Topic outline

  • General

    Course contents:

    Introduction about materials
    Magnetic materials
           Soft magnetic materials
           Soft Magnetic Composites
           Permanent magnets
    Electric field and related materials
           Piezoelectric materials
           insulators
    Superconductivity and its applications
    Semiconductors and applications
    Power electronic components


    A small inductor made of rolled steel sheet, soft magnetic composite, and permanent magnets

    https://mycourses.aalto.fi/mod/resource/view.php?id=422320
    a video showing how the eddy current is flowing in a steel sheet when a rotating flux density is enforced through it