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FELIX Infrared and THz Spectroscopy
Our group develops and uses mass spectrometric techniques in combination with advanced infrared and terahertz spectroscopy. Our main scientific focus is in the field of laboratory astrophysics and astrochemistry.
Our research
We aim to understand the chemical evolution in astrophysical environments, such as interstellar star-forming regions or (exo-) planetary atmospheres, by simulating their conditions in the laboratory. For this we apply infrared spectroscopy to obtain vibrational fingerprints of molecules to aid their identification in space. The spectroscopic information allows us to identify molecular structures within isomeric mixtures, and thus to unravel and to understand astrochemical reaction kinetics and networks, both in the gas-phase or in ices.
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Onze publicaties
Studying Pure CH4 and the Interaction of CH4 and H2O in Interstellar Ice Analogues with On-Resonance Infrared Irradiation
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| Label | Content |
|---|---|
| Auteur(s) | J. G. M. Schrauwen, H. M. Cuppen, S. Ioppolo and B. Redlich |
| Jaar | 2025 |
| Journal | Physical Chemistry A |
Infrared Irradiation of H2O:CO2 Ice: A Combined Experimental and Computational Study of the Dissipation of CO2 Vibrational Excitations
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| Label | Content |
|---|---|
| Auteur(s) | J. G. M. Schrauwen, T. M. Dijkhuis, S. Ioppolo, D. R. Galimberti, B. Redlich, H. M. Cuppen |
| Jaar | 2025 |
| Journal | ACS Earth and Space Chemistry, 9 (6) |
IR-Induced CO Photodesorption from Pure CO Ice and CO on Amorphous Solid Water
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| Label | Content |
|---|---|
| Auteur(s) | Laura Slumstrup, John D. Thrower, Johanna G. M. Schrauwen, Thanja Lamberts, Emily R. Ingman, Domantas Laurinavicius, Jessalyn DeVine, Jeroen Terwisscha van Scheltinga, Julia C. Santos, Jennifer A. Noble, Gabi Wenzel, Martin R. S. McCoustra, Wendy A. Brown, Harold Linnartz, Liv Hornekær, Herma M. Cuppen, Britta Redlich, Sergio Ioppolo |
| Jaar | 2025 |
| Journal | ACS Earth and Space Chemistry, Vol 9/Issue 6 |
Gas-Phase Vibrational Spectra of C2H5O2+ Isomers: Protonated Glycolaldehyde, Acetic Acid, and Methyl Formate
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| Label | Content |
|---|---|
| Auteur(s) | Hunarpreet Kaur, Weiqi Wang, Jesús Pérez-Ríos, Bruno Martínez-Haya, Britta Redlich, Sandra Brünken |
| Jaar | 2025 |
| Journal | ACS Earth and Space Chemistry Vol 9/Issue 7 |