The University of Dublin | Trinity College -- Ollscoil Átha Cliath | Coláiste na Tríonóide
Trinity's Access to Research Archive
Home :: Log In :: Submit :: Alerts ::

School of Physics >
Physics >
Physics (Scholarly Publications) >

Please use this identifier to cite or link to this item:

Title: 1/f noise in MgO double-barrier magnetic tunnel junctions
Name Grant Number

Author's Homepage:
Keywords: Atomic, molecular and chemical physics
Issue Date: 2011
Citation: Yu, GQ, Diao, Z, Feng, JF, Kurt, H, Han, XF, Coey, JMD, 1/f noise in MgO double-barrier magnetic tunnel junctions, Applied Physics Letters, 98, 2011, 112504-
Series/Report no.: Applied Physics Letters
Abstract: Low frequency noise has been investigated in MgO double-barrier magnetic tunnel junctions (DMTJs) with tunneling magnetoresistance (TMR) ratios up to 250% at room temperature. The noise shows a 1/f frequency spectrum and the minimum of the noise magnitude parameter is 1.2 x 10(-10) mu m(2) in the parallel state for DMTJs annealed at 375 degrees C. The bias dependence of noise and TMR suggests that DMTJs with MgO barriers can be useful for magnetic field sensor applications.
Description: PUBLISHED
Related links:
Appears in Collections:Physics (Scholarly Publications)

Files in This Item:

File Description SizeFormat
1:f noise in MgO double-barrier magnetic tunnel junctions.pdfPublished (publisher's copy) - Peer Reviewed476.52 kBAdobe PDFView/Open

This item is protected by original copyright

Please note: There is a known bug in some browsers that causes an error when a user tries to view large pdf file within the browser window. If you receive the message "The file is damaged and could not be repaired", please try one of the solutions linked below based on the browser you are using.

Items in TARA are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback