Evaluation of Tri-Axial Magnetostriction in Cube-Oriented Fe-Ga Single Crystal by Using X-Ray Diffraction Method

Evaluation of Tri-Axial Magnetostriction in Cube-Oriented Fe-Ga Single Crystal by Using X-Ray Diffraction Method

We carried out in situ tri-axial magnetostriction analysis for cube-oriented Fe-18%Ga single crystal by X-ray diffraction measurement under magnetic field. Periodic change in tri-axial magnetostriction with applied magnetic field direction was clearly observed. However, those values in [100] and [01...

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Veröffentlicht in:Materials science forum 2017-11, Vol.909, p.300-305
Hauptverfasser: Fujieda, Shun, Onuki, Yusuke, Ikeuchi, Takehito, Koyama, Akihiro, Suzuki, Shigeru, Imafuku, Muneyuki
Format: Artikel
Sprache:eng
Schlagworte:
Crystal structure
Equivalence
Magnetic domains
Magnetic fields
Magnetism
Magnetostriction
Single crystals
X-ray diffraction
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Zusammenfassung:We carried out in situ tri-axial magnetostriction analysis for cube-oriented Fe-18%Ga single crystal by X-ray diffraction measurement under magnetic field. Periodic change in tri-axial magnetostriction with applied magnetic field direction was clearly observed. However, those values in [100] and [010] directions were not equivalent. Theoretical calculation of magnetostriction considering domain structure revealed this is caused by the non-equivalent volume fraction of initial magnetic domains.
ISSN:0255-5476
1662-9752
1662-9752
DOI:10.4028/www.scientific.net/MSF.909.300