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Electrical transport properties of Dy0.5Gd4.5Si 2Ge2
Published in
2006
Volume: 373
   
Issue: 1
Pages: 120 - 123
Abstract
Polycrystalline, Dy0.5Gd4.5Si2Ge 2 compound (monoclinic, space group P21/a) has been synthesized and characterized. This compound orders ferromagnetically at ∼210 K (T C) followed by an antiferromagnetic-like transition at ∼21 K (TN). The electrical resistivity, ρ, follows T2 law in the ferromagnetically ordered state indicating the presence of dominant single magnon scattering. There is a pronounced increase of resistivity in the vicinity of antiferromagnetic transition. Thermoelectric power, S, indicates a slope change near TC and has T3 dependence at low temperatures. © 2005 Elsevier B.V. All rights reserved.
About the journal
JournalPhysica B: Condensed Matter
ISSN09214526
Open AccessNo
Concepts (10)
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    Antiferromagnetism
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    Dysprosium compounds
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    Electric conductivity
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    Electric properties
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    Ferromagnetism
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    Magnetic properties
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    Thermoelectricity
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    Electrical transport
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    RARE-EARTH INTERMETALLICS AND ALLOYS
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    Polycrystalline materials