Time-Resolved Soft X-Ray Absorption Spectroscopy of Molecules in the Gas and Liquid Phases - Cédric Schmidt

Time-Resolved Soft X-Ray Absorption Spectroscopy of Molecules in the Gas and Liquid Phases

(Autor)

Buch | Softcover
XVI, 119 Seiten
2022 | 1st ed. 2021
Springer International Publishing (Verlag)
978-3-030-67840-1 (ISBN)
149,79 inkl. MwSt

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
Reihe/Serie Springer Theses
Zusatzinfo XVI, 119 p. 40 illus., 35 illus. in color.
Verlagsort Cham
Sprache englisch
Maße 155 x 235 mm
Gewicht 219 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 3-030-67840-7 / 3030678407
ISBN-13 978-3-030-67840-1 / 9783030678401
Zustand Neuware
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