Graphene
View Graphene
Presenter: José Luis Lado
Published: January 2016
Age: 14-19 and upwards
Views: 5457 views
Tags: Spintronics, Tunnel Magnetoresistance
Type: Arts presentations
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A magnetic tunnel junction is a device with two magnets separated by a very thin non-magnetic barrier. The two magnets can be aligned parallel or antiparallel. The electrical resistance of this devices depends on the alignment. This video illustrates why.