Dresden 2026 – wissenschaftliches Programm
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TT: Fachverband Tiefe Temperaturen
TT 93: Superconductivity – Poster II
TT 93.10: Poster
Donnerstag, 12. März 2026, 18:00–20:00, P4
Resistance Measurements of SmFe1−xCoxAsO single crystall — •Assem Adam1, Nils-Torben Hahn1, Thomas Teröde1, Franz-Michel Eckelt1, Ralph Wagner1, Christian Hess1,2, Bernd Büchner2, Felix Anger2, and Sabine Wurmehl2 — 1Fakultät für Mathematik und Naturwissenschaften, Bergische Universität Wuppertal, Wuppertal, Germany — 2Leibniz-Institut für Festkörper- und Werkstoffforschung (IFW) Dresden, 01069 Dresden, Germany
Doped SmFeAsO is has been discovered in the early days of Fe-based superconductivity. However, sizeable single crystals of this material have not been available for a long time. Here, we present resistance measurements of Co-doped SmFeAsO as a function of temperature. The data reveal well defined anomalies, presumably related to the structural and magnetic transitions in this compound. The evolution upon doping is discussed.
Keywords: Magnetism; Superconductivity; Strongly Correlated Systems