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.


Magnetic Ground State of Pyrochlore Ruthenates

Abstract: We propose to clarify magnetic properties of Ca-doped Nd227 pyrocholore ruthenates, (Nd1-xCax)2Ru2O7., by changing the Ca concentration. The Ru spin forms a long-range ordered state for x=0 and the magnetic transition temperature is being suppressed with increasing the carrier concentration. A quantum critical point where the magnetic ordered state disappears is suggested to exist around x~0.20. We aim to determine the carrier doping dependence of a long-range ordered state of Ru spins clarifying a magnetic phase diagram of this system. We try to investigate the change in the Ru spin against the carrier concentrationin conjunction with density functional theory calculations in comparison with the results obtained in the Nd227 irridate.

Principal Investigator: Dr Isao Watanabe
Experimenter: Dr Retno Asih
Experimenter: Miss Julia Angel

DOI: 10.5286/ISIS.E.RB1770014

ISIS Experiment Number: RB1770014

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.95665590 ARGUS 10 June 2021 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 Isao Watanabe et al; (2018): Magnetic Ground State of Pyrochlore Ruthenates, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1770014

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



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