Verification of Ni magnetic moment in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">GdNi</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Laves phase by magnetic circular dichroism measurement

Mizumaki, Masaichiro; Yano, Kazuo; Umehara, Izuru; Ishikawa, Fumihiro; Satō, Kiyoo; Koizumi, Akira; Sakai, Nobuhiko; Matsuki, Takayuki

doi:10.1103/physrevb.67.132404

Cited by 68 publications

(42 citation statements)

References 11 publications

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“…The existence of the Ni 3d magnetic moment is consistent with the previous XMCD results for GdNi [1]. The line shapes of the XAS and XMCD spectra are similar to those observed in the previous experiments for Gd-Ni systems [1,10] and Ce intermetallic compounds [9,11,12].…”

Section: Resultssupporting

confidence: 91%

X-ray Magnetic Circular Dichroism Study of Ce_0.5Gd_0.5Ni

Okane¹,

Takeda²,

Yano³

et al. 2014

Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013)

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The magnetic properties of Ce 0.5 Gd 0.5 Ni was studied by soft X-ray magnetic circular dichroism (XMCD) study at the Gd M 4,5 , Ni L 2,3 , and Ce M 4,5 absorption edges, which gives information about the magnetic moments of the Gd 4f , Ni 3d, and Ce 4f electrons. It was found that, while the magnetic properties of this material are dominated by the ferromagnetic behavior of the Gd 4f electrons, the Ni 3d and Ce 4f electrons have finite magnetic moments aligned antiparallel to the Gd 4f magnetic moment. Although the Gd 4f and Ni 3d magnetic moments show a saturation at around 2 T, the Ce 4f magnetic moment takes a maximum at around 2 T and then shows a linear decrease with magnetic field.

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Section: Resultssupporting

confidence: 91%

X-ray Magnetic Circular Dichroism Study of Ce_0.5Gd_0.5Ni

Okane¹,

Takeda²,

Yano³

et al. 2014

Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013)

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“…We get the orbital magnetic moment m [13] for GdNi 2 but significantly enhanced compared to Ni metal (0.095) [14].…”

Section: Resultsmentioning

confidence: 98%

X-Ray Magnetic Circular Dichroism Studies on CeNi₄B

Toliński

Cezar²,

Wende

et al. 2009

Acta Phys. Pol. A

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The CeNi 4 B compound is a mixed-valence system. It is a paramagnet with µ eff = 0.52 µ B /f.u. and the paramagnetic Curie temperature θ = −10.7 K. In the present research we complete our previous magnetic susceptibility and X-ray photoemission measurements with new studies by the X-ray magnetic circular dichroism method. The observation of the Ce M 4,5 edges carried out with X-ray magnetic circular dichroism confirms the mixed-valence state deduced previously from X-ray photoemission spectroscopy. Moreover, we report on the measurements of the Ni L 2,3 edges, which enable verification of the Ni contribution to the magnetism of this compound.

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“…The exchange interactions taking place between localized 4f magnetic moments through the conduction electrons produce the magnetic order at low temperatures. However, some authors [4,5] have reported the possible existence of a residual magnetic moment at nickel atoms. From our earlier measurements performed for Y x Ho 1-x Ni 2 systems, the Curie temperature T C of HoNi 2 was estimated to be equal to 17.6 K [6], whereas other authors have reported T C equal to 16 K [7] and 22 K [8].…”

Section: Introductionmentioning

confidence: 97%

The influence of Sc substitution on some physical properties of Sc_xHo_1–xNi₂ solid solutions

Ćwik

Palewski

Nenkov

et al. 2005

Physica Status Solidi (b)

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Results of X-ray diffraction analysis, magnetization measurements, magnetic susceptibility, electrical resistivity, and heat capacity performed on polycrystalline Sc x Ho 1-x Ni 2 (0 ≤ x ≤ 1) solid solutions are reported. It was found that they crystallize with the formation of the C15 type Laves-phase superstructure. At low temperatures (below 20 K), the Sc x Ho 1-x Ni 2 solid solutions with 0 ≤ x ≤ 0.6 are ferromagnets. At higher temperatures, all solid solutions are Curie -Weiss paramagnets. Temperature dependences of the electrical resistivity exhibit the typical behaviour of metals. The heat capacity measurements allowed us to determine the Debye temperature. The magnetocaloric effect was estimated from measurements performed in a low magnetic field of 0.42 T.

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Verification of Ni magnetic moment inGdNi2Laves phase by magnetic circular dichroism measurement

Cited by 68 publications

References 11 publications

X-ray Magnetic Circular Dichroism Study of Ce_0.5Gd_0.5Ni

X-ray Magnetic Circular Dichroism Study of Ce_0.5Gd_0.5Ni

X-Ray Magnetic Circular Dichroism Studies on CeNi₄B

The influence of Sc substitution on some physical properties of Sc_xHo_1–xNi₂ solid solutions

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Verification of Ni magnetic moment inGdNi2Laves phase by magnetic circular dichroism measurement

Cited by 68 publications

References 11 publications

X-ray Magnetic Circular Dichroism Study of Ce0.5Gd0.5Ni

X-ray Magnetic Circular Dichroism Study of Ce0.5Gd0.5Ni

X-Ray Magnetic Circular Dichroism Studies on CeNi4B

The influence of Sc substitution on some physical properties of ScxHo1–xNi2 solid solutions

Contact Info

Product

Resources

About

X-ray Magnetic Circular Dichroism Study of Ce_0.5Gd_0.5Ni

X-ray Magnetic Circular Dichroism Study of Ce_0.5Gd_0.5Ni

X-Ray Magnetic Circular Dichroism Studies on CeNi₄B

The influence of Sc substitution on some physical properties of Sc_xHo_1–xNi₂ solid solutions