Research output per year
Research output per year
Personal profile
Research interests
The current research interests include: the electronic state spectroscopy of biomolecules, aeronomic and plasma processing molecules by interaction with photons and electrons; charge transfer processes by atom-molecule collisions and the role of negative ions; surface induced chemistry, especially the reactivity of co-adsorbed molecular species and the formation of ices in the Earth’s upper atmosphere and in the interstellar medium, that might be in the origin of some microorganisms. Charge transfer experiments on atom-(bio)molecule collisions with negative ion formation. Other research interests include positron scattering from atoms and molecules, in particular positronium formation and the role of the total cross section.
Education/Academic qualification
Physics, Doctorate, University of London
29 Jan 2001 → 9 Oct 2003
Award Date: 9 Oct 2003
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Research output
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Absolute total electron detachment and relative ionisation cross sections for O2- Collisions with O2 in the energy range (10-1500 eV)
Guerra, C., Lozano, A. I., Mendes, M. F., Kumar, S., Oller, J. C., Limão-Vieira, P. & García, G., Mar 2022, In: Plasma Sources Science and Technology. 31, 3, 035011.Research output: Contribution to journal › Article › peer-review
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Anionic states of C6Cl6probed in electron transfer experiments
Kumar, S., Kilich, T., Łabuda, M., García, G. & Limão-Vieira, P., 7 Jan 2022, In: Physical Chemistry Chemical Physics. 24, 1, p. 366-374 9 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Bound Electron Enhanced Radiosensitisation of Nimorazole upon Charge Transfer
Kumar, S., Ben Chouikha, I., Kerkeni, B., García, G. & Limão-Vieira, P., 28 Jun 2022, In: Molecules. 27, 13, 16 p., 4134.Research output: Contribution to journal › Article › peer-review
Open AccessFile3 Downloads (Pure) -
Electron-impact ionization cross sections of small molecules containing Fe and Cr *
Romero, J., Limão-Vieira, P. & Probst, M., Sep 2022, In: Journal Of Physics-Condensed Matter. 34, 37, 8 p., 374001.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Hexachlorobenzene-negative ion formation in electron attachment experiments
Kumar, S., Izadi, F., Ončák, M., Limão-Vieira, P. & Denifl, S., 9 May 2022, In: Physical Chemistry Chemical Physics. 24, 21, p. 13335-13342 8 p.Research output: Contribution to journal › Article › peer-review