Publications of M. Köppen
All genres
Talk (20)
41.
Talk
Ion-induced beryllium nitride formation and its influence on deuterium retention. 18th International Workshop on Inelastic Ion-Surface Collisions (IISC-18), Gatlinburg, TN (2010)
42.
Talk
Influence of seeded nitrogen on first wall material properties. EFDA Modeling Meeting EU-PWI Task Force, JET Culham (2010)
43.
Talk
Depth-resolved XPS-investigation of O-implanted Be-W-alloy and interaction of beryllium with energetic nitrogen ions. Joint SEWG Meeting Material Migration and Material Mixing, Jülich (2010)
44.
Talk
Investigation of Fusion Relevant Materials by Depth-Resolved Photoelectron Spectroscopy. 2nd FEMaS Workshop, Athens (2010)
45.
Talk
Investigation of Reaction Mechanisms in Quaternary Surfaces with Energy-resolved Photoelectron Spectroscopy. 1st Joint BER II and BESSY II Users’ Meeting, Berlin (2009)
46.
Talk
Extrapolation of the W7-X magnet system to reactor size. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
47.
Talk
Depth Resolved Chemical Analysis of Fusion First Wall Materials / Synchroton based methods: In situ sample preparation and PES/XAS analysis of fusion relevant materials. 1st Workshop on Fusion Energy Materials Science (FEMaS 2009), Lisbon (2009)
Poster (27)
48.
Poster
Estimation of Wendelstein 7-X magnetic field pertubation due to permeable materials. 42nd EPS Conference on Plasma Physics, Lisbon (submitted)
49.
Poster
Numerical Simulation of the Active Beam Spectroscopy on W7-X. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)
50.
Poster
Final Assessment of Wendelstein 7-X Magnetic Pertubations Caused by Construction Asymetries. 25th IAEA Fusion Energy Conference (FEC 2014), Saint Petersburg (submitted)
51.
Poster
Detailed Analysis of Eddy Currents in Wendelstein 7-X. 11th International Symposium on Fusion Nuclear Technology (ISFNT-11), Barcelona (2013)
52.
Poster
The Wendelstein 7-X trim coil system. International Conference on Magnetic Technology (MT-23), Boston, MA (2013)
53.
Poster
Wendelstein 7-X trim coils - component safety aspects and commissioning strategy. 25th Symposium on Fusion Engineering (SOFE 2013), San Francisco, CA (2013)
54.
Poster
Erosion of beryllium under nitrogen impact - investigations of transient and steady state conditions. 14th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-14), Jülich (2013)
55.
Poster
Quantitative depth-resolved photo emission studies of the interaction of oxygen ions with Be2W. 4th Joint BER II and BESSY II Users' Meeting, Berlin (2012)
56.
Poster
Protection of W7-X diagnostics from first wall radiation heat loads. 27th Symposium on Fusion Technology (SOFT 2012), Liège (2012)
57.
Poster
FE analyses and tests in support of Wendelstein 7-X trim coil development. 27th Symposium on Fusion Technology (SOFT 2012), Liège (2012)
58.
Poster
Thermo-mechanical analysis of Wendelstein 7-X plasma facing components. 27th Symposium on Fusion Technology (SOFT 2012), Liège (2012)
59.
Poster
Depth profiling X-ray photoemission investigation and its impact into the field of Fusion Energy Materials. DPG Frühjahrstagung der Sektion Kondensierte Materie (SKM), Berlin (2012)
60.
Poster
Chemically resolved depth profiles from synchrotron XPS of oxygen ion-driven reactions with Be2W. 25th Symposium on Surface Science 2012 (3S'12), St. Christoph/Arlberg (2012)