E. A. Gorbachev, E. S. Kozlyakova, L. A. Trusov, A. E. Sleptsova, M. A. Zykin, P. E. Kazin, “Design of modern magnetic materials with giant coercivity”, Usp. Khim., 2021, Volume 90, Issue 10,Pages <nobr>1287

This article is cited in 32 papers

Design of modern magnetic materials with giant coercivity

E. A. Gorbachev^a, E. S. Kozlyakova^a, L. A. Trusov^a, A. E. Sleptsova^a, M. A. Zykin^b, P. E. Kazin^a

^a Lomonosov Moscow State University, Faculty of Chemistry
^b Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow

Abstract: The review is devoted to compounds and materials demonstrating extremely high magnetic hardness. The recent advances in the synthesis of modern materials for permanent magnets are considered, and a range of exotic compounds interesting for fundamental research is described. The key details of chemical composition, crystal structure and magnetic microstructure responsible for the appearance of high magnetic anisotropy and giant coercivity are analyzed. The challenges of developing the title materials are noted and strategies for their solution are discussed.
The bibliography includes 389 references.

Keywords: magnetic materials, hard magnetic materials, synthesis, crystal structure, permanent magnets, monodomain particles, magnetocrystalline anisotropy, coercive field, magnetization, magnetic energy product, ferromagnetic resonance.

Received: 04.08.2020

DOI: 10.1070/RCR4989