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EFFECT OF AL AND FE SUBSTITUTION IN THE COBALT SUBLATTICE ON THE STRUCTURE AND MAGNETIC PROPERTIES OF (TB,DY,HO)CO2 ALLOYS

1 POLITOVA Galina
Co-authors:
2 KAMINSKAYA Tatiana 1 CHZHAN Victoria 1 BURKHANOV Gennady 3 ALEKSEEVA Olga 3 FILIMONOV Aleksey 2 ILYUSHIN Aleksander 2 TERESHINA Irina.
Institutions:
1 Baikov Institute of Metallurgy and Material Sciences, Russian Academy of Sciences, Moscow, Russia
2 Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
3 Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
1751-1756
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
444 views / 274 downloads
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Abstract

The effect of Al and Fe substitution in the cobalt sublattices on structural and magnetic properties of Tb0.3Dy0.35Ho0.35Co2 compound has been studied. Surface topology features, element and phase compositions, temperature dependences of lattices parameters, magnetization, magnetocaloric effects and magnetostriction of these multicomponent alloys have been obtained and analyzed. The relationship between magnetic properties and micro- and nanoscale structural features of samples was established.

Keywords: Rare earth intermetallics, substitution, structure, magnetocaloric effect, magnetostriction

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