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Magnetic properties of YGdFe 17-x(Ga,Al) x (x=0-8)
R. Srilatha, V. S. Murty,
Published in American Institute of Physics Inc.
2005
Volume: 97
   
Issue: 10
Abstract
The effect of GaAl substitution on the structural and magnetic properties of YGdFe17 has been investigated. A structural transformation from hexagonal to rhombohedral has been observed. The saturation magnetization increases up to x= 1 (Ga)2 (Al) and then decreases with further increase of x. Curie temperature increases from 476 K for YGdFe17 to 595 K for YGdFe14Ga3 and 495 K for YGdFe14Al3 and decreases with further substitution of GaAl. The easy magnetization direction is planar up to x=6 for Ga- and 7 for Al-substituted compounds and shifts to along c axis for x=8. © 2005 American Institute of Physics.
About the journal
JournalData powered by TypesetJournal of Applied Physics
PublisherData powered by TypesetAmerican Institute of Physics Inc.
ISSN00218979
Open AccessNo
Concepts (13)
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    Circular dichroism
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    NEUTRON REFLECTOMETRY
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    SATURATION FIELDS
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    Sublattices
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    Antiferromagnetism
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    Crystalline materials
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    Integration
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    Magnetic field effects
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    Magnetization
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    Polarization
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    Superlattices
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    X ray analysis
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    Yttrium compounds