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Studium rekombinace molekulárních iontů s elektrony v nízkoteplotním plazmatu pomocí Cavity Ring-Down Spektroskopie / Study of electron - molecular ion recombination in low temperature plasma using Cavity Ring-Down Spectroscopy

The interactions of electrons with ions and ions with neutrals are among the most important processes in the chemical evolution of molecules, allowing us to gain a deeper understanding of chemical processes in low-temperature environments in space such as interstellar gas clouds and to obtain feedback for quantum-mechanical calculations. Vari- ous plasma parameters such as kinetic and rotational temperature of ions, their concen- tration, etc. can vary by several orders of magnitude and different diagnostic techniques are used to determine them. Diagnostics such as SA-CRDS and Cryo-CRDS were used in this work. The subject of the study were two molecular ions: N2H+ and N+ 2 from the temperature range of 80-350 K, where we examined their recombination and absorption rate coefficients utilizing the absorption line involving the most populated states. 1

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:451891
Date January 2021
CreatorsKassayová, Miroslava
ContributorsDohnal, Petr, Roučka, Štěpán
Source SetsCzech ETDs
LanguageSlovak
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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