Spin rotation in ternary<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ho</mml:mi></mml:mrow><mml:mrow><mml:mn>0.6</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Tb</mml:mi></mml:mrow><mml:mrow><mml:mn>0.4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://w

Dublon, G.; Atzmony, U.; Dariel, M.P.; Shaked, H.

doi:10.1103/physrevb.12.4628

Cited by 29 publications

(8 citation statements)

References 8 publications

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“…Therefore, a kind of excellent and potential giant magnetostrictive material would be developed. 57 Fe Mössbauer study of the rare-earth iron alloys R 1 1−x R 2 x Fe 2 [11][12][13] has revealed that they possess several different types of spectra even though these compositions have identical crystallographic structures. Each of these spectra results from a different direction of easy magnetization relative to the crystallographic axes of the unit cell [14] .…”

Section: Introductionmentioning

confidence: 99%

Structure, spin reorientation and Mössbauer effect studies of Tb0.3Dy0.7(Fe1−x Alx)1.95 alloys

et al. 2006

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The effect of Al substitution for Fe on crystal structure, magnetostriction and spontaneous magnetostriction, anisotropy and spin reorientation of a series of polycrystalline Tb 0.3 Dy 0.7 (Fe 1−x Al x ) 1.95 alloys (x = 0, 0.05, 0.1, 0.15, 0.20, 0.25, 0.30, 0.35) at room temperature and 77 K was investigated systematically. It was found that the primary phase of Tb 0.3 Dy 0.7 (Fe 1−x Al x ) 1.95 is the MgCu 2 -type cubic Laves phase structure when x < 0.4 and the lattice constant a of Tb 0.3 Dy 0.7 (Fe 1−x Al x ) 1.95 increases approximately and monotonically with the increase of x. The substitution of Al leads to the fact that the magnetostriction λ inceases slightly in a low magnetic field (H ≤ 40 kA/m), but decreases sharply and is easily close to saturation in a high applied field as x increases, showing that a small amount of Al substitution is beneficial to a decrease in the magnetocrystalline anisotropy. It was also found that the spontaneous magnetostriction λ 111 decreases greatly with x increasing. The analysis of the Mössbauer spectra indicated that the easy magnetization direction in the {110} plane deviates slightly from the main axis of symmetry with the changes of composition and temperature, namely spin reorientation. A small amount of non-magnetic phase exists for x = 0.15 in Tb 0.3 Dy 0.7 (Fe 1−x Al x ) 1.95 alloys and the alloys become paramagnetic for x > 0.15 at room temperture, but at 77 K the alloys still remain magnetic phase even for x = 0.2. At room temperature and 77 K, the hyperfine field decreases and the isomer shifts increase with Al concentration increasing.

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Section: Introductionmentioning

confidence: 99%

Structure, spin reorientation and Mössbauer effect studies of Tb0.3Dy0.7(Fe1−x Alx)1.95 alloys

et al. 2006

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“…5. The profile of the measured points is similar to that of cubic Laves phase compounds of Ho 0.6 Tb 0.4 Fe 2 (above 150 K), which indicates that the easy magnetization direction may parallel to the [1 1 1] direction [10]. The assumption was examined by the resolving the gross spectrum into two sextets assigned to the two inequivalent types of iron sites due to different orientation of the spin direction with respect to the principle axis (V zz ) of electric field gradient (EFG).…”

Section: Resultsmentioning

confidence: 64%

Structure, thermal stability and magnetostrictive properties of PrFex (1.5≤x≤3.0) alloys

Shi

Tang

Huang

et al. 2007

Journal of Alloys and Compounds

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“…The sign of the magnetostriction of PrFe 2 and DyFe 2 is the same as that of TbFe 2 , whereas the anisotropy of PrFe 2 and DyFe 2 is the opposite as that of TbFe 2 , and PrNi 2 and PrAl 2 can be easily synthesized. 57 Fe Mössbauer study of the rare-earth iron alloys R 1 1Àx R 2 x Fe 2 [9][10][11] have revealed that they possess several different types of spectra even though these compositions have identical crystallographic structures. Each of these spectra results from a different direction of easy magnetization relative to the crystallographic axes of the unit cell [12].…”

Section: Introductionmentioning

confidence: 99%

A magnetic, magnetostrictive and Mössbauer study of Tb0.3Dy0.7−xPrx(Fe0.9Al0.1)1.95 alloys

Zheng¹,

Zhang²,

et al. 2009

Journal of Magnetism and Magnetic Materials

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Spin rotation in ternaryHo0.6Tb0.4
G. Dublon¹,
U. Atzmony
²
,
M.P. Dariel
³

et al.

Cited by 29 publications

References 8 publications

Structure, spin reorientation and Mössbauer effect studies of Tb0.3Dy0.7(Fe1−x Alx)1.95 alloys

Structure, spin reorientation and Mössbauer effect studies of Tb0.3Dy0.7(Fe1−x Alx)1.95 alloys

Structure, thermal stability and magnetostrictive properties of PrFex (1.5≤x≤3.0) alloys

A magnetic, magnetostrictive and Mössbauer study of Tb0.3Dy0.7−xPrx(Fe0.9Al0.1)1.95 alloys

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Spin rotation in ternaryHo0.6Tb0.4G. Dublon1, U. Atzmony2, M.P. Dariel3 et al.

Cited by 29 publications

References 8 publications

Structure, spin reorientation and Mössbauer effect studies of Tb0.3Dy0.7(Fe1−x Alx)1.95 alloys

Structure, spin reorientation and Mössbauer effect studies of Tb0.3Dy0.7(Fe1−x Alx)1.95 alloys

Structure, thermal stability and magnetostrictive properties of PrFex (1.5≤x≤3.0) alloys

A magnetic, magnetostrictive and Mössbauer study of Tb0.3Dy0.7−xPrx(Fe0.9Al0.1)1.95 alloys

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Product

Resources

About

Spin rotation in ternaryHo0.6Tb0.4
G. Dublon¹,
U. Atzmony
²
,
M.P. Dariel
³

et al.