Journal papers


W. Häßler, C. Rodig, C. Damm, J. Scheiter, L. Schultz, A. Aubele, B. Sailer, K. Schlenga: Increased critical current density of in-situ MgB2 wires by Mg deficiency, Physica C 510 (2015), S. 8 - 12


P. Kovac, L. Kopera, T. Melisek, M. Rindfleisch, W. Haessler, I. Husek: Behaviour of filamentary MgB2 wires subjected to tensile stress at 4.2 K, Superconductor Science and Technologie 26 (2013), S. 105028/1-8 URL

W. Haessler, H. Hermann, M. Herrmann, C. Rodig, A. Aubele, L. Schmolinga, B. Sailer, B. Holzapfel: Influence of the milling energy transferred to the precursor powder on the microstructure and the superconducting properties of MgB2 wires, Superconductor Science and Technology 26 (2013) Nr. 2, S. 25005/1-7 URL

G. Fuchs, W. Haessler, K. Nenkov, J. Scheiter, O. Perner, A. Handstein, T. Kanai, L. Schultz, B. Holzapfel: High trapped fields in bulk MgB2 prepared by hot-pressing of ball-milled precursor powder, Superconductor Science and Technology 26 (2013) Nr. 12, S. 122002/1-5 URL


A. Kario, V. Grinenko, A. Kauffmann, W. Haessler, C. Rodig, P. Kovac, T. Melisek, B. Holzapfel: Isotropic behavior of critical current for MgB2 ex situ tapes with 5 wt.% carbon addition, Physica C 483 (2012), S. 222-224 URL

P. Kovac, M. Kulich, W. Haessler, M. Hermann, T. Melisek, M. Reissner: Properties of MgB2 wires made of oxidized powders, Physica C 477 (2012), S. 20-23 URL


A. Kario, R. Nast, W. Haessler, C. Rodig, C. Mickel, W. Goldacker, B. Holzapfel, L. Schultz: Critical current density enhancement in strongly reactive ex situ MgB2 bulk and tapes prepared by high energy milling, Superconductor Science and Technology 24 (2011), S. 75011/1-8 URL


W. Haessler, P. Kovac, M. Eisterer, A.B. Abrahamsen, M. Herrmann, C. Rodig, K. Nenkov, B. Holzapfel, T. Melisek, M. Kulich, M. von Zimmermann, J. Bednarcik, J.C. Grivel: Anisotropy of the critical current in MgB2 tapes made of high energy milled precursor powder, Superconductor Science and Technology 23 (2010) Nr. 6, S. 65011/1-6 URL


M. Herrmann, W. Haessler, M. Schubert, B. Holzapfel, L. Schultz: Conflicting effects of SiC doping on the properties of mechanically alloyed bulk MgB2, IEEE Transactions on Applied Superconductivity 19 (2009) Nr. 3, S. 2726-2729


W. Haessler, M. Herrmann, C. Rodig, M. Schubert, K. Nenkov, B. Holzapfel: Further increase of the critical current density of MgB2 tapes with nanocarbon-doped mechanically alloyed precursor, Superconductor Science and Technology 21 (2008) Nr. 6, S. 62001-62003 URL


M. Herrmann, W. Haessler, C. Rodig, W. Gruner, B. Holzapfel, L. Schultz: Touching the properties of NbTi by carbon doped tapes with mechanically alloyed MgB2, Applied Physics Letters 91 (2007) Nr. 8, S. 82507/1-3 URL


W. Haessler, B. Birajdar, W. Gruner, M. Herrmann, O. Perner, C. Rodig, M. Schubert, B. Holzapfel, O. Eibl, L. Schultz: MgB2 bulk and tapes prepared by mechanical alloying: influence of the boron precursor powder, Superconductor Science and Technology 19 (2006) Nr. 6, S. 512-520 URL


G. Koebernik, W. Haessler, R. Pantou, F. Weiss: Thickness dependence on the dielectric properties of BaTiO3/SrTiO3-multilayers, Thin Solid Films 449 (2004) Nr. 1-2, S. 80-85 URL

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