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IPM
30
YEARS OLD

“School of Nano-Sciences”

Paper   IPM / Nano-Sciences / 11605
   School of Nano Science
  Title: Spin-dependent tunneling characteristics in Fe / MgO / Fe trilayers: First-principles calculations
  Author(s):
1 . B. Abedi Ravan
2 . Ali Asghar Shokri
3 . A. Yazdani
  Status: Published
  Journal: Solid State Commun.
  Vol.: 150
  Year: 2010
  Pages: 4
  Publisher(s): Elsevier Ltd
  Supported by: IPM
  Abstract:
Spin-dependent transport properties are investigated in a single-crystal magnetic tunnel junction (MTJ) which consists of two Fe electrodes separated by an MgO insulating barrier. Our calculations are based on the first-principle density functional theory including the metal–oxide interface. Modifications are observed in the electronic and magnetic structure of the interface as a result of oxidation. Spin polarizations (SPs) more than 80

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