Resolving magnetic contributions in BiFeO3 nanoparticles using First order reversal curves

A. Cardona-Rodriguez,Edwin Ramos Rodriguez, D. Carranza-Celis, N. Vergara-Duran,A. S. E. da Cruz,O. Moscoso Londono,M. Knobel,A. Reiber,Diego Muraca,Juan Gabriel Ramirez

Journal of Magnetism and Magnetic Materials（2022）

引用 3|浏览18

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摘要

•• BiFeO3 nanoparticles show a ferromagnetic-like signal that scales with nanoparticle size.•• Magnetometry and a First order reversal curves analysis show a signature of two distinct reversal mechanism.•• The magnetic contributions suggest a magnetic core–shell structure.

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关键词

Magnetic nanoparticles,Multiferroics,Bismuth Ferrite

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