Permanent magnets based on hard hexaferrite represent the largest family of magnets being
used today by volume. They generate moderate remanence induction, but present crucial …

In this review article, we focus on the relationship between permanent magnets and the
electric motor, as this relationship has not been covered in a review paper before. With the …

We have investigated the bottom-up sol-gel synthesis of nanocomposite powders
comprising two magnetic phases (hexagonal Sr ferrite and spinel Co ferrite) in order to …

In order to improve the performance of ferrite based permanent magnet materials, the
evolution of magnetic properties with increasing particle size of anisotropic SrFe 12 O 19 …

The magnetic coupling of a set of SrFe12O19/CoFe2O4 nanocomposites is investigated.
Advanced electron microscopy evidences the structural coherence and texture at the …

In this investigation we analyze an unprecedented difference in the behavior of
nanoparticles when compared to the corresponding bulk. We have found that a chemical …

An understanding of the adaptation of the crystal structure of materials confined at the
nanoscale, the influences of their specific structures on the evolution of their morphologies …

Exchange-coupled hard/soft ferrite nanoparticles are prospective to squeeze out a part of
expensive magnets based on rare-earth elements. However, the known exchange-coupled …

We have synthesized highly anisotropic plate-like nanoparticles of aluminum-substituted
strontium hexaferrite via the crystallization of 4Na2O× 9SrO× 5.5 Fe2O3× 4.5 Al2O3× 4B2O3 …

Hypothesis The magneto-mechanical actuation (MMA) of magnetic nanoparticles with a low-
frequency alternating magnetic field (AMF) can be used to destroy cancer cells. So far, MMA …