| Author(s): |
Mark D. Stiles; A Zangwill; |
| Title: |
Non-collinear spin transfer in Co/Cu/Co multilayers |
| Published: |
May 15, 2002 |
| Abstract: |
We report semi-classical calculations of current polarization, spin accumulation, magnetoresistance, and spin transfer torques in Co/Cu/Co multilayers. A 2 x 2 matrix Boltzman equation is used because the Co layer magnetizations are not necessarily parallel. Spin-flip scattering induces current polarization in these structures and, by incorporating spin-transfer mechanisms proposed by Slonczewski and Berger, we study the torques exerted on the Co layers by the conduction electrons. Quantitative comparison with relevant experiments yields mixed results. |
| Citation: |
Journal of Applied Physics |
| Volume: |
91 |
| Issue: |
10 |
| Pages: |
pp. 6812 - 6817 |
| Keywords: |
Boltzmann equation;giant magnetoresistance;magnetic multiplayer;magnetization reversal;semiclassical;spin transfer spintronics |
| Research Areas: |
Nanomagnetics |
| PDF version: |
 Click here to retrieve PDF version of paper (500KB) |
