Publications of S. Briefi

Fantz, U.; Kalafat, S.; Friedl, R.; Briefi, S.: Generation of an atmospheric plasmoid from a water discharge: An analysis of the dissipated energy. Journal of Applied Physics 114, 043302 (8pp) (2013)

Briefi, S.; Wimmer, C.; Fantz, U.: Correction factors for saturation effects in white light and laser absorption spectroscopy for application to low pressure plasmas. Physics of Plasmas 19, 053501 (10pp) (2012)

Briefi, S.; Fantz, U.: Simulation of the A–X and B–X transition emission spectra of the InBr molecule for diagnostics in low-pressure plasmas. Journal of Physics D: Applied Physics 44, 155202 (12pp) (2011)

Briefi, S.; Fantz, U.: Investigation of Helicon discharges as RF coupling concept of negative hydrogen ion sources. In: Third International Symposium on Negative Ions, Beams and Sources (NIBS 2012), pp. 278 - 283 (Eds. Tarvainen, O.; Kalvas, T.). American Institute of Physics, Melville, TN (2013)

Stockli, M. P.; Faircloth, D.; Kraus, W.; Ando, A.; Bollinger, D. S.; Briefi, S.; Fantz, U.; Friedl, R.; Kashiwagi, M.; King, D. et al.; Koivisto, H.; Han, B. X.; Lettry, J.; Takeiri, Y.; Tarvainen, O.; Tsumori, K.; Welton, R. F.; Wimmer, C.: Workshop on performance variations in H⁻ ion sources 2012: PV H⁻12. In: Third International Symposium on Negative Ions, Beams and Sources (NIBS 2012), pp. 594 - 597 (Eds. Tarvainen, O.; Kalvas, T.). American Institute of Physics, Melville, TN (2013)

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)

Castro, G.; Briefi, S.; Fantz, U.; Mascali, D.; Mazzaglia, M.; Miracoli, R.; Naselli, E.; Reitano, R.; Torrisi, G.; Gammino, S.: Multi-diagnostics investigation of an ECR plasma confined in a simple mirror trap. In: 45th EPS Conference on Plasma Physics, P5.4012. 45th EPS Conference on Plasma Physics, Prague, July 02, 2018 - July 06, 2018. European Physical Society, Geneva (2018)

Kraus, W.; Briefi, S.; Fantz, U.; Gutmann, P.; Doerfler, J.: Ways to improve the efficiency and reliability of radio frequency driven negative ion sources for fusion. 15th International Conference on Ion Sources (ICIS 2013), Chiba, September 09, 2013 - September 13, 2013. Review of Scientific Instruments 85, 02B309, (2014)

Briefi, S.; Merk, F.; Friedl, R.; Fröhler, C.; Fantz, U.: Experimental benchmark of radiation transport calculations in low pressure low temperature hydrogen discharges. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 8.4. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Merk, F.; Wimmer, C.; Briefi, S.; Carbone, E.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: First Steps towards TALIF Measurements of the H Atom Velocity Distribution Function and Density in Negative Ion Sources. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 16.10. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

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)

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)

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)

Lettry, J.; Revel, A.; Hurlbatt, A.; Vnuchenko, A.; Riffaud, B.; Teissandier, B.; Machado, C.; Vuitton, C.; Charvet, C.; Mastrostefano, C. et al.; Steyaert, D.; Wünderlich, D.; Roncarolo, F.; Di Lorenzo, F.; Thiboud, J.; Kapusniak, K. J.; Lindqvist, M.; O'Neil, M.; Duraffourg, M.; Tiberiu, M.; Harder, N. d.; Moyret, P.; Guida, R.; Bertolo, S.; Mochalskyy, S.; Briefi, S.; Bart Pedersen, S.; Joffe, S.; Kalvas, T.; Fantz, U.; Coutron, Y. M.: Correlation H^- beam properties to Cs-coverage. 8th International Symposium on Negative Ions, Beams and Sources (NIBS 2022), Padova, Virtual (submitted)

Merk, F.; Wimmer, C.; Briefi, S.; Fantz, U.: TALIF for atomic hydrogen at negative hydrogen ion sources. 25th Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2022), Paris (submitted)

Tsumori, K.; Ikeda, K.; Nakano, H.; Takeiri, Y.; Saito, K.; Rattanawongnara, E.; Nagaoka, K.-i.; Veltri, P.; Kraus, W.; Briefi, S. et al.; Heinemann, B.; Fantz, U.; Osakabe, M.: Construction of a Filament-RF driven hybrid negative ion source at NIFS. 8th International Symposium on Negative Ions, Beams and Sources (NIBS 2022), Padova, Virtual (2022)

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)

Briefi, S.; Zielke, D.; Fantz, U.: Inductive Coupling Between RF and Plasma: Insights and Consequences for H^fl Ion Sources. 19th International Conference on Ion Sources (ICIS 2021), Virtual (submitted)

Merk, F.; Wimmer, C.; Briefi, S.; Fantz, U.: TALIF on H₂ Plasmas and its Application to Negative Ion Sources. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (submitted)