Wavelength Dependence of Electronic Relaxation in Isolated Adenine Using UV Femtosecond Time-Resolved Photoelectron Spectroscopy†

2010 ◽  
Vol 114 (42) ◽  
pp. 11225-11230 ◽  
Author(s):  
Nicholas L. Evans ◽  
Susanne Ullrich
Keyword(s):  
Photoelectron Spectroscopy ◽  
Wavelength Dependence ◽  
Electronic Relaxation ◽  
Time Resolved

scholarly journals Using time-resolved photoelectron spectroscopy to unravel the electronic relaxation dynamics of photoexcited molecules

2018 ◽  
Vol 47 (2) ◽  
pp. 309-321 ◽  
Author(s):  
Helen H. Fielding ◽  
Graham A. Worth
Keyword(s):  
Quantum Chemistry ◽  
Gas Phase ◽  
Photoelectron Spectroscopy ◽  
Electronic Relaxation ◽  
Relaxation Dynamics ◽  
Time Resolved ◽  
Insight Into

Time-resolved photoelectron spectroscopy measurements combined with quantum chemistry and dynamics calculations allow unprecedented insight into the electronic relaxation mechanisms of photoexcited molecules in the gas-phase.

Electronic relaxation of aqueous aminoazobenzenes studied by time-resolved photoelectron spectroscopy and surface hopping TDDFT dynamics calculations

2020 ◽  
Author(s):  
Evgenii Titov ◽  
Johan Hummert ◽  
Evgenii Ikonnikov ◽  
Roland Mitrić ◽  
Oleg Kornilov
Keyword(s):  
Photoelectron Spectroscopy ◽  
Electronic Relaxation ◽  
Time Resolved ◽  
Surface Hopping ◽  
Large Molecules ◽  
Ultrafast Relaxation

Studies of ultrafast relaxation of molecular chromophores are complicated by the fact that most chromophores of biological and technological importance are rather large molecules and are strongly affected by their...

Electronic relaxation dynamics in DNA and RNA bases studied by time-resolved photoelectron spectroscopy

2004 ◽  
Vol 6 (10) ◽  
pp. 2796 ◽  
Author(s):  
Susanne Ullrich ◽  
Thomas Schultz ◽  
Marek Z. Zgierski ◽  
Albert Stolow
Keyword(s):  
Photoelectron Spectroscopy ◽  
Electronic Relaxation ◽  
Relaxation Dynamics ◽  
Time Resolved ◽  
Dna And Rna ◽  
Rna Bases

Self-trapping relaxation decay investigated by time-resolved photoelectron spectroscopy

2018 ◽  
Vol 20 (16) ◽  
pp. 11206-11214 ◽  
Author(s):  
Aude Lietard ◽  
Giovanni Piani ◽  
Marc Briant ◽  
Marc-André Gaveau ◽  
Sylvain Faisan ◽  
...  
Keyword(s):  
Data Processing ◽  
Photoelectron Spectroscopy ◽  
Materials Science ◽  
Electronic Relaxation ◽  
Relaxation Dynamics ◽  
Time Resolved ◽  
Level Data ◽  
High Level ◽  
Relaxation Decay ◽  
Isolated Species

The present work combines time-resolved photoelectron spectroscopy on isolated species with high-level data processing to address an issue which usually pertains to materials science: the electronic relaxation dynamics towards the formation of a self-trapped exciton (STE).

scholarly journals Attosecond intra-valence band dynamics and resonant-photoemission delays in W(110)

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
S. Heinrich ◽  
T. Saule ◽  
M. Högner ◽  
Y. Cui ◽  
V. S. Yakovlev ◽  
...  
Keyword(s):  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Electronic Band Structure ◽  
Photoelectric Effect ◽  
Final State ◽  
Electronic Band ◽  
Time Resolved ◽  
Resonant Photoemission ◽  
Pulse Trains ◽  
Electron Correlation Effects

AbstractTime-resolved photoelectron spectroscopy with attosecond precision provides new insights into the photoelectric effect and gives information about the timing of photoemission from different electronic states within the electronic band structure of solids. Electron transport, scattering phenomena and electron-electron correlation effects can be observed on attosecond time scales by timing photoemission from valence band states against that from core states. However, accessing intraband effects was so far particularly challenging due to the simultaneous requirements on energy, momentum and time resolution. Here we report on an experiment utilizing intracavity generated attosecond pulse trains to meet these demands at high flux and high photon energies to measure intraband delays between sp- and d-band states in the valence band photoemission from tungsten and investigate final-state effects in resonant photoemission.

Time-Resolved Femtosecond Photoelectron Spectroscopy by Field-Induced Surface Hopping

2011 ◽  
Vol 115 (16) ◽  
pp. 3755-3765 ◽  
Author(s):  
Roland Mitrić ◽  
Jens Petersen ◽  
Matthias Wohlgemuth ◽  
Ute Werner ◽  
Vlasta Bonačić-Koutecký ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Time Resolved ◽  
Surface Hopping
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