Researcher Portfolio
Fantz, Ursel
Experimental Plasma Physics 4 (E4), Max Planck Institute for Plasma Physics, Max Planck Society, ITER Technology & Diagnostics (ITED), Max Planck Institute for Plasma Physics, Max Planck Society, Technology (TE), Max Planck Institute for Plasma Physics, Max Planck Society, Tokamak Edge and Divertor Physics (E2), Max Planck Institute for Plasma Physics, Max Planck Society, Tokamak Scenario Development (E1), Max Planck Institute for Plasma Physics, Max Planck Society
Researcher Profile
Position: Experimental Plasma Physics 4 (E4), Max Planck Institute for Plasma Physics, Max Planck Society
Position: Tokamak Scenario Development (E1), Max Planck Institute for Plasma Physics, Max Planck Society
Position: ITER Technology & Diagnostics (ITED), Max Planck Institute for Plasma Physics, Max Planck Society
Position: Tokamak Edge and Divertor Physics (E2), Max Planck Institute for Plasma Physics, Max Planck Society
Position: Technology (TE), Max Planck Institute for Plasma Physics, Max Planck Society
Additional IDs: ORCID:
https://orcid.org/0000-0003-2239-3477
Researcher ID: https://pure.mpg.de/cone/persons/resource/persons109061
Publications
(1 - 25 of 1028)
: Nagaoka, K., Nakano, H., Hamajima, T., Nakamoto, R., Tsumori, K., Osakabe, M., Kisaki, M., Miyamoto, K., Takahashi, K., & Fantz, U. (2025). Response of negative ion beamlet width and axis deflection to RF field in beam extraction region. Scientific Reports, 15: 1494. doi:10.1038/s41598-024-81334-w. [PubMan] : Heiler, A., Friedl, R., & Fantz, U. (2025). Separation of Plasma Species for Investigating the Impact of Hydrogen Plasmas on the Work Function of Caesiated Surfaces. Plasma Chemistry and Plasma Processing, 45, 1-20. doi:10.1007/s11090-024-10529-w. [PubMan] : Wünderlich, D., Riedl, R., Fröschle, M., Heiler, A., Navarro, A., Yordanov, D., Döring, A., & Fantz, U. (2025). ITER-relevant 600 s steady-state extraction of negative hydrogen ions at the test facility ELISE. Nuclear Fusion, 65: 014001. doi:10.1088/1741-4326/ad8e74. [PubMan] : Harder, N. d., Barnes, M., Döring, A., Heinemann, B., Laterza, B., Mario, I., Pimazzoni, A., Poggi, C., La Rosa, A., Sartori, E., Segalini, B., Serianni, G., Shepherd, A., Wimmer, C., Wünderlich, D., & Fantz, U. (2025). Measuring the beamlet divergence in NBI systems for fusion: A diagnostic comparison. Fusion Engineering and Design, 215: 114951. doi:10.1016/j.fusengdes.2025.114951. [PubMan] : Bryant, J., McKay, K., Harrison, J. R., Moulton, D., Verhaegh, K., Cowley, C., Bergmayr, R. C., Fantz, U., & Wünderlich, D. (2025). Impact of Yacora evaluated molecular effective rate coefficients on detached SOLPS-ITER simulations. Nuclear Fusion, 65: 036025. doi:10.1088/1741-4326/adb3bb. [PubMan] : Heiler, A., Klose, N., Friedl, R., Fantz, U., & Vlachos, D. (2025). Generation of ultra-low work function surfaces by caesium and water coadsorption in view of negative hydrogen ion sources. Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films, 43: 033203. doi:10.1116/6.0004354. [PubMan] : Navarro, A., Barnes, M., Harder, N. d., Wünderlich, D., & Fantz, U. (2025). Insights into stripping losses of negative ions in an ITER-like pre-acceleration system. Plasma Physics and Controlled Fusion, 67: 015011. doi:10.1088/1361-6587/ad97db. [PubMan] : Orozco, G., Barnes, M., Fantz, U., Harder, N. d., Heinemann, B., Navarro, A., Nocentini, R., & Wimmer, C. (2024). A calorimetric evaluation method for beam targets with IR imaging: Implementation for the negative ion source BATMAN Upgrade. Fusion Engineering and Design, 205: 114531. doi:10.1016/j.fusengdes.2024.114531. [PubMan] : Heiler, A., Friedl, R., & Fantz, U. (2024). Ultra-low work function of caesiated surfaces and impact of selected gas species. Journal of Instrumentation, 18: C01057. doi:10.1088/1748-0221/19/01/C01057. [PubMan] : Wünderlich, D., Fröschle, M., Heiler, A., Navarro, A., Riedl, R., Yordanov, D., Döring, A., & Fantz, U. (2024). CW beam extraction from the NBI test facility ELISE: Approaching the ITER target values. Talk presented at 33rd Symposium on Fusion Technology (SOFT 2024). Dublin. 