apl.-Prof. Dr. habil. (F.A.P.S.) Stefan Ewald Schippers
ORCID: https://orcid.org/0000-0002-6166-7138 Researcher ID: A-7786-2008 |
Projects as principal investigator
- PANIONS - Physics and Applications of Negative IONS
01/01/2026 - 31/12/2029
European Union (EU) - Aufbau von APPA bei FAIR: Elektron-Ion-Kollisionsspektroskopie und Laserspektroskopie hochgeladener schwerer Ionen an den FAIR-Speicherringen
01/07/2024 - 30/06/2027
Federal Ministry of Research, Technology and Space, former: Federal Ministry of Education and Research (BMFTR, BMBF) - Vibrationally-resolved core-excitation spectroscopy of (near-)symmetric diatomic molecular ions
01/07/2024 - 30/06/2027
German Research Foundation (DFG) - All-Permanent-Magnet 14.5-GHz ECR Ion Source
01/09/2023 - 30/09/2023
German Research Foundation (DFG) - ErUM-FSP T05 - Electron-ion collision spectroscopy of highly-charged heavy ions at the FAIR storage rings
01/07/2021 - 30/06/2024
Federal Ministry of Research, Technology and Space, former: Federal Ministry of Education and Research (BMFTR, BMBF)
Projects as co-investigator or project member
- Photo-induced processes of endohedral fullerene ions: Experiment
01/01/2013 - 31/12/2020
German Research Foundation (DFG) - Photoexcitation and photoionization spectroscopy of very highly charged ions
01/01/2009 - 31/12/2018
German Research Foundation (DFG)
- K-shell photoionization of ground-state Li-like boron ions [B2+]: experiment and theory (2010)
- Journal of Physics B: Atomic, Molecular and Optical Physics
Journal article - Publisher’s Note: Confinement Resonances in Photoionization of Xe@C60+ [Phys. Rev. Lett. 105, 213001 (2010)] (2010)
- Physical Review Letters
Journal article - Resonant recombination at ion storage rings: a conceptual alternative for isotope shift and hyperfine studies (2010)
- Hyperfine Interactions
Journal article - State-resolved valence shell photoionization of Be-like ions: experiment and theory (2010)
- Journal of Physics B: Atomic, Molecular and Optical Physics
Journal article - Storage ring measurement of electron impact ionization for Mg7+ forming Mg8+ (2010)
- The Astrophysical Journal
Journal article - Astrophysical relevance of storage-ring electron-ion recombination experiments (2009)
- Journal of Physics: Conference Series
Conference paper - Electron-impact ionization of B3+ ions (2009)
- Journal of Physics B: Atomic, Molecular and Optical Physics
Journal article - Electron impact ionization of ground-state and metastable Li+ ions (2009)
- Journal of Physics B: Atomic, Molecular and Optical Physics
Journal article - Electron impact ionization of ground-state and metastable Li+ ions (2009)
- Journal of Physics: Conference Series
Conference paper - Electron impact ionization of xenon ions (2009)
- Journal of Physics: Conference Series
Conference paper - Electron–ion recombination of Fe X forming Fe IX and of Fe XI forming Fe X: laboratory measurements and theoretical calculations (2009)
- The Astrophysical Journal
Journal article - Experimental absolute cross section for photoionization of Xe7+ (2009)
- Journal of Physics: Conference Series
Conference paper - Experimental confirmation of left-right asymmetry in photoionization (2009)
- Journal of Physics: Conference Series
Conference paper - Experimental confirmation of left-right asymmetry in photoionization (2009)
- Journal of Physics: Conference Series
Conference paper - Experimental rate coefficient for dielectronic recombination of neonlike iron forming sodiumlike iron (2009)
- Journal of Physics: Conference Series
Conference paper