ISIS Neutron and Muon Source Data Journal

Investigating the Magnetic Ground State of Hole Doped Pyrochlore Ruthenates (Nd1-xCax)2Ru2O7

Abstract: We propose to clarify the magnetic properties of (Nd1-xCax)2Ru2O7 by using muSR. Previous result of ZF-muSR for x = 0 and 0.15 showed that there is a magnetic ordered state below TN indicated by the decreasing of initial asymmetry. The lost initial asymmetry partially recovers at the lower temperature, T4f, where the anomaly in magnetic susceptibility is observed, and gradually decreases again with decreasing temperature. The origin of the anomaly at T4f is still unclear from only ZF measurements. The aim of this study are to investigate the origin of the strange magnetic properties at low temperatures and the ground states by using LF-muSR to reveal the spin dynamics at the muon site and to study the hole concentration dependence of TN, T4f, magnetic properties and ground state for x =0, 0.15, 0.3 and 0.4 by using ZF and LF-muSR. We request 6 days beam time in total for this experiment.

Public release date: 07 October 2022

Principal Investigator: Dr Isao Watanabe
Local Contact: Dr Dita Puspita Sari
Experimenter: Dr Utami Widyaiswari
Experimenter: Miss Julia Angel

DOI: 10.5286/ISIS.E.RB1970116-1

Parent DOI: 10.5286/ISIS.E.RB1970116

ISIS Experiment Number: RB1970116

Part Number: 1

Date of Experiment: 03 October 2019

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:
Dr Isao Watanabe et al; (2019): Investigating the Magnetic Ground State of Hole Doped Pyrochlore Ruthenates (Nd1-xCax)2Ru2O7, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1970116-1

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