SYNTHESIS, CRYSTAL STRUCTURE, AND MAGNETIC PROPERTIES OF LANTHANUM-STRONTIUM MANGANITES CONTAINING NICKEL IONS

resumo

The aim of this work is to understand the properties of manganites doped with nickel ions. The influence of different synthesis conditions on the crystal and magnetic structure as well as magnetic properties of the compositions of the La1-xSrxMn0.65Ni0.35O3 system (0 <= x <= 0.3) are investigated. It is suggested that antiferromagnetism in the composition with x = 0.3 is associated with strong negative exchange interactions Ni2+-O-Ni2+ and Mn4+-O-Mn4+ and the ions disordering.

palavras-chave

NI; DIFFRACTION; TRANSITION; CLUSTER; CO

categoria

Materials Science

autores

Tereshko, N; Bushinsky, M; Mantytskaya, O; Fedotova, V; Vieira, JM; Bondariev, V

Grupos

agradecimentos

This study was supported by the Belarusian Republican Foundation for Fundamental Research (Project No. F19MC-012).

Partilhe este projeto

Publicações similares

Usamos cookies para atividades de marketing e para lhe oferecer uma melhor experiência de navegação. Ao clicar em “Aceitar Cookies” você concorda com nossa política de cookies. Leia sobre como usamos cookies clicando em "Política de Privacidade e Cookies".