Abstract:
:This work reports the first study of current-driven magnetization noise in a single, nanometerscale, ferromagnetic (Co) particle, attached to normal metal leads by high-resistance tunneling junctions. As the tunnel current increases at low temperature, the magnetic switching field decreases, its probability distribution widens, while the temperature of the environment remains nearly constant. These observations demonstrate nonequilibrium magnetization noise. A classical model of the noise is provided, where the spin-orbit interaction plays a central role in driving magnetic tunneling transitions.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Jiang W,Birk FT,Davidović Ddoi
10.1038/srep01200subject
Has Abstractpub_date
2013-01-01 00:00:00pages
1200issn
2045-2322journal_volume
3pub_type
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journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-44308-x
更新日期:2019-05-27 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Scientific reports
pub_type: 杂志文章
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journal_title:Scientific reports
pub_type: 已发布勘误
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journal_title:Scientific reports
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更新日期:2017-03-21 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2016-08-24 00:00:00
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更新日期:2016-08-11 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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更新日期:2019-03-04 00:00:00
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journal_title:Scientific reports
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journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00593
更新日期:2012-01-01 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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更新日期:2015-08-05 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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journal_title:Scientific reports
pub_type: 杂志文章
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journal_title:Scientific reports
pub_type: 杂志文章
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更新日期:2019-08-02 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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更新日期:2016-10-14 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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更新日期:2019-08-02 00:00:00
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pub_type: 杂志文章
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journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep31020
更新日期:2016-08-08 00:00:00
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journal_title:Scientific reports
pub_type: 杂志文章
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journal_title:Scientific reports
pub_type: 杂志文章
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更新日期:2015-11-02 00:00:00