1988
DOI: 10.1063/1.342235
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Magnetic properties of Fe-rich rare-earth intermetallic compounds with a ThMn12 structure

Abstract: Sm(Fe1−xMx)12 ternary compounds based on the tetragonal ThMn12 structure where M is Ti, Si, V, Cr, and Mo were investigated. M atoms have a preference for site occupation. Ti atoms occupy the 8i or 8j site and Cr atoms occupy the 8i site. Curie temperatures on Sm(M,Fe)12 compounds are around 590 K except for the SmMo2Fe10 compound (Tc=483 K). The SmTiFe11 and SmSi2Fe10 compounds have a high saturation magnetization and magnetic anisotropy.

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Cited by 144 publications
(39 citation statements)
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“…The observed magnetic transitions at around 400 K and 1050 K correspond to the Curie temperature of the Sm 2 Fe 17 and ␣-Fe phases, respectively. The additional magnetic transition at around 520 K is below the reported Curie temperature of the ThMn 12 phase in the form of a single crystal, but agrees well with the Curie temperature of the ThMn 12 phase prepared by meltspinning (527 K) [22,23]. Thus, the magnetic transition at around 520 K is considered to be the Curie temperature of the ThMn 12 phase.…”
Section: Resultssupporting
confidence: 66%
“…The observed magnetic transitions at around 400 K and 1050 K correspond to the Curie temperature of the Sm 2 Fe 17 and ␣-Fe phases, respectively. The additional magnetic transition at around 520 K is below the reported Curie temperature of the ThMn 12 phase in the form of a single crystal, but agrees well with the Curie temperature of the ThMn 12 phase prepared by meltspinning (527 K) [22,23]. Thus, the magnetic transition at around 520 K is considered to be the Curie temperature of the ThMn 12 phase.…”
Section: Resultssupporting
confidence: 66%
“…In particular, SmFe 11 Ti and SmFe 11 V were reported to be promising candidates for permanent magnets applications. [4][5][6] A variety of spin reorientations was observed in RFe 12−x M x ͑Ref. 1͒ and a first-order magnetization process ͑FOMP͒, i.e., a discontinuous increase of magnetization at a critical applied magnetic field, was evidenced on the high-field magnetization curves of single crystals of DyFe 11 Ti.…”
Section: Introductionmentioning
confidence: 98%
“…[1][2][3][4][5] have been the focus of numerous studies in the context of their potential as permanent magnet materials. They crystallize in the tetragonal ThMn 12 type structure with a space group of I4/mmm 5 .…”
Section: Introductionmentioning
confidence: 99%