A synchrotron-radiation-based variable angle ellipsometer for the visible to vacuum ultraviolet spectral range

2014 ◽  
Vol 85 (5) ◽  
pp. 055117 ◽  
Author(s):  
M. D. Neumann ◽  
C. Cobet ◽  
H. Kaser ◽  
M. Kolbe ◽  
A. Gottwald ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Spectral Range ◽  
Vacuum Ultraviolet ◽  
Variable Angle

A new facility for the synchrotron radiation-based calibration of transfer radiation sources in the ultraviolet and vacuum ultraviolet spectral range

2015 ◽  
Vol 86 (1) ◽  
pp. 013106 ◽  
Author(s):  
Reiner Thornagel ◽  
Rolf Fliegauf ◽  
Roman Klein ◽  
Simone Kroth ◽  
Wolfgang Paustian ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Spectral Range ◽  
Vacuum Ultraviolet ◽  
Radiation Sources ◽  
New Facility

scholarly journals Kinetics of 1- and 2-methylallyl + O2 reaction, investigated by photoionisation using synchrotron radiation

2021 ◽  
Author(s):  
Domenik Schleier ◽  
Engelbert Reusch ◽  
Marius Gerlach ◽  
Tobias Preitschopf ◽  
Deb Pratim Mukhopadhyay ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Reaction Kinetics ◽  
Molecular Oxygen ◽  
Light Source ◽  
Storage Ring ◽  
Vacuum Ultraviolet ◽  
Flow Tube ◽  
Tube Reactor ◽  
Swiss Light Source ◽  
Kinetics Of

The reaction kinetics of the isomers of the methylallyl radical with molecular oxygen has been studied in a flow tube reactor at the vacuum ultraviolet (VUV) beamline of the Swiss Light Source storage ring.

Identification of free and bound exciton emission of MgO single crystal in vacuum ultraviolet spectral range

2021 ◽  
Vol 119 (13) ◽  
pp. 132105
Author(s):  
Takeyoshi Onuma ◽  
Wataru Kosaka ◽  
Kanta Kudo ◽  
Yuichi Ota ◽  
Tomohiro Yamaguchi ◽  
...  
Keyword(s):  
Single Crystal ◽  
Spectral Range ◽  
Vacuum Ultraviolet ◽  
Exciton Emission

One Electron Transitions in the Haloforms

1986 ◽  
Vol 41 (9) ◽  
pp. 1091-1093 ◽  
Author(s):  
R. Tate ◽  
D. C. Driscoll ◽  
G. Stauf
Keyword(s):  
Synchrotron Radiation ◽  
Optical Absorption ◽  
Light Source ◽  
Vacuum Ultraviolet ◽  
Electron Transitions ◽  
Electron Excitations ◽  
Absorption Features

We have investigated the optical absorption of CHCl3, CHBr3, and CHI3 in the vacuum ultraviolet, using synchrotron radiation as the light source. A number of absorption features have been observed and are assigned to n - σ*, n - s, n - p, and n - d, one electron excitations.

Vacuum-ultraviolet Gabor holography with synchrotron radiation

2007 ◽  
Vol 107 (12) ◽  
pp. 1171-1177 ◽  
Author(s):  
A. Rosenhahn ◽  
R. Barth ◽  
X. Cao ◽  
M. Schürmann ◽  
M. Grunze ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Vacuum Ultraviolet

scholarly journals Vacuum Ultraviolet Photoionization Study of Gas Phase Vitamins A and B1 Using Aerosol Thermodesorption and Synchrotron Radiation

2014 ◽  
Vol 118 (47) ◽  
pp. 11185-11192 ◽  
Author(s):  
Héloïse Dossmann ◽  
Adrián Schwarzenberg ◽  
Denis Lesage ◽  
Marie Pérot-Taillandier ◽  
Carlos Afonso ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Gas Phase ◽  
Vacuum Ultraviolet

Is methanol a dopant under atmospheric pressure photoionization conditions?

2019 ◽  
Vol 25 (2) ◽  
pp. 208-211 ◽  
Author(s):  
David Touboul
Keyword(s):  
Experimental Data ◽  
Synchrotron Radiation ◽  
Atmospheric Pressure ◽  
Emission Band ◽  
Vacuum Ultraviolet ◽  
Appearance Energy ◽  
Atmospheric Pressure Photoionization ◽  
Appi Source ◽  
Uv Lamp

Using a modified atmospheric pressure photoionization (APPI) source coupled to a tunable vacuum ultraviolet source at the SOLEIL synchrotron radiation facility, we determined the appearance energy of protonated methanol monomer and dimers at different source temperatures. The experimental data indicated that protonated monomers can be formed through the direct photoionization of neutral methanol by the second emission band of a krypton discharge UV lamp at 116.49 nm (10.64 eV) explaining why methanol can be considered as a weak dopant under APPI conditions. This point is in contradiction with the previously proposed mechanism where photoionization of methanol dimer was followed by the dissociation of the protonated methanol dimer into protonated methanol monomer.

Sign in / Sign up

Export Citation Format

Share Document