Investigation of the pressure and temperature dependence of the intrinsic magnetic properties of YCo4Ge
Result description
The YCo4Ge intrinsic magnetic properties;such as the saturation magnetization and themagnetocrystal-line anisotropy parameters;are determined at 5,100,200 and 300K from a fit of the isothermal magnetization curves measured in applied field up to 10T.Ge for Co substitution induces a reduction of the first order anisotropy parameter as well as of the uniaxial anisotropy field.At 4K an anisotropy field of 5.8T is obtained,where as a value of that is observed at room temperature.The magnetocrystalline anisotropy found for YCo4Ge is significantly reduced upon heating from 4 to 300K.The investigation of the magnetic properties of YCo4Ge in both the ordered and the paramagnetic phases shows that this YCo4Ge compound exhibits a typical itinerant ferromagneticbehavior.The effect of applied pressure on the isothermal magnetization has been investigated showing that the volume has an important influence on the magnetization of YCo4Ge.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Investigation of the pressure and temperature dependence of the intrinsic magnetic properties of YCo4Ge
Original language description
The YCo4Ge intrinsic magnetic properties;such as the saturation magnetization and themagnetocrystal-line anisotropy parameters;are determined at 5,100,200 and 300K from a fit of the isothermal magnetization curves measured in applied field up to 10T.Ge for Co substitution induces a reduction of the first order anisotropy parameter as well as of the uniaxial anisotropy field.At 4K an anisotropy field of 5.8T is obtained,where as a value of that is observed at room temperature.The magnetocrystalline anisotropy found for YCo4Ge is significantly reduced upon heating from 4 to 300K.The investigation of the magnetic properties of YCo4Ge in both the ordered and the paramagnetic phases shows that this YCo4Ge compound exhibits a typical itinerant ferromagneticbehavior.The effect of applied pressure on the isothermal magnetization has been investigated showing that the volume has an important influence on the magnetization of YCo4Ge.
Czech name
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Czech description
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Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Magnetism and Magnetic Materials
ISSN
0304-8853
e-ISSN
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Volume of the periodical
323
Issue of the periodical within the volume
6
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
874-880
UT code for WoS article
000285573500035
EID of the result in the Scopus database
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Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BM - Solid-state physics and magnetism
Year of implementation
2011