Formation of nanoparticles of epsilon-Fe2O3 from yttrium iron garnet in a silica matrix: An unusually hard magnet with a morin-like transition below 150 K

Publication at Faculty of Science |

2005

Abstract

Nanoparticles of epsilon Fe2O3 were prepared from yttrium iron garnet. The transition below 150 K was observed, which is accompany by coercive field disappear.

Keywords

SUPEREXCHANGE INTERACTION WEAK FERROMAGNETISM COERCIVE FIELD SOL-GEL OXIDE CRYSTAL ALPHA-FE2O3 COMPOSITES BEHAVIOR STORY

Formation of nanoparticles of epsilon-Fe2O3 from yttrium iron garnet in a silica matrix: An unusually hard magnet with a morin-like transition below 150 K

Abstract

Keywords

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