| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1800809 | Journal of Magnetism and Magnetic Materials | 2010 | 7 Pages |
Abstract
The problem of electron resonant and non-resonant scatterings on two magnetized barriers is studied in the one-dimension. The transfer-matrix is built up to exactly calculate the coefficient of the electron transmittance through the system of two magnetic barriers with non-collinear magnetizations. The polarization of the transmitted electron wave for resonance and non-resonance transmittances is calculated. The transmittance coefficient and spin polarization can be drastically enhanced and controlled by the angle between the barrier magnetizations.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
A.N. Kocharian, A.S. Sahakyan, R.M. Movsesyan,