Publications 2011-2023

2023

M Kriete et al. , Effects of drifts on scrape-off layer transport in W7-X, Nuclear Fusion

D Kriete, A Pandey, V Perseo, J Schmitt, D Ennis, D Gradic, K Hammond, M Jakubowski, C Killer, R König, D Maurer, F Reimold, V Winters, M Beurskens, S Bozhenkov, K Brunner, G Fuchert, J Knauer, E Pasch and E Scott

Nuclear Fusion 63 026022 (2022)

E Maragkoudakis et al. , On the interaction between the island divertor heat fluxes, the scrape-off layer radial electric field and the edge turbulence in Wendelstein 7-X plasmas, Nuclear Fusion

E Maragkoudakis, D Carralero, T Estrada, T Windisch, Y Gao, C Killer, M Jakubowski, A Puig Sitjes, F Pisano, S Hegedus, M Vecsei, S Zoletnik and A Cappa

Nuclear Fusion 63 026011 (2022)

A Tancetti et al. , Inhibition of parametric decay in heating microwave beams during fluctuations of the density profile in the edge island of Wendelstein 7-X, Plasma Phys. Control. Fusion

A Tancetti, S Nielsen, J Rasmussen, D Moseev, T Stange, S Marsen, M Vecséi, C Killer, G Wurden, T Jensen, M Stejner, G Anda, D Dunai, S Zoletnik, K Rahbarnia, C Brandt, H Thomsen, M Hirsch, U Hoefel, N Chaudhary, V Winters, P Kornejew, J Harris, H P Laqua, W7-X Team

Plasma Phys. Control. Fusion 65 015001(2022)

2022

E Wang et al. , Radiation characteristics of detached divertor plasmas in W7-X, Nucl. Mater. Energy

E Wang, R König, M Krychowiak, S Brezinsek, P Drews, D Gradic, M Jakubowski, P Kornejew, T Kremeyer, C Killer, Y Liang, O Neubauer, A Pandey, L Rudischhauser, S Sereda, G Schlisio, S Xu, W7-X team

Nuclear Materials and Energy33 101283 (2022)

C Killer et al. , Observation of non-thermal electrons outside the SOL in the Wendelstein 7-X stellarator, Nucl. Mater. Energy

C Killer, P Aleynikov, C Biedermann, CP Dhard, P Drews, Y Gao, O Grulke, M Jakubowski, A Knieps, G Kocsis, D Naujoks, A Puig Sitjes, M Spolaore, T Stange, T Szepesi, A Tancetti, H Thomsen, W7-X Team

Nuclear Materials and Energy 33 101274 (2022)

D Bold et al. , Parametrisation of target heat flux distribution and study of transport parameters for boundary modelling in W7-X, Nuclear Fusion

D Bold, F Reimold, H Niemann, Y Gao, M Jakubowski, C Killer and V Winters

Nuclear Fusion 62 106011 (2022)

Y Li et al. , Effect of magnetic geometry on the energy partition between ions and electrons in the scrape-off layer of magnetic fusion devices, Nuclear Fusion

Y Li, G Sheng Xu, B Dudson, X Liu, Z Huang, C Killer, Y Feng, S Liu, N Yan, J Morales, E Tsitrone, S Brezinsek, Y Liang, D Eldon, C Xiao, J Geiger, O Grulke and M Otte

Nuclear Fusion 62 094002 (2022)

T S Pedersen et al. , Experimental confirmation of efficient island divertor operation and successful neoclassical transport optimization in Wendelstein 7-X, Nuclear Fusion

T Sunn Pedersen et al.

Nuclear Fusion 62 042022 (2022)

A Tancetti et al. , Nonlinear decay of high-power microwaves into trapped modes in inhomogeneous plasma, Nuclear Fusion

A Tancetti, S Nielsen, JRasmussen, E Gusakov, A Popov, D Moseev, T Stange, M Givskov Senstius, C Killer, M Vecsei, T Jensen, M Zanini, I Abramovic, M Stejner, G Anda, D Dunai, S Zoletnik, H Laqua

Nuclear Fusion 62 074003 (2022)

C Killer et al. , Reciprocating probe measurements in the test divertor operation phase of Wendelstein 7-X , JINST

C Killer, P Drews, O Grulke, A Knieps, D Nicolai, G Satheeswaran, the W7-X Team

Journal of Instumentation 70 P03018 (2022)

T Kremeyer et al. , Analysis of hydrogen fueling, recycling, and confinement at Wendelstein 7-X via a single-reservoir particle balance, Nuclear Fusion

T Kremeyer, R König, S Brezinsek, O Schmitz, Y Feng, V Winters, L Rudischhauser, B Buttenschön, KJ Brunner, P Drewelow, E Flom, G Fuchert, Y Gao, J Geiger, M Jakubowski, C Killer, J Knauer, M Krychowiak, S Lazerson, F Reimold, G Schlisio and H Viebke

Nuclear Fusion 62 036023 (2022)

T Andreeva et al. , Magnetic configuration scans during divertor operation of Wendelstein 7-X , Nuclear Fusion

