Spin Fragmentation in Nd2Ir2O7 and its carrier-doped dependence

DOI

Nd2Ir2O7 stands out as a fascinating system among pyrochlore iridates because of its potential for realizing a new topological semimetal state which its emergence strongly depend on the magnetic ordering. The all-in/all-out type ordering has been discussed to realize in Nd2Ir2O7 where a reduction in the Nd magnetic moment was observed due to a strong Nd fluctuations. In the case of hole-doped Nd2Ir2O7, our preliminary ZF-µSR observed an enhancement of internal fields at muon sites at low temperature indicating that the hole-doping affects to the suppression of Nd-spin fluctuations. In order to investigate dynamics fluctuations of Nd spins, further longitudinal-field µSR is indispensable.

Identifier
DOI https://doi.org/10.5286/ISIS.E.87868178
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/87868178
Provenance
Creator Miss Harison Rozak; Dr Kazuyuki Matsuhira; Professor Takehito Nakano; Dr Majed Abdel Jawad; Dr Isao Watanabe; Miss Julia Angel; Dr Retno Asih; Mr Muhammad Redo Ramadhan; Miss Suci Winarsih
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 2017-10-21T08:00:00Z
Temporal Coverage End 2017-10-23T08:00:00Z