This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.
Energy dependence of the quais_ferromagnetic fluctuations in the superconductor Sr2RuO4
Abstract: Sr2RuO4 is a superconductor with a layered perovskite structure. It is isostructural with the high-Tc cuprate superconductor La2-xSrxCuO4; however, the superconductivity in Sr2RuO4 develops from a well-defined Fermi liquid phase at a temperature Tc = 1.5 K. We have recently performed an experiment on LET and discovered significant magnetic scattering at low-q above Tc at 4 K, which is highly structured and consistent with our detailed first principles calculation of the spin-susceptibility. With the use of a CASTEP calculation of the phonon cross-section, we have shown that we can accurately subtract the low-q signal due to the phonons using data at high temperature - something which has hindered previous unpolarized neutron scattering experiments. Here we request time on MERLIN to obtain data at higher energies to complete our dataset and allow us to finish an important paper.
Public release date: 13 June 2021
Principal Investigator: Professor Stephen Hayden
Experimenter: Mr Richard Waite
Experimenter: Dr Russell Ewings
DOI: 10.5286/ISIS.E.95665268
Parent DOI: 10.5286/ISIS.E.RB1900003
ISIS Experiment Number: RB1900003
Part Number: 1
Date of Experiment: 08 June 2018
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
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Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Professor Stephen Hayden et al; (2018): Energy dependence of the quais_ferromagnetic fluctuations in the superconductor Sr2RuO4, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.95665268