T Andreeva, J Geiger, A Dinklage, G Wurden, H Thomsen, K Rahbarnia, J Schmitt, M Hirsch, G Fuchert, C Nuehrenberg, JA Alonso, C Beidler, M Beurskens, S Bozhenkov, R Brakel, C Brandt, V Bykov, M Grahl, O Grulke, C Killer, G Kocsis, T Klinger, A Kraemer-Flecken, S Lazerson, M Otte, N Pablant, J Schilling, T Windisch, the W7-X Team

Nuclear Fusion 62 026032 (2022)

2021

B Shanahan et al. , Estimating the error in filament propagation measurement using a synthetic probe , Plasma Phys. Control. Fusion

B Shanahan, C Killer, G Pechstein, S Henneberg, G Fuchert, O Grulke

Plasma Phys. Control. Fusion 63125018 (2021)

D Zhang et al. , Bolometer tomography on Wendelstein 7-X for study of radiation asymmetry , Nuclear Fusion

D Zhang, R Burhenn, C Beidler, Y Feng, H Thomsen, C Brandt, S Buller, F Reimold, P Hacker, R Laube, J Geiger, JM García Regaña, H Smith, R König, L Giannone, F Penzel, T Klinger, J Baldzuhn, S Bozhenkov, T Bräuer, KJ Brunner, B Buttenschön, H Damm, M Endler, F Effenberg, G Fuchert, Y Gao, M Jakubowski, J Knauer, T Kremeyer, M Krychowiak, S Kwak, H Laqua, A Langenberg, M Otte, N Pablant, E Pasch, K Rahbarnia, A Pavone, L Rudischhauser, J Svensson, C Killer, T Windisch and the W7-X Team

Nuclear Fusion 61 116043 (2021)

C Killer et al. , Turbulent Transport in the Scrape-Off Layer of Wendelstein 7-X , Nuclear Fusion

C Killer, Y Narbutt, O Grulke, W7-X Team

Nuclear Fusion 61 096038 (2021)

M Beurskens et al. , Ion temperature clamping in Wendelstein 7-X Electron Cyclotron Heated plasmas , Nuclear Fusion

M Beurskens, S Bozhenkov, O Ford, P Xanthopoulos, A Zocco, Y Turkin, A Alonso, C Beidler, I Calvo, D Carralero, T Estrada, G Fuchert, O Grulke, M Hirsch, K Ida, M Jakubowski, C Killer, M Krychowiak, S Kwak, S Lazerson, A Langenberg, R Lunsford, N Pablant, E Pasch, A Pavone, F Reimold, T Romba, A von Stechow, H Smith, T Windisch, M Yoshinuma, D Zhang, R Wolf, W7-X Team

Nuclear Fusion 61 116072 (2021)

M Jakubowski et al. , Overview of the results from divertor experiments with attached and detached plasmas at Wendelstein 7-X and their implications for steady-state operation , Nuclear Fusion

M Jakubowski, M Endler, Y Feng, Y Gao, C. Killer, R König, M Krychowiak, V Perseo, F Reimold, O Schmitz, T Sunn Pedersen, S Brezinsek, A Dinklage, P Drewelow, H Niemann, M Otte, M Gruca, K Hammond, T Kremeyer, M Kubkowska, S Jablonski, A Pandey, G Wurden, D Zhang, S Bozhenkov, D Böckhenhoff, CP Dhard, J Baldzuhn, D Gradic, F Effenberg, P Kornejew, S Lazerson, J Lore, D Naujoks, A Puig Sitjes, G Schlisio, M Ślęczka, U Wenzel, V Winters, W7-X Team

Nuclear Fusion 61 106003 (2021)

R. Lunsford et al. , Characterization of injection and confinement improvement through impurity induced profile modifications on the Wendelstein 7-X stellarator , Physics of Plasmas

R Lunsford, C Killer, A Nagy, D Gates, T Klinger, A Dinklage, G Satheeswaran, G Kocsis, S Lazerson, F Nespoli, N Pablant, A von Stechow, A Alonso, T Andreeva, M Beurskens, C Biedermann, S Brezinsek, KJ Brunner, B Buttenschön, D Carralero, G Cseh, P Drewelow, F Effenberg, T Estrada, O Ford, O Grulke, U Hergenhahn, U Höfel, J Knauer, M Krause, M Krychowiak, S Kwak, A Langenberg, U Neuner, D Nicolai, A Pavone, A Puig Sitjes, K Rahbarnia, J Schilling, J Svensson, T Szepesi, H Thomsen, T Wauters, T Windisch, V Winters, D Zhang, L Zsuga, W7-X Team

Physics of Plasmas 28 082506 (2021)

P. Drews et al. , Local methane and hydrogen injection into the scrape-off layer of W7-X by means of the Multi-Purpose Manipulator , Fus. Eng. Des.

