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Constraints on the superconducting state of SrRuO from elastocaloric measurements
Grgur Palle, Clifford Hicks, Roser Valentí +6
Strontium ruthenate SrRuO is an unconventional superconductor whose pairing symmetry has not been fully clarified, despite more than two decades of intensive research. Rece…
Upper Critical Field of SrRuO under In-Plane Uniaxial Pressure
Fabian Jerzembeck, Alexander Steppke, Andrej Pustogow +9
In-plane uniaxial pressure has been shown to strongly tune the superconducting state of Sr2RuO4 by approaching a Lifshitz transition and associated Van Hove singularity (VHS) in th…
Spin-triplet superconductivity in Weyl nodal-line semimetals
Tian Shang, Sudeep K. Ghosh, Michael Smidman +14
Topological semimetals are three dimensional materials with symmetry-protected massless bulk excitations. As a special case, Weyl nodal-line semimetals are realized in materials ei…
Elastocaloric determination of the phase diagram of SrRuO
You-Sheng Li, Markus Garst, Jörg Schmalian +11
One of the main developments in unconventional superconductivity in the past two decades has been the discovery that most unconventional superconductors form phase diagrams that al…
High sensitivity heat capacity measurements on Sr2RuO4 under uniaxial pressure
You-Sheng Li, Naoki Kikugawa, Dmitry A. Sokolov +7
A key question regarding the unconventional superconductivity of SrRuO remains whether the order parameter is single- or two-component. Under a hypothesis of two-component…
The structure of the superconducting high-pressure phase of ScCoC
Jan Langmann, Marcel Vöst, Dominik Schmitz +8
We investigate pressure-induced structural changes to the Peierls-type distorted low-temperature phase of the low-dimensional ScCoC as a possible origin of its pressure-enh…