Publications of D. Zielke

Fantz, U.; Wünderlich, D.; Wimmer, C.; Barnes, M.; Harder, N. d.; Heinemann, B.; Heiler, A.; Lindqvist, M.; Merk, F.; Navarro, A. et al.; Nocentini, R.; Orozco, G.; Riedl, R.; Yordanov, D.; Zielke, D.: Contributions of the extended ELISE and BATMAN Upgrade test facilities to the roadmap towards ITER NBI. Nuclear Fusion 64, 086063 (2024)

Zielke, D.; Wimmer, C.; Fantz, U.: Ion flux measurements using a Mach-Langmuir probe in the ITER prototype neutral beam injection ion source. Journal of Physics D: Applied Physics 57, 125201 (2024)

Lawrie, S.; Abel, R.; Sarmento, T.; Tarvainen, O.; Welton, R.; Piller, C.; Stinson, C.; Briefi, S.; Zielke, D.: RF efficiency measurements of inductively-coupled plasma H^- ion sources at accelerator facilities. Journal of Physics D: Applied Physics 56, 085202 (2023)

Wolf, V.; Zielke, D.; Rauner, D.; Briefi, S.; Wimmer, C.; Fantz, U.: Mach probe diagnostic for determining positive ion fluxes in H^- ion sources. Journal of Instrumentation 18, C10009 (2023)

Briefi, S.; Zielke, D.; Fantz, U.: RF power transfer efficiency of H ion sources: fluid modeling of accelerator source geometries. Journal of Physics: Conference Series 2244, 012032 (2022)

Briefi, S.; Zielke, D.; Rauner, D.; Fantz, U.: Diagnostics of RF coupling in H^- ion sources as a tool for optimizing source design and operational parameters. Review of Scientific Instruments 93, 023501 (2022)

Fantz, U.; Briefi, S.; Fröschle, M.; Harder, N. d.; Heiler, A.; Heinemann, B.; Hurlbatt, A.; Hopf, C.; Lindqvist, M.; Merk, F. et al.; Mimo, A.; Nocentini, R.; Orozco, G.; Riedl, R.; Starnella, G.; Wimmer, C.; Wünderlich, D.; Yordanov, D.; Zielke, D.: Ion source developments at IPP: On the road towards achieving the ITER-NBI targets and preparing concepts for DEMO. Journal of Physics: Conference Series 2244, 012049 (2022)

Rauner, D.; Zielke, D.; Briefi, S.; Fantz, U.: Impact of Internal Faraday Shields on RF Driven Hydrogen Discharges. Plasma 5 (3), pp. 280 - 294 (2022)

Zielke, D.; Briefi, S.; Lishev, S.; Fantz, U.: Modeling inductive radio frequency coupling in powerful negative hydrogen ion sources: validating a self-consistent fluid model. Plasma Sources Science and Technology 31, 035019 (2022)

Zielke, D.; Briefi, S.; Lishev, S.; Fantz, U.: Predictive fluid model for self-consistent description of inductive RF coupling in powerful negative hydrogen ion sources. Journal of Physics: Conference Series 2244, 012030 (2022)

Zielke, D.; Briefi, S.; Fantz, U.: RF power transfer efficiency and plasma parameters of low pressure high power ICPs. Journal of Physics D: Applied Physics 54, 155202 (2021)

Zielke, D.; Rauner, D.; Briefi, S.; Lishev, S.; Fantz, U.: Self-consistent fluid model for simulating power coupling in hydrogen ICPs at 1 MHz including the nonlinear RF Lorentz force. Plasma Sources Science and Technology 30, 065011 (2021)

Zielke, D.; Lishev, S.; Briefi, S.; Rauner, D.; Fantz, U.: Model to self-consistently describe the RF coupling in low pressure high power hydrogen ICPs. In: 46th EPS Conference on Plasma Physics, P2.3018 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)

Zielke, D.; Lishev, S.; Briefi, S.; Fantz, U.: Self-consistent 2D fluid model for optimizing RF coupling at NNBI ion sources. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 10.11. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Fantz, U.; Wünderlich, D.; Wimmer, C.; Barnes, M.; Fröschle, M.; Harder, N. d.; Heinemann, B.; Heiler, A.; Merk, F.; Navarro, A. et al.; Nocentini, R.; Orozco, G.; Riedl, R.; Yordanov, D.; Zielke, D.: Contributions of the Extended ELISE and BATMAN Upgrade. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Wimmer, C.; Barnes, M.; Harder, N. d.; Merk, F.; Navarro, A.; Orozco, G.; Serianni, G.; Veltri, P.; Wünderlich, D.; Zielke, D. et al.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Beam divergence of RF negative ion sources for fusion. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)

Wimmer, C.; Berner, J.; Heiler, A.; Merk, F.; Zielke, D.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: From surface production to extraction in negative hydrogen ion sources: diagnosing H^- and its precursors. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Briefi, S.; Wünderlich, D.; Zielke, D.; Fantz, U.: Investigation of spatially resolved plasma parameter and potential distributions at the BATMAN Upgrade ion source. 8th International Symposium on Negative Ions, Beams and Sources (NIBS 2022), Padova, Virtual (submitted)

Wolf, V.; Rauner, D.; Zielke, D.; Briefi, S.; Fantz, U.: Mach probe diagnostic for determining positive ion fluxes in H^- ion sources. 8th International Symposium on Negative Ions, Beams and Sources (NIBS 2022), Padova, Virtual (submitted)

Zielke, D.; Briefi, S.; Fantz, U.: Numerical study of RF power coupling in fusion-relevant singleand multi-driver H^- ion sources. 8th International Symposium on Negative Ions, Beams and Sources (NIBS 2022), Padova, Virtual (submitted)