Document Type
Article
Abstract
We study evolution of electron spin coherence having nonhomogeneous direction of spin polarization vector in semiconductor heterostructures. It is found that the electron spin relaxation time due to the D’yakonov- Perel’ relaxation mechanism essentially depends on the initial spin polarization distribution. This effect has its origin in the coherent spin precession of electrons diffusing in the same direction. We predict a long spin relaxation time of a novel structure: a spin coherence standing wave and discuss its experimental realization.
Publication Info
Published in Physical Review B, ed. Gene D. Sprouse, Volume 71, Issue 15, 2005, pages 155317-1-155317-5.
Pershin, Y. V. (2005). Long-lived spin coherence states in semiconductor heterostructures. Physical Review B, 71(15), 155317-1 - 155317-5. DOI; 10.1103/PhysRevB.71.155317
© Physical Review B, 2005, American Physical Society
Rights
Pershin, Y. V. (2005). Long-lived spin coherence states in semiconductor heterostructures. Physical Review B, 71(15), 155317-1 - 155317-5. DOI; 10.1103/PhysRevB.71.155317
© Physical Review B, 2005, American Physical Society