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Conductance anomalies of CoFeB/MgO/CoFeB magnetic tunnel junctions

Ringer, Sebastian, Vieth, M., Bär, L., Rührig, M. and Bayreuther, Günther (2014) Conductance anomalies of CoFeB/MgO/CoFeB magnetic tunnel junctions. Physical Review B (PRB) 90, pp. 174401-1.

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Date of publication of this fulltext: 24 Nov 2014 06:52

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Abstract

The I−V characteristics of CoFeB/MgO/CoFeB magnetic tunnel junctions show pronounced nonlinearities which are relevant both for sensor applications and for the basic understanding of spin-dependent tunneling. To study the relation between the tunnel characteristics and the tunnel magnetoresistance (TMR) ratio, a series of CoFeB/MgO/CoFeB junctions was annealed with stepwise increasing annealing ...

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Item type:Article
Date:3 November 2014
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Günther Bayreuther
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevB.90.174401DOI
Classification:
NotationType
72.25.−b, 73.40.Gk, 85.70.KhPACS
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:30987
Owner only: item control page

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