Buscar

Estamos realizando la búsqueda. Por favor, espere...

 Detalle_Publicacion

Research of magnetocaloric effect for Ni-Mn-In-Co Heusler alloys by the direct methods in magnetic fields up to 14 T

Abstract: This paper is devoted to the study of magnetocaloric effect (MCE) in Ni-Mn-In-Co Heusler alloys by direct methods in high magnetic fields. Ni-Mn-In-Co Heusler alloys demonstrate the inverse MCE in the magnetostructural transition area. The adiabatic temperature change value (Tad) is determined by direct extraction method in magnetic fields up to 10 T. It is shown that the value of Tad increases with decrease in the difference between the temperature of magnetostructural transition and the Curie point temperatures of the compounds. The amount of isothermal heat emission (sorption) for Ni43Mn37.8In12.2Co7 alloy is determined as a result of magnetization in magnetic field up to 10 T in the magnetostructural transition area. The obtained results are discussed from the viewpoint of magnetic and lattice subsystems influences on the total entropy change (St).

 Fuente: IEEE Transactions on Magnetics, 2017, 53(11), 7927450

Editorial: Institute of Electrical and Electronics Engineers Inc.

 Fecha de publicación: 01/11/2017

Nº de páginas: 5

Tipo de publicación: Artículo de Revista

 DOI: 10.1109/TMAG.2017.2702577

ISSN: 0018-9464,1941-0069

Url de la publicación: https://doi.org/10.1109/TMAG.2017.2702577

Autores/as

DILMIEVA, ELVINA T.

KOSHKIDKO, YURII S.

KAMANTSEV, ALEXANDER P.

KOLEDOV, VICTOR V.

MASHIROV, ALEXEY V.

SHAVROV, VLADIMIR G.

KHOVAYLO, VLADIMIR V.

LYANGE, MARIA V.

HERNANDO GRANDE, BLANCA