1. Introduction Magnetic terms and definitions, Classification of magnetic materials, Magnetic materials of technical importance 2. Magnetic domains and micromagnetics Contribution to the free energy, Domain walls, Magnetic domain structure, Single-domain and multi-domain particles, Domain wall pinnig, Magnetization processes 3. Permanent magnets Calculation of magnetic circuits, Characteristic parameters, Composition and microstructure, Rare earth permanent magnets, Powdermetallurgical preparation, Applications 4. Magnetic recording Magnetic tapes and disks, Composition and microstructure, Longitudinal and perpendicular recording, Magneto-optical recording, Bubble domains, Future aspects 5. Ferrimagnetic materials Spinel ferrites, Hexagonal ferrites, Orthoferrites, Rare earth garnets 6. Softmagnetic materials Edddy currents, Magnetization reversal losses, Composition and microstructure, Applications 7. Magnetoelasticity
Vorbesprechung: Montag, 4. Oktober 2021, 12:00-13:00 Uhr, via ZOOM-Meeting:
https://tuwien.zoom.us/j/92003141570?pwd=d2pVc1lFdXNpV1hZMGZVSzFidFdSdz09
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Die virtual lecture will start on Wed, 13.10.2021 and will be held blocked from Nov. 8th until Dec. 7th, 2021.
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Wednesday, 13. 10. 2021, 11:00-12:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/93280627314?pwd=WXk5eWNlWUZ4dmZtRjl0QzhtSGo4UT09
Monday, 08. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/94502685475?pwd=YVZsNm8xa0NDRVBjZUpvMDBVbkVnQT09
Tuesday, 09. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/91407830839?pwd=cTl1U1pHTEsrUzBFSDkxV0pWZUF1Zz09
Monday, 15. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/94961664915?pwd=Rmk5NlJzSDdWa2p6QW1mc1lUUHpQdz09
Tuesday, 16. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/98341206329?pwd=bkRYNVlXTVpjWCs5Y2wrbDQ3cFJjZz09
Monday, 22. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/93153664438?pwd=YUMzbFE0L3ZkV1JmOWNXOGEzY1dZZz09
Tuesday, 23. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/96037425464?pwd=UUpsN0JLbDBULzl3bDFVTkNTNmgxZz09
Monday, 29. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
Tuesday, 30. 11. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/95829678029?pwd=VlRDZVhETVl4bXptczB1UzB1bmpZZz09
Monday, 06. 12. 2021, 13:00-14:30, via ZOOM-Meeting:
https://tuwien.zoom.us/j/95029185382?pwd=NHdsWU1HWVovS3NIU0pUY2dyUTF2UT09
Tuesday, 07. 12. 2021, 13:00-14:30, via ZOOM-Meeting:
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