–4692.
Wu D., Mao X., Chan G.C.-Y., Russo R.E., Zorba V., Ding H. // J. Anal. At. Spectrom. 2020. V. 35. № 4. P. 767–775.
Wu D., Chan G.C.-Y., Mao X., Li Y., Russo R.E., Ding H., Zorba V. // Plasma Sci. Technol. 2021. V. 23. № 9. P. 095505.
Saxena A.K., Singh R.K., Joshi H.C. // Plasma Sources Sci. Technol. 2021. V. 30. № 3. P. 035016.
Wright T.G., Lee E.P.F. // Chem. Phys. Lett. 2004. V. 383. № 1–2. P. 1–5.