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Shot Noise Induced by Nonequilibrium Spin Accumulation

Arakawa, T., Shiogai, Junichi, Ciorga, Mariusz, Utz, Martin, Schuh, Dieter, Kohda, M., Nitta, J., Bougeard, Dominique, Weiss, Dieter, Ono, Teruo and Kobayashi, K. (2015) Shot Noise Induced by Nonequilibrium Spin Accumulation. Physical Review Letters (PRL) 114 (016601).

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Date of publication of this fulltext: 07 Apr 2015 06:32

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Abstract

When an electric current passes across a potential barrier, the partition process of electrons at the barrier gives rise to the shot noise, reflecting the discrete nature of the electric charge. Here we report the observation of excess shot noise connected with a spin current which is induced by a nonequilibrium spin accumulation in an all-semiconductor lateral spin-valve device. We find that ...

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Item type:Article
Date:7 January 2015
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Dominique Bougeard
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevLett.114.016601DOI
Related URLs:
URLURL Type
http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.114.016601UNSPECIFIED
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:31593
Owner only: item control page

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