H
Hans-Hermann Ritze
Publications - 15
Citations - 303
Hans-Hermann Ritze is an academic researcher. The author has contributed to research in topics: Excited state & X-ray photoelectron spectroscopy. The author has an hindex of 8, co-authored 15 publications receiving 265 citations.
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Excited-state relaxation of hydrated thymine and thymidine measured by liquid-jet photoelectron spectroscopy: experiment and simulation.
TL;DR: It is suggested that the nπ* state is not involved in the relaxation process of thymine in aqueous solution, and theoretical calculations show that ionization from the nδ-state is possible at the given photon energies, but no experimental indication for signal is found.
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Dynamics of N2 Dissociation upon Inner-Valence Ionization by Wavelength-Selected XUV Pulses
Martin Eckstein,Chung-Hsin Yang,Markus Kubin,Fabio Frassetto,Luca Poletto,Hans-Hermann Ritze,Marc J. J. Vrakking,Oleg Kornilov +7 more
TL;DR: The results allow us to assign the major dissociation channels resulting from production of an inner-valence hole, with important implications for models of Titan's XUV-driven atmospheric chemistry.
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Electronic coupling in the excited electronic state of stacked DNA base homodimers
TL;DR: The nature of the electronic coupling of stacked nucleic acid bases adenine (A), thymine (T), and cytosine (C), in A-A, T-T, and C-C complexes in their excited states was investigated.
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Time-resolved photoelectron spectroscopy of adenine and adenosine in aqueous solution
TL;DR: This work follows the evolution of the prepared excited state on the potential energy surface and retrieves lifetimes of the S1 state under different excitation conditions from time-resolved photoelectron spectroscopy.
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Electronic splitting in the excited states of DNA base homodimers and -trimers: an evaluation of short-range and Coulombic interactions.
TL;DR: The nature of the electronic interactions of the stacked nucleic-acid bases in homodimer and -trimer complexes in their electronically excited states was investigated and analysed in terms of orbital-overlap and Coulombic interactions.