Publications of A. Heiler

Journal Article (8)

1.
Journal Article
Heiler, A.; Friedl, R.; Fantz, U.: Ultra-low work function of caesiated surfaces and impact of selected gas species. Journal of Instrumentation 18, C01057 (2024)
2.
Journal Article
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)
3.
Journal Article
Heiler, A.; Friedl, R.; Fantz, U.: Impact of the photoelectric threshold sensitivity on the work function determination – Revealing ultra-low work functions of caesiated surfaces. AIP Advances 12, 035339 (2022)
4.
Journal Article
Fantz, U.; Briefi, S.; Heiler, A.; Wimmer, C.; Wünderlich, D.: Negative Hydrogen Ion Sources for Fusion: From Plasma Generation to Beam Properties. Frontiers in Physics 9, 709651 (2021)
5.
Journal Article
Heiler, A.; Friedl, R.; Fantz, U.; Nocentini, R.; Sasao, M.: Work function behavior of a biased C12A7 electride in low temperature hydrogen plasmas. AIP Conference Proceedings 2373 (1), 020004 (2021)
6.
Journal Article
Heiler, A.; Waetzig, K.; Tajmar, M.; Friedl, R.; Nocentini, R.; Fantz, U.: Work function performance of a C12A7 electride surface exposed to low pressure low temperature hydrogen plasmas. Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films 39, 013002 (2021)
7.
Journal Article
Friedl, R.; Rauner, D.; Heiler, A.; Fantz, U.: Dissociative recombination and its impact on the line profile of the hydrogen Balmer series. Plasma Sources Science and Technology 29, 015014 (2020)
8.
Journal Article
Heiler, A.; Friedl, R.; Fantz, U.: Application of a Langmuir probe AC technique for reliable access to the low energy range of electron energy distribution functions in low pressure plasmas featured. Journal of Applied Physics 127, 113302 (2020)

Talk (9)

9.
Talk
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)
10.
Talk
Heiler, A.; Wimmer, C.; Berner, J.; Fantz, U.: Work Function of the Caesiated Converter Surface at the BATMAN Up-grade H Ion Source at Different Source Parameters. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)
11.
Talk
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)
12.
Talk
Wünderlich, D.; Wimmer, C.; Harder, N. d.; Barnes, M.; Heiler, A.; Navarro, A.; Riedl, R.; Yordanov, D.; Fantz, U.; Heinemann, B. et al.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Towards ITER-Relevant CW extraction at Negative Ion Sources for Fusion. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)
13.
Talk
Fantz, U.; Wünderlich, D.; Wimmer, C.; Briefi, S.; Friedl, R.; Heiler, A.; Berner, J.; Lindqvist, M.; Merk, F.; Mimo, A. et al.; Yordanov, D.: Electronegative hydrogen plasmas: production, diagnostics and application. 25th Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2022), Paris (submitted)
14.
Talk
Heiler, A.; Friedl, R.; Fantz, U.: Ultra-low work function of caesiated surfaces and impact of specific hydrogen plasma species. 8th International Symposium on Negative Ions, Beams and Sources (NIBS 2022), Padova, Virtual (submitted)
15.
Talk
Heiler, A.; Friedl, R.; Fantz, U.: Separation of plasma species fluxes for investigating plasma-surface interactions. 86. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Dresden (submitted)
16.
Talk
Heiler, A.; Friedl, R.; Nocentini, R.; Fantz, U.; Tajmar, M.; Sasao, M.: Work function behavior of C12A7 electride materials in low temperature hydrogen plasmas. 7th International Symposium on Negative Ions, Beams and Sources (NIBS 2020) (Virtual) (submitted)
17.
Talk
Heiler, A.; Friedl, R.; Fantz, U.: Determination of the EEDF by a Langmuir probe AC technique in low pressure ICPs. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)

Poster (3)

18.
Poster
Heiler, A.: Understanding Cs and work function dynamics at NNBI ion sources for ITER. EUROfusion Experts Visit to ITER, Cadarache (submitted)
19.
Poster
Mussini, D.; Heiler, A.; Wünderlich, D.; Fantz, U.: Spatially and temporally resolved simulations of the Cs dynamics in large negative hydrogen ion sources assisted by TDLAS measurements. DPG-Frühjahrstagung 2024, Greifswald (submitted)
20.
Poster
Fantz, U.; Heiler, A.; Friedl, R.: Application of an AC method for measuring the EEDF in low pressure plasmas by a Langmuir probe. 24th Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2018), Glasgow (submitted)
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