Two pressure cells for quasielastic and inelastic neutron scatterings

dc.contributor.authorYuan, Ben_AU
dc.contributor.authorMole, RAen_AU
dc.contributor.authorWang, CWen_AU
dc.contributor.authorShumack, Aen_AU
dc.contributor.authorWhite, Ren_AU
dc.contributor.authorLi, Ben_AU
dc.contributor.authorTong, Xen_AU
dc.contributor.authorYu, DHen_AU
dc.date.accessioned2025-01-30T05:08:12Zen_AU
dc.date.available2025-01-30T05:08:12Zen_AU
dc.date.issued2022-11-17en_AU
dc.date.statistics2024-10-30en_AU
dc.description.abstractTwo clamp pressure cells for QENS and INS have been developed. One is a hybrid CuBe/NiCrAl cell which is for relative high pressure up to 2.5 GPa and another one is made from high strength aluminium alloy (mesolite NA723) with pressure up to 0.5 GPa. The sample volume is 0.3 mL and 1 mL, respectively. The pressure cells have been thoroughly calibrated and tested. In addition, the contribution to phonon density of states from the pressure cells has been evaluated. Measurements of the phonon density of states for two perfluorocarbon polymer liquids FOMBLIN oil and Fluorinert have indicated that they are suitable to serve as the low background pressure transmission media for high pressure INS experiments. The applications of the pressure cells for INS and QENS are demonstrated by studies of pressure-induced phase transition of plastic crystals. © The Authors, published by EDP Sciences, 2022. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).en_AU
dc.identifier.articlenumber02009en_AU
dc.identifier.citationYuan, B., Mole, R., Wang, C.-W., Shumack, A., White, R., Li, B., Tong, X., & Yu, D. (2022). Two pressure cells for quasielastic and inelastic neutron scatterings. Paper presented to the QENS/WINS 2022 – 15th Edition of the QENS Series and 10th of the WINS Workshops San Sebastian (Online), Spain, May 23-27, 2022. In A. Arbe and J. Colmenero (Eds.), EPJ Web Conf., 272, 02009. doi:10.1051/epjconf/202227202009en_AU
dc.identifier.conferenceenddate2022-05-27en_AU
dc.identifier.conferencenameQENS/WINS 2022 – 15th Edition of the QENS Series and 10th of the WINS Workshopsen_AU
dc.identifier.conferenceplaceSan Sebastian (Online), Spainen_AU
dc.identifier.conferencestartdate2022-05-23en_AU
dc.identifier.editorsA. Arbe and J. Colmeneroen_AU
dc.identifier.issn2101-6275en_AU
dc.identifier.issn2100-014Xen_AU
dc.identifier.journaltitleEPJ Web of Conferencesen_AU
dc.identifier.urihttps://doi.org/10.1051/epjconf/202227202009en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15963en_AU
dc.identifier.volume272en_AU
dc.language.isoenen_AU
dc.publisherEDP Sciencesen_AU
dc.subjectInelastic scatteringen_AU
dc.subjectNeutronsen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectAluminiumen_AU
dc.subjectAlloysen_AU
dc.subjectPolymersen_AU
dc.subjectOilsen_AU
dc.subjectPressure rangeen_AU
dc.subjectPlasticsen_AU
dc.subjectCrystalsen_AU
dc.subjectPressure rangeen_AU
dc.subjectFood processingen_AU
dc.titleTwo pressure cells for quasielastic and inelastic neutron scatteringsen_AU
dc.typeConference Paperen_AU
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