INS investigation of post-pressurised Cs2CuCl4

DOI

Cs2CuCl4 has been extensively studied using neutron scattering, and has revealed a quantum spin liquid phase below 2.8 K with antiferromagnetic interactions, and long range magnetic order below 0.62 K. Intriguingly, it has now been shown that when single crystals are subjected to 5kbar of hydrostatic pressure for 2 days, upon releasing the pressure, long range magnetic order is instead observed up to 9 K, yet X-ray diffraction has revealed no clear structural changes. Potentially post-pressurised Cs2CuCl4 is less frustrated with a more quasi-one-dimensional antiferromagnetic spin 1/2 ordered magnetic state, and therefore we aim to investigate the effects of post pressurisation on the excitation spectrum to gain an insight into how the magnetic interactions have been modified.

Identifier
DOI https://doi.org/10.5286/ISIS.E.RB1820592-2
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/101145174
Provenance
Creator Dr Jiasheng Chen; Mr Cheng Liu; Dr Helen Walker; Dr Charles Haines; Mr David Jarvis; Dr Joe Paddison; Dr Sang-Wook Cheong; Dr Siddharth Shanker Saxena
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 2019-02-09T10:00:00Z
Temporal Coverage End 2019-02-12T20:36:27Z