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.


Phase stability and thermal conductivity in perovskite zirconates

Abstract: Perovskite zirconates have been suggested as potential next generation thermal barrier materials. SrZrO3 is particularly promising as it has an extremely low thermal conductivity comparable to materials currently used. However, it has a number of structural phase transitions which cause abrupt changes in the lattice parameters and make it flake off from the turbine blades. BaZrO3 meanwhile has a somewhat higher thermal conductivity but it is structurally stable. This experiment aims to explore the lattice dynamics in these materials and determine if the structural instabilities in SrZrO3 is vital for its low thermal conductivity.

Principal Investigator: Dr David Voneshen
Local Contact: Dr Duc Le
Experimenter: Dr Uthayakumar Sivaperumal

DOI: 10.5286/ISIS.E.RB1910594

ISIS Experiment Number: RB1910594

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB1910594-1 MARI 23 June 2022 Download
10.5286/ISIS.E.RB1910594-2 MARI 05 July 2022 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 David Voneshen et al; (2019): Phase stability and thermal conductivity in perovskite zirconates, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1910594

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



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