Physics – Condensed Matter – Materials Science
Scientific paper
2006-08-25
Phys. Rev. Lett. 98, 077201 (2007)
Physics
Condensed Matter
Materials Science
4 pages, 3 figures
Scientific paper
Fast magnetization reversal of uniaxial Stoner particles by spin-transfer torque due to the spin-polarized electric current is investigated. It is found that a current with a properly designed time-dependent polarization direction can dramatically reduce the critical current density required to reverse a magnetization. Under the condition that the magnitude and the polarization degree of the current do not vary with time, the shape of the optimal time-dependent polarization direction is obtained such that the magnetization reversal is the fastest.
Sun Zengqi
Wang Rosalind X.
No associations
LandOfFree
Critical current under an optimal time-dependent polarization direction for Stoner particles in spin-transfer torque induced fast magnetization reversal does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Critical current under an optimal time-dependent polarization direction for Stoner particles in spin-transfer torque induced fast magnetization reversal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Critical current under an optimal time-dependent polarization direction for Stoner particles in spin-transfer torque induced fast magnetization reversal will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-111331