conInvestigation of Sr2RuO4-Pt tacts in an applied magnetic field
Journal article, 2004

We investigated the spin-triplet superconductor Sr 2 RuO 4 by means of conductance measurements of normal conductor/ superconductor point contacts. We present results that show a linear dependence of the excess current as a function of temperature and applied magnetic fields over a wide range of the phase diagram. Applying a magnetic field larger than the upper critical field B c2 suppresses completely the features related to superconductivity and a conductance minimum at V = 0 occurs which becomes more pronounced with increasing field and persists even above T c up to several K. © 2003 Elsevier B.V. All rights reserved.

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G. Goll

Karlsruhe Institute of Technology (KIT)

F. Laube

Karlsruhe Institute of Technology (KIT)

M. Eschrig

Karlsruhe Institute of Technology (KIT)

Mikael Fogelström

University of Gothenburg

Chalmers, Microtechnology and Nanoscience (MC2)

R. Werner

Karlsruhe Institute of Technology (KIT)

H. Von Loehneysen

Karlsruhe Institute of Technology (KIT)

F. Lichtenberg

University of Augsburg

Journal of Magnetism and Magnetic Materials

0304-8853 (ISSN)

Vol. 272 SUPPL. 1 E197-E198

Subject Categories

Materials Engineering

Condensed Matter Physics



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4/9/2018 1