P Drews, T Dittmar, C Killer, V Winters, A Kirschner, S Brezinsek, S Xu, E Wang, M Jakubowski, KJ Brunner, J Knauer, O Grulke, D Höschen, A Knieps, D Nicolai, O Neubauer, G Satheeswaran, M Hirsch, U Höfel and the W7-X Team

Fusion Engineering and Design 173 112786 (2021)

T. Estrada et al. , Impact of magnetic islands on plasma flow and turbulence in W7-X , Nuclear Fusion

T Estrada, E Maragkoudakis, D Carralero, T Windisch, J Velasco, C Killer, T Andreeva, J Geiger, A Dinklage, A Krämer-Flecken, G Wurden, M Beurskens, S Bozhenkov, H Damm, G Fuchert, E Pasch and the W7-X Team

Nuclear Fusion 61 096011 (2021)

Y. Feng et al. , Understanding detachment of the W7-X island divertor , Nuclear Fusion

Y Feng, M Jakubowski, R König, M Krychowiak, M Otte, F Reimold, D Reiter, O Schmitz, D Zhang, C Beidler, C Biedermann, S Bozhenkov, KJ Brunner, A Dinklage, P Drewelow, F Effenberg, M Endler, G Fuchert, Y Gao, J Geiger, K Hammond, P Helander, C Killer, J Knauer, T Kremeyer, E Pasch, L Rudischhauser, G Schlisio, T Sunn Pedersen, U Wenzel, V Winters and the W7-X team

Nuclear Fusion 61 086012 (2021)

S. Ballinger et al. , Dynamics and dependencies of the configuration-dependent 1–2 kHz fluctuation in W7-X , Nuclear Materials and Energy

S Ballinger, J Terry, S Baek, M Beurskens, K Brunner, G Fuchert, J Knauer, C Killer, E Pasch, K Rahbarnia, J Schilling, E Scott, A von Stechow, H Thomsen, O Grulke, G Wurden, G Kocsis, T Szepesi, L Zsuga, the W7-X Team

Nuclear Materials and Energy 27 100967 (2021)

2020

S. Liu et al. , Statistical characteristics of the SOL turbulence in the first divertor plasma operation of W7-X using a reciprocating probe , Phys. Plasmas

S C Liu, Y Liang, H Q Wang, C Killer, P Drews, A Knieps, X Han, O Grulke, A Krämer-Flecken, G S Xu, N Yan, D Höschen, D Nicolai, G Satheeswaran, J Geiger, M Henkel, Z Huang, R König, Y Li, O Neubauer, K Rahbarnia, N Sandri, B Schweer, E H Wang, Y M Wang, S Xu, X Gao, and W7-X Team

Physics of Plasmas 27 122504 (2020)

T. Barbui et al. , Measurements of plasma parameters in the divertor island of Wendelstein 7-X through line-ratio spectroscopy on helium , Nuclear Fusion

T Barbui, M Krychowiak, O Schmitz, S Bozhenkov, E Flom, G Fuchert, C Killer, R König, M Jakubowski, J Manuel Munoz Burgos, E Pasch and E Scott

Nuclear Fusion 60 106014 (2020)

A. Knieps et al. , Design and characteristics of a low-frequency magnetic probe for magnetic profile measurements at Wendelstein 7-X , Rev. Sci. Instr.

A Knieps, Y Liang, P Drews, M Endler, O Grulke, Z Huang, C Killer, S Liu, D Nicolai, K Rahbarnia, N Sandri, G Satheeswaran, W7-X Team

Review of Scientific Instruments 91 073506 (2020)

C. Killer, B. Shanahan, et al. , Plasma filaments in the Scrape-Off Layer of Wendelstein 7-X, Plasma Phys. Control. Fusion

C Killer*, B Shanahan*, O Grulke, M Endler, K Hammond, L Rudischhauser, W7-X Team

* shared first-authorship

Plasma Phys. Control. Fusion 62 085003 (2020)

M. Henkel et al. , Retarding field analyzer for the Wendelstein 7-X boundary plasma, Fus. Eng. Des.

M Henkel, Y Li, Y Liang, P Drews, A Knieps, C Killer, D Nicolai, D Höschen, J Geiger, C Xiao, N Sandri, G Satheeswaran, S Liu, O Grulke, M Jakubowski, S Brezinsek, M Otte, O Neubauer, B Schweer, G Xu, J Cai, the W7-X team

Fusion Engineering and Design 157 111623 (2020)

V. Perseo et al. , Coherence imaging spectroscopy at Wendelstein 7-X for impurity flow measurements , Rev. Sci. Instr.

V Perseo, D Gradic, R König, O Ford, C Killer, O Grulke, D Ennis, and W7-X Team

Review of Scientific Instruments 91 013501 (2020)

S. Zoletnik et al. , Multi-diagnostic analysis of plasma filaments in the island divertor, Plasma Phys. Control. Fusion

S Zoletnik, G Anda, C Biedermann, A D Carralero, G Cseh, D Dunai, C Killer, G Kocsis, A Krämer-Flecken, M Otte, B Shanahan, T Szepesi, M Vecsei, L Zsuga and W7-X Team

Plasma Phys. Control. Fusion 62 014017 (2020)

2019

C. Killer et al. , Effect of toroidal plasma currents on the Wendelstein 7-X Scrape-Off Layer, Plasma Phys. Control. Fusion

