Paramagnons in the chiral superconductor Sr2RuO4
Sr2RuO4 is a 2-D layered perovskite oxide metal which becomes superconducting below 1.5K. There is strong experimental evidence that the superconducting wavefunction is unconventional with a triplet spin part and orbital part with belongs to a two-dimensional representation. It is likely that the order parameter is chiral. It is widely believed that the Cooper pairing is mediated by ferromagnetic spin fluctuations. Thus Sr2RuO4 would be an electronic analogue of superfluid He-3 which is also believed to be mediated by spin fluctuations. Here we propose to search for the paramagnons or spin fluctuations which might cause the pairing.
- 120
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- CCR
- Ei 3 5meV
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- Physics
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| Provenance | |
|---|---|
| Creator | Professor Stephen Hayden; Dr Russell Ewings; Mr Richard Waite; Dr David Voneshen |
| Publisher | ISIS Neutron and Muon Source |
| Publication Year | 2020 |
| Rights | CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/ |
| OpenAccess | true |
| Contact | isisdata(at)stfc.ac.uk |
| Representation | |
|---|---|
| Resource Type | Dataset |
| Discipline | Natural Sciences; Physics |
| Temporal Coverage Begin | 2017-05-24T09:00:00Z |
| Temporal Coverage End | 2017-05-29T09:22:27Z |