C
Christoph Sürgers
Researcher at Karlsruhe Institute of Technology
Publications - 136
Citations - 2111
Christoph Sürgers is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Ferromagnetism & Superconductivity. The author has an hindex of 24, co-authored 135 publications receiving 1885 citations. Previous affiliations of Christoph Sürgers include University of Basel & RWTH Aachen University.
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Large topological Hall effect in the non-collinear phase of an antiferromagnet
TL;DR: It is demonstrated that a large topological Hall effect develops well below the Néel temperature as soon as the spin arrangement changes from collinear to non-collinear with decreasing temperature, and is not observed when the material is turned ferromagnetic by carbon doping without changing its crystal structure.
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Self-assembly of the 3-aminopropyltrimethoxysilane multilayers on Si and hysteretic current–voltage characteristics
Anil Kumar Chauhan,Dinesh K. Aswal,Shankar P. Koiry,Shiv K. Gupta,J. V. Yakhmi,Christoph Sürgers,David Guerin,Stéphane Lenfant,Dominique Vuillaume +8 more
TL;DR: In this paper, the authors reported the deposition of 3-aminopropyltrimethoxysilane (APTMS) multilayers on SiOx/Si(p++) substrates by a layer-by-layer self-assembly process.
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Superconductivity in layered Nb/Gd films.
TL;DR: Results indicate a change in the underlying pair-breaking mechanism of superconductivity in Nb/Gd/Nb triple layers with ferromagnetic transition with the transverse magneto-optical Kerr effect.
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Strongly enhanced Curie temperature in carbon-doped Mn5Ge3 films
TL;DR: In this article, the structural and magnetic properties of Mn 5 Ge 3 C x films were investigated and it was shown that the carbon is interstitially incorporated into the voids of Mn octahedra of the hexagonal Mn 5 Si 3 -type structure giving rise to a lattice compression.
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Determining the current polarization in Al/Co nanostructured point contacts
Fabian Perez-Willard,Juan Carlos Cuevas,Christoph Sürgers,P. Pfundstein,Juha Kopu,Matthias Eschrig,Hilbert von Löhneysen +6 more
TL;DR: In this article, the Andreev reflections in superconductor/ferromagnet nanostructured point contacts are analyzed in the frame of a model with two spin-dependent transmission coefficients for the majority and minority charge carriers in the ferromagnetic material.