Magnetic structure of rare earth compounds of the type RFe10V2

Haije, W.G.; Spijkerman, J. J.; Boer, F.R. de; Barker, Kylie D.; Buschow, K.H.J.

doi:10.1016/0022-5088(90)90344-j

Cited by 33 publications

(12 citation statements)

References 19 publications

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“…[17]) and the polarization of conduction electrons can have the similar influence. For the ternaries, which exhibit for example the ThMn12-type of structure, this scheme is experimentally confirmed when the concentration of iron-group element is high [18][19][20]. However, in GdMn12 [21] the mutual orientation of magnetic moments of Gd and Mn is complex.…”

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confidence: 73%

Magnetism of Uranium Intermetallics

Suski

1997

Acta Phys. Pol. A

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In the present review first the magnetic properties of the actinide metals are presented with a special emphasis on the uranium. Then the reason for starting the research on the uranium compounds in Wrocław is given together with a brief description of the magnetic properties of the binary compounds. The comparison with the rare-earth ternaries illustrates the difficulties in interpretation of the physical measurements of the uranium intermetallics in which the uranium as well as the transition metal atoms contribute to the magnetic ordering. Further, we present the features which could indicate the true contribution of both partners. However, we also stress that some of the properties which seem to prove the magnetic order on the uranium atom could result from particular crystal or band structure.PACS numbers: 75.30. Cr, 75.30.Gw, 75.50.Cc, Actinide metals form the last known family in the periodic table of the elements. Majority of them have been obtained artificially in the nuclear reactions. Although their identity results from the development of the 5f shell, the similarity to other f electron family (lanthanides) is limited to the heavier representatives of the 5f group. The lighter actinides are very much like anomalous lanthanides, e.g. Ce, and particularly uranium and its compounds under some circumstances exhibit some similarity to the transition elements.In Fig. 1 a schematic representation of the magnetic properties of the actinide metals is shown [1]. One can see that the magnetic ordering is observed only for heavier actinides beginning from curium. Some indication of localized magnetic moment can be detected for americium and these behaviors suggest a similarity of these elements to lanthanides. Now, the peculiarities of physical properties of the uranium metal will be briefly discussed, because this element is a component of the compounds which are the subject of the present review. At low temperature, numerous physical properties of uranium exhibit puzzling features. At 43 K there is sudden expansion of the crystallographic orthorhombic cell, and the elastic constants show anomalous behavior. The similar anomalies are also observed at 23 and 37 K [2], which are (77)

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confidence: 73%

Magnetism of Uranium Intermetallics

Suski

1997

Acta Phys. Pol. A

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“…De Mooij et al [1][2][3][4][5][6] reported the existence of two ternary compounds, namely R x (T,M) y of the type 1:12 and 3:29. For the Ho(Fe,Cr) 12 Fig.…”

Section: Phase Analysismentioning

confidence: 98%

“…The properties of ternary rare earth iron-rich compounds of the type RFe 12−x M x and R 3 Fe 29−x M x (R = Y, Nd, Sm, Gd, Tb, Dy, Ho, Er and Tm; M = Ti, V, Cr, Mo and Si) have been studied intensively [1][2][3][4][5][6]. Those studies have been stimulated for the possibility of using some of these materials for high performance permanent magnet applications.…”

Section: Introductionmentioning

confidence: 98%

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Experimental study of the isothermal section of the Ho–Fe–Cr system at 873K

Yao

Zhou

Pan

et al. 2011

Journal of Alloys and Compounds

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“…A series of novel ternary compounds of the composition RM 10 V 2 and RM 11 Ti with the ThMn 12 -type structure have been investigated extensively due to their potential application as materials for permanent magnets [1][2][3]. The ternary solid solutions RFe 2−x M x , RCo 2−x M x , R 2 Fe 17−x M x and other ones, based on the R-Fe and R-Co binary compounds are most attractive materials due to their hydrogen absorption capacity and particular magnetic properties [4][5][6].…”

Section: Introductionmentioning

confidence: 99%