activity
20212026
most citedFollowing excited-state chemical shifts in molecular ultrafast x-ray photoelectron spectroscopy

78 citations · 84 across the 4 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2026

Deciphering the internal conversion and triplet formation in thymine via time-resolved multi-center X-ray photoelectron spectroscopy

Xiaojun Wang, Woojin Park, Dennis Mayer +12

The photostability of DNA nucleobases relies on ultrafast nonradiative relaxation following ultraviolet excitation. In thymine, the competition between internal conversion (IC) and…

physics.chem-ph2025

Valence photoelectron spectra of thiouracils in the gas phase

Dennis Mayer, Evgenii Titov, Fabiano Lever +6

We present a combined experimental and theoretical study of the vibrationally resolved valence photoelectron spectra of the complete series of thiouracils (2-thiouracil, 4-thiourac…

physics.chem-ph2024

X-ray Coulomb explosion imaging reveals role of molecular structure in internal conversion

Till Jahnke, Sebastian Mai, Surjendu Bhattacharyya +26

Molecular photoabsorption results in an electronic excitation/ionization which couples to the rearrangement of the nuclei. The resulting intertwined change of nuclear and electroni…

cond-mat.mes-hall2024★ 4 cited

Tuning confined states and valley g-factors by quantum dot design in bilayer graphene

Dennis Mayer, Angelika Knothe

Electrostatically confined quantum dots in bilayer graphene have shown potential as building blocks for quantum technologies. To operate the dots, e.g., as qubits, a precise unders…

physics.chem-ph2024★ 2 cited

Unexpected hydrogen dissociation in thymine: predictions from a novel coupled cluster theory

Eirik F. Kjønstad, O. Jonathan Fajen, Alexander C. Paul +6

The fate of thymine upon excitation by ultraviolet radiation has been the subject of intense debate over the past three decades. Today, it is widely believed that its ultrafast exc…

physics.chem-ph2021★ 78 cited

Following excited-state chemical shifts in molecular ultrafast x-ray photoelectron spectroscopy

Dennis Mayer, Fabiano Lever, David Picconi +17

The conversion of photon energy into other energetic forms in molecules is accompanied by charge moving on ultrafast timescales. We directly observe the charge motion at a specific…