Department of Experimental Department of Experimental Physics, Comenius University Physics, Comenius University Bratislava Bratislava , Slovakia , Slovakia Formation of positive ions by electron Formation of positive ions by electron impact: impact: Temperature effects Temperature effects Š. Matejčík Š. Matejčík
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Department of Experimental Physics, Comenius University Bratislava , Slovakia
Department of Experimental Physics, Comenius University Bratislava , Slovakia. Formation of positive ions by electron impact: Temperature effects Š. Matejčík. Department of Experimental Physics. Division of plasma physics l ow temperature plasma - PowerPoint PPT Presentation
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Department of Experimental Physics, Department of Experimental Physics, Comenius University BratislavaComenius University Bratislava, , SlovakiaSlovakia
Formation of positive ions by electron impact:Formation of positive ions by electron impact:Temperature effectsTemperature effects
Š. MatejčíkŠ. Matejčík
Department of Experimental PhysicsDepartment of Experimental Physics
Division of plasma physicsDivision of plasma physics • llow temperature plasma ow temperature plasma technological plasmas, glow discharges ...
• high pressure discharges high pressure discharges corona discharge, barrier discharge ...
• reactions in the plasma reactions in the plasma electron impact ionization, electron attachment to the molecules ...
a) F. P. Lossing, A. W. Tickner, W. A. Bryce, J. Chem. Phys. 19, 1254 (1951).b) V. H. Dibeler, M. Krauss, R. M. Reese, F. N. Harlee J. Chem. Phys. 42, 3791 (1965).
Isotopic shiftIsotopic shift
ConclusionsConclusions
experimentally observed dependence of AE´s on the experimentally observed dependence of AE´s on the temperaturetemperature
magnitude of the shift magnitude of the shift ~~ vibrational and rotational vibrational and rotational excitation of the moleculeexcitation of the molecule
confirmed isotopic shift in the appearance energies of confirmed isotopic shift in the appearance energies of the moleculesthe molecules
Contribution to new CRPContribution to new CRP
Experiment:Experiment:The temperature effects:-estimation of the partial cross sections in C3H8 for particular
fragment ions- evaluation of the rate coefficients
potentials and electron affinities - H2 reactions with Ben
CoworkersCoworkers Comenius University BratislavaComenius University BratislavaM. Stano, E. Vašeková, J.D. Skalný, D. Kubala,M. Stano, E. Vašeková, J.D. Skalný, D. Kubala, J. Kočíšek J. Kočíšek
TheoristTheorists:s: I. Hubac, I. Hubac, J. Urban, P. MachJ. Urban, P. Mach
S. Denifl, T.D. MärkS. Denifl, T.D. MärkUniversity InnsbruckUniversity Innsbruck