Photoelectron spectroscopy in molecular physical chemistry

I Fischer, ST Pratt - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Photoelectron spectroscopy has long been a powerful method in the toolbox of experimental
physical chemistry and molecular physics. Recent improvements in coincidence methods …

Continuous pyrolysis microreactors: Hot sources with little cooling? New insights utilizing cation velocity map imaging and threshold photoelectron spectroscopy

P Hemberger, X Wu, Z Pan, A Bodi - The Journal of Physical …, 2022 - ACS Publications
Resistively heated silicon carbide microreactors are widely applied as continuous sources to
selectively prepare elusive and reactive intermediates with astrochemical, catalytic, or …

A new double imaging velocity focusing coincidence experiment: i2PEPICO

A Bodi, P Hemberger, T Gerber… - Review of Scientific …, 2012 - pubs.aip.org
The vacuum ultraviolet (VUV) beamline of the Swiss Light Source has been upgraded after
two years of operation. A new, turntable-type monochromator was constructed at the Paul …

Mechanism of fast pyrolysis of lignin: studying model compounds

VBF Custodis, P Hemberger, Z Ma… - The Journal of …, 2014 - ACS Publications
Fast pyrolysis of lignin is one of the most promising methods to convert the complex and
irregular structure of lignin into renewable chemicals and fuel. During pyrolysis the complex …

The electronic spectroscopy of resonance-stabilised hydrocarbon radicals

TW Schmidt - International Reviews in Physical Chemistry, 2016 - Taylor & Francis
Resonance-stabilised hydrocarbon radicals serve as reaction intermediates in flames,
plasmas, atmospheres and interstellar space. Their stability is conferred by delocalisation of …

Mass-resolved isomer-selective chemical analysis with imaging photoelectron photoion coincidence spectroscopy

A Bodi, P Hemberger, DL Osborn… - The Journal of Physical …, 2013 - ACS Publications
Photoionization mass spectrometry is a powerful method for time-and space-resolved
chemical analysis of reactants, intermediates, and products. Tunable synchrotron light …

Photoelectron–photoion coincidence spectroscopy for multiplexed detection of intermediate species in a flame

J Krüger, GA Garcia, D Felsmann… - Physical Chemistry …, 2014 - pubs.rsc.org
Complex reactive processes in the gas phase often proceed via numerous reaction steps
and intermediate species that must be identified and quantified to develop an understanding …

[HTML][HTML] Breaking through the false coincidence barrier in electron–ion coincidence experiments

DL Osborn, CC Hayden, P Hemberger… - The Journal of …, 2016 - pubs.aip.org
Photoelectron Photoion Coincidence (PEPICO) spectroscopy holds the promise of a
universal, isomer-selective, and sensitive analytical technique for time-resolved quantitative …

Direct Observation of para-Xylylene as the Decomposition Product of the meta-Xylyl Radical Using VUV Synchrotron Radiation

P Hemberger, AJ Trevitt, E Ross… - The Journal of Physical …, 2013 - ACS Publications
Xylyl (methylbenzyl) radicals are important combustion intermediates, formed in the
pyrolysis and oxidation of xylenes and other substituted aromatic fuel additives. We have …

Can the quasi‐molecule concept help in deciphering planarity? The case of polycyclic aromatic hydrocarbons

AJC Varandas - International Journal of Quantum Chemistry, 2023 - Wiley Online Library
Using our recent concept of quasi‐molecule, we comment on the physical basis of the
Periodic Table for the enumeration of Polyatomic Aromatic Hydrocarbons (PAH6), and Dias …