ferromagnetic layers
Research Topic
Language: English
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Research problems linked to this topic
- Since the mechanism of the synthesis of magnetite from a stoichiometric mixture of hematite and iron is still under debate, systematic studies of the phase transformations in such powder mixture processed under field assisted sintering conditions, are presented.
- MgO tunneling barriers are extensively studied as a spin filtering and diffusion barrier for deposition of ferromagnetic layers on GaAs (001) surfaces.
- L10 phase FePt alloy is regarded as one of the most promising materials for ultra high density magnetic recording media.
- The search for above room temperature ferromagnetism in dilute magnetic semiconductors has been intense in recent year.
- The exotic effects arising from the interplay between ferroic states in two-dimensional (2D) materials are arousing increasing interest.
- Hexaferrites are well known for their important magnetic and data storage applications.
- Amorphous ferromagnetic alloys have been widely investigated because of their technically interesting large permeabilities.
- The actual role of transition metals like iron in the room temperature ferromagnetism (RTFM) of Fe doped ZnO nanoparticles is still an unsolved problem.
- Structural Fe-Cr-Ni alloys may be rapidly degraded in mixed gaseous environments at elevated temperatures unless protective oxide scales can be formed and maintained.
- It is very important and urgent to develop a magnetic material that has a higher initial permeability and quality factor above 200-300 MHz for use in making high frequency inductors.
- SmCo5 film is an emerging candidate for the recording material of future high density magnetic recording because of its huge uniaxial magneto-crystalline anisotropy.