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All electrical measurement of spin injection in a magnetic p-n junction diode

Chen, PeiFeng and Moser, Jürgen and Kotissek, Philipp and Sadowski, Janusz and Zenger, Marcus and Weiss, Dieter and Wegscheider, Werner (2006) All electrical measurement of spin injection in a magnetic p-n junction diode. Physical Review B 74 (24), 241302R.

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Abstract

Magnetic p-n junction diodes are fabricated to investigate spin-polarized electron transport. The injection of spin-polarized electrons in a semiconductor is achieved by driving electrons from a ferromagnetic injector (Fe), into a bulk semiconductor (n-GaAs) via Schottky contact. For detection, a diluted magnetic semiconductor (p-GaMnAs) layer is used. Clear magnetoresistance was observed only ...

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Item Type:Article
Date:2006
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevB.74.241302DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevB.74.241302Publisher
Classification:
NotationType
72.25.−b, 85.75.−dPACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:25 Jan 2010 13:34
Last Modified:13 Mar 2014 12:32
Item ID:12214
Owner Only: item control page

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