Rydberg-to-valence evolution in excited state molecular dynamics

MJ Paterson, D Townsend - International Reviews in Physical …, 2020 - Taylor & Francis
We present an overview of experimental and theoretical investigations exploring the
dynamical evolution of Rydberg-to-valence character in the electronically excited states of …

The value of different experimental observables: a transient absorption study of the ultraviolet excitation dynamics operating in nitrobenzene

SW Crane, M Garrow, PD Lane… - The Journal of …, 2023 - ACS Publications
Excess energy redistribution dynamics operating in nitrobenzene under hexane and
isopropanol solvation were investigated using ultrafast transient absorption spectroscopy …

Improved insights in time-resolved photoelectron imaging

N Kotsina, D Townsend - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
Time-resolved photoelectron imaging (TRPEI) is a highly differential technique for the
detailed study of non-adiabatic energy redistribution dynamics operating in the electronically …

Ultraviolet excitation dynamics of nitrobenzenes

L Saalbach, N Kotsina, SW Crane… - The Journal of …, 2021 - ACS Publications
Time-resolved photoelectron imaging was used to investigate nonadiabatic processes
operating in the excited electronic states of nitrobenzene and three methyl-substituted …

Insights into ultrafast decay dynamics of electronically excited pyridine-N-oxide

B Feng, W Wu, S Yang, Z He, B Fang, D Yang… - Physical Chemistry …, 2024 - pubs.rsc.org
The ultrafast decay dynamics of pyridine-N-oxide upon excitation in the near-ultraviolet
range of 340.2–217.6 nm is investigated using the femtosecond time-resolved photoelectron …

Short-wavelength probes in time-resolved photoelectron spectroscopy: an extended view of the excited state dynamics in acetylacetone

N Kotsina, M Candelaresi, L Saalbach… - Physical Chemistry …, 2020 - pubs.rsc.org
Femtosecond pulses of light in the vacuum ultraviolet (VUV) spectral region permit extended
observation of non-adiabatic dynamics in gas-phase molecules. When used as a probe in …

Photodissociation dynamics of CH 3 I probed via multiphoton ionisation photoelectron spectroscopy

EM Warne, B Downes-Ward, J Woodhouse… - Physical Chemistry …, 2019 - pubs.rsc.org
The dissociation dynamics of CH3I is investigated on the red (269 nm) and blue (255 nm)
side of the absorption maximum of the A-band. Using a multiphoton ionisation probe in a …

Insights into Ultrafast Relaxation Dynamics of Electronically Excited Furfural and 5-Methylfurfural

W Wu, B Feng, Y Tian, Z He, D Yang… - The Journal of …, 2024 - ACS Publications
The ultrafast relaxation dynamics of furfural and 5-methylfurfural following excitation in the
ultraviolet range is investigated using the femtosecond time-resolved photoelectron …

[HTML][HTML] Mapping extended reaction coordinates in photochemical dynamics

D Townsend - Journal of Molecular Spectroscopy, 2023 - Elsevier
Laser-based experiments facilitate numerous strategies for interrogating the complex non-
adiabatic dynamics operating in the excited states of molecules. Measurements may be …

Ultrafast Photo‐ion Probing of the Ring‐Opening Process in Trans‐Stilbene Oxide

MS Robinson, M Niebuhr, F Lever… - … A European Journal, 2021 - Wiley Online Library
The ultrafast photo‐induced ring opening of the oxirane derivative trans‐stilbene oxide has
been studied through the use of ultrafast UV/UV pump‐probe spectroscopy by using photo …