ISIS Neutron and Muon Source Data Journal

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.


Investigating the superconducting and magnetic properties of new-structure-type Fe-Based Superconductors: CaAFe4As4 and SrAFe4As4

Abstract: CaAFe4As4 (A = K, Rb, Cs) and SrAFe4As4 (A = Rb, Cs) are the brand new Fe-based superconductors, only reported in 2016 and is abbreviated as “1144” compounds. Tc values of these 1144 compounds vary from 31 to 36 K. So far there is only one published work on these new-found materials and very little information available about the superconducting and magnetic properties. µSR will be a very useful technique to explore it all. Here we propose to study the magnetic and superconducting properties of these 5 superconducting materials by a combination of zero-field and transverse-field µSR measurements. We ask for 10 days of MuSR beamtime to complete the proposed study.

Principal Investigator: Dr Pabitra Biswas
Experimenter: Dr Akira Iyo
Experimenter: Dr Adrian Hillier
Experimenter: Dr Y Yoshida

DOI: 10.5286/ISIS.E.RB1620457

ISIS Experiment Number: RB1620457

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.82352474 MUSR 29 September 2019 Download
10.5286/ISIS.E.82352512 MUSR 13 October 2019 Download
10.5286/ISIS.E.84772043 MUSR 01 March 2020 Download
10.5286/ISIS.E.85421401 MUSR 19 March 2020 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Pabitra Biswas et al; (2016): Investigating the superconducting and magnetic properties of new-structure-type Fe-Based Superconductors: CaAFe4As4 and SrAFe4As4, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1620457

Data is released under the CC-BY-4.0 license.



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