Time-Resolved Soft X-Ray Absorption Spectroscopy of Molecules in the Gas and Liquid Phases
Springer International Publishing (Verlag)
978-3-030-67837-1 (ISBN)
This work studies the relaxation dynamics of molecules in both the gas and liquid phases after strong field ionization, using transient absorption in the soft X-rays. In particular, the thesis presents the first realization of time-resolved X-ray absorption spectroscopy in the spectral water window with a laser-based HHG source. These remarkable experiments were not only performed for isolated molecules, but also in liquids, for which the spectral coverage of the K-edges of C, N, and O are of primary importance for investigating biological molecules. The technique relies on the generation of high-order harmonics to further probe the electronic structure of molecules. Using the atomic selectivity of high energies and the temporal coherence of laser technology, we demonstrate the observation of the first stages of chemical transformation of matter in the gas and liquid phases.
Introduction.- Theoretical Background.- Method and Setup Description.- Time-resolved XAS of Gas Dissociations.- Pulse Peak Power Optimiza@on With Filamentation.
| Erscheinungsdatum | 01.03.2021 |
|---|---|
| Reihe/Serie | Springer Theses |
| Zusatzinfo | XVI, 119 p. 40 illus., 35 illus. in color. |
| Verlagsort | Cham |
| Sprache | englisch |
| Maße | 155 x 235 mm |
| Gewicht | 361 g |
| Themenwelt | Naturwissenschaften ► Chemie ► Analytische Chemie |
| Naturwissenschaften ► Physik / Astronomie ► Angewandte Physik | |
| Naturwissenschaften ► Physik / Astronomie ► Optik | |
| Schlagworte | Attosecond Ionization of Molecule • Gas Phase Investigation • High-Harmonic Generation • Liquid Phase Investigation • molecular dynamics • Relaxation dynamics of biomolecules • Strong Field Ionization • time-resolved molecular chemistry • time resolved molecular transformation • Time Resolved Spectroscopy • Transient Absorption Experiment • Ultrafast Dissociation • Ultrashort Femtosecond Experiement • water window |
| ISBN-10 | 3-030-67837-7 / 3030678377 |
| ISBN-13 | 978-3-030-67837-1 / 9783030678371 |
| Zustand | Neuware |
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