C Killer, Y Gao, V Perseo, L Rudischhauser, K Hammond, B Buttenschön, T Barbui, B Blackwell, K J Brunner, P Drews, M Endler, J Geiger, O Grulke, M Jakubowski, S Klose, J Knauer, A Knieps, R König, Y Li, U Neuner, H Niemann, M Otte, J Schilling, A Puig Sitjes, K Rahbarnia, T Stange, W7-X Team

Plasma Phys. Control. Fusion 61 125014 (2019)

K. Hammond et al. , Drift effects on W7-X divertor heat and particle fluxes, Plasma Phys. Control. Fusion

K Hammond, Y Gao, M Jakubowski, C Killer, H Niemann, L Rudischhauser, A Ali, T Andreeva, B Blackwell, K Brunner, B Cannas, P Drewelow, P Drews, M Endler, Y Feng, J Geiger, O Grulke, J Knauer, S Klose, S Lazerson, M Otte, F Pisano, U Neuner, A Puig Sitjes, K Rahbarnia, J Schilling, H Thomsen, G Wurden

Plasma Phys. Control. Fusion 61 125001 (2019)

S. Lazerson et al. , Tuning of the rotational transform in Wendelstein 7-X, Nuclear Fusion

S Lazerson, Y Gao, K Hammond, C Killer, G Schlisio, M Otte, C Biedermann, M Spolaore, S Bozhenkov, J Geiger, O Grulke, D Nicolai, G Satheeswaran, H Niemann, M Jakubowski, P Drewelow, A Puig Sitjes, A Ali, B Cannas, F Pisano, R König, G Wurden, G Kocsis, T Szepesi, U Wenzel, M Mulsow, K Rahbarnia, J Schilling, U Neuner, T Andreeva, H Thomsen, J Knauer, K Brunner, B Blackwell, M Endler, S Klose, L Rudischhauser, W7-X Team

Nuclear Fusion 59 126004 (2019)

R. Wolf et al. , Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase, Physics of Plasmas

R Wolf, A Alonso, S Äkäslompolo, J Baldzuhn, M Beurskens, C D Beidler, C Biedermann, H.-S Bosch, S Bozhenkov, R Brakel, H Braune, S Brezinsek, K.-J Brunner, H Damm, A Dinklage, P Drewelow, F Effenberg, Y Feng, O Ford, G Fuchert, Y Gao, J Geiger, O Grulke, N Harder, D Hartmann, P Helander, B Heinemann, M Hirsch, U Höfel, C Hopf, K Ida, M Isobe, M W Jakubowski, Y O Kazakov, C Killer, T Klinger, J Knauer, R König, M Krychowiak, A Langenberg, H P Laqua, S Lazerson, P McNeely, S Marsen, N Marushchenko, R Nocentini, K Ogawa, G Orozco, M Osakabe, M Otte, N Pablant, E Pasch, A Pavone, M Porkolab, A Puig Sitjes, K Rahbarnia, R Riedl, N Rust, E Scott, J Schilling, R Schroeder, T Stange, A von Stechow, E Strumberger, T Sunn Pedersen, J Svensson, H Thomson, Y Turkin, L Vano, T Wauters, G Wurden, M Yoshinuma, M Zanini, D Zhang, and the Wendelstein 7-X Team

Physics of Plasmas 26 082504 (2019)

S. Äkäslompolo et al. , Validating the ASCOT modelling of NBI fast ions in Wendelstein 7-X stellarator, JINST

S. Äkäslompolo, P. Drewelow, Y. Gao, A. Ali, C. Biedermann, S. Bozhenkov, C.P. Dhard, M. Endler, J. Fellinger, O.P. Ford, B. Geiger, J. Geiger, N. den Harder, D. Hartmann, D. Hathiramani, M. Isobe, M. Jakubowski, Y. Kazakov, C. Killer, S. Lazerson, M. Mayer, P. McNeely, D. Naujoks, T.W.C. Neelis, J. Kontula, T. Kurki-Suonio, H. Niemann, K. Ogawa, F. Pisano, P.Zs. Poloskei, A. Puig Sitjes, K. Rahbarnia, N. Rust, J.C. Schmitt, M. Sleczka, L. Vano, A. van Vuuren, G. Wurden and R.C. Wolf

Journal of Instrumentation 14 C10012 (2019)

M. Spolaore et al. , High Resolution Probe for filament transport and current density study at the edge region of W7-X, JINST

M. Spolaore, P. Agostinetti, C. Killer, M. Moresco, M. Brombin, R. Cavazzana, R. Ghirardelli, G. Grenfell, O. Grulke, S.A. Lazerson, E. Martines, O. Neubauer, D. Nicolai, G. Satheeswaran, B. Schweer, N. Vianello and M. Visentin

Journal of Instrumentation 14 C09035 (2019)

K. Ogawa et al. , Energy-and-pitch-angle-resolved escaping beam ion measurements by Faraday-cup-based fast-ion loss detector in Wendelstein 7-X, JINST

K. Ogawa, S.A. Bozhenkov, S. Äkäslompolo, C. Killer, O. Grulke, D. Nicolai, G. Satheeswaran, M. Isobe, M. Osakabe, M. Yokoyama and R.C. Wolf

