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Spin polarized tunneling through single-crystal GaAs(001) barriers

Kreuzer, Sebastian and Moser, Jürgen and Wegscheider, Werner and Weiss, Dieter and Bichler, Max and Schuh, Dieter (2002) Spin polarized tunneling through single-crystal GaAs(001) barriers. Applied Physics Letters 80 (1-4), pp. 4582-4584.

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Abstract

We investigate spin-dependent transport through an epitaxial GaAs(001) barrier sandwiched between polycrystalline iron films. Electron transport through the barrier is dominated by quantum mechanical tunneling, demonstrated by a nonlinear I–V characteristic, an exponential dependence of the tunneling current on the barrier thickness and the temperature dependence of the current. Though small a ...

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Item Type:Article
Date:17 June 2002
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1063/1.1486044DOI
Related URLs:
URLURL Type
http://link.aip.org/link/?APPLAB/80/4582/1Publisher
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:07 Dec 2009 13:05
Last Modified:13 Mar 2014 12:15
Item ID:11303
Owner Only: item control page

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