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Probing Luminescence in the Collisions of Furan Molecules with Dihydrogen Cations Using Collision-Induced Emission Spectroscopy
Abstract
Optical spectroscopic studies of furan molecules (C4H4O) impinged by dihydrogen cations (H2 +) were for the first time performed employing collision induced emission spectroscopy at ions incident energy range of 25–1000 eV corresponding to the velocities from 49 to 311 km/s. The recorded spectra reveal strong luminescence of atomic hydrogen Balmer lines whose intensities weaken with rising principal quantum number n. The spectra also display emission bands of CH radicals excited to the first A2Δ and second B2Σ− electronic states. The emission yield curves of these excited products were additionally measured by recording resultant intensities at different projectile energies. Impact processes are unveiled based on these results.
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.59277/RomJPhys.2024.69.204
- License
- Copyright (Romanian Academy Publishing House)
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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Romanian Journal of Physics
no. 69,
ISSN: 1221-146X - Language:
- English
- Publication year:
- 2024
- Bibliographic description:
- Wąsowicz T.: Probing Luminescence in the Collisions of Furan Molecules with Dihydrogen Cations Using Collision-Induced Emission Spectroscopy// Romanian Journal of Physics -Vol. 69,iss. 9-10 (2024), s.204-
- DOI:
- Digital Object Identifier (open in new tab) 10.59277/romjphys.2024.69.204
- Sources of funding:
-
- Free publication
- Verified by:
- Gdańsk University of Technology
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