Počet záznamů: 1
Charge transfer from doubly charged ions of transition elements in a neon glow discharge: evidence based on emission spectra
- 1.0533389 - FZÚ 2021 RIV GB eng J - Článek v odborném periodiku
Weiss, Zdeněk - Pickering, J.C.
Charge transfer from doubly charged ions of transition elements in a neon glow discharge: evidence based on emission spectra.
Plasma Sources Science & Technology. Roč. 29, č. 4 (2020), s. 1-12, č. článku 045025. ISSN 0963-0252. E-ISSN 1361-6595
Grant CEP: GA MŠMT(CZ) EF16_019/0000760
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: glow discharge * emission spectroscopy * doubly charged ions * charge transfer * transition rate diagrams
Obor OECD: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impakt faktor: 3.584, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1088/1361-6595/ab82b2
Mn II, Fe II, Ti II, Cr II and Cu II emission spectra from a Grimm-type glow discharge in neon were studied using the formalism of transition rate (TR) diagrams. Relative radiative depopulation rates of excited ionic levels of these elements were established, contributions from radiative decay of higher excited states (cascade excitation) were subtracted and the resulting net depopulation rates were plotted as function of energy of the levels involved. A common pattern in those diagrams was found, indicating that singly charged ions of these elements are created, in addition to other mechanisms, by charge transfer between doubly charged ions of the element under study and metastable neutral neon atoms.
Trvalý link: http://hdl.handle.net/11104/0311774
Počet záznamů: 1