Magnetic Properties of Novel Layered Disulfides CuCr0.99Ln0.01S2 (Ln = La…Lu)

The comprehensive study of the lanthanide-doped solid solutions CuCr(0.99)Ln(0.01)S(2) (Ln = La…Lu) magnetic properties was carried out using static magnetochemistry and differential scanning calorimetry techniques. It was shown that magnetic properties of CuCr(0.99)Ln(0.01)S(2) are significantly af...

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Detalles Bibliográficos
Autores principales: Korotaev, Evgeniy V., Syrokvashin, Mikhail M., Filatova, Irina Yu., Zvereva, Valentina V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8434257/
https://www.ncbi.nlm.nih.gov/pubmed/34501191
http://dx.doi.org/10.3390/ma14175101
Descripción
Sumario:The comprehensive study of the lanthanide-doped solid solutions CuCr(0.99)Ln(0.01)S(2) (Ln = La…Lu) magnetic properties was carried out using static magnetochemistry and differential scanning calorimetry techniques. It was shown that magnetic properties of CuCr(0.99)Ln(0.01)S(2) are significantly affected by the magnetic properties of the lanthanide ion. The magnetic susceptibility and the effective magnetic moment were found to deviate from the Curie-Weiss law in the temperature 90 K below and 50 K above the order-disorder transition at 695 K. The observed behavior of the temperature dependence of the effective magnetic moment in the order-disorder transition temperature region was described as a result of copper atoms redistribution over different types of the crystallographic sites.

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