Magnetic ground state of Ti1−xScxFe2 system

Saoudi, Mouna; Déportes, J.; Ouladdiaf, B.

doi:10.1016/s0304-8853(01)00140-8

Cited by 8 publications

(13 citation statements)

References 15 publications

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“…We believe that the same mechanism responsible for the magnetic behavior of the (Sc, Ti) Fe 2 compounds for those the noncollinear magnetic structure has been observed by means of neutron diffraction technique [3,4].…”

supporting

confidence: 59%

“…A canted state where ferromagnetism and antiferromagnetism coexist is found at low temperatures for x40.7 [2]. For the (Sc 1Àx Ti x )Fe 2 compounds with x40.65, the noncollinear magnetic structure has been investigated by means of neutron diffraction technique [3][4][5]. A magnetic phase diagram for (Hf 1Àx Ta x )Fe 2 pseudo-binary compounds is proposed from analysis of magnetization and Mo¨ssbauer measurements [1,[6][7][8].…”

Section: Introductionmentioning

confidence: 99%

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Ferromagnetic-to-antiferromagnetic transition in (Hf1−xTix)Fe2 intermetallic compounds induced by geometrical frustration of the Fe(2a) sites

Delyagin

Erzinkyan

Parfenova

et al. 2008

Journal of Magnetism and Magnetic Materials

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supporting

confidence: 59%

Section: Introductionmentioning

confidence: 99%

Ferromagnetic-to-antiferromagnetic transition in (Hf1−xTix)Fe2 intermetallic compounds induced by geometrical frustration of the Fe(2a) sites

Delyagin

Erzinkyan

Parfenova

et al. 2008

Journal of Magnetism and Magnetic Materials

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“…The orbital magnetic moment in the localized phase was bigger than that of the itinerant phase. In previous study [16], the discontinuous change of the total moments was caused by the increase of the magnetic moment of Fe at 2a site only. This jump of moments followed with the www.pss-c.com elongation of the c-axis lattice parameter.…”

Section: Resultsmentioning

confidence: 79%

XAS and MCD studies in Laves compounds with multi‐magnetic phase transitions

Mizumaki¹,

Yoshii²,

Kawamura³

et al. 2006

Phys. Status Solidi (c)

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We investigated the magnetic phase transition of the Laves phases, which shows the multiple magnetic phase transition, by using X-ray absorption (XAS) and magnetic circular dichroism (MCD). XAS-MCD measurements were performed around the Fe-K and L 2,3 edges. The magnet-optical sum rule was applied to XAS and MCD spectra of L 2,3 edges. The orbital and spin magnetic moment were estimated respectively. The orbital magnetic moment increased abruptly below the magnetic phase transition temperature. The spin magnetic moment had no abrupt change at the magnetic phase transition temperature. This shows that there is a strong correlation between the multiple magnetic phase transition and the orbital magnetic moment.

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“…is given to first order by Q.S. = Δ(3 cos 2 θ − 1 + η sin 2 θ cos 2 ϕ)/2 (1) where θ and ϕ are the polar angle and azimuthal angle of the field direction relative to V zz , and η = 0 for the 6h site Fe atoms. The Q.S.…”

Section: Resultsmentioning

confidence: 99%

“…A series of Laves phase compounds AFe 2 were found and were revealed a wide variety of electronic and magnetic properties, especially in the pseudobinary compounds, in which the A or Fe atoms are partially replaced by some other atoms [1][2][3][4][5][6][7]. Their magnetic properties can be controlled through altering the concentrations of the substituted atoms.…”

Section: Introductionmentioning

confidence: 99%