Please use this identifier to cite or link to this item: https://apo.ansto.gov.au/dspace/handle/10238/11102
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dc.contributor.authorMohamed, Z-
dc.contributor.authorLing, CD-
dc.contributor.authorAvdeev, M-
dc.date.accessioned2021-07-27T04:39:10Z-
dc.date.available2021-07-27T04:39:10Z-
dc.date.issued2013-12-03-
dc.identifier.citationMohamed, Z., Ling, C. D., & Avdeev, M. (2013). Determination of magnetic structure in LiFe 1-xMn xPO 4 by neutron powder diffraction. Paper presented at 11th AINSE-ANBUG Neutron Scattering Symposium AANSS 2013 Sydney, NSW, Australia, 2-3 December.en_US
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/11102-
dc.descriptionHard copy held by ANSTO Library at DDC 739.758/15en_US
dc.description.abstractLithium orthophosphates LiFe 1-xMn xPO 4 (x=0,0.2,0.4,0.6,0.8,1) were successfully synthesized using a solid state reaction method and characterized by X-ray powder diffraction, neutron powder diffraction and magnetic susceptibility measurement. Structure refinements against powder diffraction data were carried out in the orthorhombic space group Pnma. Magnetic susceptibility measurements showed all samples undergo AFM ordering at low temperature. Mn"2"+ doped in Fe-site resulted the below Néel temperature T_N decreased from 52 K (x=0) to 38 K (x=1). The magnetic structures from neutron powder diffraction data confirmed the AFM ordering with magnetic space group Pnma' for LiFePO"4 and all intermediate compounds, with a propagation vector k=(0 0 0). Only the pure LiMnPO_4 sample behaves differently showing an AFM ordering with magnetic space group Pn'm'a'. A weak ferromagnetic component in the c-direction also observed in LiMnPO 4.en_US
dc.language.isoenen_US
dc.publisherAustralian Institute of Nuclear Science and Engineeringen_US
dc.subjectAntiferromagnetic materialsen_US
dc.subjectX-ray diffractionen_US
dc.subjectSynthesisen_US
dc.subjectPowdersen_US
dc.subjectNeutron diffractionen_US
dc.subjectNeel temperatureen_US
dc.subjectMagnetic susceptibilityen_US
dc.subjectLithium compoundsen_US
dc.subjectDoped materialsen_US
dc.subjectCrystal dopingen_US
dc.titleDetermination of magnetic structure in LiFe 1-xMn xPO 4 by neutron powder diffractionen_US
dc.typeConference Abstracten_US
dc.date.statistics2021-07-26-
Appears in Collections:Conference Publications

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