Mathias Steglich
YOU?
Author Swipe
View article: A direct liquid sampling interface for photoelectron photoion coincidence spectroscopy
A direct liquid sampling interface for photoelectron photoion coincidence spectroscopy Open
We introduce an effective and flexible high vacuum interface to probe the liquid phase with photoelectron photoion coincidence (liq-PEPICO) spectroscopy at the vacuum ultraviolet (VUV) beamline of the Swiss Light Source. The interface comp…
View article: A comprehensive experimental and kinetic modeling study of di-isobutylene isomers: Part 2
A comprehensive experimental and kinetic modeling study of di-isobutylene isomers: Part 2 Open
A wide variety of high temperature experimental data obtained in this study complement the data on the oxidation of the two di-isobutylene isomers presented in Part I and offers a basis for an extensive validation of the kinetic model deve…
View article: A comprehensive experimental and kinetic modeling study of di-isobutylene isomers: Part 1
A comprehensive experimental and kinetic modeling study of di-isobutylene isomers: Part 1 Open
View article: Threshold Dissociation of the 1-ethynylpyrene Cation at Internal Energies Relevant to H i Regions
Threshold Dissociation of the 1-ethynylpyrene Cation at Internal Energies Relevant to H i Regions Open
Photoelectron–photoion coincidence spectroscopy has been used to measure the threshold photoelectron (TPE) spectrum of 1-ethynylpyrene and to obtain the breakdown graph describing the dissociation of the 1-ethynylpyrene cation. The TPE mea…
View article: Probing different spin states in xylyl radicals and ions
Probing different spin states in xylyl radicals and ions Open
Resonant one-color two-photon ionization spectroscopy and mass-selected threshold photoelectron spectroscopy were applied to study the electronic doublet states of the three xylyl (methyl-benzyl) radicals above 3.9 eV as well as the single…
View article: 1.5 - Optical modeling of Ge-on-Si focal plane arrays with diffractive light coupling
1.5 - Optical modeling of Ge-on-Si focal plane arrays with diffractive light coupling Open
View article: VISIBLE ABSORPTIONS OF POTENTIAL DIFFUSE ISM HYDROCARBONS: C<sub>9</sub>H<sub>9</sub> AND C<sub>9</sub>H<sub>5</sub> RADICALS
VISIBLE ABSORPTIONS OF POTENTIAL DIFFUSE ISM HYDROCARBONS: C<sub>9</sub>H<sub>9</sub> AND C<sub>9</sub>H<sub>5</sub> RADICALS Open
The laboratory detection of previously unobserved resonance-stabilized C 9 H 5 and C 9 H 9 radicals in the supersonic expansion of a hydrocarbon discharge source is reported. The radicals are tentatively assigned as acetylenic-substituted …
View article: Gas Phase Detection of Benzocyclopropenyl
Gas Phase Detection of Benzocyclopropenyl Open
The gas phase detection of benzocyclopropenyl is reported. In this aromatic resonance stabilized radical, a large angular strain is present due to a three-membered ring annelated to a benzene. The resonant two-color two-photon ionization t…
View article: Electronic Spectroscopy of Resonantly Stabilized Aromatic Radicals: 1-Indanyl and Methyl Substituted Analogues
Electronic Spectroscopy of Resonantly Stabilized Aromatic Radicals: 1-Indanyl and Methyl Substituted Analogues Open
The gas-phase electronic spectra of two resonantly stabilized radicals, 1-indanyl (C9H9) and 1-methyl-1-indanyl (C10H11), have been recorded in the visible region using a resonant two-color two-photon ionization (R2C2PI) scheme. The D1(A″)…
View article: Electronic spectra of linear HC5H and cumulene carbene H2C5
Electronic spectra of linear HC5H and cumulene carbene H2C5 Open
The 13Σu−←X3Σg− transition of linear HC5H (A) has been observed in a neon matrix and gas phase. The assignment is based on mass-selective experiments, extrapolation of previous results of the longer HC2n+1H homologues, and density function…