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Electrical spin injection and detection in lateral all-semiconductor devices

Ciorga, Mariusz and Einwanger, Andreas and Wurstbauer, Ursula and Schuh, Dieter and Wegscheider, Werner and Weiss, Dieter (2009) Electrical spin injection and detection in lateral all-semiconductor devices. Physical Review B 79, p. 165321.

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Abstract

Both electrical injection and detection of spin-polarized electrons are demonstrated in a single wafer all-semiconductor GaAs-based lateral spintronic device, employing p+-(Ga,Mn)As/n+-GaAs ferromagnetic Esaki diodes as spin aligning contacts. Spin-dependent phenomena, such as spin precession and spin-valve effect, are observed in nonlocal signal and the measurements reveal the unusual origin of ...

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Item Type:Article
Date:2009
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Claudia Rahm
Deposited On:25 May 2009 13:22
Last Modified:13 Mar 2014 12:07
Item ID:7976
Owner Only: item control page

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