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Disappearance of magnetic transition in (Ce,Gd)Ni5 system

Abstract: We present the results of an experimental study focused around CeNi5 in the CexGd1-xNi5 system. Pseudobinary bulk samples were prepared with concentration of x = 0:85, 0.9, 0.95, and 0.97 by arc melting method. The structural analysis confirmed the CaCu5 hexagonal crystal structure with P6/mmm space group and proved the existence of a single phase in all of them. The measurement of the magnetic properties shows that the increase of the Ce content leads to lower TC values. Above x = 0:9 spin fluctuations behaviour appears with a shoulder in M(T) around T = 130 K. Heat capacity measurements support these observations.

Otras comunicaciones del congreso o articulos relacionados con autores/as de la Universidad de Cantabria

 Congreso: Czech and Slovak Conference on Magnetism: CSMAG (17th : 2019 : Kosice, Eslovaquia)

 Editorial: Polish Academy of Sciences. Institute of Physics

 Año de publicación: 2020

 Nº de páginas: 4

 Tipo de publicación: Comunicación a Congreso

 DOI: 10.12693/APhysPolA.137.760

 ISSN: 0587-4246,1898-794X

 Proyecto español: MAT2017-83631-C3-R