Journal of Instrumentation 14 C09021 (2019)

T. Barbui et al. , The He/Ne beam diagnostic for line-ratio spectroscopy in the island divertor of Wendelstein 7-X, JINST

T Barbui, S Bozhenkov, F Effenberg, C Favreau, E Flom, G Fuchert, P Drews, K Hammond, M Jakubowski, C Killer, R König, M Krychowiak, S Loch, J Muñoz Burgos, E Pasch, O Schmitz, E Scott, M Vecsei, S Zoletnik and the W7-X Team

Journal of Instrumentation 14 C07014 (2019)

Y. Li et al. , Measurement of edge ion temperature in W7-X with island divertor by a retarding field analyzer probe, Nuclear Fusion

Y Li, M Henkel, Y Liang, A Knieps, P Drews, C Killer, D Nicolai, J Cosfeld, J Geiger, Y Feng, F Effenberg, D Zhang, P Hacker, D Höschen, G Satheeswaran, S Liu, O Grulke, M Jakubowski, S Brezinsek, M Otte, O Neubauer, B Schweer, G Xu, J Cai, Z Huang, W7-X Team

Nuclear Fusion 59 126002 (2019)

Y. Gao et al. , Effects of toroidal plasma current on divertor power depositions on Wendelstein 7-X, Nuclear Fusion

Y Gao, J Geiger, M Jakubowski, P Drewelow, M Endler, K Rahbarnia, S Bozhenkov, M Otte, Y Suzuki, Y Feng, H Niemann, F Pisano, A Ali, A Puig Sitjes, M Zanini, H Laqua, T Stange, S Marsen, T Szepesi, D Zhang, C Killer, K Hammond, S Lazerson, B Cannas, H Thomsen, T Andreeva, U Neuner, J Schilling, A Knieps, M Rack, Y Liang, W7-X Team

Nuclear Fusion 59 106015 (2019)

D. Zhang et al. , First Observation of a Stable Highly Dissipative Divertor Plasma Regime on the Wendelstein 7-X Stellarator, Phys. Rev. Lett.

D Zhang, R König, Y Feng, R Burhenn, S Brezinsek, M Jakubowski, B Buttenschön, H Niemann, A Pavone, M Krychowiak, S Kwak, J Svensson, Y Gao, TS Pedersen, A Alonso, J Baldzuhn, CD Beidler, C Biedermann, S Bozhenkov, KJ Brunner, H Damm, M Hirsch, L Giannone, P Drewelow, F Effenberg, G Fuchert, KC Hammond, U Höfel, C Killer, J Knauer, HP Laqua, R Laube, N Pablant, E Pasch, F Penzel, K Rahbarnia, F Reimold, H Thomsen, V Winters, F Wagner, T Klinger and the W7-X Team

Physical Review Letters 123 025002 (2019)

T. S. Pedersen et al. , First Divertor Physics Studies in Wendelstein 7-X, Nuclear Fusion

T. Sunn Pedersen, R. König, M. Jakubowski, M. Krychowiak, D. Gradic, C. Killer, H. Niemann, T. Szepesi, U. Wenzel, A. Ali, G. Anda, J. Baldzuhn, T. Barbui, C. Biedermann, B. D. Blackwell, H.-S. Bosch, S. Bozhenkov, R. Brakel, S. Brezinsek, J. Cai, B. Cannas, J.W. Coenen, J. Cosfeld, A. Dinklage, T. Dittmar, P. Drewelow, P. Drews, D. Dunai, F. Effenberg, M. Endler, Y. Feng, J. Fellinger, O. Ford, H. Frerichs, G. Fuchert, Y. Gao, J. Geiger, A. Goriaev, K. Hammond, J. Harris, D. Hathiramani, M. Henkel, Ye. O. Kazakov, A. Kirschner, A. Knieps, M. Kobayashi, G. Kocsis, P. Kornejew, T. Kremeyer, S. Lazerzon, A. LeViness, C. Li, Y. Li, Y. Liang, S. Liu, J. Lore, S. Masuzaki, V. Moncada, O. Neubauer, T. T. Ngo, J. Oelmann, M. Otte, V. Perseo, F. Pisano, A. Puig Sitjes, M. Rack, M. Rasinski, J. Romazanov, L. Rudischhauser, G. Schlisio, J.C. Schmitt, O. Schmitz, B. Schweer, S. Sereda, M. Sleczka, Y. Suzuki, M. Vecsei, E. Wang, T. Wauters, S. Wiesen, V. Winters, G. A. Wurden, D. Zhang, S. Zoletnik, and the W7-X Team

Nuclear Fusion 59 096014 (2019)

C. Killer et al. , Characterization of the W7-X Scrape-Off Layer using reciprocating probes, Nuclear Fusion

C Killer, O Grulke, P Drews, Y Gao, M Jakubowski, A Knieps, D Nicolai, H Niemann, A Puig Sitjes, G Satheeswaran, W7-X Team

Nuclear Fusion 59 086013 (2019)

P. Drews et al. , Operation of probe heads on the Multi-Purpose-Manipulator at W7-X in OP 1.2a, Fusion Engineering and Design

