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Giant enhancement of spin detection sensitivity in (Ga,Mn)As/GaAs Esaki diodes

Shiogai, Junichi, Ciorga, Mariusz, Utz, Martin, Schuh, Dieter, Kohda, Makoto, Bougeard, Dominique, Nojima, Tsutomu, Nitta, Junsaku and Weiss, Dieter (2014) Giant enhancement of spin detection sensitivity in (Ga,Mn)As/GaAs Esaki diodes. Physical Review B (PRB) 89, pp. 813071-813075.

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Date of publication of this fulltext: 14 Mar 2014 14:34

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Abstract

We investigate the correlation between spin signals measured in three-terminal (3T) geometry by the Hanle effect and the spin accumulation generated in a semiconductor channel in a lateral (Ga,Mn)As/GaAs Esaki diode device. We systematically compare measurements using a 3T configuration, probing spin accumulation directly beneath the injecting contact, with results from nonlocal measurements, ...

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    Shiogai, Junichi, Ciorga, Mariusz, Utz, Martin, Schuh, Dieter, Kohda, Makoto, Bougeard, Dominique, Nojima, Tsutomu, Nitta, Junsaku and Weiss, Dieter (2014) Giant enhancement of spin detection sensitivity in (Ga,Mn)As/GaAs Esaki diodes. Physical Review B (PRB) 89, pp. 813071-813075. [Currently displayed]

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Item type:Article
Date:21 February 2014
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, FOR 1483: Topological Electronics, Japan-Germany Strategic International Cooperative Program from Japan Science and Technology Agency, Grants-in-Aid from JSPS 22226001 and 24684019
Identification Number:
ValueType
10.1103/PhysRevB.89.081307DOI
Classification:
NotationType
72.25.Hg, 72.25.Mk, 75.50.PpPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:29601
Owner only: item control page

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