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Electrical spin injection and detection in lateral all-semiconductor devices

Ciorga, Mariusz, Einwanger, Andreas, Wurstbauer, Ursula, Schuh, Dieter, 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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Date of publication of this fulltext: 05 Aug 2009 13:58

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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
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or 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
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:7976
Owner only: item control page


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