P Drews, C Killer, A Knieps, M Henkel, S Brezinsek, T Dittmar, J Cai, A Card, O Grulke, D Höschen, M Jakubowski, R König, A Krämer-Flecken, Y Liang, Y Li, C Linsmeier, S Liu, D Nicolai, O Neubauer, G Satheeswaran, N Sandri, B Schweer, T Schröder

Fusion Engineering and Design 146 2353-2355 (2019)

P. Drews et al. , Edge plasma measurements on the OP 1.2a divertor plasmas at W7-X using the combined probe, Nuclear Materials and Energy

P Drews, C Killer, J Cosfeld, A Knieps, S Brezinsek, M Jakubowski, C Brandt, S Bozhenkov, A Dinklage, J Cai, M Endler, K Hammond, M Henkel, Y Gao, J Geiger, O Grulke, D Höschen, R König, A Krämer-Flecken, Y Liang, Y Li, S Liu, H Niemann, D Nicolai, O Neubauer, U Neuner, M Rack, K Rahbarnia, L Rudischhauser, N Sandri, G Satheeswaran, S Schilling, H Thomsen, T Windisch, S Sereda, W7-X Team

Nuclear Materials and Energy 19 179-183 (2019)

J. Cai et al. , A new multi-channel Mach probe measuring the radial ion flow velocity profile in the boundary plasma of the W7-X stellarator, Review of Scientific Instruments

J Cai, Y Liang, C Killer, S Liu, A Hiller, A Knieps, B Schweer, D Höschen, D Nicolai, G Offermanns, G Satheeswaran, M Henkel, K Hollfeld, O Grulke, P Drews, T Krings, Y Li

Review of Scientific Instruments 90 033502 (2019)

S. Liu et al. , The effects of magnetic topology on the SOL turbulence transport in the first divertor plasma operation of W7-X using a new combined probe, Nuclear Fusion

S Liu, Y Liang, P Drews, C Killer, A Knieps, G Xu, H Wang, N Yan, X Han, D Höschen, A Kraemer-Flecken, D Nicolai, G Satheeswaran, K Hammond, J Cai, A Charl, J Cosfeld, G Fuchert, Y Gao, J Geiger, O Grulke, M Henkel, M Hirsch, U Höfel, R König, Y Li, O Neubauer, E Pasch, K Rahbarnia, M Rack, N Sandri, S Sereda, B Schweer, E Wang, S Xu, X Gao, W7-X Team

Nuclear Fusion 59 066001 (2019)

A. Krämer-Flecken et al. , Investigation of turbulence rotation and radial electric field in the island divertor and plasma edge at W7-X, Plasma Phys. Control. Fusion

A Kraemer-Flecken, X Han, T Windisch, J Cosfeld, P Drews, G Fuchert, J Geiger, O Grulke, C Killer, A Knieps, Y Liang, S Liu, M Rack, W7-X Team

Plasma Phys. Control. Fusion 61 054003 (2019)

B. Geiger et al. , Observation of anomalous impurity transport during low-density experiments in W7-X with laser-blow-off injections of iron, Nuclear Fusion

B. Geiger, Th. Wegner, C. Beidler, R. Burhenn, B. Buttenschön, R. Dux, A. Langenberg, N. Pablant, T. Pütterich, Y. Turkin, T. Windisch, V. Winters, M. Beurskens, C. Biedermann, K. J. Brunner, G. Cseh, H. Damm, F. Effenberg, G. Fuchert, O. Grulke, J. Harris, C. Killer, J. Knauer, G. Kocsis, A. Kraemer-Flecken, T. Kremeyer, M. Krychowiak, O. Marchuk, D. Nicolai, K. Rahbarnia, G. Satheeswaran, J. Schilling, O. Schmitz, T. Schröder, T. Szepesi, H. Thomsen, H. Trimino-Mora, P. Traverso, D. Zhang and the W7-X team

Nuclear Fusion 59 046009 (2019)

A. Nagy et al. , A horizontal powder injector for W7-X, Fusion Engineering and Design

A. Nagy, A. Bortolon, D. Gates, E. Gilson, C. Killer, T. Klinger, R. Lunsford, R. Maingi, D.Mansfield, D. Mauzey, R.Nazikian, L.Roquemore, E.Wolfe

Fusion Engineering and Design 146 1403-1407 (2019)

2018

A. Langenberg et al. , Impurity transport studies at Wendelstein 7-X by means of x-ray imaging spectrometer measurements, Plasma Phys. Control. Fusion

A Langenberg, F Warmer, G Fuchert, O Marchuk, A Dinklage, Th Wegner, J A Alonso, S Bozhenkov, K J Brunner, R Burhenn, B Buttenschön, P Drews, B Geiger, O Grulke, M Hirsch, U Höfel, K P Hollfeld, C Killer, J Knauer, T Krings, F Kunkel, U Neuner, G Offermanns, N A Pablant, E Pasch, K Rahbarnia, G Satheeswaran, J Schilling, B Schweer, H Thomsen, P Traverso, R C Wolf and the W7-X Team

Plasma Phys. Control. Fusion 61 014030 (2018)

