Publications of H. Ehmler
All genres
Journal Article (32)
21.
Journal Article
66-68, pp. 49 - 58 (2003)
Divertor operation in stellarators: results from W7-AS and implications for future devices. Fusion Engineering and Design 22.
Journal Article
45, pp. 1931 - 1938 (2003)
Impurity transport model for the normal confinement and high density H-mode discharges in Wendelstein 7-AS. Plasma Physics and Controlled Fusion 23.
Journal Article
Island divertor experiments on the Wendelstein 7-AS stellarator. Journal of Nuclear Materials, pp. 1131 - 1140 (2003)
24.
Journal Article
Island divertor experiments on the Wendelstein 7-AS stellarator. Journal of Nuclear Materials, pp. 1131 - 1140 (2003)
25.
Journal Article
89 (1), 015001 (2002)
New advanced operational regime on the W7-AS stellarator. Physical Review Letters 26.
Journal Article
44, pp. 1411 - 1422 (2002)
Carbon concentration in the Wendelstein 7-AS stellarator measured with the high-energy Li beam. Plasma Physics and Controlled Fusion 27.
Journal Article
203 (2), pp. 147 - 152 (2002)
Limits of ion-beam depth-profiling as used in diffusion studies on oxidation-sensitive materials. Defect Diffusion Forum 28.
Journal Article
44 (Suppl. 12B), pp. B193 - B205 (2002)
A new quasi-stationary, very high density plasma regime on the W7-AS stellarator. Plasma Physics and Controlled Fusion 29.
Journal Article
290-293, pp. 1009 - 1012 (2001)
Edge transport barrier formation and ELM phenomenology in the W7-AS stellarator. Journal of Nuclear Materials 30.
Journal Article
43, pp. A175 - A193 (2001)
First Island Divertor Experiments on the W7-AS Stellarator. Invited Paper. Plasma Physics and Controlled Fusion 31.
Journal Article
73, pp. 59 - 64 (2001)
Spectra of Highly Ionized Xenon (6-30 nm) Excited in W7-AS Plasmas. Applied Physics. B 32.
Journal Article
290-293, pp. 920 - 924 (2001)
On the way to divertor detachment in the W7-AS stellarator. Journal of Nuclear Materials Book Chapter (2)
33.
Book Chapter
Hartfuss, H.-J.; Pawelec, E.). American Institute of Physics, Melville, NY (2006)
Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma. In: PLASMA 2005, pp. 19 - 26 (Eds. Sadowski, M.J.; Dudek, M.; 34.
Book Chapter
Effects of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator. In: Plasma Physics. 11th International Congress on Plasma Physics: ICPP2002, pp. 166 - 169 (Eds. Falconer Dewar R.L., I.A.; Khachan, J.). American Institute of Physics, Melville,NY (2003)
Conference Paper (25)
35.
Conference Paper
H-mode operational conditions and plasma edge rotation in W7-AS. In: 15th International Stellarator Workshop and IAEA Technical Meeting on Innovative Concepts and Theory of Stellarator, P2-04. 15th International Stellarator Workshop, Madrid, October 03, 2005 - October 07, 2005. International Atomic Energy Agency, Vienna (2006)
36.
Conference Paper
Physics, Technologies and Status of the Wendelstein 7-X Device. In: 20th IAEA Fusion Energy Conference Proceedings, FT/3-5. 20th IAEA Fusion Energy Conference, Vilamoura, November 01, 2004 - November 06, 2004. International Atomic Energy Agency, Vienna (2005)
37.
Conference Paper
Dynamics of poloidal flows and turbulence at the H-mode transition in W7-AS. In: 31st EPS Conference on Plasma Physics, P-1.206 (Eds. Norreys, P.; Hutchinson, H.). 31st EPS Conference on Plasma Physics, London, June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)
38.
Conference Paper
Improved Performance of the W7-AS Stellarator with the New Island Divertor. In: Fusion Energy 2002, EX/C5-4. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)
39.
Conference Paper
Impurity transport in the W7-AS stellarator. In: Proceedings of the 14th International Stellarator Workshop. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)
40.
Conference Paper
Impact of Island Geometry on Island Divertor Performance. In: 30th EPS Conference on Plasma Physics and Controlled Fusion, O-4.4C (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Plasma Physics and Controlled Fusion, St. Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)