Correlation between the structure and thermomagnetic properties of pseudo-binary (Tb,Er)Ni2 solid solutions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00553360" target="_blank" >RIV/68378271:_____/21:00553360 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/21:10428400
Result on the web
<a href="https://doi.org/10.1016/j.jallcom.2020.157870" target="_blank" >https://doi.org/10.1016/j.jallcom.2020.157870</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jallcom.2020.157870" target="_blank" >10.1016/j.jallcom.2020.157870</a>
Alternative languages
Result language
angličtina
Original language name
Correlation between the structure and thermomagnetic properties of pseudo-binary (Tb,Er)Ni2 solid solutions
Original language description
Magnetic and thermodynamic properties of the polycrystalline pseudo-binary Tb1-xErxNi2 (x = 0.25, 0.5, and 0.75) solid solutions are studied in accordance with the erbium substitution for terbium, which causes changing of the crystal structure. The Tb1-xErxNi2 solid solutions at room temperature were found to have the C15 Laves-phase superstructure rather than the C15 structure typical of the parent compounds, TbNi2 and ErNi2. The substitution of Er for Tb in Tb1-xErxNi2 decreases the ordering temperature, which corresponds to the second-order ferromagnet to paramagnet magnetic phase transition. The maximum magnetic entropy change of the Tb0·75Er0·25Ni2, Tb0·5Er0·5Ni2 and for Tb0·25Er0·75Ni2 compositions reaches 6.6 (12.7), 6.9 (13.8) and 7.5 (14.9) J/kgK for a magnetic field change of 2 (5) T, respectively. These pseudo-binary solid solutions show promise as materials for magnetic refrigerators operating within a specific low-temperature range.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/EF15_003%2F0000485" target="_blank" >EF15_003/0000485: Nanomaterials centre for advanced applications</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
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 Alloys and Compounds
ISSN
0925-8388
e-ISSN
1873-4669
Volume of the periodical
859
Issue of the periodical within the volume
Apr.
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
157870
UT code for WoS article
000614114500114
EID of the result in the Scopus database
2-s2.0-85097087704