Publications of C. Kiefer

Hecimovic, A.; Fantz, U.; Antunes, R.; Kiefer, C.; Meindl, A.: Enhancement of CO₂ conversion at atmospheric pressure by influencing the gas quenching in the effluent of a microwave plasma torch. 17th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE 2022), Kerkrade (submitted)

Hecimovic, A.; Meindl, A.; Antunes, R.; Kiefer, C.; Zhang, W.; Fantz, U.: CO₂ Konversion mittels Mikrowellen-Plasmaverfahren. Plasma Germany Frühjahrssitzung 2022, Herzogenaurach (2022)

Kiefer, C. K.; Antunes, R.; Hecimovic, A.; Meindl, A.; Fantz, U.: CO₂ dissociation using a microwave plasma torch – a study on industrially relevant parameters. 86. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Dresden (submitted)

Beurskens, M. N. A.; Angioni, C.; Tanaka, K.; Bozhenkov, S.; Ford, O.; Kiefer, C. K.; Warmer, F.; Weir, G.; Xanthopoulos, P.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; EUROfusion MST1 Team; LHD Team; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Clamping of the ion temperature at 1.5 keV in electron heated plasmas with a ~ 0.5 m in ASDEX Upgrade, the Large Helical Device and Wendelstein 7-X. 25th Joint EU-US Transport Task Force Meeting, Virtual (submitted)

Antunes, R.; Meindl, A.; Kiefer, C. K.; Buddhadasa, M.; Hecimovic, A.; Fantz, U.: Plasma-assisted ammonia synthesis in a dielectric barrier discharge reactor at various operating conditions. 18th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE 2024), Padova (submitted)

Antunes, R.; Wolf, V.; Kiefer, C. K.; Meindl, A.; Buddhadasa, M.; Hecimovic, A.; Fantz, U.: Plasma-assisted NH₃ synthesis with commercial catalysts. MTET Topic 3.2 Workshop "Power-based Fuels and Chemicals", Karlsruhe (submitted)

Hecimovic, A.; Meindl, A.; Kiefer, C. K.; Antunes, R.; Fantz, U.: Atmospheric pressure microwave plasmas for CO₂ conversion, CH₄ pyrolysis and dry reforming of CH₄. MTET Topic 3.2 Workshop "Power-based Fuels and Chemicals", Karlsruhe (submitted)

Kiefer, C. K.; Antunes, R.; Hecimovic, A.; Meindl, A.; Fantz, U.: CO₂ dissociation using a lab-scale microwave plasma torch: an investigation of industrially relevant parameters. Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2024), Brno (submitted)

Meindl, A.; Kiefer, C. K.; Antunes, R.; Hecimovic, A.; Fantz, U.: Investigation of Stark broadening in plasma conversion reactors by means of high resolution optical emission spectroscopy. Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2024), Brno (submitted)

Meindl, A.; Wolf, V.; Kiefer, C. K.; Antunes, R.; Hecimovic, A.; Fantz, U.: High resolution spectroscopy for plasma conversion applications. 15th Frontiers in Low-Temperature Plasma Diagnostics (FLTPD 2024), Liblice near Prague (submitted)

Antunes, R.; Kiefer, C. K.; Buddhadasa, M.; Hecimovic, A.; Meindl, A.; Buchberger, S.; Fantz, U.: Next steps in the plasma conversion technologies at IPP: pyrolysis of methane and plasma-catalysis for nitrogen fixation. MTET Subtopic 3.2 “Power-Based Fuels and Chemicals” (MTET 2023), Jülich (submitted)

Antunes, R.; Hecimovic, A.; Meindl, A.; Mühlmeier, M.; Pomeroy, B.; Buchberger, S.; Rauner, D.; Kiefer, C. K.; Likozar, B.; Fantz, U.: Conversion of carbon dioxide (CO₂) into value-added chemicals using plasma sources. HEYSW2022: Helmholtz Energy Young Scientists Workshop 2022, Frankfurt (submitted)

Rauner, D.; Hecimovic, A.; Kiefer, C.; Meindl, A.; Wolf, V.; Zhang, W.; Fantz, U.: Spectroscopic determination of rotational and vibrational temperatures in molecular MW plasmas for gas conversion. 17th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE 2022), Kerkrade (submitted)

Kiefer, C. K.; Hecimovic, A.; D'Isa, F. A.; Fantz, U.: Quenching microwave plasmas via gas injection into the effluent: Effects on the conversion of CO₂. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Kiefer, C. K.; Hecimovic, A.; Meindl, A.; Rauner, D.; Fantz, U.: OES characterization of the microwave plasma torch in different configurations. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (submitted)

Kiefer, C. K.: Application of theory-based transport models on tokamak plasmas with different main ion species. Master, 124 pp., Universität Ulm, Ulm (2020)

Kiefer, C. K.: Application of theory-based transport models on tokamak plasmas with different main ion species. Max-Planck-Institut für Plasmaphysik, Garching (2021), 119 pp.