The current potential of Co2MnSi Heusler alloy electrodes in magnetic tunnel junctions
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| Abstract: | Heusler alloys are ferromagnetic half-metals and candidates for materials with enhanced tunnel magnetoresistance (TMR). In the article [1], Co2MnSi has been used as one electrode in a magnetic tunnel junction. The cover figure shows, together with the unit cell of Co2MnSi, the TMR characteristics at 20 K at 1 mV (red) and 10 mV (blue), respectively. Large spin polarizations of 61% and 66%, respectively, were achieved. |
| Author:
| Ernst Spth and Ludwig Kahovec |
| Year: | 2004 |
| Source: | physica status solidi (a) |
| Volume-OnPage: | Volume 201 Issue 15 |
| Publication Date:
| December 2004 |
| Keyword: | |
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