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.


Neutron Total Scattering Investigation of Temperature Driven Transitions in LaCoO3

Abstract: This proposal is concerned with determining the local structure of LaCoO3 and observing changes within this as the material undergoes some well characterised temperature driven electronic transitions. At low temperature (< 50 K) LaCoO3 is a non-magnetic insulator with the trivalent cobalt in the low spin state configuration t2g6eg0. At ~100 K the material becomes paramagnetic and with increasing temperature the high-spin t2g4eg2 configuration is populated. Above 648 K charge transfer between spin states occurs and disproportionation into Co2+ and Co4+ species is observed.

Principal Investigator: Dr Craig Bull
Experimenter: Dr Helen Playford
Experimenter: Dr Matthew Tucker

DOI: 10.5286/ISIS.E.RB1520487

ISIS Experiment Number: RB1520487

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.64322668 POLARIS 02 October 2018 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 Craig Bull et al; (2015): Neutron Total Scattering Investigation of Temperature Driven Transitions in LaCoO3, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1520487

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



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