Vous êtes ici : Accueil
Actions

Details

Ferromagnetische Bereiche massiver Kristalle - Ummagnetisierung eines (110)-FeSi-Einkristalls   [Other Title]

Ferromagnetic Domains of Bulk Crystals - Magnetic Reversal of a (110)-FeSi Single Crystal   [Title Translation]
Année de production: 1968
Genre: Documentary Film
Lieu de tournage: n/a

Générique:
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Benno Passon


Mot-clés: Barkhausensprünge, Domänen, Einkristall, ferroelektrische, ferroelektrische Domänen, Ferroelektrizität, FeSi-Kristalle, Kerr-Effekt, Kristalle, Weißsche Bezirke, Barkhausen jumps, crystals, domains, ferro-electrical, Ferro-electrical domains, ferro-electriciy, FeSi-crystals, Kerr effect, monocrystal, Weiss domains
By means of the magneto-optic Kerr effect, Weiss domains can be made visible and their change followed, as a magnetic field is set up. Simple magnetic reversal processes caused by the displacement of Bloch walls at the surface of a (110)-FeSi monocrystal are represented, with the magnetizing field indicating first parallel and then vertical to the preferred direction. The preference for the surface occurring in monocrystals with such orientation, as well as domain rearrangements without change in the overall magnetization, are shown in another part of the film.

Version 1
Langue: NULL
Son: n/a
Aspect: n/a
Durée: 5 1/2 min

» 
Longueur n/a Request Copy Button
Obtenir la copie
Type de copie n/a
Matériau n/a
Information Copyright IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed


Version 2
Langue: NULL
Son: n/a
Aspect: n/a
Durée: 5 1/2 min

» 
Longueur n/a Request Copy Button
Obtenir la copie
Type de copie n/a
Matériau n/a
Information Copyright IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed


Version 3
Langue: NULL
Son: n/a
Aspect: n/a
Durée: 5 1/2 min

» 
Longueur 57 m Request Copy Button
Obtenir la copie
Type de copie n/a
Matériau n/a
Information Copyright IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed