Contrasting shell thickness-dependent magnetic behaviors of CoFe2O4@Fe3O4 and Fe3O4@CoFe2O4 core/shell nanoparticles

• Published in: Journal of alloys and compounds Vol. 1005; p. 176138
• Main Authors: Phong, L.T.H., Manh, Do Hung, Thanh, Tran Dang, Bach, T.N., Ky, V.H., Skorvanek, Ivan, Kovac, Jozef, Svec, Peter, Phan, The-Long, Phan, Manh Huong
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.11.2024
• Subjects: Core/shell nanoparticles; Hysteresis loop; Interparticle interaction; Magnetization reversal; Spinel ferrites; STEM-EDS mapping; Magnetization reversal; Hysteresis loop; STEM-EDS mapping; Interparticle interaction; Spinel ferrites; Core/shell nanoparticles
• ISSN: 0925-8388
• DOI: 10.1016/j.jallcom.2024.176138

The magnetic properties of bi-magnetic core/shell nanoparticles (NPs) have been a subject of extensive investigation. Yet, the role of shell thickness in hard/soft and soft/hard core/shell NPs, corresponding to conventional and inverse structures, remains incompletely elucidated. In this study, we s...