2024-09-22 - 2024-09-27. [PubMan] : Wiegers, K., Buck, F., Antunes, R., Schulz, A., Walker, M., Tovar, G., Schiestel, T., Hecimovic, A., Fantz, U., & Baumann, S. (2024). Gas Separation of O2 in a CO2 Plasma Membrane Reactor. Talk presented at 19th International Conference on Plasma Surface Engineering (PSE 2024). Erfurt. 2024-09-02 - 2024-09-05. [PubMan] : Yordanov, D., Wünderlich, D., Friedl, R., Wimmer, C., Heiler, A., & Fantz, U. (2024). Plasma property investigations during negative ion beam extraction in a half-sized ITER NBI ion source at ELISE test facility. Poster presented at 33rd Symposium on Fusion Technology (SOFT 2024), Dublin. [PubMan] : Friedl, R., & Fantz, U. (2024). Achieving high amplifications in a cw-driven optical cavity relevant for photoneutralization of negative ion beams. Poster presented at 33rd Symposium on Fusion Technology (SOFT 2024), Dublin. [PubMan] : Fantz, U., & Friedl, R. (2024). Plasmaphysik. Vorlesung (WS 2024/2025). Universität Augsburg, 2024-10-24. [PubMan] : Fantz, U., & Manhard, A. (2024). Fundamentals of plasma material interactions. Vorlesung (WS 2024/2025). Universität Augsburg, 2024-10-24. [PubMan] : Wünderlich, D., Wimmer, C., Harder, N. d., Barnes, M., Fröschle, M., Heiler, A., Navarro, A., Riedl, R., Yordanov, D., Fantz, U., Heinemann, B., & NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Towards ITER-Relevant CW Extraction at Negative Ion Sources for Fusion. Journal of Physics: Conference Series, 2743: 012026. doi:10.1088/1742-6596/2743/1/012026. [PubMan] : Harder, N. d., Barnes, M., Heinemann, B., Lindqvist, M., Nocentini, R., Orozco, G., Wimmer, C., Wünderlich, D., Fantz, U., & Veltri, P. (2024). Beam optics of RF ion sources in view of ITER's NBI systems. Nuclear Fusion, 64: 076046. doi:10.1088/1741-4326/ad4e46. [PubMan] : Antunes, R., Kiefer, C. K., Hecimovic, A., Wiegers, K., Meindl, A., Schulz, A., & Fantz, U. (2024). CO2 dissociation by microwave plasmas: experimental studies on interfaces in view of industrial applications. Talk presented at DPG-Frühjahrstagung 2024. Greifswald. 2024-02-26 - 2024-02-29. [PubMan] : Fantz, U., Wünderlich, D., Wimmer, C., Barnes, M., Harder, N. d., Heinemann, B., Heiler, A., Lindqvist, M., Merk, F., Navarro, A., Nocentini, R., Orozco, G., Riedl, R., Yordanov, D., & Zielke, D. (2024). Contributions of the extended ELISE and BATMAN Upgrade test facilities to the roadmap towards ITER NBI. Nuclear Fusion, 64: 086063. doi:10.1088/1741-4326/ad5dcd. [PubMan] : Hecimovic, A., Kiefer, C. K., Meindl, A., & Fantz, U. (2024). Atmospheric pressure microwave plasmas for CO2 conversion and CH4 pyrolysis. Talk presented at 18th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE 2024). Padova. 2024-09-01 - 2024-09-06. [PubMan] : Wolf, V., Friedl, R., & Fantz, U. (2024). Ammonia production in a low- to mid-pressure microwave discharge. Poster presented at Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2024), Brno. [PubMan] : Kiefer, C. K., Antunes, R., Hecimovic, A., Meindl, A., & Fantz, U. (2024). CO2 dissociation using a lab-scale microwave plasma torch: an investigation of industrially relevant parameters. Poster presented at Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2024), Brno. [PubMan] : Zielke, D., Wimmer, C., & Fantz, U. (2024). 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. doi:10.1088/1361-6463/ad14bb. [PubMan] : Yordanov, D., Wünderlich, D., Wimmer, C., Riedl, R., Navarro, A., Fantz, U., & NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Plasma homogeneity over the extraction beamlet groups at the half size ITER negative ion source at ELISE test facility. Journal of Physics: Conference Series, 2743: 012034. doi:10.1088/1742-6596/2743/1/012034. [PubMan] : Döring, A., Wimmer, C., Wünderlich, D., Fröschle, M., Nocentini, R., Harder, N. d., & Fantz, U. (2024). Overview of measures to reduce co-extracted electrons during long pulses in NBI sources for ITER. Poster presented at 33rd Symposium on Fusion Technology (SOFT 2024), Dublin. [PubMan]