S. Ballinger et al. , Fast camera imaging of plasmas in Alcator C-Mod and W7-X, Nuclear Materials and Energy

S.B. Ballinger, J.L. Terry, S.G. Baek, K. Tang, A. von Stechow, C. Killer, D. Nicolai, G. Satheeswaran, P. Drews, O. Grulke, W7-X Team

Nuclear Materials and Energy 17 269 (2018)

M. Kubkowska et al. , Plasma impurities observed by a pulse height analysis diagnostic during the divertor campaign of the Wendelstein 7-X stellarator, Review of Scientific Instruments

M. Kubkowska, A. Czarnecka, T. Fornal, M. Gruca, S. Jabłonski, N. Krawczyk, L. Rýc, R. Burhenn, B. Buttenschön, B. Geiger, O. Grulke, A. Langenberg, O. Marchuk, K. J. McCarthy, U. Neuner, D. Nicolai, N. Pablant, B. Schweer, H. Thomsen, Th. Wegner, P. Drews, K.-P. Hollfeld, C. Killer, Th. Krings, G. Offermanns, G. Satheeswaran, F. Kunkel, and W7-X team

Review of Scientific Instruments 89 10F111 (2018)

Th. Wegner et al. , Design, capabilities, and first results of the new laser blow-off system on Wendelstein 7-X, Review of Scientific Instruments

Th. Wegner, B. Geiger, F. Kunkel, R. Burhenn, T. Schröder, C. Biedermann, B. Buttenschön, G. Cseh, P. Drews, O. Grulke, K. Hollfeld, C. Killer, G. Kocsis, T. Krings, A. Langenberg, O. Marchuk, U. Neuner, D. Nicolai, G. Offermanns, N. A. Pablant, K. Rahbarnia, G. Satheeswaran, J. Schilling, B. Schweer, T. Szepesi, H. Thomsen, and W7-X Team

Review of Scientific Instruments 89 073503 (2018)

A. Langenberg et al. , Prospects of X-ray imaging spectrometers for impurity transport: Recent results from the stellarator Wendelstein 7-X, Review of Scientific Instruments

A. Langenberg, N. A. Pablant, Th. Wegner, P. Traverso, O. Marchuk, T. Bräuer, B. Geiger, G. Fuchert, S. Bozhenkov, E. Pasch, O. Grulke, F. Kunkel, C. Killer, D. Nicolai, G. Satheeswaran, K. P. Hollfeld, B. Schweer, T. Krings, P. Drews, G. Offermanns, A. Pavone, J. Svensson, J. A. Alonso, R. Burhenn, R. C. Wolf, and W7-X Team

Review of Scientific Instruments 89 10G101 (2018)

S. Liu et al. , Characteristics of the SOL turbulence structure in the first experimental campaign on W7-X with limiter configuration, Physics of Plasmas

SC Liu, Y Liang, P Drews, A Krämer-Flecken, X Han, D Nicolai, G Satheeswaran, NC Wang, JQ Cai, A Charl, J Cosfeld, Y Gao, O Grulke, M Henkel, KP Hollfeld, C Killer, A Knieps, R König, O Neubauer, M Rack, N Sandri, S Sereda, B Schweer, EH Wang, YL Wei, W7-X Team

Physics of Plasmas 25 072502 (2018)

P. Agostinetti et al. , Design of a High Resolution Probe Head for Electromagnetic Turbulence Investigations in W7-X, IEEE Trans. Plasma Science

P. Agostinetti, M. Spolaore, M. Brombin, V. Cervaro, L. Franchin, O. Grulke, C. Killer, E. Martines, M. Moresco, S. Peruzzo, N. Vianello, M. Visentin

IEEE Trans. Plasma Science 46 1306-1311 (2018)

S. Liu et al. , Observations of the effects of magnetic topology on the SOL characteristics of an electromagnetic coherent mode in the first experimental campaign of W7-X, Nuclear Fusion

S.Liu, Y.Liang, P. Drews, A. Kraemer-Flecken, X. Han, D. Nicolai, G. Satheeswaran, N.Wang, J.Cai, A. Charl, J. Cosfeld, G.Fuchert, Y. Gao, J. Geiger, O. Grulke, M. Henkel, M. Hirsch, U. Höfel, K. Hollfeld, D.Höschen, C. Killer, A. Knieps, R. König, O. Neubauer, E. Pasch, K. Rahbarnia, M. Rack, N. Sandri, S. Sereda, B. Schweer, E. Wang, Y. Wei, G. Weir and T. Windisch

Nuclear Fusion 58 046002 (2018)

P. Drews et al. , Magnetic configuration effects on the edge heat flux in the limiter plasma on W7-X measured using the infrared camera and the combined probe, Plasma Science and Technology

P. Drews, H. Niemann, J. Cosfeld, Y. Gao, J. Geiger, O. Grulke, M. Henkel, D. Höschen, K. Hollfeld, C. Killer, A. Krämer-Flecken, Y. Liang, S. Liu, D. Nicolai, O. Neubauer, M. Rack, B. Schweer, G. Satheeswaran, L. Rudischhauser, N. Sandri, N. Wang and the W7-X team

