M
M. Kraus
Researcher at University of Erlangen-Nuremberg
Publications - 17
Citations - 211
M. Kraus is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Thin film & Irradiation. The author has an hindex of 7, co-authored 17 publications receiving 208 citations. Previous affiliations of M. Kraus include University of Regensburg.
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Journal ArticleDOI
Angle-resolved critical transport-current density of YBa 2 Cu 3 O 7-δ thin films and YBa 2 Cu 3 O 7-δ /PrBa 2 Cu 3 O 7-δ superlattices containing columnar defects of various orientations
B. Holzapfel,B. Holzapfel,G. Kreiselmeyer,M. Kraus,S. Bouffard,S. Klaumünzer,L. Schultz,G. Saemann-Ischenko +7 more
TL;DR: Thin films irradiated with swift heavy ions under different directions showed a strongly changed angular dependence of the critical current density and superlattices revealed an isotropic enhancement in a wide angular range, contrary behavior could be explained by flux lines of different dimensionality.
Journal ArticleDOI
Enhancement of critical current densities by heavy-ion irradiation in YBa2Cu3O7- delta observed using the high-resolution Faraday effect.
Th. Schuster,H. Kuhn,M. R. Koblischka,H. Theuss,Helmut Kronmüller,M. Leghissa,M. Kraus,G. Saemann-Ischenko +7 more
TL;DR: Domain patterns of flux penetration in heavy-ion-irradiated YBa 2 Cu 3 O 7-δ thin films are obtained using the high-resolution Faraday technique to compare the influence of different projectiles.
Journal ArticleDOI
Observation of a disordered vortex state in Bi2Sr2CaCu2O8+x single crystals containing columnar defects.
TL;DR: By irradiating only a part of each sample, a simultaneous decoration of irradiated and nonirradiated parts was possible, which led to the visualization of vortex patterns by means of the high-resolution Bitter-decoration technique.
Journal ArticleDOI
Magneto-optical study of flux penetration in heavy-ion irradiated high-Tc single crystals
Th. Schuster,M. Leghissa,Michael Rudolf Koblischka,H. Kuhn,M. Kraus,Helmut Kronmüller,G. Saemann-Ischenko +6 more
TL;DR: In this article, the effect of heavy-ion irradiation on the Shubnikov phase was investigated using the high-resolution Faraday effect (HRF) technique, where the authors measured the local pinning forces and critical current densities.
Journal ArticleDOI
The influence of columnar defects on the critical current density in (Bi, Pb)2Sr2Ca2Cu3O10 + δAg tapes
P. Kummeth,C. Struller,H.-W. Neumüller,G. Ries,M. Kraus,M. Leghissa,G. Wirth,J. Wiesner,G. Saemann-Ischenko +8 more
TL;DR: In this paper, the effect of columnar defects on the activation energy of polycrystalline (Bi, Pb)2Sr2Ca2Cu3O10 + δ tapes was investigated.