Study on Magnetism of Defective Reduced Graphene Oxide (rGO)

DOI

Reduced graphene oxide (rGO) is a fascinating system having significant defects and functional group on its sheets, hence provides an ideal playground to raise magnetism of intrinsically nonmagnetic graphene. rGO have been reported to exhibit various magnetic states, in which their origin has been believed to be related with defect states in the rGO sheet. An enhancement in magnetization with a small magnetic hysteresis was observed in rGO when the amount of defect increases confirming defect induced magnetism in the samples. Our previous µSR data indicate a feature of the appearance of oscillation component on top of the decaying signal in the time spectra. However, with the current data we are still not able to confirm whether the feature is related to the formation of magnetic ordering or of a Mu-H entangled state. Therefore,we propose further µSR measurements on rGO for clarification

Identifier
DOI https://doi.org/10.5286/ISIS.E.RB1970122-1
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/107640767
Provenance
Creator Dr Dita Sari; Dr Fahmi Astuti; Dr Retno Asih; Professor Darminto Darminto; Dr Isao Watanabe; Dr Malik Anjelh Baqiya; Dr WAN NURFADHILAH BINTI ZAHARIM
Publisher ISIS Neutron and Muon Source
Publication Year 2022
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 2019-10-15T08:30:00Z
Temporal Coverage End 2019-10-18T08:30:00Z