Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorCao, Y-
dc.contributor.authorLin, K-
dc.contributor.authorLiu, ZN-
dc.contributor.authorHu, JY-
dc.contributor.authorWang, CW-
dc.contributor.authorAvdeev, M-
dc.contributor.authorLi, Q-
dc.contributor.authorDeng, JX-
dc.contributor.authorChen, J-
dc.contributor.authorZhang, HJ-
dc.contributor.authorXing, XR-
dc.identifier.citationCao, Y., Lin, K., Liu, Z., Hu, J., Wang, C.-W., Avdeev, M., Li, Q., Deng, J., Chen, J., Zhang, H., & Xing, X. (2019). Neutron diffraction study of unusual magnetic behaviors in the Ho2Fe11Al6 intermetallic compound. Inorganic Chemistry, 58(20), 13742-13745. doi:10.1021/acs.inorgchem.9b02051en_US
dc.description.abstractKnowledge of structure–property relationships is fundamental but significant in the exploitation of magnetic materials. Here we report that the high Al substitution for Fe transformed the crystal structure from a hexagonal Ho2Fe17 compound to a rhombohedral Ho2Fe11Al6 compound. Intriguingly, the latter shows unusual evolution of magnetization around 86 and 220 K compared with the former. Integrated investigations of the detailed structure analysis and magnetic performance on the Ho2Fe11Al6 compound demonstrate that the Ho2Fe11Al6 compound possesses a stable rhombohedral structure (R3̅m) from 5 to 430 K with preferred occupation of Al atoms and ferrimagnetic structure in which the magnetic moments of Ho and Fe lie antiparallel in the basal plane below the Curie temperature. The results of the temperature dependence of moments reveal that the disparate rates of change of the moments for Ho and Fe sublattices give rise to unusual evolution of magnetization around 86 and 220 K and then turn to paramagnetic above 280 K. This work provides clear structure and magnetization information on the Ho2Fe11Al6 compound, which may be beneficial to guiding the future development of magnetic materials. © 2019 American Chemical Societyen_US
dc.publisherAmerican Chemical Societyen_US
dc.subjectCrystal structureen_US
dc.subjectMagnetic propertiesen_US
dc.subjectMagnetic materialsen_US
dc.subjectTemperature dependenceen_US
dc.subjectMagnetic momentsen_US
dc.subjectCurie pointen_US
dc.subjectNeutron diffractionen_US
dc.titleNeutron diffraction study of unusual magnetic behaviors in the Ho2Fe11Al6 intermetallic compounden_US
dc.typeJournal Articleen_US
Appears in Collections:Journal Articles

Files in This Item:
There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.