Plasma Science and Technology 20 054003 (2018)

F. Greiner et al. , Diagnostics and characterization of nanodust and nanodusty plasmas, European Physical Journal D

Franko Greiner, Andrè Melzer, Benjamin Tadsen, Sebastian Groth, Carsten Killer, Florian Kirchschlager, Frank Wieben, Iris Pilch, Harald Krüger, Dietmar Block, Alexander Piel, Sebastian Wolf

European Physical Journal D 72 (2018)

H. Krüger et al. , Characterization of injected aluminum oxide nanoparticle clouds in an rf discharge, Plasma Sources Science and Technology

Harald Krüger, Carsten Killer, Stefan Schütt and André Melzer

Plasma Sources Science and Technology 27 025004 (2018)

2017

P. Drews et al. , Measurement of the plasma edge profiles using the combined probe on W7-X, Nuclear Fusion

P. Drews, Y. Liang, S. Liu, A. Krämer-Flecken, O. Neubauer, J. Geiger, M. Rack, D. Nicolai, O. Grulke, C. Killer, N. Wang, A. Charl, B. Schweer, P. Denner, M. Henkel, Y. Gao, K. Hollfeld, G. Satheeswaran, N. Sandri, D. Höschen and the W7-X Team

Nuclear Fusion 57 126020 (2017)

2016

C. Killer et al. , Long-term spatio-temporal evolution of the dust distribution in dusty argon rf plasmas, Plasma Sources Science and Technology

Carsten Killer, Franko Greiner, Sebastian Groth, Benjamin Tadsen and André Melzer

Plasma Sources Science and Technology 25 055004 (2016) , local download

C. Killer et al. , Phase Separation of Binary Charged Particle Systems with Small Size Disparities using a Dusty Plasma, Physical Review Letters

Carsten Killer, Tim Bockwoldt, Stefan Schütt, Michael Himpel, André Melzer and Alexander Piel

Physical Review Letters 116 115002 (2016)

A. Melzer et al. , Stereoscopic Imaging of Dusty Plasmas, Journal of Plasma Physics

André Melzer, Michael Himpel, Carsten Killer and Matthias Mulsow

Journal of Plasma Physics 82 615820102 (2016)

2015

C. Killer et al. , Influence of dust particles on the bulk electron density in radio frequency plasmas measured by microwave interferometry, Physics of Plasmas

Carsten Killer, Thomas Wegner, André Melzer and Jürgen Meichsner

Physics of Plasmas 22 123702 (2015)

C. Killer et al. , Spatio-temporal evolution of the dust particle size distribution in dusty argon rf plasmas, Plasma Sources Science and Technology

Carsten Killer, Matthias Mulsow and André Melzer

Plasma Sources Science and Technology 24 025029 (2015) , local download

2014

C. Killer et al. , Computer tomography of large dust clouds in complex plasmas, Review of Scientific Instruments

Carsten Killer, Michael Himpel and André Melzer

Review of Scientific Instruments 85 103711 (2014)

C. Killer and A. Melzer, Global coherence of dust density waves, Physics of Plasmas

Carsten Killer and André Melzer

Physics of Plasmas 21 063703 (2014)

C. Killer et al. , Oscillation Amplitudes in 3-D Dust Density Waves in Dusty Plasmas Under Microgravity Conditions, IEEE Trans. Plasma Science

Carsten Killer, Michael Himpel, André Melzer, Tim Bockwoldt, Kristoffer Menzel and Alexander Piel

IEEE Trans. Plasma Science 42:10 2680 (2014)

M. Himpel et al. , Wave Crest Reconstruction of a Dust Density Wave Using Single Particle Trajectories, IEEE Trans. Plasma Science

Michael Himpel, Carsten Killer, Tim Bockwoldt, Kristoffer Menzel, Alexander Piel and André Melzer

IEEE Trans. Plasma Science 42:10 2676 (2014)

M. Himpel et al. , Stereoscopy of dust density waves under microgravity: Velocity distributions and phase-resolved single-particle analysis, Physics of Plasmas

Michael Himpel, Tim Bockwoldt, Carsten Killer, Kristoffer Menzel, Alexander Piel and André Melzer

Physics of Plasmas 21 033703 (2014)

2013

C. Killer et al. , Observation of Ω Mode Electron Heating in dusty argon radio frequency discharges, Physics of Plasmas

Carsten Killer, Gunnar Bandelow, Konstantin Matyash, Ralf Schneider and André Melzer

Physics of Plasmas 20 083704 (2013)

2012

M. Himpel et al. , Three-dimensional single particle tracking in dense dust clouds by stereoscopy of fluorescent particles, Physics of Plasmas

Michael Himpel, Carsten Killer, Birger Buttenschön and André Melzer

Physics of Plasmas 19 123704 (2012)

2011

C. Killer et al. , Vertically elongated three-dimensional Yukawa clusters in dusty plasmas, Physical Review B

Carsten Killer, André Schella, Tobias Miksch and André Melzer

Physical Review B 84 054104 (2011)

Online Resources

Matlab Code for Abel Inversion, available at Matlab Central File Exchange