Physics of Condensed Matter

1. téma dizertačnej práce:

Názov v hlavnom jazyku práce: Magnetization processes in soft magnetic ferrites

Názov v sekundárnom jazyku práce: Magnetizačné procesy v magneticky mäkkých feritoch

Anotácia v hlavnom jazyku práce: Soft magnetic ferrites with a spinel structure, primarily based on iron oxides combined with manganese, nickel, and zinc, are ceramic materials with important applications in high-frequency technologies. The dissertation focuses on a systematic study of the frequency-resolved dynamics of domain walls and spin rotation in these materials. At the same time, it clarifies the influence of selected application-oriented parameters on dissipation mechanisms mediated by conduction electrons and the precessional motion of spins in domains and moving domain walls, studied using fluxmetric and RF transmission methods.

2. téma dizertačnej práce:

Názov v hlavnom jazyku práce: Specifics of magnetization processes in soft magnetic composites

Názov v sekundárnom jazyku práce: Špecifiká magnetizačných procesov v magneticky mäkkých kompozitov.