Magnetostriction and magnetization process of Tb0.27Dy0.73Fe2 single crystal

Wang, B.W.; Busbridge, S.C.; Li, Y.X.; Wu, Guangheng; Piercy, A.R.

doi:10.1016/s0304-8853(00)00409-1

Cited by 32 publications

(12 citation statements)

References 12 publications

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“…[1][2][3] Many compounds of this family are well known for large magnetostriction, magnetocaloric effect ͑MCE͒, and magnetoresistance ͑MR͒. [4][5][6] The property of magnetic materials to heat up or cool down when they are subjected to a varying magnetic field in an adiabatic process is known as magnetocaloric effect and is intrinsic to all magnetic materials.…”

Section: Introductionmentioning

confidence: 99%

Anomalous magnetocaloric effect and magnetoresistance inHo(Ni,Fe)2compounds

et al. 2005

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Magnetic, magnetocaloric, and magnetoresistance studies have been carried out on polycrystalline samples of Laves phase compounds Ho͑Ni 1−x Fe x ͒ 2 ͓x = 0, 0.05, and 0.1͔. The magnetocaloric effect in HoNi 2 is found to be maximum near the ordering temperature with values of 7 J mol −1 K −1 and 10.1 K for the isothermal magnetic entropy change and the adiabatic temperature change, respectively, for a field of 50 kOe. With Fe substitution, the temperature variation of magnetocaloric effect shows an additional peak at low temperatures, which is much more pronounced than the peak at the ordering temperature. The origin of the low temperature peak is attributed to the field-induced metamagnetic transition. The magnetoresistance data also seem to support the occurrence of the metamagnetic transition.

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Section: Introductionmentioning

confidence: 99%

Anomalous magnetocaloric effect and magnetoresistance inHo(Ni,Fe)2compounds

et al. 2005

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“…It is known that the mechanical loss of Terfenol-D affected by magnetic fields is mainly attributed to the non-180 • (that is 71 • and 109 • in Terfenol-D) domain wall motion [18,19]. Around a characteristic field, for example 500 Oe in our case, the non-180 • domain wall motion and magnetostriction in Terfenol-D change very fast, accompanying with the highest strain rate under magnetic fields [26,27], and the mechanical energy losses induced by H ac will reach the maximum. When H dc goes to a higher value, the magnetic domains are almost aligned with each other in the same direction [28].…”

Section: Resultsmentioning

confidence: 63%

Influence of magnetic fields on the mechanical loss of Terfenol-D/PbZr0.52Ti0.48O3/Terfenol-D laminated composites

Yao

Hou

Dong

et al. 2011

Journal of Alloys and Compounds

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“…The magnetostriction and magnetization process of Dy 0.7 Tb 0.3 Fe 2 alloy have been investigated [1,2]. Recently, it is found that single crystal /1 0 0S-oriented Fe 81 Ga 19 alloy exhibits a giant magnetostriction approaching 400 ppm with low saturating magnetic fields of several hundred Oersteds and also displays a limited temperature dependence over a À20 to 80 1C range [3][4][5].…”

Section: Introductionmentioning

confidence: 99%