Long-ranged magnetic proximity effects in noble metal-doped cobalt probed with spin-dependent tunnelling

Long-ranged magnetic proximity effects in noble metal-doped cobalt probed with spin-dependent tunnelling

We inserted non-magnetic layers of Au and Cu into sputtered AlO $_{x}$ -based magnetic tunnel junctions and Meservey–Tedrow junctions in order to study their effect on tunnelling magnetoresistance (TMR) and spin polarization (TSP). When either Au or Cu are inserted into a Co/AlO $_{x}$ interface, we...

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Bibliographic Details
Main Authors: M S Gabureac, D A MacLaren, H Courtois, C H Marrows
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Subjects:
spintronics
magnetic proximity
spin polarization
magnetic tunnel junction
72.25.-b
75.47.-m
Online Access:https://doi.org/10.1088/1367-2630/16/4/043008

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