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- Extraordinary_magnetoresistance abstract "Extraordinary magnetoresistance (EMR) is a geometrical magnetoresistance effect discovered in 2000, where the change in electrical resistance upon the application of a large magnetic field can be greater than 1,000,000% at room temperature (orders of magnitude greater than other magnetoresistance effects such as GMR and CMR). The effect occurs in semiconductor-metal hybrid systems when a transverse magnetic field is applied. Without a magnetic field the system is in a low-resistance state with most of the current flow directed through the metallic region. Upon the application of a large magnetic field the system switches to a state of much higher electrical resistance, due to the Hall angle approaching 90°, with the current flow inside the metallic region dramatically reduced. The effect is influenced greatly by the system geometry, with an enhancement of over four orders of magnitude shown to be possible with an alternative branched geometry. Since the EMR effect occurs at room temperature and does not rely on magnetic materials it has many possible benefits for applications including in the read heads of future hard disk drives.".
- Extraordinary_magnetoresistance thumbnail Diagram_of_a_Circular_EMR_System.png?width=300.
- Extraordinary_magnetoresistance wikiPageID "43471605".
- Extraordinary_magnetoresistance wikiPageLength "2425".
- Extraordinary_magnetoresistance wikiPageOutDegree "8".
- Extraordinary_magnetoresistance wikiPageRevisionID "678129555".
- Extraordinary_magnetoresistance wikiPageWikiLink Category:Computer_storage_technologies.
- Extraordinary_magnetoresistance wikiPageWikiLink Category:Magnetic_ordering.
- Extraordinary_magnetoresistance wikiPageWikiLink Category:Spintronics.
- Extraordinary_magnetoresistance wikiPageWikiLink Colossal_magnetoresistance.
- Extraordinary_magnetoresistance wikiPageWikiLink File:Diagram_of_a_Circular_EMR_System.png.
- Extraordinary_magnetoresistance wikiPageWikiLink Giant_magnetoresistance.
- Extraordinary_magnetoresistance wikiPageWikiLink Hall_effect.
- Extraordinary_magnetoresistance wikiPageWikiLink Magnetoresistance.
- Extraordinary_magnetoresistance wikiPageWikiLinkText "EMR".
- Extraordinary_magnetoresistance wikiPageWikiLinkText "Extraordinary magnetoresistance".
- Extraordinary_magnetoresistance hasPhotoCollection Extraordinary_magnetoresistance.
- Extraordinary_magnetoresistance wikiPageUsesTemplate Template:Reflist.
- Extraordinary_magnetoresistance subject Category:Computer_storage_technologies.
- Extraordinary_magnetoresistance subject Category:Magnetic_ordering.
- Extraordinary_magnetoresistance subject Category:Spintronics.
- Extraordinary_magnetoresistance hypernym Effect.
- Extraordinary_magnetoresistance type Disease.
- Extraordinary_magnetoresistance comment "Extraordinary magnetoresistance (EMR) is a geometrical magnetoresistance effect discovered in 2000, where the change in electrical resistance upon the application of a large magnetic field can be greater than 1,000,000% at room temperature (orders of magnitude greater than other magnetoresistance effects such as GMR and CMR). The effect occurs in semiconductor-metal hybrid systems when a transverse magnetic field is applied.".
- Extraordinary_magnetoresistance label "Extraordinary magnetoresistance".
- Extraordinary_magnetoresistance sameAs m.011lf44z.
- Extraordinary_magnetoresistance sameAs Q18206966.
- Extraordinary_magnetoresistance sameAs Q18206966.
- Extraordinary_magnetoresistance wasDerivedFrom Extraordinary_magnetoresistance?oldid=678129555.
- Extraordinary_magnetoresistance depiction Diagram_of_a_Circular_EMR_System.png.
- Extraordinary_magnetoresistance isPrimaryTopicOf Extraordinary_magnetoresistance.