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.
Rotational dynamics in the ferroelectric and giant barocaloric (NH4)2SO4
Abstract: Barocaloric materials, in which a large isothermal entropy change is associated with a pressure induced phase transition, offer an alternative to vapour-compression technologies that rely on refrigerants which contribute both to global warming and ozone depletion. Understanding the dynamics in barocalorics under pressure is clearly vital to explaining their properties. Recently it has been demonstrated that QENS has an important role to play in understanding the molecular dynamics in colossal barocaloric plastic crystals; and building on this we wish to add to our previous studies on the lattice dynamics in ammonium sulfate, to provide a complete picture of this commercially readily available barocaloric.
Principal Investigator: Dr Anthony Phillips
Experimenter: Miss Bernet Meijer
Experimenter: Professor Martin Dove
Local Contact: Dr Franz Demmel
Experimenter: Dr Helen Walker
Experimenter: Mr Guanqun Cai
Experimenter: Mr Shurong Yuan
DOI: 10.5286/ISIS.E.RB1920740
ISIS Experiment Number: RB1920740
| Part DOI | Instrument | Public release date | Download Link |
|---|---|---|---|
| 10.5286/ISIS.E.RB1920740-1 | OSIRIS | 15 October 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 Anthony Phillips et al; (2019): Rotational dynamics in the ferroelectric and giant barocaloric (NH4)2SO4, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1920740
Data is released under the CC-BY-4.0 license.
