Multifunctional phenomena in rare-earth intermetallic compounds with a laves phase structure: giant magnetostriction and magnetocaloric effect
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00439375" target="_blank" >RIV/68378271:_____/14:00439375 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/TMAG.2014.2324636" target="_blank" >http://dx.doi.org/10.1109/TMAG.2014.2324636</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2014.2324636" target="_blank" >10.1109/TMAG.2014.2324636</a>
Alternative languages
Result language
angličtina
Original language name
Multifunctional phenomena in rare-earth intermetallic compounds with a laves phase structure: giant magnetostriction and magnetocaloric effect
Original language description
We report on the magnetic and thermal properties for the three multicomponent systems TbxDyyRz(Co,Fe)2, (R is Gd, Ho, Er; x + y + z = 1). We show that the Curie temperatures (TC) and order of the phase transition could be controlled by composition. The highest values of magnetocaloric effect (MCE) were observed for the compounds exhibiting the transitions of the first order. Giant volume magnetostriction of 1500?2000 and 500?600 ppm is demonstrated at a field of 10 and 1.2 T, respectively. Structural and magnetic entropy contributions to the total isothermal entropy change are estimated for TbxDyyRzCo2. Regular recurrence and/or change of the physical properties across the varied composition of the compounds allows us to find the materials with desiredmagnetic characteristics, such as TC, MCE, and magnetostriction, to use them in practice.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - 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
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Magnetics
ISSN
0018-9464
e-ISSN
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Volume of the periodical
50
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
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UT code for WoS article
000349465900128
EID of the result in the Scopus database
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